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kkurt [141]
3 years ago
11

Determine the angle at the center of a circle with radius 8.0cm for an arc length of 12.0cm

Mathematics
1 answer:
alex41 [277]3 years ago
6 0

Answer: 3/2 Radians

Step-by-step explanation:

As we know, a radian is defined as "the angle enclosed by an arc equal to the radius", or some variant of such.

This means 1 radian in this circle would have an arc length of 8cm.

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Hailey has 48 inches of ribbon. How many feet of ribbon does she have?
ELEN [110]
4 feet, divide the # of inches by twelve and it equals the feet.
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3 years ago
Janet and Nadia each play basketball. Nadia has won twice the number of games Janet has. Is it possible for Janet to have won 10
ladessa [460]

Answer: It is not possible for Janet to have won 10 games.

Step-by-step explanation:

Let be "x" the number of games Janet won.

We know that Nadia has won twice the number of games Janet has and the sum of the games Nadia and Janet have won together is 24.

Then, we express this situation with this equation:

x+2x=24

So, let's check if it is possible for Janet to have won 10 games. Substitute x=10 into the expression:

10+2(10)=24\\\\10+20=24\\\\30=24\ (This\ is\ not\ true)

Therefore, it is not possible for Janet to have won 10 games.

3 0
4 years ago
Read 2 more answers
2X -5+3a - 5X +2a<br> Help
Katen [24]

Answer:

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2. +3a+2a also equals +5a

3. - 5 is left alone and there is no other similar expression

Put them together the answer becomes

-3x+5a-5

It doesn't have to be the same order of format but the numbers must be as such

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2 years ago
X= What does ×= 88, 89 or 90
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A customer purchased a total of 23 hamburgers and chicken sandwiches. Each hamburger costs $3.50 and each chicken sandwich costs
Oliga [24]

Answer:

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Step-by-step explanation:

hope this helps

mark me brainly

thanks for the points

anddd

sparkles and love

☆*: .。. o(≧▽≦)o .。.:*☆

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3 years ago
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