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mart [117]
4 years ago
13

Please help me!!!!!!!!!!!

Mathematics
1 answer:
ddd [48]4 years ago
4 0

Answer:

The value of the expression when a=4, b=3, and c=10 is 12

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Natali [406]
Adolescences is the answer
7 0
3 years ago
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A square pyramid has a base that measures 8 inches on each side.The height of the pyramid is 15.5 inches. Determine the volume o
wel

Answer:

Step-by-step explanation:

Volume = 1/3 * B * h

B = 8 * 8 = 64

h = 15.5

Volume = 1/3 * 64 * 15.5

Volume = 2976 cu in

8 0
3 years ago
Which can be the first step in finding the equation of the line that passes through the points 5,-4 and -1,8 in slope-intercept
zheka24 [161]

Step-by-step explanation:

First step:

Calculate a slope.

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

We have the points (5, -4) and (-1, 8). Substitute:

m=\dfrac{8-(-4)}{-1-5}=\dfrac{12}{-6}=-2

Put the value of the slope and the coordinates of the point (5, -4) to the equation of a line:

-4=-2(5)+b

-4=-10+b            <em>add 10 to both sides</em>

6=b\to b=6

Finally:

y=-2x+6

8 0
4 years ago
Read 2 more answers
This algebra I need help with all of them
charle [14.2K]

Answer:

17-18) Can you type out the questions for 17-19, I can't read them.

20) a. rational

21) d. 25 in^2

4 0
3 years ago
Jessie has 160 rubber bracelets. She arranges the bracelets in piles of 40. Which model shows 160 ÷ 40?
Sergio [31]

Answer:

I am not sure what model you are talking about, no options to choose from

Step-by-step explanation:

You can divide both by 10, making the problem 16 / 4, which would look like 4 piles of four.

This means that the model that looks like 4 groups of 40

5 0
3 years ago
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