2 years ago

What is 66,253 divided by 317 and show me steps

Mathematics

1 answer:

fredd [130]2 years ago

5 0

209 is the answer (if you know how to divide do it)

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I need help please!:D

klasskru [66]

Answer:ion know

Step-by-step explanation:

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2 years ago

20) In a recent poll of 1200 randomly selected adult office workers, 32% said they had worn a Halloween costume to the office at

Allisa [31]

Answer: Option 'c' is correct.

Step-by-step explanation:

Since we have given that

n = 1200

x = 32% of 1200

So, $\hat{p}=32\5=0.32$

We need to find 95% confidence interval.

so, z = 1.96

So, margin of error would be

$z\times \sqrt{\dfrac{p(1-p)}{n}}\\\\=1.96\times \sqrt{\dfrac{0.32\times 0.68}{1200}}\\\\=1.96\times 0.0135=$

So, Interval would be

$\hat{p}\pm \text{margin of error}}\\\\=0.32\pm 0.0263\\\\=(0.32-0.0263,0.32+0.0263)\\\\=(0.2937,0.3463)\\\\=(0.294,0.346)\\\\=(29.4\%,34.6\%)$

Hence, Option 'c' is correct.

6 0

2 years ago

Can someone explain how to solve the table of values?

11Alexandr11 [23.1K]

Answer:

By putting some values of x find the y values

Step-by-step explanation:

for example, let x=-1 and x=2y

then -1=2y

y=-1/2

I hope it helps

8 0

3 years ago

Jerry can type 10 words in one minute. How many words can he type in 7 minutes?

Nataly_w [17]

Answer:

70 words.

Step-by-step explanation:

Multiply the number of words he can type in one minute (10) by the number of minutes he is typing for (7).

4 0

3 years ago

Read 2 more answers

Another question what's the formula for an open end of a cylinder??

Kay [80]

Answer:

Formula for an opened end of a cylinder =

$\pi r^2 +2\pi rh\\$

Closed at both end =

$2\pi r^2 +2\pi r h$

Opened at both end =

$2\pi rh$

Step-by-step explanation:

6 0

2 years ago