3 years ago

To decrease an amount by 7% what singular multiplier would you use

1 answer:

7 0

You would multiply it by .07 and then subtract that number from the original. Or to not subtract like that, just multiply it by .93 for 93% this would also represent a 7% decrease.

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vodka [1.7K]

A= 2 to the power of -1
Because if it's the same base no in multiplication we add the indices and in division we subtract the indicies

4 0

2 years ago

11(5) - 11(4) I really need helpon this

11111nata11111 [884]

$Hello$ $There!$

The answer is....

$11.$

Hopefully, this helps you!

$AnimeVines$

3 0

3 years ago

Read 2 more answers

Bob cycles 5.4 km every morning.how many feet are in 5.4 km, given that 1 mile=1.609 km and 1 mile=5,280 feet?

creativ13 [48]

Answer:

17,720 ft

Step-by-step explanation:

5.4 km * (1 mile)/(1.609 km) * (5280 ft)/(1 mile) = 17,720 ft

5 0

3 years ago

Is the answer 14 Christmas trees?

harkovskaia [24]

Answer:

yes its 14 crishmas tree.

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2 years ago

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Process control is nothing more or less than monitoring quality as the work is being performed. Perhaps the most widely adopted

ella [17]

Answer:

a. Grand Mean = 2.799

b. Standard Deviation = 0.01387

c. Standard Error = 0.0016

d. The range with a Z score of 3 = (2.75739, 2.84061)

Step-by-step explanation:

a. Grand mean :

Given that

Sum of 80 values = 223.91

Total observation = 80

Grand mean = 223.91/80 = 2.799

b. With the excel command "STDEV[range of cells]", we get the standard deviation as = 0.01387

c. Standard error = Standard deviation / root of n

$= 0.01387/\sqrt{80}\\ = 0.0016$

d. The range with a Z score of 3 :

lower limit = mean - (3 * SD) = 2.799 - (0.04161) = 2.75739

upper limit = mean + (3 * SD) = 2.799 + (0.04161) = 2.84061

8 0

3 years ago