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3 years ago

8

rod is hosting a dinner for all his friends in Edmonton. he has hired a company to cater for him, charging $150 plus $13 for eve

ry person that attends

1 answer:

katrin2010 [14]3 years ago

7 0

You didn’t ask a question.

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A hospital recorded the weight of babies born at the hospital during one week on a line plot. How many more pounds was the baby

lbvjy [14]

greatest weight 20 lowest weight 5

3 0

2 years ago

Six more than three times a number w. <br> An expression for this phase is..? <br><br> (Please help)

satela [25.4K]

Answer:6+3w

Step-by-step explanation:

So, our number is "W"

SO, 6 more than three times w is

6+3w

Three times w=3w

Then, it says 6 more, so we add 6

8 0

3 years ago

Read 2 more answers

Who ever answers first gets branliest :))

scoundrel [369]

The answer is 36.86

(I think)

7 0

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

3 years ago

6.1 Practice Assignment<br> Find the measure of angle 1?<br> pls help

Svetlanka [38]

Answer:

79 degrees

Step-by-step explanation:

First, you want to find the interor angles.

Since there are 180 degrees in a triangle...180-(27+52)=101 degrees

And the bottom line is a straight line so it's equal to 180 degrees as well.

180-101=79 degrees

7 0

3 years ago