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3 years ago

Simplify 8^6 divided by 8 please!! Help Fasttttt :)

Mathematics

2 answers:

melomori [17]3 years ago

7 0

32,768 is the correct answer 8 to the 6th power divided by 8 is 32,768

andrezito [222]3 years ago

4 0

Answer:

your answer is 32,768

Step-by-step explanation:

Thats 8 to the 6th power divided by 8

8^6=262,144 divide that by 8 and u get 32,768

Hope this helps

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I need it fasttttttttttttttttttttttttttttttttttttttttttttt pls help

Otrada [13]

Answer:

a. 16 sq cm

b.20 sq cm

Step-by-step explanation:

Area of a parallelogram:

A = b•h

A = 4•4 = 16 sq cm

Area of a trapezoid:

A = 1/2(b+b)•h

A = 1/2(6+4)•4

A = 1/2(10)•4

A = 20 sq cm

6 0

3 years ago

Multiply. (−9/12) x 4/5 What is the product?

patriot [66]

Answer:

-3x/5

Step-by-step explanation:

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3 years ago

You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable estimate for the

Vesna [10]

Answer:

A sample size of at least 1,353,733 is required.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

z is the zscore that has a pvalue of .

The margin of error is:

$M = z\sqrt{\frac{\pi(1-\pi)}{n}}$

98% confidence level

So $\alpha = 0.02$ , z is the value of Z that has a pvalue of $1 - \frac{0.02}{2} = 0.99$ , so $Z = 2.327$ .

You would like to be 98% confident that you esimate is within 0.1% of the true population proportion. How large of a sample size is required?

We need a sample size of at least n.

n is found when M = 0.001.

Since we don't have an estimate for the proportion, we use the worst case scenario, that is $\pi = 0.5$

$M = z\sqrt{\frac{\pi(1-\pi)}{n}}$

$0.001 = 2.327\sqrt{\frac{0.5*0.5}{n}}$

$0.001\sqrt{n} = 2.327*0.5$

$\sqrt{n} = \frac{2.327*0.5}{0.001}$

$(\sqrt{n})^{2} = (\frac{2.327*0.5}{0.001})^{2}$

$n = 1353732.25$

Rounding up

A sample size of at least 1,353,733 is required.

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4 years ago

I need help with my final study guide

Citrus2011 [14]

21) Since all angles = 180,
180=66 + 79 + (43 + x)
Subtract (66 + 79) from both sides, you’d get
35= 43 + x
subtract 43 from both sides and x = -8

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3 years ago

Say that you (or your parents) are purchasing a house for $235,000 and have an excellent credit score. If you pay $1,678.93 at t

kap26 [50]

The answer should be 748.72

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4 years ago