The perimeter of an equilateral triangle is 126mm.
State the length of one of its sides.

The volume of the tank is 30 ft³. In the problem its given the density of a fish tank is 0.4 fish per cubic feet.There are 12 fish in the tank.

Considering the given data,

The density of a fish tank is 0. 4 fish over feet cubed.

In order to find the volume of the tank we can use the formula;

Density = Number of fish / Volume of tank

Rearranging the above formula to find Volume of the tank:

Volume of tank = Number of fish / Density

Volume of tank = 12 fish / 0.4 fish per cubic feet

Therefore,

Volume of tank = 30 cubic feet

Hence the required answer for the given question is 30 cubic ft

To know more about  number please visit :

https://brainly.com/question/27894163

#SPJ11

The required answer is , the given series converges to cos h(31), which is approximately equal to 1.0686 x 10^13

To determine the value to which the series converges, we can use the Maclaurin series. The Maclaurin series is a special case of the Taylor series, where the center point is 0. It allows us to represent a function as an infinite sum of powers of x, multiplied by coefficients derived from the function's derivatives evaluated at the center point.
Determine the value the series converges to Since the series converges to the cosine function, we can determine the value the series converges
In this case, we have the series (31) 2n (-1)" (2n)! n=0. To find the Maclaurin series for this function, we first need to recognize that it is the series for cos h(x), which is defined as:
cos h(x) = (e^ x + e^(-x))/2
The given series expansion  of the function and we notice that the given series match of the Maclaurin series. The Maclaurin series expansion of the cosine function.
Using the Maclaurin series for e ^x and e^(-x), we can write:
cos h(x) = (1 + x^2/2! + x^4/4! + x^6/6! +...) + (1 - x^2/2! + x^4/4! - x^6/6! +...))/2

Simplifying this expression, we get:
cos h(x) = 1 + x^2/2! + x^4/4! + x^6/6! +...

Therefore, the given series converges to cos h(31), which is approximately equal to 1.0686 x 10^13

To know more about Maclaurin series. Click on the link.

https://brainly.com/question/31745715

#SPJ11

To prove that the set a = {0, 1} is numerically equivalent to r (the set of real numbers), we need to find a bijective function that maps each element of a to a unique element in r.

One way to do this is to use the binary representation of real numbers. Specifically, we can define the function f: a -> r as follows:

- For any x in a, we map it to the real number f(x) = 0.x_1 x_2 x_3 ..., where x_i is the i-th digit of the binary representation of x. In other words, we take the binary representation of x and interpret it as a binary fraction in [0, 1).

For example, f(0) = 0.000..., which corresponds to the real number 0. f(1) = 0.111..., which corresponds to the real number 0.999..., the largest number less than 1 in binary.

We can see that f is a bijection, since every binary fraction in [0, 1) has a unique binary representation, and hence corresponds to a unique element in a. Also, every element in a corresponds to a unique binary fraction in [0, 1), which is mapped by f to a unique real number.

Therefore, we have proven that a is numerically equivalent to r, since we have found a bijection between the two sets.

To know more about bijection refer here:

https://brainly.com/question/13012424?#

#SPJ11

The amount of wrapping paper needed to cover the prism is 2 * (12 * 10 + 12 * 5 + 10 * 5) square inches, and Kenna would have enough wrapping paper if she purchases a roll that covers 4 square feet.

To calculate the amount of wrapping paper needed to cover the rectangular prism, we need to find the surface area of the prism.

The surface area of a rectangular prism is calculated by adding the areas of all six faces.

Given the dimensions of the rectangular prism:

Length = 12 inches

Width = 10 inches

Height = 5 inches

The expression to calculate the amount of wrapping paper needed is:

2 * (length * width + length * height + width * height)

Substituting the values:

2 * (12 * 10 + 12 * 5 + 10 * 5) = 2 * (120 + 60 + 50) = 2 * 230 = 460 square inches

Therefore, Kenna would need 460 square inches of wrapping paper to cover the prism.

