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2 years ago

Write the number 16, 107, 320 in expanded form.

Mathematics

1 answer:

xxTIMURxx [149]2 years ago

7 0

398383i4irujidifififif

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PLZ HELP! IF THE ANSWER IS CORRECT WILL MARK THE BRAINLIEST :3

AfilCa [17]

average, petite, and tall

50 people are surveyed about favorite preference

450 pairs ordered

average = 25/50, which is half

25/50 = ?/450

so ?/450 = 1/2

450 / 2 = 225, so 225 pairs should be average length.

hoped this helped!

6 0

3 years ago

Read 2 more answers

Are (5/6) and 0.83 equivalent? Explain why.

Mrac [35]

Answer:

They are not equal.

$\frac{83}{100}< \frac{5}{6}$

Step-by-step explanation:

0.83 =

$\frac{83}{100}$

$\frac{83}{100} >,$

LCM of 100 and 6

300

$\frac{83}{100}=\frac{249}{300}$

$\frac{5}{6} =\frac{250}{300}$

$\frac{249}{300}$

6 0

2 years ago

The National Assessment of Educational Progress (NAEP) gave a test of basic arithmetic and the ability to apply it in everyday l

mylen [45]

Answer:

a) 2.0702

b) 2.07

Step-by-step explanation:

Given:

Sample, n = 840

standard deviation, σ = 60

a) The standard deviation of the sampling distribution, will be:

$= \frac{\sigma}{\sqrt{n}}$

$= \frac{60}{\sqrt{840}}$

= 2.0702

Standard deviation of the sampling distribution is 2.0702

b) According to the 68 part of the 68-95-99.7 rule, 68% of all values of x fall within 1 standard deviation on either side of the unknown mean μ.

Therefore, missing number will be:

$1 * [\frac{\sigma}{\sqrt{n}}]$

= 1 * 2.0702

= 2.0702 ≈ 2.07

6 0

3 years ago

(4-9-8)÷3×3please help AFAP

Elenna [48]

Answer:

I am not really sure but try this -13/9 or -13 divided by 9

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

I need help with all 8!

a_sh-v [17]

1) D
2)
3) B
4 ) F
5)C
6) F
7) D
8) C

I'm not sure about questions 4 and 7, but they may be correct.

I couldn't because I couldn't see the 2nd question

3 0

3 years ago