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3 years ago

What is 3x-x+2 solve this for 10 points

Mathematics

2 answers:

Margaret [11]3 years ago

8 0

Combine like terms.

3x - x + 2 =

2x + 2

stich3 [128]3 years ago

8 0

The answer is 2x+2. :)

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PSYCHO15rus [73]

Answer:

27 & 72

Step-by-step explanation:

3*24=72 and 3*9=27 so they are both divisible by 3 and also if you subtract 24 from 72 you get 45. get it now?

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3 years ago

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Lapatulllka [165]

Answer:

"D" only 1 & 2

Step-by-step explanation:

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3 years ago

A school gymnasium is being remodeled. The basketball court will be similar to an NCAA basketball court, which has a length of 9

valkas [14]

Answer:

Perimeter of NCAA court=288 feet

Perimeter of new court=259.2 feet

Step-by-step explanation:

We are given that

Length of NCAA court, l=94 feet

Width of NCAA court, b=50 feet

Width of new court, b'=45 feet

We have to find the perimeter of an NCAA court and new court in the school.

Perimeter of NCAA court= $2(l+b)$

Perimeter of NCAA court= $2(94+50)$ feet

Perimeter of NCAA court=288 feet

When two rectangles are similar then the ration of their corresponding sides are equal.

Using the property

$\frac{Perimeter\;of\;NCAA\;court}{Perimeter\;of\;new\;court}=\frac{Width\;of\;NCAA\;court}{Width\;of\;new\;court}$

$\frac{288}{Perimeter\;of\;new\;court}=\frac{50}{45}$

Perimeter of new court= $\frac{288\times 45}{50}$ feet

Perimeter of new court=259.2 feet

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3 years ago

Tile costs $28 per square meter. how much will it cost to cover the countertop with new tile? (48 square Feet)

DedPeter [7]

You multiply 48 by28. You get 1344. So it would cost $1,344.00.

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4 years ago

Solve -11h − 27 ≤ 16h for h.

KonstantinChe [14]

The Answer:

$h \geqslant - \frac{27}{17}$

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