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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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Btw if you can’t see the numbers it’s 3 3/4 cups apples
Karo-lina-s [1.5K]
The answer is 4 1/4.
3 0
2 years ago
Please help me!!!<br> asap please please please
mamaluj [8]

Answer:

I'm pretty sure its the 3rd answer

8 0
3 years ago
Read 2 more answers
What is the equation for this line
pogonyaev

The equation of the line is y=\frac{-1}{5} x-\frac{21}{5}.

Solution:

The points on the line are (–6, –3) and (4, –5).

 x_{1}=-6, y_{1}=-3, x_{2}=4, y_{2}=-5

Slope of the line:

 $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

 $m=\frac{-5-(-3)}{4-(-6)}

 $m=\frac{-5+3}{4+6}

$m=\frac{-2}{10}

$m=\frac{-1}{5}

Point-slope formula:

 y-y_{1}=m\left(x-x_{1}\right)

 $y-(-3)=\frac{-1}{5}(x-(-6))

 $y+3=\frac{-1}{5}(x+6)

 $y+3=\frac{-1}{5} x-\frac{6}{5}

Subtract 3 from both sides of the equation.

$y=\frac{-1}{5} x-\frac{21}{5}

The equation of the line is  y=\frac{-1}{5} x-\frac{21}{5}.

6 0
3 years ago
A) -3 · x = -21<br><br> b) -7x + 16 = 2x - 20
scoundrel [369]

Answer:7

Step-by-step explanation:

A) x= -21/-3

= 7 answer

7 0
3 years ago
Read 2 more answers
The first AMC 8 was given in 1985 and it has been given annually since that time. Samantha turned 12 years old the year that she
Lorico [155]
I would start like this: which year was the seventh AMC 8??

the first was in 1985
The second: 1986
3: 1987
4: 1988
5: 1989
6: 1990
7: 1991

so seventh AMC 8 took place in 1991.
she was then 12, so we can subtract this age from 1991:

1991-12=1979

so she was born in 1979!




5 0
3 years ago
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