Solve for x to the nearest tenth

Answer:

The median are equal

Step-by-step explanation:

Given

I will answer this question with the attached plot (see attachment 2)

Required

The equal statistical measures

See attachment 1 on how to read a box plot

Using attachment 1 as a guide, we have the following observation

Movie 2                                                   Movie 1

[tex]Minimum=7.5[/tex]                                      [tex]Minimum=10[/tex]

[tex]Q_1 = 22.5[/tex]                                                 [tex]Q_1 = 15[/tex]

                                  [tex]Median = 30[/tex]

[tex]Q_3 = 35[/tex]                                                   [tex]Q_3 = 40[/tex]

[tex]Maximum = 47.5[/tex]                                    [tex]Maximum = 52.5[/tex]

By comparison, they have equal median (30)

Answer:

  [tex]z^{ \frac{1}{3}[/tex]

Step-by-step explanation:

[tex]\sqrt{\frac{z}{z^{\frac{1}{3}} } } = \sqrt{z \times z^{-\frac{1}{3}}[/tex]                         [tex][ \ \frac{a}{a^x} = a \cdot a^{-x} \ ][/tex]

       [tex]= \sqrt {z^{\frac{2}{3}}}\\\\[/tex]                                 [tex][ \ a^x \cdot a^y = a^{ x+ y} \ ][/tex]

       [tex]= (z^{\frac{2}{3}})^{ \frac{1}{2}}[/tex]                                [tex][ \ \sqrt{x^y} = (x^{y}) ^{\frac{1}{2}} \ ][/tex]

       [tex]= z^ {\frac{1}{3}}[/tex]                                     [tex][ \ (a^x)^y = a^{xy} \ ][/tex]

Answer:

Is there any image for the question ???

Answer:

Step-by-step explanation:

The zero of a function is also known as the x-intercept of a function. The x-intercept of a function exists where y = 0. So we will begin by setting each of those lines = 0:

4x - 20 = 0     and     -1/2x + k = 0 and then solve each for x:

4x = 20 so

x = 5 and

-1/2x = -k and

1/2x = k so

x = 2k. Now we set the 2 x expressions equal to each other and solve for k:

5 = 2k so

k = 5/2

The value of the K in the given equation is 5/2.

The zero of a function is also known as the x-intercept of a function.

The x-intercept of a function exists where y = 0. So we will begin by setting each of those lines = 0:

4x - 20 = 0     and  

-1/2x + k = 0 and then solve each for x:

The substitution method is the algebraic method to solve simultaneous linear equations. As the word says, in this method, the value of one variable from one equation is substituted in the other equation.

4x = 20 so

x = 5 and

-1/2x = -k and

1/2x = k so

x = 2k. Now we set the 2 x expressions equal to each other and solve for k

5 = 2k so

k = 5/2

Therefore the value of the K in the given equation is 5/2.

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Answer:

not a function because -3 maps to two different values 5 and 6

Step-by-step explanation:

2. B 60 meters

3. C. 10yd

Refer to the attachment for complete calculation

Step-by-step explanation:

When Delta(b^2-4ac) is greater than 0, the quadratic equation has two distinct  real solutions, when it is equal to 0, the quadratic equation has one real solution, when it is negative, it has no real solutions.

Answer:

y= 2x²+7x

B is the answer

Answer:

7. x = 6

8. x = 15/4

9. x = -7

Answer:

Hello there user, looks like your looking for help!

The correct answers should be:

7. x = 6

8. x = 3 3/4

9. x = -7

Step-by-step explanation:

3/2 = x/4

6/4 = x/4

x = 6

x/3 = 1 1/4

4x/12 = 15/12

x = 15/4

x = 3 3/4

(x + 1)/3 = (x-1)/4

(4x + 4)/12 = (3x-3)/12

x/12 =  -7/12

x = -7

Answer:

Step-by-step explanation:

To calculate the probability of drawing a nickel followed by a quarter without replacement, we need to determine the total number of possible outcomes and the number of favorable outcomes.

Total number of possible outcomes: Ricky chooses 2 coins from a total of 3 quarters, 5 dimes, and 2 nickels. This can be calculated using combinations, denoted as C(n, r), which represents the number of ways to choose r items from a set of n items. In this case, Ricky is choosing 2 coins from a set of 10 coins:

Total possible outcomes = C(10, 2) = 45

Number of favorable outcomes: Ricky needs to select a nickel first, which leaves 9 coins remaining. Out of these remaining coins, there is 1 quarter. Thus, the number of favorable outcomes is 1.

Favorable outcomes = 1

Probability (P) of drawing a nickel then a quarter without replacement:

P = Favorable outcomes / Total possible outcomes

P = 1 / 45

Therefore, the probability of selecting a nickel followed by a quarter without replacement is 1/45.

To calculate the probability of drawing a nickel then a dime with replacement, we assume that after each selection, the coin is replaced, and the total number of coins remains the same.

Probability (P) of drawing a nickel then a dime with replacement:

P(nickel then dime) = (Number of nickels / Total number of coins) * (Number of dimes / Total number of coins)

P(nickel then dime) = (2/10) * (5/10)

P(nickel then dime) = 1/10

Therefore, the probability of selecting a nickel followed by a dime with replacement is 1/10.

To calculate the probability of drawing a quarter then a dime with replacement:

Probability (P) of drawing a quarter then a dime with replacement:

P(quarter then dime) = (Number of quarters / Total number of coins) * (Number of dimes / Total number of coins)

P(quarter then dime) = (3/10) * (5/10)

P(quarter then dime) = 3/20

Therefore, the probability of selecting a quarter followed by a dime with replacement is 3/20.

To calculate the probability of drawing a nickel then another nickel without replacement, we need to consider that the second draw must be a nickel and that the first nickel is not replaced.

