3 years ago

Which expression is equivalent to? Select the TWO answer choices that apply. A 30x B x(45 – 15) C 30 D x(45 – 15x) 8 of 14

Mathematics

2 answers:

Aleks [24]3 years ago

4 0

The answer is a and b. 45-15=30, 30•x is 30x. that makes a and b equal

Artemon [7]3 years ago

3 0

Answer:

A and D

Step-by-step explanation:

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Y_Kistochka [10]

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4 years ago

Terri will replace the tile and carpet in her apartment. How many total square feet of tile and carpet must Terri purchase in or

lana66690 [7]

Answer:Terry need to purchase $195\ ft^{2}$ of tile and $663\ ft^{2}$ of carpet for a total area of $858\ ft^{2}$

Step-by-step explanation:

step 1

Find the square feet of tile

The area of the tile is equal to

$A=(15)(26-13)=195\ ft^{2}$

step 2

Find the square feet of carpet

Remember that

$38\frac{1}{2}\ ft=38.5\ ft$

The area of the carpet is equal to

$A=(38.5)(26)-195-(11)(13)\\A= 1,001-195-143\\A=663\ ft^{2}$

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3 years ago

What is 34+ 45 - 4 x 54x = ??????????????????????????????????

mestny [16]

Final Result :

79 - 216x

Processing ends successfully

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4 0

3 years ago

PLEASE HELP THIS ASSIGMENT IS Pythagorean theorem in 3D<br> I MARK THE BRIANLEST

Inga [223]

Answer:

Rounded, 5.4

Explanation:

5^2 + 2^2 = c^2

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3 0

3 years ago

in 2003 the population of zimbawe was about 12.6 million people wich is 1 million more than 4 times the population in1950.write

WITCHER [35]

12.6 million = 4p + 1 million
to solve:
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8 0

3 years ago