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puteri [66]
3 years ago
12

Help please for 13 coins

Mathematics
2 answers:
dezoksy [38]3 years ago
8 0

Answer:

-146.03008

do you have to show work?

taurus [48]3 years ago
5 0

Answer:

-146.03008

Step-by-step explanation:

(-8.149)(17.92) = -146.03008

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Maurinko [17]

Answer:

I know that

Step-by-step explanation:

the point is (0,2) and the slope is 1/2

8 0
3 years ago
The formula for finding the volume of a sphere is V = r 2.<br><br> True<br> False
Amanda [17]

Answer:

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Step-by-step explanation:

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3 0
4 years ago
Skippy has a total of $10,000 to split between two investments. One account offers 4% simple interest, and the other account off
ki77a [65]

Skippy should invest $ 7500 in account offering 4 % interest and $ 2500 in account offering 8 % simple interest

<em><u>Solution:</u></em>

Given that Skippy has a total of $10,000 to split between two investments

One account offers 4% simple interest, and the other account offers 8% simple interest

Total interest earned = 500

Number of years = 1

Let the principal with rate of interest 4 % is x

So the principal for rate of interest 8 % is 10000 - x

Total interest earned = simple interest for 4 % interest + simple interest for 8 % interest

Simple interest is given as:

S.I = \frac{pnr}{100}

Where "p" is the principal and "r" is the rate of interest and "n" is the number of years

Therefore,

\text{ Total interest earned } = \frac{x \times 1 \times 4}{100} + \frac{10000-x \times 1 \times 8}{100}

500 = 0.04x + (10000 - x)0.08\\\\500 = 0.04x + 800 - 0.08x\\\\-300 = -0.04x\\\\x = 7500

Therefore skippy should invest $ 7500 in account offering 4 % interest

And skippy should invest (10000 - x) = (10000 - 7500) = $ 2500 in account offering 8 % interest

4 0
3 years ago
The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these v
Naya [18.7K]

Answer:

4,500

Step-by-step explanation:

4 0
3 years ago
Factor this trinomial 12x^2+8x-15
fredd [130]

Answer: (6x-5)(2x+3)

Step-by-step explanation:

6 and 2 are factors of 12

5and 3 are factors of 15

3 0
3 years ago
Read 2 more answers
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