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3 years ago

Is 2^5 the same as 2x5

1 answer:

8 0

No because when you do 2^5 you’re really doing “2x2x2x2x2” and when you do 2x5 you’re really doing “2+2+2+2+2”. The difference is one is repeated addition while the other is repeated multiplication.

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The dimensions of a rectangular building are given as a length of 12x + 24 feet and a width of 20x - 10 feet. Write the expressi

Ray Of Light [21]

<h3>The expression that represents the area of the building, in terms of x is:</h3>

$Area = 240x^2 +360x - 240$

Solution:

Given that,

Dimensions of rectangular building:

Length = 12x + 24 feet

Width = 20x - 10 feet

The area of rectangle is given as:

$Area\ of\ rectangle = length \times width$

Substituting the values we get,

$Area\ of\ rectangle = (12x+24) \times (20x-10)$

Multiply both

$Area = 12x\times \:20x+12x\left(-10\right)+24\times \:20x+24\left(-10\right)\\\\Area = 240x^2 -120x + 480x -240\\\\Area = 240x^2 +360x - 240$

Thus the expression that represents the area of the building, in terms of x is found

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3 years ago

On a beautiful autumn-like day, Kamar went for a run. He ran 6 miles away from his house. Later, he began to run back towards ho

skelet666 [1.2K]

Answer:

A) 12 miles

B) 0 miles

C) 3 miles

D) 9 miles

Step-by-step explanation:

I tried my best.. hope it helps!

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2 years ago

BRAINLIEST IF RIGHT Solve for x -3x-6=16 X = -7 X = 7.5 X = 3 X = -4

Troyanec [42]

Answer:

-7

Step-by-step explanation:

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3 years ago

Read 2 more answers

Which expressions are in simplest form? Check all that apply.

MatroZZZ [7]

Answer:

feels good doesn't it

Step-by-step explanation:

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3 years ago

Read 2 more answers

2. One third of the cars available for sale in a dealership are used cars. If there are 20 new

Anna35 [415]

20 + 1/3 = 120/3

Ans- 40....

Hope this helps you! :)

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3 years ago