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2 years ago

PLEASE HELP!!!!!!!!!

Mathematics

2 answers:

Alex17521 [72]2 years ago

8 0

Answer:

correct answer is B.

Step-by-step explanation:

for more information see the attachment.

Gwar [14]2 years ago

7 0

Answer:

no 2/B is the correct answer

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Cuál es el máximo común divisor de 25: 30:

Minchanka [31]

Answer:

Step-by-step explanation:

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2 years ago

Find the first quartile (Q1) of the data set below.

Zarrin [17]

I think it would be 88

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3 years ago

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juin [17]

Answer:

2 20/24

Step-by-step explanation:

divide 4/2=2

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3 years ago

Grace is looking at a report of her monthly cell-phone usage for the last year to determine if she needs to upgrade her plan. Th

Alisiya [41]

Answer:

s ≈ 105

Step-by-step explanation:

Given:

The data set: 700, 735, 680, 890, 755, 740, 670, 785, 805, 1050, 820, 750

To find:

The standard deviation of the data

Steps:

To find the standard deviation, first write the computational formula for the standard deviation of the sample.

${s}= \sqrt{\frac{{\sum}{x^2} - \frac{({\sum}{x})^2}{n}}{n - 1}}$

Take the square root of the answer found in step 7 above. This number is the standard deviation of the sample. It is symbolized by $s$ . Here, we round the standard deviation to the nearest whole number.

${s} = \sqrt{10987.878787879} = 104.8231$

Rounding to the nearest whole number:

s ≈ 105

6 0

1 year ago

What is the Factor of (x+2)^2

Karolina [17]

It would be (x+2)(x+2) factored
and use the distribution property if u want to solve it
x^2+2x+2x+4
=x^2+4x+4

7 0

3 years ago

Read 2 more answers