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strojnjashka [21]
3 years ago
8

You are playing an online game with your friend and they are on level 4. You are on level 6 and can beat, on average, 4 levels p

er hour. If your friend can beat 5 levels per hour, how many hours will it take for you and your friend to be on the same level?
Mathematics
1 answer:
Inessa [10]3 years ago
7 0

Ans : 2 hrs


Explanation :

after 1 hrs - I am level 10, friend level 9

after 2 hrs - I am level 14, friend level 14

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Step-by-step explanation:

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devlian [24]
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2 years ago
How do I find the center &amp; radius, then write a standard equation for a,b, and c?
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Firstly , we will locate centres and radius in the figures

(a)

We can see that

centre=(h,k)=(0,0)

radius=r=5

now, we can use standard equation of circle

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(b)

We can see that

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We can see that

centre=(h,k)=(4,3)

radius=r=5

now, we can use standard equation of circle

(x-h)^2+(y-k)^2=r^2

we can plug values

we get

(x-4)^2+(y-3)^2=5^2

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What is the perimeter of the rectangle shown on the coordinate plane, to the nearest tenth of a unit?
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26.8 units

What is the perimeter of the rectangle shown on the coordinate plane, to the nearest tenth of a unit?


13.4 units

17.9 units

26.8 units

40.0 units
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3 years ago
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