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elena-s [515]
3 years ago
15

A line that goes through the origin and the point (10,5) Slope?

Mathematics
1 answer:
Travka [436]3 years ago
4 0

Answer:

the slope should be 2

Step-by-step explanation:

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im stupid. honestly. just help me pls. this is probably really easy but i aint done any maths in over a month so ion remember ho
KATRIN_1 [288]

Answer:

19 coins

Step-by-step explanation:

We know that mean is the sum of all the elements divided by the number of elements there are: m = t/n, where m is the mean, t is the total sum, and n is the number of elements.

Here, we are given the mean number of coins for all 27 + 18 = 45 children is 16, so m = 16 and n = 45. Then:

m = t/n

16 = t/45

t = 720

This t means that the total number of coins that all the boys and girls have is 720 coins.

Now, we also know the mean number of coins for the boys only, which is 14. Since there are 27 boys, then:

m = t/n

14 = t/27

t = 378

This t means the total number of coins all the boys have.

Subtracting 378 from 720, we get 342, which is the total number of coins the girls have. We also know there are 18 girls, so:

m = t/n

m = 342 / 18 = 19

Thus, the mean is 19 coins.

7 0
3 years ago
Read 2 more answers
Ann studied the effects of watching television on time spent exercising
34kurt

The response variable in the study that Ann has done here can be said to be Time spent exercising.

<h3>What is a response variable?</h3>

This is the name that is used to refer to the dependent variable. This is the variable that is of interest in the study. The goal is to see the changes that occurs in the particular variable based on the actions that another variable would have such as the independent variable.

From this we can see that The response variable in the study that Ann has done here can be said to be Time spent exercising.

Read more on response variable here:

brainly.com/question/22046153

#SPJ1

8 0
1 year ago
PLEASE HELPPPPPP ASAPPPPP !!!
8_murik_8 [283]

Answer:

just to be clear ill help you with anything ;)

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Please help due today find the area!!!!
Greeley [361]

Answer:

45.05

Step-by-step explanation:

The answer is 45.05 because I multiplied ( b and a) 8.5x5.3 and then I got 45.05.

8 0
3 years ago
What is the following simplified product? Assume x≥0. 2√8x^3(3√10x^4-x√5x^2)
natta225 [31]

i think the answer is A.

5 0
3 years ago
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