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3 years ago

FREE BRAINLIEST!!!!!!

Mathematics

2 answers:

choli [55]3 years ago

7 0

Answer:

2+2 equal 4

Step-by-step explanation:

reason behind that is becuase of the number system

Nata [24]3 years ago

4 0

Answer:ME PLease

Step-by-step explanation:

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There are 8 sophomores on the academic team. At the last competition, they each took the math test. Their scores were 82%, 92%,

Sav [38]

Answer:

79%

Step-by-step explanation:

To find the median, you need to arrange the numbers in ascending order. Than pick the middle number. If there are two middle numbers then you add them together and then divide by 2.

3 0

3 years ago

Jason Gomi has worked 42 hours this week. He worked in excess of 8 hours each day. His regular hourly wage is $10 per hour. What

mylen [45]

Answer:

$430

Step-by-step explanation:

According to current overtime pay laws, every hour worked over 40 weekly hours must be paid at a rate of 1.5 times the regular hourly rate. Jason Gomi has worked 2 hours of overtime, his gross wages for the week are:

$W = 40*\$10+(2*1.5*\$10)\\W=\$430$

Jason's gross wages for the week are $430.

6 0

4 years ago

Consider estimating a population proportion p. What is the most conservative sample size (erring on the large size) required in

just olya [345]

Answer:

The most conservative sample size is 2401.

Step-by-step explanation:

We are given the following in the question:

We are not given any approximation of s]ample proportion, thus,

$\hat{p} = 0.5$

We have to construct a 95% confidence interval.

Margin of error = 2% = 0.02

Formula for margin of error =

$z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

Putting values, we get,

$0.02 = 1.96\times \sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}\\\\0.02 = 1.96\times \sqrt{\dfrac{0.5(1-0.5)}{n}}\\\\\sqrt{n} = 1.96\times \dfrac{\sqrt{0.5(1-0.5)}}{0.02}\\\\\sqrt{n}=49\\n = 2401$

Thus, the most conservative sample size is 2401.

3 0

3 years ago

Find x. Round your answer to the nearest hundredth

Vladimir79 [104]

Answer:

5.86

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

3 5/8-2 7/8<br><br> please helped me quick

kobusy [5.1K]

Quick! Quick! Err...

3 * 5/8 would be
15/8 and
2* 7/8 would be
14/8 so
Your answer is 1/8 :)

<em>Please don't forget to choose which answer is Brainliest!</em>

6 0

4 years ago

Read 2 more answers