3 years ago

Triple 9, then multiply 7 by the result in an EXPREESION.

Mathematics

2 answers:

VikaD [51]3 years ago

5 0

Answer:

27 x 7=X

Step-by-step explanation:

Gala2k [10]3 years ago

3 0

Answer:

Step-by-step explanation:

7+7+7=21*7=147

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Formula for the surface area of a cylinder, SA = 2ar2 + 2arh. Solve for h.

MakcuM [25]

Answer:

$h=\frac{SA-2\pi r^2}{2\pi r}$

Step-by-step explanation:

The formula for the surface area of a cylinder is:

$SA=2\pi r^2+2\pi rh$

And we want to solve for the height h.

First, subtract $2\pi r^2$ from both sides. This yields:

$2\pi rh=SA-2\pi r^2$

Now, divide both sides by $2\pi r$ . This yields:

$h=\frac{SA-2\pi r^2}{2\pi r}$

And we're done!

8 0

3 years ago

On the first day, a company has 64 orders for shipping crates on backorder. Every day customers order 18 more shipping crates. I

SOVA2 [1]

The correct answer is:

B. 14

Explanation:

Let x be the number of days. On day 1, we begin with 64 orders. We gain 18 orders per day; this is 18x, and gives us

64+18x.

We also make 28 crates per day, which decreases the number of crates we need by 28 per day; this is -28x, and gives us

64+18x-28x

Combining like terms, we get

64-10x

For day 5, we replace x with 5:

64-10(5) = 64-50 = 14

4 0

3 years ago

A farmer want to fence in a rectangular field that encloses 3600 sq feet. The cost 3.50 per foot. Express the total cost c(x) of

Alexeev081 [22]

Answer:

Answers is C (x)=3.50 {x+3600/x} -_-

Step-by-step explanation:

8 0

3 years ago

If B = {0, { 1,2} }, find all subsets of B.

kotegsom [21]

Answer: If i'm correct i think the subsets of b are

={0},{1},{2},{0,1},{1,2} ,{2,0},{0,1,2},{phye}

Step-by-step explanation:

8 0

1 year ago

Read 2 more answers

Find the measure of ∠ADB ∠ A D B if ∠ADC = 82°

sveta [45]

Assuming CDB is a straight line then angle ADB = 180-82=98

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2 years ago

Triple 9, then multiply 7 by the result in an EXPREESION.​

Triple 9, then multiply 7 by the result in an EXPREESION.