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xz_007 [3.2K]
3 years ago
7

I need to Know the answer and how to get it

Mathematics
2 answers:
lukranit [14]3 years ago
8 0
A. 6 and b. 12. You take 3.6 and divide it by .6 then multiply by 2 for the second answer
Nat2105 [25]3 years ago
3 0

A

Formula

Total time = Time for 1 commercial * Number of commercials.

Givens

Total Time = 3.6 minutes

Time for 1 commercial = 0.6 minutes

# commercials = x

Solve

3.6 = 0.6 * x    Divide both sides by 0.6

3.6 / 0.6 = x

x = 6 commercials.

B

Just use the formula again, only this time, use 0.3 for the amount of time needed for 1 commercial.

3.6 minutes = 0.3 * number of commercials

3.6/0.3 = number of commercials.

12 = number of commercials.

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A storage container is rectangular and has a length of 15ft and a width of 4ft. It will hold 270 cubic feet of materials. What i
KonstantinChe [14]

Volume of a rectangular prism = l × w × h.

In this case,

V = 270 cubic feet

l = 15 feet

w = 4 ft

h = ?

Plug our values into the volume formula.

270 cubic feet = 15 feet × 4 feet × h.

Simplify the right side

270 = 60 × h.

Divide each side by 60.

4.5 = h

The height is 4.5 feet.

5 0
3 years ago
which shows one way to determine the factors of 12x^3 - 2x^2 + 18x - 3 by grouping? A) 2x^2(6x - 1) + 3(6x - 1) B) 2x^2(6x - 1)
Eva8 [605]

Answer:

2x^2(6x - 1) + 3(6x - 1)

Step-by-step explanation:

Given

12x^3 - 2x^2 + 18x - 3

Required

Factorize

To start with; we need to group the expression into two

(12x^3 - 2x^2) + (18x - 3)

Factorize each grouped expression, using their common factor

2x^2(6x - 1) + 3(6x - 1)

From the list of given options;

Option A is correct

4 0
3 years ago
What is 8.61 x 10^-8 in decimal form
KATRIN_1 [288]

Answer:

The answer is 0.0000000861

Step-by-step explanation:

It is quite simple, all you have to do is multiply 8.61 x 10^-8 and you get the answer.

Hope this helps!

3 0
3 years ago
Read 2 more answers
Need the answer!!! If you want to please do a step by step solution.
Kaylis [27]
%change=100(final-initial)/initial

%change=100(25-40)/40=-37.5%

So Denise received a discount of 37.5% off the regular price.
5 0
3 years ago
Read 2 more answers
Find the volume of the cylinder
dedylja [7]

Answer:

157

Step-by-step explanation:

7 0
2 years ago
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