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3 years ago

Which value represents the correlation coefficient for this data

Mathematics

1 answer:

AfilCa [17]3 years ago

3 0

Its 0.20 i think bc its the one that make the most since

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For the grade-level party, a local bakery donates 40 dozen cookies. There are 157 students in your grade. How many cookies can e

Bad White [126]

Alright so one dozen cookies is 12 cookies. So 40 dozen cookies is 480 cookies (40x12). If there’s 157 students then u divide 480 by 157 which gets u 3.06 cookies per person

8 0

3 years ago

The mean number of people per day visiting a museum in July was 140. If 20 more people each day visited the museum in august wha

Dovator [93]

Answer:

Step-by-step explanation:

mean = 140+20=160

160/2

= 80

4 0

2 years ago

Does the answer seem correct?

Law Incorporation [45]

Yea it seems correct

7 0

3 years ago

Please Help and write the equation down as well!!<br> I´ll mark whoever is right Brainiest!

wolverine [178]

Answer:

y=6x+4

Step-by-step explanation:

now the formula for slope-intercept is y=mx+b

Slope (aka m) is 6

[how I got the slope is every time it goes forward 1 it goes up 6 rise/run]

so y=6x+[y intercept]

the y intercept is 4 as seen in the chart so:

y=6x+4

enjoy^^

8 0

2 years ago

Tony wants to save $10,000 in 6 years. Assuming a 4% interest rate, what is the minimum he must save each month to reach his goa

arlik [135]

We have been given that Tony wants to save $10000 in 6 years.

That means future value S = $10000

Time t= 6 years

Interest rate = 4% yearly = 0.04 yearly

n=12 months per year

Now we have to find monthly payment to recieve $10000 in 6 years. so we need to apply monthly payment formula which is

$S=R(\frac{(1+\frac{r}{n})^{nt}-1}{\frac{r}{n}})$

$10000=R(\frac{(1+\frac{0.04}{12})^{12*6}-1}{\frac{0.04}{12}})$

$10000=R(\frac{(1+0.00333333333333)^{72}-1}{0.00333333333333})$

$10000=R(\frac{(1.00333333333333)^{72}-1}{0.00333333333333})$

$10000=R(\frac{1.27074187908-1}{0.00333333333333})$

$10000=R(\frac{0.27074187908}{0.00333333333333})$

$10000=R(81.2225637241)$

$\frac{10000}{81.2225637241}=R$

$123.11849739=R$

which is approx $123.

Hence final answer is C) $123.

4 0

3 years ago