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3 years ago

What is the y-intercept of the function nx) = x + 5 costs us when ons

Mathematics

1 answer:

nikitadnepr [17]3 years ago

5 0

Cost us when ons? what does that means i’m having trouble identifying

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Work out <br> (43×8) - (234÷6)

jolli1 [7]

Answer:344x-39

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the equation in point-slope form of a line perpendicular to y= ⅕ x+8, through the point (-2, 3) *

ivolga24 [154]

Answer:

it was right but ok

Step-by-step explanation:

First find the total number

6+4+5+3 = 18

6th graders : total

4 : 18

Divide each side by 2

4/2: 18/2

2 : 9

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4 years ago

Based on daily measurements, Bob's weight has a mean of 200 pounds with a standard deviation of 16 pounds, while Mary's weight h

soldi70 [24.7K]

Answer:

Step-by-step explanation:

The coefficient of variation CV is given by the following formula:

$CV = \frac{\sigma}{\mu}$

In which $\sigma$ is the standard deviation and $\mu$ is the mean.

Bob's weight has a mean of 200 pounds with a standard deviation of 16 pounds

This means that $\sigma = 16, \mu = 200$ .

So his coefficient of variation is

$CV = \frac{16}{200} = 0.08$

Mary's weight has a mean of 125 pounds with a standard deviation of 10 pounds.

This means that $\sigma = 10, \mu = 125$

So her coefficient of variation is

$CV = \frac{10}{125} = 0.08$

They have the same coefficient of variation, so the correct answer is.

6 0

3 years ago

Write an expression that shows how to usethe halving and doubling strategy to find 8 x 50

faust18 [17]

Double of 50 is 100, so 28*100=2800, now half of the answer is 2800/2=1400

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3 years ago

3/4 is 60% of what number

Mariana [72]

First change the fraction to percent.
3/4 = 60%

Then change the percent to the decimal.
60% = 0.75

Now multiply it.
<span>0.75 x 60% = 45
</span>
45 is the answer.

3 0

3 years ago