Which expression is equivalent to 72ab + 56a?
List All Possible Equivalents

Answer:

x = 156

Step-by-step explanation:

These angles are supplementary so they add up to 180:

x - 5 + 29 = 180

x + 24 = 180

x = 156

Answer:

x = 156

Step-by-step explanation:

The line equals 180 degrees, and the angle 29 degrees is already given.

180-29 = 151

This means that the other angle must be 151 degrees.

(x - 5)°

If we replace 156 with x, we will get 151 degrees, so that means x = 156.

(156 - 5)° = 151°

Answer:

12 total possible outcomes

Step-by-step explanation:

To do this, we can use the Fundamental Counting principle, which is :

An event M has m possible outcomes. An event N has n possible outcomes. The total number of outcomes of event N followed by event N is m x n.

When you first pick up a marble (event M), there are 4 possible outcomes (yellow, red, green, blue). Since you do not replace the marble, when you pick the second time (event N) there are only 3 other possible colors.

As we know, m x n = to total possible outcomes.

So, 4 x 3 = 12 total possible outcomes.

Answer:

314.2

Step-by-step explanation:

A = π r2

10x10 = 100

100 x 3.1416 (Only a little bit of pi)

314.15927

314.2

Answer:

the answer is B) 24 in²

Step-by-step explanation:

Answer is =28.27433ft²

Step-by-step explanation:

A≈28.27ft²(Answer)

Diameter  

6

ft

d

r

r

r

d

d

C

A

Using the formulas:

A=πr2

d=2r

Solving for A

A=1

4πd2=1

4·π·62≈28.27433ft²

Answer:

C) Z

Step-by-step explanation:

In the right triangle, X and Y are side lengths, while Z is the hypotenuse, so C is the correct answer.

Answer:

C.) Z , is hypotenuse in this figure

hope it helps

Answer:

A

Step-by-step explanation:

plug in your x each time and you get these equations , y = 0^2-3= -3 , y=1^2 -3 = -2, y= 2^2-3= 1 , y=y=3^2-3= 6

Answer: 5/6 and 7

Step-by-step explanation:

Answer:

3/1 = 3

Step-by-step explanation:

Two coordinates, 6/2 and 3/1 have a difference of 3/1, or 3.

Answer:

[tex]\frac{3}{1}[/tex]

Step-by-step explanation:

If you start at the point (0,0) and you rise 3 and run 1, there is your slope.

Answer:

you have to add all of them first

Step-by-step explanation:

Answer:

sorry its impossible to take out the ans of this

Answer:

A = 168 m²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

Here b = 8 + 16 = 24 and h = 14 , then

A = [tex]\frac{1}{2}[/tex] × 24 × 14 = 12 × 14 = 168 m²

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

8.12 / 2

96 / 2

= 48

Answer:

48 m²

Step-by-step explanation:

[tex]A=\frac{1}{2}bh\\=\frac{1}{2}*8*12\\=4*12\\=48[/tex]

Answer:

C = -13.78

Step-by-step explanation:

Answer:

c = -13.78

Step-by-step explanation:

21.2x + c =5.3(4x - 2.6)

Use distributive property: a*(b + c) =  (a*b) + (a * c)

21.2x + c = 5.3*4x - 5.3*2.6

21.2x + c  = 21.2x - 13.78

Now to find the value of c, isolate 'c'. So, subtract 21.2x form both sides

21.2x + c - 21.2x = 21.2x - 13.78 - 21.2x

c = -13.78

Answer:

Hi, there your answer will be y=2x-4

Step-by-step explanation:

Well finding the y-intercept you have to see what goes through the y-axis in this case it is -4

To find the slope you can do [tex]\frac{rise}{run}[/tex]

or you can use the slope formula which is

[tex]\frac{y2-y1}{x2-x1}[/tex]

In this case, I'll be using the slope formula I'll pick two coordinate which are (0,-4) and (3,2). I'll be plugging that in

[tex]\frac{2-(-4)}{3-0}[/tex]=[tex]\frac{6}{3}[/tex]

We will simplify [tex]\frac{6}{3}[/tex] which will equal to 2

Hope this helps :)

Answer:

10th graders prefered snow then 8th graders did.

Step-by-step explanation:

Hey I hope I will be able to help!

To find out the percentage we need to divide the fractions-

28 divided by 50 = 0.56 and in percentage form its 56%

42 divided by 58 = approximately 0.72 which is 72%

56% < 72%

72% is obviously greater so 10th graders prefer snow more than 8th graders do.

Please give brainliest if this was helpful!

Answer:

c=5

Step-by-step explanation:

using pythagorean theorem, 3 squared plus 4 squared is 25. by finding square root of 25, you get 5

Answer:

5

Step-by-step explanation:

a^2 + b^2 = c^2

3^2 + 4^2 = 25

sqrt 25 = 5

Answer:

Rick Astley measures a window's front side to be 12 feet in length by 3/8 feet in width. What is the surface area of the window?

Step-by-step explanation:

You don't have to use Rick Astley, but you can if you want ;)

Aswer: 4.5 ft^2

Answer is below. Look at the explanation to understand my answer.

To multiply fraction, you'll need to multiply the numerator by the other numerator and the denominator by the other denominator. You don't need to make the denominators common.

Normally you'll multiply the numerator and the denominator, but for this, 12 is a whole number. To convert it into a fraction, put 1 as the denominator.

12 will now be ¹²⁄₁.

Remember, you don't need to make common denominators. Only for subtracting and adding fraction with unlike denominators.

Our problem will be like this: [tex]\frac{12\times3}{1\times8}[/tex]

With that being said, let's solve.

12 times 3 equals 36.

1 times 8 equals 8.

Our answer is ³⁶⁄₈, but it is improper. We will need to convert it into a mixed number by dividing the numerator by the denominator.

Find the Greatest Common Factor (GCF) of 36 and 8. If there is, reduce the fraction dividing both numerator and denominator by it.

Therefore, the GCF is 4.

Whatever you do to the top, You do to the bottom.

Our problem will be this: [tex]\frac{36\div4}{8\div4}[/tex]

36 divided by 4 is 9.

8 divided by 4 is 2.

Hence the fraction is ⁹⁄₂, but the fraction is still improper. Instead of finding the GCF, we will use long division.

We will divide 9 by 2 to get the answer.

9 divided by 2 is 4 with a reminder of 1.

The reminder will be the numerator, the denominator will be the same, and the quotient, or the answer will be the mixed number.

Therefore, our final answer is 4 ½.

Let me know of questions and concerns about my answer.

Answer:

base is 2.72 and height is 8 so you just multiply those together and i believe the correct answer is 21.7. mark me brainliest thank you!!

Answer:

No, because we don’t know how many students are in each class

Step-by-step explanation:

Answer:

on what? I will, but on what?

Answer:

2/9

Step-by-step explanation:

Answer:

A, rest are wrong

Answer:

c. 75%

Step-by-step explanation:

Answer:

D - 25% of the attendance is between 300 and 400.

Step-by-step explanation:

Answer:

2. Class A

3. Class B

4. 22

5. $375

Step-by-step explanation:

If you need explanations comment