2 years ago

I would appreciate it if someone helped me:)

Mathematics

1 answer:

Evgesh-ka [11]2 years ago

8 0

Answer:

24 more chocolotae chip cookies are sold

Step-by-step explanation:

CCC 7(15)+6 105+6=111

SC 6(15)-3 90-3 = 87

111-87 = 24

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1.17 is what percent of 682

ankoles [38]

Answer:

0.17155425219941%

Step-by-step explanation:

100%/x%=682/1.17

(100/x)*x=(682/1.17)*x - we multiply both sides of the equation by x

100=582.90598290598*x - we divide both sides of the equation by (582.90598290598) to get x

100/582.90598290598=x

0.17155425219941=x

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2 years ago

A small company had a loss of $425 in January. If it continues to have the same loss each month for 4 months, what will be the c

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3 years ago

Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. Give the best po

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Step-by-step explanation:

The confidence interval for population proportion is given by :-

$\hat{p}\pm z_{\alpha/2}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

Given : $\hat{p} =0.7$ ; $n=110$

Significance level : $1-0.90=0.1$

Critical value : $z_{\alpha/2}=1.645$

Now, a 90% confidence interval for population proportion will be :-

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Hence, a 90% confidence interval for population proportion = (0.63, 7.07)

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2 years ago

A circle has its center at (-1, 2) and a radius of 3 units. What is the equation of the circle?

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Hello,

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2 years ago

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Ksenya-84 [330]

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-5/7

Step-by-step explanation:

not 100% sure is thats the answer but i tried.

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3 years ago