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tia_tia [17]
3 years ago
13

Compute the average speed in m/s of a runner who completes a mile in 4.00 min. Show work please and much appreciated. You will e

arn a thx and brainiest answer
Mathematics
1 answer:
LenaWriter [7]3 years ago
8 0
How many seconds are in 4 min 24000
so divide 4
its becomes 6000 thats 1 min.
so divide by 60
it becomes 100
so he has an average speed of 1m/100seconds i think i got lost there
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What is the slope of the line that passes through the points (5, 2) and (3,-1)?
oksano4ka [1.4K]
Slope = -4/5

to calculate the slope m use the gradient form

m = y2 -y1
————
x2 - x1


let (x1, y1) = (3,1) and (x2, y2) = (-2, 5)


m = 5 - 1 4
———- = ——-
-2 - 3 -5


= - 4/5
3 0
3 years ago
Al principio Eduardo y Adrián tenían el mismo número de dulces. Eduardo le dio a Adrián la mitad de los dulces que tenía. Despué
Dennis_Churaev [7]

Answer:

Al final, Eduardo tenía 20 dulces.

Step-by-step explanation:

Dado que al principio Eduardo y Adrián tenían el mismo número de dulces, y Eduardo le dio a Adrián la mitad de los dulces que tenía, y después, Adrián le dio a Eduardo la mitad de los dulces que tenía él en ese momento, así que a Adrián le quedaron 12 dulces, para determinar cuántos dulces tenía Eduardo al final se debe realizar el siguiente cálculo:

Eduardo 1X = Adrián 1X

Eduardo 0.5X = Adrián 1.5X

Eduardo 1.25X = Adrián 0.75X

0.75 X = 12

X = 12 / 0.75

X = 16

1.25 X = 16 x 1.25 = 20

Así, al final, Eduardo tenía 20 dulces.

6 0
3 years ago
The figure is made up of a cone and a cylinder
solniwko [45]

Answer:

personally I think the answer is 50.27

5 0
3 years ago
Can 15/8 be simplified
Olegator [25]

No it can't

In mixed number form it's 1 7/8

3 0
3 years ago
The total number of branches in a tree diagram will be which of the following values?
Step2247 [10]

Answer:

The total number of branches = total possibilities = the denominator of a probability.

So the second choice is correct.

Let me know if this helps!

5 0
3 years ago
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