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3 years ago

9

Read this situation : Andres is adding molding to the ceiling in his living room. The room is 20 feet long and 12 feet wide. Wha

t length of molding does he need?
What do you need to operation do you need to do to manipulate this problem?

Area, Perimeter, or Circumference?

1 answer:

CaHeK987 [17]3 years ago

5 0

You would need to find the perimeter of the room

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mihalych1998 [28]

Answer:

The sum is 10s^2t-5st^2. With two separate sections, it is a binomial, and since the sum of the powers of the variables is 2+1=3, it has a degree of 3.

4 0

2 years ago

Simplify this expression. 12x2(3x4 − 2x)

musickatia [10]

Answer:

$36*x^6-24*x^3$

Step-by-step explanation:

We can simplify the expressio using the product rule. The exponents will add up when multiplied with each other:

$=12*x^2*(3*x^4-2*x)$

$=12*3*x^(2+4)-12*2*x^(2+1)$

$=36*x^(6)-24*x^(3)$

The answer is B

$36*x^6-24*x^3$

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2 years ago

How do you do this?? <br> explain it well please!

aleksley [76]

Group like terms together. We'll get 4x on the left side of our equation and 16 on the right side. Then 4x = 16, and x = 4 (answer)

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3 years ago

Use or = to compare the following decimals.

Lynna [10]

The correct answer is B 9.74_98.1

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2 years ago

Simplify 4 + (-3) - 2 times (-6)

iVinArrow [24]

Step-by-step explanation:

$= 4 + ( - 3) - 2 ( - 6)$

here ( + ) × ( - ) = ( - )

$= 4 - 3 + 12$

$= 4 + 12 - 3$

$= 16 - 3$

$= 13$

8 0

1 year ago

Read 2 more answers