3 years ago

Next week your math teacher is giving a

Mathematics

1 answer:

Westkost [7]3 years ago

4 0

Answer:

Step-by-step explanation:

If 20 questions are worth 2 points ,the rest will be worth 4 point questions ....its 35-20 which is 15

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Consider the functions f(x) = 1

Lemur [1.5K]

Answer:

for both of the them the range geografeclly is 1 up

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3 years ago

I NEED HELP ASAP IN ON TIMER!!!!

Rina8888 [55]

Answer:

A: square the binomial (x + 3), distribute the negative to the binomial (x2 + 9), simplify the dividend, and then divide

Step-by-step explanation:

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3 years ago

Find the missing angle measurements for each problem below and drag the answers into the correct blanks.

jeyben [28]

Step-by-step explanation:

4)180-57.8=123.3

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3 years ago

A study has indicated that the sample size necessary to estimate the average electricity use by residential customers of a large

Zanzabum

Answer:

$\sigma=547.1125$

Step-by-step explanation:

-The margin of error is calculated using the formula:

$ME=z_{\alpha/2}\times \frac{\sigma}{\sqrt{n}}\\\\$

-We substitute the values, n=900 and ME=30 in the formula to solve for standard deviation:

$ME=z_{\alpha/2}\times \frac{\sigma}{\sqrt{n}}\\\\\\30=1.645\times\frac{\sigma}{\sqrt{900}}\\\\\sigma=\frac{30^2}{1.645}\\\\=547.1125$

Hence, the population standard deviation is 547.1125

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3 years ago

Which is greater 51/100 or .6

erica [24]

Answer:

0.6 is BIGGgGer

Step-by-step explanation:

51/100 is the same as 0.51.

Now compare 0.60 and 0.51

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3 years ago