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SpyIntel [72]
3 years ago
8

A long-distance athlete can run 1212 kilometer in 3 minutes. How many kilometers can he run in an hour?

Mathematics
1 answer:
Mrrafil [7]3 years ago
8 0
1212 km in 3 min
3min • 20= 60 min = 1 hour
1212km • 20 = 24, 240km
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Pls helpPLSSSSSSSSSS
velikii [3]

Answer: $60.00


Step-by-step explanation: First the solution: (Start form the end!!) $40.00 (the ending total) minus the $10.00 he added on, $40-$10=$30 which is half of the original total so now you have to multiply by two to get the starting balance ($60.00)!

Now for the inequality, since we don't know the beginning balance of the gift card that will be our variable.

g

Then, since he spent half of this buying coffee we would have to split our variable in half.

g/2

After that, Peter added an additional $10.00 to said  gift card.

g/2 + 10 = 40

Going off of that the final inequality would be $60.00 = g/2 + 10 = 40


BAMM!! GOOD LUCK IN MATH CLASS!!!


5 0
3 years ago
A circle has a diameter of 10 meters. What is the length of the arc subtended by a central angle of 4 radians.
nika2105 [10]

Answer:

The answer is 20

5 0
3 years ago
Read 2 more answers
Please help I don't know
GaryK [48]

Answer:

your answer is correct

Step-by-step explanation:

-5 x -4=20

20+3=23

8 0
3 years ago
The figure shows three right triangles. Triangles JKM, KLM, and JLK are similar.
Kipish [7]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Among the choices the <span>two statements help to prove that if segment JL is x, then x^2 = 100 is the below:

</span><span>Segment JL × segment JM = 36 
Segment JL × segment LM = 64
</span>
7 0
3 years ago
What is 745,305and in expanded form
Tomtit [17]
7000,000+40,000+5,000+300+0+5
8 0
3 years ago
Read 2 more answers
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