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3 years ago

You worked from 8:30am - 2:15pm with a 12 hour lunch break. How long did you work?

1 answer:

5 0

5.75 if you don’t count the lunch break because I don’t think a lunch break can be twelve hours because it would’nt even be a shift

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PLEASE ANSWER + BRAINLIEST!!

Neporo4naja [7]

-4 and 0 are the x-intercepts

3 0

2 years ago

Construct the 99% confidence interval estimate of the population proportion p if the sample size is n=900 and the number of succ

oee [108]

Answer:

An 99% confidence interval of the given proportion

(0.355 , 0.385)

Step-by-step explanation:

Given sample size n= 900

the number of successes in the sample is x=333

The proportion P = $\frac{x}{n} = \frac{333}{900} = 0.37$

Q = 1-P =1 - 0.37 = 0.63

Confidence interval:-

99% of confidence interval zα = 2.93

$(P - z_{\alpha } \sqrt{\frac{PQ}{n} } , P + z_{\alpha } \sqrt{\frac{PQ}{n} })$

$(0.37 - 2.93 \sqrt{\frac{0.37(0.63}{900} } ,0.37 +2.93 \sqrt{\frac{0.37(0.63}{900} } })$

(0.37 - 0.015 , 0.37 + 0.015)

(0.355 , 0.385)

Conclusion:-

An 99% Confidence interval (0.355 , 0.385)

7 0

2 years ago

Paul deposited $95,000 in a savings account that pays 4% interest compounded daily. What is his balance at the end of six months

Arada [10]

Answer:

$\$96,919.02$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=6/12=0.5\ years\\ P=\$95,000\\ r=4\%=4/100=0.04\\n=365$

substitute in the formula above

$A=95,000(1+\frac{0.04}{365})^{365*0.5}$

$A=95,000(1+\frac{0.04}{365})^{182.5}=\$96,919.02$

5 0

3 years ago

If my parents give a waiter a 15% tip if the total amount of lunch was 42.00 what should be paid to the waiter as a tip

hodyreva [135]

Tip = 15/100 x 42 = $6.3

7 0

2 years ago

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How do you solve equations and check for solutions

Kobotan [32]

It all depends on the math question but usually you solve for x, then check it. Plug x back in and see if it works. But it all depends on the math problem

3 0

2 years ago

Read 2 more answers