To determine if Kenna has enough wrapping paper, we need to convert the square inches to square feet since the roll of wrapping paper covers 4 square feet.

1 square foot = 144 square inches

Therefore, 460 square inches is equivalent to: 460 / 144 ≈ 3.19 square feet

Since Kenna purchases a roll of wrapping paper that covers 4 square feet, she would have enough wrapping paper to cover the prism.

Learn more about amount here:

https://brainly.com/question/31907517

#SPJ11

The formula for the general term a_n of the sequence is a_n = 6n - 4.

Given sequence: (2, 8, 14, 20, 26, ...)

Step 1: Observe the sequence and find the common difference.
Notice that the difference between each consecutive term is 6:
8 - 2 = 6
14 - 8 = 6
20 - 14 = 6
26 - 20 = 6

Step 2: Recognize that this is an arithmetic sequence.
Since there is a common difference between consecutive terms, this is an arithmetic sequence.

Step 3: Write the formula for an arithmetic sequence.
The general formula for an arithmetic sequence is a_n = a_1 + (n - 1) * d, where a_n is the nth term, a_1 is the first term, n is the position of the term, and d is the common difference.

Step 4: Plug in the known values and find the formula for the given sequence.
We know that a_1 = 2 and d = 6, so the formula for the sequence is:
a_n = 2 + (n - 1) * 6

Step 5: Simplify the formula.
a_n = 2 + 6n - 6
a_n = 6n - 4

The formula for the general term a_n of the sequence is a_n = 6n - 4.

Learn more about sequence here:

https://brainly.com/question/30262438

#SPJ11

The given initial-value problem is a first-order linear differential equation with an initial condition, which can be represented as: y'(t) + 6y(t) = f(t), y(0) = 0.

To solve this problem, we first find the integrating factor, which is e^(∫6 dt) = e^(6t). Multiplying the entire equation by the integrating factor, we get: e^(6t)y'(t) + 6e^(6t)y(t) = e^(6t)f(t).
Now, the left-hand side of the equation is the derivative of the product (e^(6t)y(t)), so we can rewrite the equation as:
(d/dt)(e^(6t)y(t)) = e^(6t)f(t).
Next, we integrate both sides of the equation with respect to t: ∫(d/dt)(e^(6t)y(t)) dt = ∫e^(6t)f(t) dt.
By integrating the left-hand side, we obtain
e^(6t)y(t) = ∫e^(6t)f(t) dt + C,
where C is the constant of integration. Now, we multiply both sides by e^(-6t) to isolate y(t):
y(t) = e^(-6t) ∫e^(6t)f(t) dt + Ce^(-6t).
To find the value of C, we apply the initial condition y(0) = 0:
0 = e^(-6*0) ∫e^(6*0)f(0) dt + Ce^(-6*0),
which simplifies to: 0 = ∫f(0) dt + C.
Since theintegral of f(0) dt is a constant, we can deduce that C = 0. Therefore, the solution to the initial-value problem is: y(t) = e^(-6t) ∫e^(6t)f(t) dt.

Learn more about linear here

https://brainly.com/question/2408815

#SPJ11

A derivative is a mathematical concept that represents the rate at which a function is changing at a given point. It is a measure of how much a function changes in response to a small change in its input.

We can start by finding the first derivative of the function:

f(x) = x^2 - 4x

f'(x) = 2x - 4

Then, we can find the second derivative:

f''(x) = d/dx (2x - 4) = 2

So, f''(2) = 2.

the value of f''(2) is 2.

what is function?

In mathematics, a function is a relation between a set of inputs and a set of possible outputs with the property that each input is related to exactly one output. A function is typically represented by an equation or rule that assigns a unique output value for each input value.

To learn more about measure visit:

brainly.com/question/4725561

#SPJ11

The probability of a binomial random variable with n = 15 and p = 0.6 having less than 5 successes is 0.0338 (Option d).

Hi! To find the probability of a binomial random variable with n = 15 and p = 0.6 having less than 5 successes, we will use the following steps:
1. Identify the parameters: n = 15 (number of trials) and p = 0.6 (probability of success)
2. Define the desired outcome: less than 5 successes (i.e., 0 to 4 successes)
3. Calculate the probability for each outcome and sum them up.

