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sweet [91]
2 years ago
14

HEYOO PEEPS Calculate the average speed of the four team members. Each person ran 50 meters.

Mathematics
2 answers:
iren2701 [21]2 years ago
5 0
It will be 120 and 40 seconds
ra1l [238]2 years ago
5 0
10 seconds because you add up 10 10 8 and 12 then divide by 4 because there are four numbers and the answer is 10
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Pedro is saving part of his allowance to buy a gift for his teacher. At the end of 10 weeks he has saved $95.50 . Pedro saved th
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Answer:

Pedro saves $9.55 each week.

4 0
3 years ago
3/5 + 4/15 = in simply
maksim [4K]
You have to get a common denominator so

3 x 3 = 9
5 x 3 = 15

So now we have 9/15 + 4/15 which is 13/15.

The answer is 13/15
7 0
3 years ago
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Hey there I need some assistance need on this problem. What do I mean by checkpoints and how am I supposed to find the y-interce
MakcuM [25]

Slope Formula: y2 - y1 / x2 - x1

(m and slope represent the same quantity)

m = 1 - - 5 / -4 - 0

m = 1 + 5 / -4

m = 6 / -4

m = -3/2

Now that we know the slope, we can plug the slope and one of our points into slope-intercept form (y = mx + b) and solve for b. I will be using the point (-4,1).

y = -3/2x + b

1 = -3/2(-4) + b

1 = 6 + b

b = -5

In point form, the y-intercept is (0, -5).

Therefore, to get the equation all we need to do is plug in our slope and b-value to slope-intercept form.

Equation: y = -3/2 x - 5

To check the point (-6, -14) we plug it into our equation and see if the two sides are equal.

-14 = -3/2(-6) - 5

-14 = 9 - 5

-14 = 4

-14 does not equal 4, therefore the point is NOT on the line.

Hope this helps!

6 0
3 years ago
Given the definitions of f(x) and g(x) below, find the value of (gºf)(-5).
jolli1 [7]

Answer:

(g ○ f)(- 5) = 4

Step-by-step explanation:

evaluate f(- 5) then substitute the value obtained into g(x)

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(g ○ f)(- 5) = 4

5 0
2 years ago
there are 45 boys on the track team. About 25% of the boys were on the team last year. About how many boys were on the track tea
aleksklad [387]

Answer:

about 11 boys were on the track team last year.

6 0
2 years ago
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