2 years ago

24 is 25% of what number? Please help!

Mathematics

1 answer:

stich3 [128]2 years ago

5 0

Answer:

the answer is 96 have a good day

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Base 17 area 18.7 how to find missing dimension

rewona [7]

A=bh. You are trying to find the missing dimension which is height. You can set up an equation. 18.7=17h. Divide 18.7 by 17, and you get 1.1, so the height is 1.1

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3 years ago

Sales of a new line of athletic footwear are crucial to the success of a newly formed company, Fleet Shoes. Fleet wishes to esti

Murrr4er [49]

Answer:

The number of weeks required = 216 weeks

Step-by-step explanation:

Given that:

Margin of Error E = 200

Confidence interval = 95% = 0.95

Level of SIgnificance = 1 - C.I

= 1 - 0.95

= 0.05

Standard deviation = 1500

The Critical value for Z :

$Z_{\alpha/2} =Z_{0.05/2} \\ \\ = Z_{0.025} = 1.96$

The number of weeks( i.e the sample size (n) ) required is :

$n = (\dfrac{Z_{\alpha/2} \times \sigma}{E})^2$

$n = (\dfrac{1.96 \times 1500}{200})^2$

$n = (14.7)^2$

n = 216.09

n ≅ 216 weeks

8 0

3 years ago

Can anyone help me with this, i just want to make surr i have it right. (20-4)×12-6. Does it equal 96 or 186

expeople1 [14]

196, because 20-4 equals to 16 and 16 times 12 equals 192, and 192 minus 6 is equal to 186.

7 0

3 years ago

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A person is walking 3 miles per hour.<br><br> What is their rate in feet per second?

s344n2d4d5 [400]

The rate in feet per second is 4.4.

5 0

4 years ago

ASAP plz

Ivenika [448]

Answer:

$23.85

Step-by-step explanation:

39.95 x 3 which can also be 39.95 + 39.95 + 39.95=119.85

So then do 143.70-119.85 to find the answer which is 23.85.

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3 years ago

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