3 years ago

What is the lateral Surface Area rounded to the nearest hundredth?

Mathematics

2 answers:

forsale [732]3 years ago

8 0

Answer:

109.96

Step-by-step explanation:

DochEvi [55]3 years ago

4 0

Pretty sure it’s 109.96

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Which linear inequality is represented by the graph?

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The answer is the third one down because y moves up 1/3 and it’s 2 away from each even number

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2 years ago

A bank sampled its customers to determine the proportion of customers who use their debit card at least once each month. A sampl

Zinaida [17]

Answer:

(0.084,0.396)

Step-by-step explanation:

The 99% confidence interval for the proportion of customers who use debit card monthly can be constructed as

$p-z_{\frac{\alpha }{2}} \sqrt{\frac{pq}{n} }$

$p=\frac{x}{n}$

$p=\frac{12}{50}$

$p=0.24$

$q=1-p=1-0.24=0.76$

$\frac{\alpha }{2} =\frac{\0.01 }{2}=0.005$

$p-z_{\frac{\alpha }{2}} \sqrt{\frac{pq}{n} }$

$0.24-z_{0.005} \sqrt{\frac{0.24*0.76}{50} }$

$0.24-2.58(0.0604)$

$0.24-0.155832$

By rounding to three decimal places we get,

$0.084$

The 99% confidence interval for the proportion of customers who use debit card monthly is (0.084,0.396).

3 0

2 years ago

Please help me quickly.<br> Thank you

Ludmilka [50]

3/4(x+21) = 10.5
0.75x+15.75 = 10.5
0.75x = -5.25
x = -7

Hope it helps : )

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Step-by-step explanation:

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3 years ago

Paige earned $15.50 per hour. She received a 10% raise. Paige worked 10 hours at her new salary. How much did Paige earn?

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Step-by-step explanation:

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