To calculate the probability of each outcome, we use the binomial probability formula:
P(X = k) = C(n, k) * p^k * (1-p)^(n-k)

where C(n, k) is the number of combinations of n items taken k at a time.

For each k value (0 to 4), we will calculate the probability and sum them up:
P(X < 5) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4)

After performing the calculations, we find that the probability of having less than 5 successes is approximately 0.0338.

So, the probability of a binomial random variable with n = 15 and p = 0.6 having less than 5 successes is 0.0338 (Option d).

Know more about probability here:

https://brainly.com/question/251701

#SPJ11

To evaluate the definite integral [tex]\int\limit {0^{8} fx} \, dx[/tex], we first need to identify the values of the function f(x) in the given interval [0, 8].

Since 0 < 1, we know that f(0) = 0. Similarly, since 8 < 11, we know that f(8) = 8.

Next, we need to evaluate the integral of f(x) over the interval [0, 8]. Since the function f(x) is defined piecewise, we need to split the interval into two parts: [0, 1) and [1, 8].

Over the interval [0, 1), the function f(x) is equal to 0. Therefore, the integral of f(x) over this interval is equal to 0.

Over the interval [1, 8], the function f(x) is equal to x. Therefore, the integral of f(x) over this interval is equal to:

[tex]\int\limits {1^{8} x} \, dx=\int\limit \frac{x^{2} }{2}} 1^{8} = \frac{8^{2} }{2} -\frac{1^{2} }{2}=28[/tex]

So, the answer to the question is 28.

Learn more about integral here:

https://brainly.com/question/18125359

#SPJ11

We use the chain rule and the power rule of differentiation and get the value of y' as, [tex]y' = (4x^3 - (15/2)x^{(1/2)}) / ln(6).[/tex]

The given equation defines a function y that is the natural logarithm (base e) of an algebraic expression involving x.

[tex]y = log6(x^4 - 5x^{(3/2)})[/tex]

We can find the derivative of y with respect to x using the chain rule and the power rule of differentiation.

The derivative of y is denoted as y' and is obtained by differentiating the expression inside the logarithm with respect to x, and then multiplying the result by the reciprocal of the natural logarithm of the base.

[tex]y' = (1 / ln(6)) * d/dx (x^4 - 5x^{(3/2}))[/tex]

The final expression for y' involves terms that include the power of x raised to the third and the half power, which can be simplified as necessary.

[tex]y' = (1 / ln(6)) * (4x^3 - (15/2)x^{(1/2)})[/tex]

Therefore, [tex]y' = (4x^3 - (15/2)x^{(1/2)}) / ln(6).[/tex]

To know more about chain rule refer here:

https://brainly.com/question/30117847

#SPJ11

We can use the Comparison Test to determine the convergence of the given series:

Since 0 ≤ cos^2(n) ≤ 1 for all n, we have:

0 ≤ cos^2(n) / (n^5 + 1) ≤ 1 / (n^5)

The series ∑(n=1 to ∞) 1 / (n^5) is a convergent p-series with p = 5, so by the Comparison Test, the given series is also convergent.

Therefore, the series ∑(n=1 to ∞) cos^2(n) / (n^5 + 1) is convergent.

To know more about comparison test , refer here :

https://brainly.com/question/30761693#
#SPJ11

To find out the number of groups of 1/5 in 3, we need to divide 3 by 1/5.

We can also write this as a fraction: 3 / (1/5)

To divide fractions, we flip the divisor and then multiply. This gives us:3 / (1/5) = 3 x 5/1 = 15So there are 15 groups of 1/5 in 3.To show this on a number line, we can first mark 0 and 3 on the number line.

Then we can draw 15 equally spaced tick marks between 0 and 3. Each tick mark represents 1/5, so 15 tick marks represent 15 groups of 1/5.

We can also label the tick marks with fractions to show that each tick mark represents 1/5.

