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DanielleElmas [232]
3 years ago
5

A contractor built a basement for a new home. The volume of the rectangular basement shown at the right is represented by the ex

pression 3x3+6x2-30x. If the height of the basement is 3x, what is the area of its base?

Mathematics
2 answers:
marishachu [46]3 years ago
8 0

Answer:

C. x^2+2x-10

Step-by-step explanation:

Volume of a Rectangular Prism = LWH

We have the height so we can simplify by dividing it out of the total volume

Then you get x^2+2x-10.

Since the area of the base is LW, that is your answer

elena-14-01-66 [18.8K]3 years ago
3 0
I did the math and the other answer is right !
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Harman [31]
Here you go :) . . . . ..

8 0
3 years ago
Read 2 more answers
What is the sum of (–2.1x + 3.7) and (5 + 4.9x)?
adoni [48]
Combine like-terms
-2.1x and 4.9x = 2.8x
3.7 and 5 = 8.7
2.8x + 8.7 is your final answer.
3 0
3 years ago
Read 2 more answers
Write an expression to match the description: 2 less than y
AveGali [126]
<h3>Answer:</h3>

y - 2

<h3>Step-by-step explanation:</h3>

You get 2 less than a value when you subtract 2 from that value.

3 0
3 years ago
NEED HELP ASAP!
Olegator [25]

Answer:

Option (C)

Step-by-step explanation:

Two statements given in the question are,

p: Memorial Day is in July

q: Parallel lines never intersect

We have to tell the represent the symbolic notation of the compound statement,

"Memorial Day is in July or parallel lines intersect"

Here word 'Or' is combining these statements.

We know word 'Or' means Disjunction which is denoted by the symbol (∨).

So the compound statement will be denoted by p ∨ q.

Option (C) will be the answer.

5 0
3 years ago
How many runners finished the race in under 13 minutes. <br><br> It's a 1.5 race.
Mazyrski [523]

Answer:

16 runners

Step-by-step explanation:

you have to add up all the runners that are under 13 minutes. Which is, 8+6+2 = 19 runners

7 0
3 years ago
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