Total number of possible outcomes: Ricky chooses 2 coins from a total of 3 quarters, 5 dimes, and 2 nickels:

Total possible outcomes = C(10, 2) = 45

Number of favorable outcomes: Ricky needs to select a nickel first, which leaves 9 coins remaining. Out of these remaining coins, there is only 1 nickel left.

Favorable outcomes = 1

Probability (P) of drawing a nickel then another nickel without replacement:

P = Favorable outcomes / Total possible outcomes

P = 1 / 45

Therefore, the probability of selecting a nickel followed by another nickel without replacement is 1/45.

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Answer:

Step-by-step explanation:

There’s a total of 10+16+20+18 = 64 candies.

There’s 10 red candies.

10 / 64 = 0.15625

Rounded: 0.2

Answer:

[tex]1 = {5}^{0} [/tex]

[tex]5 = {5}^{1} [/tex]

[tex]25 = {5}^{2} [/tex]

[tex]125 = {5}^{3} [/tex]

[tex]625 = {5}^{4} [/tex]

option A is correct, it starts with the power of zero (equals always one, see it as

[tex] \frac{5}{5} [/tex]

and it goes up to the power of 4

Letter D thanks for asking for help

Answer:

the number that goes there is 7

Step-by-step explanation:

Answer:

f(x) = 8.14x + 300

Step-by-step explanation:

The function of 8.14x + 300 can be used to model Leo's average weekly salary in terms of x.

' A function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.'

According to the given problem,

Amount Leo earns for each hour he works = $8.14

Amount Leo earns in x hours = $8.14x

Amount Leo earns as additional tip per week = $300

Therefore, the function of x is,

⇒ f(x) = 8.14x + 300

Hence, we can conclude, the function that can be used to model his weekly salary is 8.14x + 300

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Answer:

7√2

Step-by-step explanation:

From the diagram given;

Hypotenuse = x

Opposite = 7

Angle = 45 degrees

According to SOH CAH TOA identity

Sin theta = opposite/hypotenuse

Sin 45 = 7/x

x = 7/sin45

x = 7/1/√2

x = 7 * √2/1

x = 7√2

Hence the value of x is 7√2

Answer:

y = -1x - 3

Step-by-step explanation:

y2 - y1 / x2 - x1

-1 - (-9) / -2 - 6

8/-8

= -1

y = -1x + b

-1 = -1(-2) + b

-1 = 2 + b

-3 = b

Answer:

The median is 21

Step-by-step explanation:

Since you have 12 numbers in order, that's an even number, once you put them in numerical order and start crossing them off on both sides, you'll have 18 and 24 left, add them together and divide them by 2 and you'll have your median 21.

Answer:

D. 1/9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Identify

f(x) = 3ˣ

f(-2) is x = -2 for function f(x)

Step 2: Evaluate

Answer:

2−12+27

Step-by-step explanation:

(−3)(−9)

x(x-9) -3(x-9)

x2 (square lol) - 9x -3 (x-9)

x2-9x-3x+27

x2-12x+27

solution:

2−12+27 answer.

Answer:

Step-by-step explanation:

(x-3)(x-9)

x(x-9)-3(x-9)

x^2-9x-3x+27(add like terms)

x^2-12x+27

The amplitude of this function is 3.

Answer:

104 miles (nearest whole number)

Step-by-step explanation:

Applying Pythagorean theorem which is: c² = a² + b². Where,

c = distance between the two planes = ?

a = distance of the first plane from the airport = 80 - 1 = 79 miles

b = distance of the second plane from the airport = 68 - 1 = 67 miles

c² = 79² + 67²

c² = 10,730

c = √10,730

c = 103.585713

c = 104 miles (nearest whole number)

Answer:

34.4% profit

Step-by-step explanation:

C.P. = 1500

S.P. = 2016

Profit% = 34.4%

Answer:

24 root 6

Step-by-step explanation:

Answer:

the answer is 58•78775383(that is 2^3√3×3√2)

Answer:

53/100

Step-by-step explanation:

First, we convert the fraction to a decimal number by dividing the numerator by the denominator:

8 / 15 = 0.533

There are two parts to the decimal number above:

Integer Part: 0

Fractional Part: 533

Now, we will make the Fractional Part just two digits (nearest hundredth) by using our rounding rules.*

In this case, Rule I applies, so 8/15 (or 0.533) rounded to the nearest hundredth in decimal format is:

0.53

Next, we will make 8/15 rounded to the nearest hundredth in fraction format. Since you can divide our decimal format answer above by 1 and keep the same value, you can make it like this:

0.53 = 0.53/1

Then, we multiply the numerator and denominator by 100 to get rid of the decimal point:

(0.53 x 100) / (1 x 100) = 53/100

That's it. 8/15 rounded to the nearest hundredth is displayed below (simplified if necessary):

53/100

Answer:

53.33% is the correct answer

Answer:

19/7

Step-by-step explanation:

7 18/49 = 361/49 = √361/√49 = 19×19/7×7 = 19/7

Square root of 7 18/49 is 19/7

Hope this answer helps you :)

Have a great day

Mark brainliest

Answer:

W=42°

X=29°

Step-by-step explanation:

180-138=42

90-42-19=29

Step-by-step explanation:

angle MRP

angle PRS=angle RPN (alternate angles)

2x+x+x+78°=180°(sum of angles of a triangle)

4x+78°=180°

4x=180°-78°

4x=102°

4x/4=102°/4

x=25.5

Answer:

I hoped this helped!

Step-by-step explanation:

Answer:

See attached image.

Step-by-step explanation:

You can either use a graphing calculator or make a table to find values for yourself.

X | 0 | 3

Y | -2 | -3

and so forth.