The number line should look something like this:0 ------- 1/5 ------- 2/5 ------- 3/5 ------- 4/5 ------- 1 ------- 6/5 ------- 7/5 ------- 8/5 ------- 9/5 ------- 2 ------- 11/5 ------- 12/5 ------- 13/5 ------- 14/5 ------- 3

To know more about number visit:

https://brainly.com/question/3589540

#SPJ11

According to the concept of volume,the similar cylindrical thermos of radius 3 in will hold 106 fl oz or 106.25 cubic inches

Given A cylindrical thermos has a radius of 4 in. and is 5 in. high holds 40 fl oz. A similar thermos has a radius of 3 in will hold 106.25 cubic inches

Let us calculate the volume of the first thermos

Volume of a cylinder = πr²h

Here, r = 4 in. and h = 5 in.

Volume of first thermos = π(4 in.)²(5 in.)

Volume of first thermos = 251.33 cubic inches

Now, the second thermos is similar to the first one.

So, their ratio of volumes is the cube of the ratio of their radii.

Volume ratio = (3 in. ÷ 4 in.)³

Volume ratio = 0.421875

Volume of the second thermos = ( 0.421875 × 251.33 )cubic inches

Volume of the second thermos = 106.25 cubic inches

To know more about volume  please visit :

https://brainly.com/question/14197390

#SPJ11

The variance of the number of customers who will make a purchase is 2.4.

The variance of the number of customers who will make a purchase can be calculated using the formula:

Variance = n * p * (1 - p)

where n is the number of customers and p is the probability of a customer making a purchase.

In this case, n = 10 and p = 0.6. Substituting these values into the formula, we get:

Variance = 10 * 0.6 * (1 - 0.6)
Variance = 10 * 0.6 * 0.4
Variance = 2.4

Therefore, the variance of the number of customers who will make a purchase is 2.4.

know more about variance of probability distribution

https://brainly.com/question/30092244

#SPJ11

The third highest number of industrial accidents in the motor plant over the past 9 years is 375.
In summary, the third highest number of industrial accidents in the motor plant over the past 9 years is 375.

To find the third highest number of industrial accidents, we need to sort the given numbers in descending order and identify the third value.
The given numbers are: 300, 250, 110, 435, 693, 250, 375, 420, and 460.
Arranging these numbers in descending order: 693, 460, 435, 420, 375, 300, 250, 250, 110.
The third highest number is 435, but we are looking for the third number in the original order. Since 435 is the second highest in the original order, we continue down the list.
The next highest number is 420, which is the third highest in the original order. However, we are still looking for the fourth highest number.
The third highest number in the original order is 375. This is the number we are looking for.
Therefore, the third highest number of industrial accidents in the motor plant over the past 9 years is 375.

Learn more about highest number here
https://brainly.com/question/28394797



#SPJ11

The predicted number of piercings from the given regression equation for the individual would be 3.42.

The given regression equation is: Predicted number of Piercings = -0.01 + 1.33 x Gender + 0.7 x Tattoos, and is based on 231 responses to questions about piercings, tattoos, and gender.

To use this equation to predict the number of piercings for a specific individual, follow these steps:

1. Obtain the individual's gender (coded as 1 for male and 0 for female) and number of tattoos.
2. Substitute the gender value and number of tattoos into the regression equation.
3. Calculate the predicted number of piercings by solving the equation.

For example, if a male (Gender = 1) has 3 tattoos, the predicted number of piercings would be:
Predicted number of Piercings = -0.01 + 1.33 x 1 + 0.7 x 3
Predicted number of Piercings = -0.01 + 1.33 + 2.1
Predicted number of Piercings = 3.42

In this case, the predicted number of piercings for the individual would be 3.42.

To know more about regression equation refer here :

https://brainly.com/question/14184702#

#SPJ11

Out of the integers listed, 19, 101, 107, and 113 are prime, while 27 and 93 are not.

