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vredina [299]
3 years ago
14

Need help 15.3+7.2 it is adding

Mathematics
2 answers:
Mumz [18]3 years ago
8 0
It is adding the answer is 22.5
miv72 [106K]3 years ago
5 0

Answer: below

Step-by-step explanation: 22.5

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Simplify(1\2)^4 1\16 1\8 1\4
tino4ka555 [31]

Step-by-step explanation:

(1\2)^4 x 1\16 x 1\8 x 1\4 [1/2^4=16]

1/16 x 1/512

=>1/2048

5 0
3 years ago
Part b: The length of the hypotenuse is?
Ipatiy [6.2K]

Answer:

B

Step-by-step explanation:

cus thats the formula

7 0
3 years ago
The pipe fitting industry had 546.5 thousand jobs in 2015 and is expected to decline at an average rate of 3 thousand jobs per y
lesya692 [45]

Answer:

The amount of jobs from fitting industry shall decline in 5.5 percent from 2015 to 2025.

Step-by-step explanation:

Due to the assumption of a yearly average rate, a linear function model shall be used. The expected amount of jobs (n) after a certain amount of years (t) is given by the following formula:

n = n_{o} + \frac{\Delta n}{\Delta t}\cdot t

Where:

n_{o} - Initial amount of jobs in pipe fitting industry, measured in thousands.

\frac{\Delta n}{\Delta t} - Average yearly rate, measured in thousands per year. (A decline is indicated by a negative sign)

If n_{o} = 546.5, t = 2025-2015 = 10\,years and \frac{\Delta n}{\Delta t} = -3\,\frac{1}{years}, then:

n = 546.5+\left(-3\,\frac{1}{year}\right)\cdot (10\,years)

n = 516.5

The percent change in jobs from pipe fitting industry is calculated as follows:

\%n = \left(1-\frac{n}{n_{o}}\right)\times 100\,\%

\% n = \left(1-\frac{516.5}{546.5}\right)\times 100\,\%

\%n = 5.5\,\%

The amount of jobs from fitting industry shall decline in 5.5 percent from 2015 to 2025.

4 0
3 years ago
Help please ande hank ou
xenn [34]

Answer:

5/27

Step-by-step explanation:

7 0
3 years ago
Which is the length of the unknown leg in the right triangle?
Scilla [17]
The answer might be 42.
6 0
3 years ago
Read 2 more answers
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