The sum of 10 and b, times 8

Answer:

32x-435

Step-by-step explanation:

(35x-410) - (3x+25)

35x-3x=32x

-410-25=-435

Answer:

$194.0008

Step-by-step explanation:

I'm not sure if this is correct but I hope it helps

16% of 4380

0,16×4380

=$700.8

16% of 1385

0,16×221.6

=221.6

16% of 36735

0,16×36735

=$5877.6

16% of 464.95

0,16×464.95

=$74.392

16% of 685.23

0,16×685.23

=$109. 6368

700.8+221.6+3877.6+5877.6+74.392+109.6368=$6984.0288

6984.0288÷36=$194.0008

the monthly payment for Michelle's consolidated credit card balance would be approximately $201.59.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Now,  the total balance of all four credit cards:

Total balance = $4380 + $1385

Total balance = $5765

Hence, Determine the interest rate for the consolidated credit card: Interest rate = 16%

And, the term of the loan:

Term = 36 months

Hence, Use a loan calculator to calculate the monthly payment, using the total balance, interest rate, and term:

Monthly payment = $201.59

So, the monthly payment for Michelle's consolidated credit card balance would be approximately $201.59.

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Answer:

Hey mate.....

Step-by-step explanation:

This is ur answer.....

Variable costs are costs that change as the quantity of the good or service that a business produces changes. Variable costs are the sum of marginal costs over all units produced. They can also be considered normal costs. Fixed costs and variable costs make up the two components of total cost. 

Hope it helps you!

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Answer:

The required sample size for the new study is 801.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.

[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

In which

z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].

The margin of error is:

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

25% of all adults had used the Internet for such a purpose

This means that [tex]\pi = 0.25[/tex]

95% confidence level

So [tex]\alpha = 0.05[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.05}{2} = 0.975[/tex], so [tex]Z = 1.96[/tex].

What is the required sample size for the new study?

This is n for which M = 0.03. So

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

[tex]0.03 = 1.96\sqrt{\frac{0.25*0.75)}{n}}[/tex]

[tex]0.03\sqrt{n} = 1.96\sqrt{0.25*0.75}[/tex]

[tex]\sqrt{n} = \frac{1.96\sqrt{0.25*0.75}}{0.03}[/tex]

[tex](\sqrt{n})^2 = (\frac{1.96\sqrt{0.25*0.75}}{0.03})^2[/tex]

[tex]n = 800.3[/tex]

Rounding up:

The required sample size for the new study is 801.

Answer:

answe is 5x + 6y + 1

Step-by-step explanation:

Step-by-step explanation:

5x+ 6y+1

..............

Answer: The common denominator is 15

Answer:

14/26

Step-by-step explanation:

the fraction is equivalent to 7/13 as 7/13 is the simplified fraction

Answer: Width = 12 feet

length = 9 feet

The dimensions of the rectangular table are approximately 5.77 feet by 3.47 feet.

Let's denote the length of the rectangular table as L.

According to the given information, the width is 2.3 feet less than the length. Therefore, the width can be expressed as L - 2.3.

The area of a rectangle is calculated by multiplying its length by its width. In this case, the area is given as 9.5 square feet.

So, we have the equation:

Length * Width = Area

L * (L - 2.3) = 9.5

Expanding the equation:

L² - 2.3L = 9.5

Rearranging the equation:

L² - 2.3L - 9.5 = 0

To solve this quadratic equation, we can use the quadratic formula:

L = (-b ± √(b² - 4ac)) / (2a)

For this equation, a = 1, b = -2.3, and c = -9.5.

Substituting the values into the quadratic formula, we get:

L = (-(-2.3) ± √((-2.3)² - 4 * 1 * (-9.5))) / (2 * 1)

L = (2.3 ± √(5.29 + 38)) / 2

L = (2.3 ± √43.29) / 2

Calculating the square root and simplifying further, we find two possible values for L:

L ≈ 5.77 or L ≈ -3.07

Since length cannot be negative, we discard the negative solution.

Therefore, the length of the rectangular table is approximately 5.77 feet.

To find the width, we substitute this value back into the equation for the width:

Width = Length - 2.3

Width ≈ 5.77 - 2.3

Width ≈ 3.47 feet

So, the dimensions of the rectangular table are approximately 5.77 feet by 3.47 feet.

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Answer:

A, B and D are true.

Step-by-step explanation:

g (x) = x² - 4x + 3

f (x) = x² - 4x

What this means is that;

g (x) = f (x) + 3

What this implies is that the graph of g (x) is equivalent to when we shift that of f function graph up by 3 units.