To determine if an integer is prime, it must have only two distinct positive divisors: 1 and itself. Here are the results for the integers you provided:
a) 19 is prime (divisors: 1, 19)
b) 27 is not prime (divisors: 1, 3, 9, 27)
c) 93 is not prime (divisors: 1, 3, 31, 93)
d) 101 is prime (divisors: 1, 101)
e) 107 is prime (divisors: 1, 107)
f) 113 is prime (divisors: 1, 113)

Learn more about integers here:

https://brainly.com/question/1768254

#SPJ11

Plan B is expected to be worth the most in 100 years due to its exponential growth nature.

Based on the given information, Plan B will be worth the most in 100 years. This is because Plan B grows according to an exponential function, while Plan A grows according to a linear function.

Exponential growth means that the value of an investment increases at an increasing rate over time. In the context of a long-term investment like the one mentioned, exponential growth can lead to significant gains over time.

On the other hand, linear growth implies a constant rate of increase. While Plan A may still yield positive returns, it is likely to be outperformed by the exponential growth of Plan B over a 100-year period.

Therefore, Plan B is expected to be worth the most in 100 years due to its exponential growth nature.

Learn more about exponential function here:

https://brainly.com/question/29287497

#SPJ11

The correct answer is: CDs No CDs Row Total 23 14 37 Smartphone 20.8 19.2 14 22 36 No Smartphone 16.2 16.8 Column Total 37 36 73 using contingency table.

This table shows the expected values for the chi-square homogeneity test. These values were obtained by calculating the expected frequencies based on the row and column totals and the sample size. The observed values are compared to the expected values to determine if there is a significant association between the two variables (buying CDs and owning a smartphone) using contingency table.

A statistical tool used to show the frequency distribution of two or more categorical variables is a contingency table, sometimes referred to as a cross-tabulation table. It displays the number or percentage of observations for each set of categories for the variables. Using contingency tables, you may spot trends and connections between several variables.

Learn more about contingency table here:

https://brainly.com/question/30407883

#SPJ11

The process of inserting a removable disk of some sort (usually a USB thumb drive) containing an updated BIOS file is called flashing.

Flashing refers to the process of updating or replacing the firmware (software that runs on a device) of a hardware device. BIOS flashing is a specific example of flashing that involves updating or replacing the BIOS firmware on a computer motherboard. Flashing is often done to fix bugs or security vulnerabilities in the firmware, as well as to add new features or improve performance. In the case of BIOS flashing, it is important to follow the manufacturer's instructions carefully and to ensure that the update file is compatible with the specific motherboard and BIOS version. Failure to do so can result in permanent damage to the motherboard or other hardware components.

Know more about Flashing  here:

https://brainly.com/question/27800037

#SPJ11

The correct answer is (C): There is a pivot position in each row of the coefficient matrix. The augmented matrix will have seven columns and will not have a row of the form [0 0 0 0 0 0 1], so the system is consistent.

If the coefficient matrix has four pivot columns, then it has four leading 1's, one in each row of the matrix. This means that the row-reduced echelon form of the matrix will have four leading 1's and the rest of the entries in those columns will be zero. Since there are no zero rows in the row-reduced echelon form, there cannot be a row of the form [0 0 0 0 0 0 1] in the augmented matrix.

Since there are no zero rows in the row-reduced echelon form, we can conclude that the system of equations is consistent. Furthermore, since there are no free variables (since there are four pivot columns), the system has a unique solution.

To learn more about matrix visit:

brainly.com/question/29132693

#SPJ11

The height of the 400-gallon rectangular tank with a square base measuring 3ft 9in on a side must be approximately 3.8 feet.

To determine the height of a 400-gallon rectangular tank with a square base measuring 3ft 9in on a side, we first need to convert the tank's volume from gallons to cubic feet.
Since 1 cu ft is approximately 7.48 gallons, we can calculate the volume in cubic feet as follows:
400 gallons / 7.48 gallons per cu ft ≈ 53.48 cu ft
Now, we know the base of the rectangular tank is a square with sides measuring 3ft 9in, which is equivalent to 3.75 ft (since 9 inches is 0.75 ft). The area of the square base can be calculated by squaring the length of one side:
3.75 ft * 3.75 ft = 14.06 sq ft
To find the height of the tank, we can divide the volume of the tank by the area of the base:
53.48 cu ft / 14.06 sq ft ≈ 3.8 ft
Therefore, the height of the 400-gallon rectangular tank with a square base measuring 3ft 9in on a side must be approximately 3.8 feet.

