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3 years ago

Plz help! I need to get this assignment done today and I don’t know anything about it. If you know the answer please tell me!

Mathematics

1 answer:

REY [17]3 years ago

8 0

Answer:

1080 square feet.

Step-by-step explanation:

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Chloe is installing new windows in her house and needs to determine the amount of sealant she will need around the outside edge

Alexus [3.1K]

36 inches is the correct answer

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3 years ago

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Graph the solution on the number line 3x + 3) - 244 or 1-**-1 I need answer

viva [34]

Okay so 3x + 3 - 244 = -238 so I think you would put -238 on the number line and then fill in the line to the negative spot I hope that helps

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3 years ago

Solve the system of equations. -10y+9x=-9 10y+5x=-5

alexira [117]

by the use of elimination method

make all coefficients of subject to be eliminated similar..by multiplying the coefficients with one another

for eqn(i)

5(-10y+9x=-9)

-50y+45x=-45

for eqn(ii)

9(10y+5x=-5)

90y+45x=-45

-50y+45x=-45

90y+45x=-45

...subtract each set from the other...

we get

-140y+0=0

y=0

from eqn(i)

10y+5x=-5

0+5x=-5

x= -1

3 0

3 years ago

!!CHECK MY ANSWERS!!

AlekseyPX

I think you're right. I'm in pre-algebra, and sucks at it. Yet, I keep a A.

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3 years ago

Factor to the given polynomial completely. 4x³+24x²-288x

STatiana [176]

Answer: $\Large\boxed{4x(x+12)(x-6)}$

Step-by-step explanation:

Given expression

4x³ + 24x² - 288x

Factorize 4x out from the expression

4x · x² + 4x · 6x - 4x · 72

4x (x² + 6x - 72)

Cross multiply to factorize the remaining polynomial expression

The meaning is to allow the factored product of the constant to add up to the first-degree term

x 12

x -6

Combine the result

$\Large\boxed{4x(x+12)(x-6)}$

Hope this helps!! :)

Please let me know if you have any questions

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1 year ago

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