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d1i1m1o1n [39]
3 years ago
6

Flood waters decreased in Death from 15 in to 8. In what was the percent decrease?

Mathematics
1 answer:
erica [24]3 years ago
5 0

Answer: It is 46.667 percent decrease

Step-by-step explanation:

To get the answer you subtract the two values first.

15-8=7

Then divide the answer by the original value. 7/15=0.46667

Then multiply the answer by 100

0.46667x100=46.667

And there you have it. Round as necessary.

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Find the area of a rectangle that is 16 3/5in. by 8 9/10
Alenkinab [10]
<h2>Greetings!</h2>

Answer:

Area is 147.74

Step-by-step explanation:

You need to recall that the equation for the area of a rectangle is:

Length * Width = area

So 16 3/5 * 8 9/10 = area

Rearrange so the whole numbers are being multiplied and the fractions are too:

We need to make the denominator same, this can be done by simply multiplying 3/5 by 2:

3/5 * 2 = 6/10

Now the two numbers can be written as 16.6 and 8.9.

Multiply both numbers by 10:

166 * 89 = 14774

Then divide this by 100 (two lots of division by 10)

14774 ÷ 1000 = 147.74

So the area of the rectangle is 147.74!


<h2>Hope this helps!</h2>
8 0
3 years ago
Camryn's investment is growing at a rate of
Marat540 [252]

Answer:

So you take 6.4% and multiple it by $3,000 and add it each year :D, the final answer should be 58,000$

Step-by-step explanation:

I did the math you are welcome for the answer

7 0
3 years ago
Plzz add an explanation for it too
DIA [1.3K]

Answer:

A     $0.02

Step-by-step explanation:

Let's solve how much does it cost to have a bulb on for an hour. ⇒ 120 watt = 0.1 kilowatt per hour which costs 0.20 per kilowatt per ⇒ 0.1 kilowatt per hour* 0.20 = 0.02 dollars in an hour.

3 0
3 years ago
Find the sloths distance traveled if it is moving at 0.15 moles per hour in 6 hours​
sp2606 [1]

Answer:

9

Step-by-step explanation:

you multiply 1.5 x 6

3 0
3 years ago
SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!
NARA [144]

ANSWER

Step 3

EXPLANATION

The given polynomial expression is:

2 {p}^{2}  - 3p - 7 - (3 {p}^{2}  + p - 5)

Fatau correctly expanded the parenthesis in the first step.

2 {p}^{2}  - 3p - 7 - 3 {p}^{2}   -  p  +  5

Fatau also correctly grouped the like terms to obtain:

(2- 3) {p}^{2}   + (- 3 - 1)p  + (- 7 +  5)

Fatau committed a mistake at the third step.

Instead of obtaining,

- {p}^{2} - 4p   - 2

He mistakenly got:

{p}^{2}    - 2p  +2

3 0
3 years ago
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