To know more about Volume & Area visit:
https://brainly.com/question/15585435
#SPJ11

The values of the six trigonometric functions are:

sin(θ) = -sqrt(1/5)

cos(θ) = -sqrt(4/5)

tan(θ) = -1/2

csc(θ) = -sqrt(5)

sec(θ) = -sqrt(5)/2

cot(θ) = -2

We can use the Pythagorean identity to find sin(2θ) since we know cos(2θ):

sin^2(2θ) + cos^2(2θ) = 1

sin^2(2θ) + (3/5)^2 = 1

sin^2(2θ) = 16/25

sin(2θ) = ±4/5

Since 90º < θ < 180°, we know that sin(θ) is negative. Therefore:

sin(2θ) = -4/5

Now we can use the double angle formulas to find the values of the six trig functions:

sin(θ) = sin(2θ/2) = ±sqrt[(1-cos(2θ))/2] = ±sqrt[(1-3/5)/2] = ±sqrt(1/5)

cos(θ) = cos(2θ/2) = ±sqrt[(1+cos(2θ))/2] = ±sqrt[(1+3/5)/2] = ±sqrt(4/5)

tan(θ) = sin(θ)/cos(θ) = (±sqrt(1/5))/(±sqrt(4/5)) = ±sqrt(1/4) = ±1/2

csc(θ) = 1/sin(θ) = ±sqrt(5)

sec(θ) = 1/cos(θ) = ±sqrt(5/4) = ±sqrt(5)/2

cot(θ) = 1/tan(θ) = ±2

Therefore, the six trig functions are:

sin(θ) = -sqrt(1/5)

cos(θ) = -sqrt(4/5)

tan(θ) = -1/2

csc(θ) = -sqrt(5)

sec(θ) = -sqrt(5)/2

cot(θ) = -2

To learn more about trigonometric functions visit : https://brainly.com/question/25618616

#SPJ11

The original series also converges.

To use the limit comparison test to determine if the series converges or diverges, we first need to find a simpler series that has a similar form to the given series. In this case, the given series is:

[tex]Σ (4√n / (9n^(3/2) - 10n - 3)) from n = 1 to ∞[/tex]
We can compare it with the simpler series:

[tex]Σ (4√n / 9n^(3/2)) from n = 1 to ∞[/tex]

Now, let's find the limit of the ratio of the terms of these two series as n approaches infinity:

[tex]lim (n -> ∞) [(4√n / (9n^(3/2) - 10n - 3)) / (4√n / 9n^(3/2))][/tex]
Simplify the expression:

[tex]lim (n -> ∞) [(9n^(3/2) - 10n - 3) / 9n^(3/2)][/tex]

As n approaches infinity, the highest power term (9n^(3/2)) dominates, so we can ignore the other terms:

[tex]lim (n -> ∞) [9n^(3/2) / 9n^(3/2)] = 1[/tex]

Since the limit is a finite number greater than 0, the comparison series and the original series have the same convergence behavior. The comparison series is a p-series with p = 3/2 > 1, so it converges. Therefore, the original series also converges.

Learn more about convergence behavior here:

https://brainly.com/question/31276147

#SPJ11

The volume of the cone frustum is 4.19 cubic units.

To find the volume of the cone frustum, we can use the formula:

[tex]V = (1/3)\pi h(R^2 + Rr + r^2)[/tex]

where h is the height of the frustum, R and r are the radii of the top and bottom bases, respectively.

In this case, the frustum is given by the inequality[tex]z = 2x^2 + y^2 < 2[/tex] and is bounded by the planes z = 0 and z = 3. This means that the height of the frustum is h = 3 - 0 = 3.

