2 years ago

The circle below has a center C and its radius is 3 yd

Mathematics

1 answer:

ycow [4]2 years ago

8 0

Answer:

13.63 yd

Step-by-step explanation:

Radius of whole circle= 2×22/7×3

= 18.857 yd

length of minor arc = 100/360×2×22/7×3

=5.218yd

length of major arc =18.85- 5.218

= 13.63 yd

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Vlada [557]

Answer:

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Step-by-step explanation:

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3 years ago

Jack plays on a basketball team after school third day of the month he babysits every seventh day of the month how many times du

Alex787 [66]

Great question!
If you draw a calendar see attachment for mine.you will see that the dates for Basketball are
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3 years ago

2/9 of the members are boys in a community service club. if there are 95 more girls than boys, how many girls are there in club?

KengaRu [80]

Answer:

133 girls

Step-by-step explanation:

Total members = x

Number of boys = $\frac{2}{9}x$

Number of girls = $\frac{2}{9}x +95$

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$\frac{2}{9}x+\frac{2}{9}x+95=x\\\\\frac{2}{9}x+\frac{2}{9}x=x -95\\\\\frac{2}{9}x+\frac{2}{9}x-x=-95\\\\\frac{4}{9}x-x = -95\\\\\frac{4}{9}x-\frac{9}{9}x = -95\\\\\frac{-5}{9}x=-95\\\\x = -95*\frac{9}{-5}\\\\x=19*9$

x = 171

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Number of girls = 38 + 95 = 133

5 0

2 years ago

Which equation has a slope of -2 and passes through the point (3,-4)

RUDIKE [14]

Answer:

B. y = -2x + 2

7 0

2 years ago

At the movie theatre, child admission is $6.20 and adult admission is $9.30 . On Monday, 157 tickets were sold for a total sales

Andre45 [30]

C = child tickets
a= adult tickets

c + a = 157
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6.20c + 9.30a = 1178.00
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3.10a = 204.60

a = 66 adult tickets

c + 66 = 157
-66. -66

c= 91 child tickets

8 0

3 years ago