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4 years ago

Look at the picture plz

Mathematics

2 answers:

Shkiper50 [21]4 years ago

7 0

Answer: y=4x-9

Step-by-step explanation: what you are supposed to do is use the slope intercept formula. y=mx+b

VLD [36.1K]4 years ago

5 0

Answer:

y=4x-9

Step-by-step explanation:

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A random sample of 15 college soccer players were selected to investigate the relationship between heart rate and maximal oxygen

AysviL [449]

Answer:

C) The confidence interval is not biased.

Step-by-step explanation:

When a relationship between two variables is observed the confidence interval should not be biased. If the confidence interval is found to be biased then the observed results will be reliable and accurate. Regression analysis of heart rate and maximal oxygen uptake is analyzed and the correlation will not be equal to zero. This means there will be some correlation between the two variables.

4 0

3 years ago

Read 2 more answers

In the poportion 1/z =4/5/8 which number is equal to z in the proportion

Nady [450]

Answer:

case 1) $z=10$

case 2) $z=5/32$

Step-by-step explanation:

case 1) we know that

Using proportion

$\frac{1}{z}=\frac{(4/5)}{8}$

solve for z

$\frac{1}{z}=\frac{(4/5)}{8}\\ \\z(4/5)=8\\ \\z=8*5/4\\ \\z=10$

case 2) we know that

Using proportion

$\frac{1}{z}=\frac{4}{5/8}$

solve for z

$\frac{1}{z}=\frac{4}{5/8}\\ \\4z=5/8\\ \\z=5/32$

8 0

3 years ago

How mant community service hours are students required to work

Vladimir79 [104]

Answer:

For college, a minimum 75 hours are required in the US.

Step-by-step explanation:

I googled it.

3 0

3 years ago

PLEASE HELP !!

Pavlova-9 [17]

Log 10 100 =2
Basically, we have to know how to solve for x in this equation:
10^x = 100

For log3 = 9 we have to solve for x in this equation:
3^x = 9
Therefore, x = 2

6 0

3 years ago

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Which of the following is the best estimate of 260% of 40?

siniylev [52]

Greater than 1/4 but less than 2.40

7 0

3 years ago