To find the radii R and r, we need to find the intersection of the cone [tex]z = 2x^2 + y^2[/tex] and the plane z = 2. Substituting z = 2 into the cone equation, we get:

[tex]2 = 2x^2 + y^2[/tex]

This is the equation of an ellipse in the xy-plane with major axis along the x-axis and minor axis along the y-axis.

To find the radii, we can use the standard form of the ellipse:

[tex](x/a)^2 + (y/b)^2 = 1[/tex]

where a and b are the semi-major and semi-minor axes, respectively. Comparing this with the equation of the ellipse above, we get:

[tex]a^2 = 1/2[/tex] and [tex]b^2 = 2[/tex]

Therefore, the radii are R = √(1/2) and r = √2.

Substituting these values into the formula for the volume, we get:

V = (1/3)π(3)(1/2 + √2/2 + 2)

Simplifying this expression, we get:

V = (π/3)(√2 + 5)

Therefore, the volume of the cone frustum is approximately 4.19 cubic units.

Learn more about volume of cone frustum

brainly.com/question/27580048

#SPJ11

No, the compound event does not consist of two mutually exclusive events. Two dice are rolled and the sum of the dice can be either a 5 or an 11.

When two dice are rolled, there are a total of 36 possible outcomes. The probability of getting a sum of 5 is 4/36 or 1/9 because there are four ways to get a sum of 5 (1+4, 2+3, 3+2, 4+1). Similarly, the probability of getting a sum of 11 is 2/36 or 1/18 because there are only two ways to get a sum of 11 (5+6, 6+5).

The compound event of getting a sum of 5 or 11 is not mutually exclusive because it is possible to get a sum of 5 and 11 at the same time by rolling two dice that show a 2 and a 3. The probability of the compound event is the sum of the probabilities of the individual events:

1/9 + 1/18 = 3/18 + 1/18 = 4/18 = 2/9

Therefore, the probability of getting a sum of 5 or 11 when rolling two dice is 2/9.

Learn more about Mutually exclusive

brainly.com/question/30512497

#SPJ11

Points A and D are 6 units away from the origin. Therefore, the coordinates of point M are (3, 0) and (0, 6).

Given that point M is 6 units away from the origin. We are to find out which pair of the given possible coordinates corresponds to point M. Let the coordinates of point M be (x, y).The distance formula to find the distance between two points, say A(x1, y1) and B(x2, y2) is given by AB=√((x2−x1)²+(y2−y1)²)If point M is 6 units away from the origin, we can write the following equation.6=√((x−0)²+(y−0)²)6²=(x−0)²+(y−0)²36=x²+y²From the given coordinates, we can check each one by substituting their respective values for x and y and see if the resulting equation is true or false.

A (3.0): 36=3²+0² ⟹ 36=9+0 ⟹ 36=9+0 ➡ TrueB. (4,2): 36=4²+2² ⟹ 36=16+4 ⟹ 36=20 ➡ FalseC. (5,5): 36=5²+5² ⟹ 36=25+25 ⟹ 36=50 ➡ FalseD. (0,6): 36=0²+6² ⟹ 36=0+36 ⟹ 36=36 ➡ TrueE. (4,4): 36=4²+4² ⟹ 36=16+16 ⟹ 36=32 ➡ FalseF. (1,5): 36=1²+5² ⟹ 36=1+25 ⟹ 36=26 ➡ FalseTherefore, points A and D are 6 units away from the origin. Therefore, the coordinates of point M are (3, 0) and (0, 6).

Learn more about coordinates here,

https://brainly.com/question/30227780

#SPJ11

The integral of [tex]t^3[/tex] from -1 to 4 is 63.75

To find the integral of [tex]t^3[/tex] from -1 to 4,

-Determine the antiderivative of [tex]t^3[/tex].

-The antiderivative of [tex]t^3[/tex] is [tex]( \frac{1}{4} )t^4 + C[/tex], where C is the constant of integration.

