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Elodia [21]
3 years ago
7

Jim has made a dartboard using two concentric circles, one blue and one yellow. The distance from the center to the edge of the

blue circle is 8 inches, while from the center to the edge of the yellow circle it is 11 inches. Jim plans to play a game with his friend Randolph, in which the blue region is Jim's and the yellow region is Randolph's.
Is the game FAIR?
Mathematics
1 answer:
oksian1 [2.3K]3 years ago
8 0

Answer:

No; the blue region is larger.

Step-by-step explanation:

The area of the blue region is 64π = 200.96 square inches, while the area of the yellow region is 121π - 64π = 178.98 square inches.

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Number of comments got maxed out so here's another post.
suter [353]
That’s cool. i need p01nts so imma comment
7 0
3 years ago
If t varies 1/s and t=2 when s=60 find the relationship between t and s, b, find the value of t when s=90 c, find s when t=2,1/2
suter [353]

Answer:

t = k \frac{1}{s}  \\ 2 = k. \frac{1}{60} \\ k = 120 \\ k \:  \: is \: constant \: of \: variation \\ relationship \: is  \\ t =  \frac{120}{s} . \\ when \: s \:  = 90 \\ t =  \frac{120}{90}  \\ t =  \frac{4}{3}  \\ when \: t = 2 \frac{1}{2}  \\ s =  \frac{120}{2 \frac{1}{2} }  \\ s = 48

4 0
3 years ago
Need the correct answer for 16 plz
cluponka [151]
1/50 of a mile is the distance the snail goes in 50 minutes. To get an hour, the snail must move for another 10 minutes (60-50=10). 

Dividing 1/50 mile by 5 gives us 0.2/50 mile, which would be what the snail travels in 10 mins. 

This can be added to 1/50 to give 1.2/50 mile as the answer

OR

You can take 0.2 and times it by 6 (to get 60 minutes from 10 minutes) to give the same answer as above. 

Either way, the snail has gone 1.2 miles after the hour has passed. 


5 0
3 years ago
Measures of the two angels are (5x+24) ° and (9x-17) ° what is the value of x if they are congruent?
iris [78.8K]
10.25 you have to set them equal to each other 5x+24=9x-17

I added 17 over and -5x to make the equation 41=4x
41/4 =4x/4
10.25 = x
3 0
3 years ago
What is 42/6 in simplest form
Sindrei [870]
\frac{42}{6} =\frac{6\times7}{6\times1} =\frac{7}{1} =\boxed{\bf{7}}

42/6 in simplest form is 7.
4 0
3 years ago
Read 2 more answers
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