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valkas [14]
2 years ago
10

8. How long will it take Seb to run 4000 m at an average speed of 5 m/s?

Mathematics
2 answers:
meriva2 years ago
5 0

Answer:

Seb will take 13 minutes and 20 seconds  to run 4000 m at an average speed of 5 m/s

Step-by-step explanation:

time taken = distance / speed

time taken = 4000/5

time taken = 800 seconds

time taken = 13 minutes and 20 seconds

KonstantinChe [14]2 years ago
4 0

Answer:

13 minutes and 20 seconds

Step-by-step explanation:

Time=Distance (4000m) ÷ Speed (5m/s)

       = 800seconds / 60(each minutes)

       = 13 minutes and 20 seconds (remainder)

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Factor 12y^2 what is the answer really need it for my quiz
lianna [129]

Answer: if i am correct it should be 144y

Step-by-step explanation:

12y ×12y=144y

Its exponents but im not sure.

8 0
3 years ago
A store advertises 15% off an item that regularly sells $300. How is a 15% discount similar to a 15% decrease? Explain.
Kobotan [32]
Both a discount and decrease will make the cost the same which is $225 for the object. I think that's what your asking. I'm sorry if it is not that helpful.
5 0
3 years ago
Read 2 more answers
What is the slope of the line that is parallel to the line shown?
ELEN [110]
Hey there! :D

All parallel lines have the same slope. They would need to, otherwise, they would intersect or come together at an angle eventually. 

So, let's find the slope. 

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rise=1 run= -3

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"C" is the correct answer. 

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4 0
2 years ago
For the given decision algorithm, find how many outcomes are possible. HINT [See Example 1.] Step 1: Step 2: Alternative 1: 1 ou
Kruka [31]

Answer:

the total number of outcome in step 1 = 1+2+3= 6

the total number of outcome in step 2 = 2 +2+3 = 7

hence total number of outcome = 6 x7

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Step-by-step explanation:

7 0
3 years ago
2x-5y=-28 find the value of y when x equals -19
nydimaria [60]
<h3>Question:</h3>

2x-5y=-28 find the value of y when x equals -19

<h3>Answer:</h3>

Y = - 2

<h3>Step-by-step explanation:</h3>

First you plug in -19 where x is 2(-19)-5y = -28

Remove parentheses               -2 · 19-5y= -28

Multiply -2 by 19                       -38-5y= -28

Add 38 to both sides               -5y = 10

Divide both sides by -5            [tex]\frac{-5y}{-5} =\frac{10}{-5}[/tex

you will get -2 which is the answer.


Hope this helped!


8 0
3 years ago
Read 2 more answers
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