3 years ago

I need to know the answer

Mathematics

1 answer:

Genrish500 [490]3 years ago

5 0

That equals 48 since you would just have to multiply 8 6 times like how the question stated. I hope that this helped

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Please help me asap :) thank you

Mashutka [201]

Answer:

1 1/2 points

Step-by-step explanation:

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3 years ago

Which statements describe the functions? Check all

Novosadov [1.4K]

Answer: A,b,e

A:Each successive output is the previous output divided by 3.

B:As the domain values increase, the range values decrease.

E:The range of the function is all real numbers greater than 0.

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3 years ago

Sam needs a web designer. Designer A is offering her services for an initial $510 in addition to $80 per hour. Designer B is off

lutik1710 [3]

Answer:

The answer is when they work 4 hours x=4

Step-by-step explanation:

510 + 80x = 650 + 45x

80x - 45x = 650 - 510

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3 years ago

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Genrish500 [490]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers

What sample size is needed to give a margin of error within plus-or-minus 5% in estimating a population proportion with 90% conf

VARVARA [1.3K]

Answer: 271.

Step-by-step explanation:

When the prior population proportion of success is not available, then the formula to find the sample size is given by :-

$n=00.25(\dfrac{z_{\alpha/2}}{E})^2$

Given : Significance level : $\alpha: 1-0.90=0.1$

By using the standard normal distribution table ,

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

Margin of error : $E=0.05$

Then , the required minimum sample size will be :-

$n=0.25(\dfrac{(1.645)}{0.05})^2=270.6025\approx271$

Hence, the required minimum sample size is 271.

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3 years ago