Since g (x) is essentially shifting of f (x) upwards by 3 units, it means the graphs will never intersect.

It also implies that the vertex of g (x) will be above that of f (x)

Also since it only moves up and not in any other direction, both functions will still have the same line of symmetry.

Thus, options A, B and D are correct

Answer:

f(x) = 417(3.15) x the second option which is the only one with correct units from the question

Answer:

second one

Step-by-step explanation:

Answer:

3.75

Step-by-step explanation:

The radius of the circle will be (11.775/π).

        [A] = πr² = πd²/4

Given is the circumferance of the circle is 23.55 feet.

We can write -

2πr = 23.55

r = (23.55/2π)

So, the area of the circle will be -

{A} = πr²

{A} = π x (23.55 x 23.55)/4π²

{A} = (555/4π)

{A} = 138.75/π

r = (23.55/2π)

r = (11.775/π)

Therefore, the radius of the circle will be (11.775/π).

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Answer:

from 3 o’clock until 3:20, the minute hand will move 1/3 of the way around the circle or 120 degrees. But the hour hand has also moved 1/3 of the way to the next number, or 10 degrees.

Answer:

42deg

Step-by-step explanation:

Let's see.

We'll consider 12:00 the "starting position"

The minute hand moves with the speed of 360deg in an hour, so 6deg per minute.

The hour hand moves with the speed of 360deg in 12hours, so 30deg per hour, so 0.5deg per minute.

at 3:24, the minute hand has moved 24*6deg=144deg from the starting position, while the hour hand has moved by 3*30deg + 24*0.5deg = 102deg

The absolute difference of the angles is 144deg-102deg = 42deg and it's the angle between the hands.

Answer:

24

Step-by-step explanation:

Area of a triangle

A = 1/2 bh

b=12

h=4

A= 1/2 * 12 * 4

A = 24

Answer:

50% black card ( or 26)

76% no face ( or 40)

Answer:0

Step-by-step explanation:

does not go up or down

Answer:

3920400

Step-by-step explanation:

Answer:

A trapezium, also known as a trapezoid, is a quadrilateral in which a pair of sides are parallel, but the other pair of opposite sides are non-parallel. The area of a trapezium is computed with the following formula: ... Area=21×Sum of parallel sides×Distance between them.

Answer:

A=a+b/2h

a=base

b=base

h=height

I hope it's helpful!

1. high

2. high

3.diff

4.low.

5.high

Answer:

x = -232

Step-by-step explanation:

Ronu's present age is "x “years and her sister Shaani's present age is twice  of Ronu's age.

(a) Ronu's present age = x years

(b) Ronu's age after 2 years = (x+2) years

(c) Shaani's present age = 2x years

(d) Shaani's age after 2 years = (2x+2) years

Let x should be added to 100 to get -132.

x+100 = -132

x = -100-132

x = -232

Hence, -232 must be added to 100 to get -132.

Answer:

3= 32 4=90 1=58

Step-by-step explanation:

Answer:

<1=58°

<3=32°

<4=90°

Step-by-step explanation:

<1=58° (180-90-32)

<3=32° (Same a the angle across from it because it’s an isosceles triangle)

<4=90°

This Rhomus is definitely not drawn correctly, so the image is deceptive.  For example, two 32° angles would not make an obtuse angle.  You just have to ignore the picture and do the Math.

Answer:

31 customers

Step-by-step explanation:

First, find the percentage of customers who wore a large. This is 26/(26 + 52), or 1/3 of the customers. Take 1/3 of the new customers, and 1/3 of 93 is 31. 31 customers will wear a size large.

Hopefully this helps! Let me know if you have any questions

Answer:

2nd option

Step-by-step explanation:

Answer: I am pretty sure that it is the first answer, “the percent of families with no children who do not have a museum membership.

Answer:

A=1/2PA

Step-by-step explanation:

DO THE FORMULA

Answer:

It would be graphed at 0.

Step-by-step explanation: The answer would be graphed at 0 on a number line because 0 is its opposite.

Hope this helps!

Answer:

[tex]\Huge\boxed{x<3}[/tex]

Step-by-step explanation:

-9.5x-1.5>-30

Hello There!

So once again we want to isolate the variable using inverse operations

To get rid of the 1.5 we add 1.5 to each side

-1.5+1.5 cancels out

-30+1.5=-28.5

now we have

-9.5x>-28.5

to get rid of the -9.5 we divide each side by -9.5

-9.5x/-9.5=x

-28.5/-9.5=3

Remember we are dividing by a negative number so we have to flip the inequality sign

We're left with

x<3

Answer:

Solution bayan imnot aure