- Apply the Fundamental Theorem of Calculus. Evaluate the antiderivative at the upper limit (4) and subtract the antiderivative evaluated at the lower limit (-1).
[tex](\frac{1}{4}) (4)^4 + C - [(\frac{1}{4} )(-1)^4 + C] = (\frac{1}{4}) (256) - (\frac{1}{4}) (1)[/tex]

-Simplify the expression.
[tex](64) - (\frac{1}{4} ) = 63.75[/tex]

So, the integral of [tex]t^3[/tex] from -1 to 4 is 63.75.

To know more about "Fundamental Theorem of Calculus" refer here:

https://brainly.com/question/30761130#

#SPJ11

Jasmine wants to start saving to purchase an apartment. Her goal is to save $225,000. If she deposits $180,000 into an account that pays 3. 12% interest compounded monthly, approximately how long will it take for her money to grow to the desired amount?

The first step to solving the problem is to understand the formula for calculating interest on a compounded monthly basis.The formula for calculating compound interest on a monthly basis is as follows:

FV = P(1 + i/n)^(n * t) whereFV = future valueP = principal amounti = interest raten = number of times interest is compounded per yeart = number of years In this case:FV = 225,000 (the desired amount)P = 180,000i = 3.12% = 0.0312n = 12 (since the interest is compounded monthly)t = unknown Substituting these values into the formula, we get:225,000 = 180,000(1 + 0.0312/12)^(12t) Dividing both sides by 180,000, we get:1.25 = (1 + 0.0312/12)^(12t) Taking the natural log of both sides, we get:ln(1.25) = 12t ln(1 + 0.0312/12)Solving for t, we get:t = ln(1.25) / [12 ln(1 + 0.0312/12)]t = 7.64 years (rounded to the nearest year)Therefore, it will take approximately 8 years (rounded to the nearest year) for Jasmine's money to grow to the desired amount.

To know more about compounded monthly,visit:

https://brainly.com/question/28964504

#SPJ11

The correct answer is 6 years. Compound interest is the interest rate applied to the principal and interest earned. it will take Jasmine approximately 6 years to save $225,000.

Essentially, it implies that interest is earned on both the principal and interest accumulated over time.

We may use the formula [tex]A=P(1+r/n)^{(nt)[/tex]

to calculate the time it will take for Jasmine's money to grow to $225,000,

where

A is the desired amount,

P is the principal amount deposited,

r is the annual interest rate,

n is the number of times interest is compounded per year, and

t is the number of years.

Here's how we'll go about it.

[tex]A=P(1+r/n)^{(nt)[/tex]

Here,

A = $225,000

P = $180,000

r = 3.12%

n = 12

t = ?

Let's plug in the numbers and solve for t.

[tex]225000=180000(1+0.0312/12)^{(12t)}[/tex]

[tex]225000/180000=(1+0.0312/12)^{(12t)[/tex]

[tex]1.25=(1.0026)^{(12t)[/tex]

Log (1.25) = Log [tex](1.0026)^{(12t)[/tex]

Log (1.25) = 12t(Log (1.0026))

t = [Log (1.25)] / [12 Log (1.0026)]

t ≈ 6 years (rounded to the nearest year)

Therefore, it will take Jasmine approximately 6 years to save $225,000.

To know more about Compound interest, visit:

https://brainly.com/question/14295570

#SPJ11

The length of the loan in months is 12 months.

To find the length of the loan in months, we first need to calculate the total amount of interest paid on the loan.
The formula for simple interest is:
Interest = Principal x Rate x Time
Where:
- Principal = $500
- Rate = 13% per year = 0.13
- Time = the length of the loan in years
We want to find the length of the loan in months, so we need to convert the interest rate and loan length accordingly.
First, let's calculate the interest paid:
Interest = $500 x 0.13 x Time
$65 = $500 x 0.13 x Time
Simplifying:
Time = $65 / ($500 x 0.13)
Time = 1.00 years
Now we need to convert 1 year into months:
12 months = 1 year
1 month = 1/12 year
So the length of the loan in months is:
Time = 1.00 years x 12 months/year
Time = 12 months
Therefore, the length of the loan in months is 12 months.

Learn more about loan here

https://brainly.com/question/25696681

#SPJ11