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Sedaia [141]
4 years ago
8

HELP me please!!!!!!

Mathematics
1 answer:
horsena [70]4 years ago
6 0
Y = mx + b

where m = slope and b = y-intercept

You're already given that the slope is 5/2, so put that for m

y = 5/2x + b

To find b, use the ordered pair you're given (-4, -3) and plug -4 for x and -3 for y and solve for b.

-3 = 5/2 * -4 + b

-3 = -10 + b

7 = b

y = 5/2x + 7
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A rectangular prism has a length of 8 in., a width of 4 in., and a height of 214 in.
Ivan

For this case we have that by definition, the volume of a rectangular prism is given by:

V = A_ {b} * h

Where:

A_ {b}: It is the area of the base

h: It is the height

So:

A_ {b} = 8 * 4 = 32 \ in ^ 2\\h = 214 \ in

The volume of the prism is:

V = 32 * 214 = 6848 \ in ^ 3

Now, the volume of the cubes is:

V = (14) ^ 3 = 2744 \ in ^ 3

Thus, we divide and find the number of cubes to fill the prism:

n = \frac {6848 \ in ^ 3} {2744 \ in ^ 3}\\n = 2.5

ANswer:

n = 2.5

8 0
3 years ago
What is the answer to <br>3p-5&gt;2p+p-7
svet-max [94.6K]

Step-by-step explanation:

3p−5>2p+p−7

3p−5>3p−7

3p−5−3p>3p−7−3p

−5>−7

−5+5>−7+5

0>−2

Answer:

All real numbers are solutions.

-sammy

Hope this helps u mark me as brainiest if u think its right

3 0
3 years ago
Read 2 more answers
What is the result when the number 4 is decreased by 25%?
OleMash [197]
4/4=1. So we need to subtract 1 from 4 to get the final Answer which is 3.
6 0
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Annalise withdraws​ $22.50 each day from her account for a week. How can you represent the change in the account for the​ week?
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Answer:poop

Step-by-step explanation:

Because poop

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3 years ago
If x=3, Solve, -3x +4 *
eduard

Answer:

-5

Step-by-step explanation:

3x -3 = -9 + 4 = -5

3 0
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