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aniked [119]
3 years ago
10

Find the arc length of a 80° slice of a large 15 in. radius pizza.

Mathematics
1 answer:
Sedaia [141]3 years ago
5 0

Answer:

  • 20.93 in

Step-by-step explanation:

<u>Arc length formula:</u>

  • s = 2 π r (θ/360°)

<u>Substitute values:</u>

  • s = 2*3.14*15(80/360) = 20.93 in
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Alina and Asim share Rs 210 in the ratio 2:5. How much money did each of them get?
slavikrds [6]

Answer:

Step-by-step explanation:

Alina=2x---eq(1)

Asim=5x----eq---(2)

So,we get

2x+5x=210

7x=210

x=30

Now,Putting '30' in eq 1 and eq 2

2*30=60

5*30=150

Therefore Alina got 60 Rs while Asim got 150 Rs

5 0
3 years ago
A store pays $365.84 for a fountain. The store marks up the price by 10%.
Ann [662]

Answer:

The store marks up the fountain by adding $ 36.58 to its original cost, bringing its retail price to $ 402.42.

Step-by-step explanation:

Given that a store pays $ 365.84 for a fountain, and then the store marks up the price by 10%, to determine the amount of the mark-up the following calculation must be performed:

365.84 x 10/100 = X

3,658.4 / 100 = X

36,584 = X

36.584 + 365.84 = 402.424

Thus, the store marks up the fountain by adding $ 36.58 to its original cost, bringing its retail price to $ 402.42.

4 0
3 years ago
Please solve quickly!! 10=f/5
Dahasolnce [82]

Answer:

F=50

Step-by-step explanation:

F=5*10=50

6 0
2 years ago
Read 2 more answers
63 decreased by twice Vidya's score Use V to represent Vidya's score.
taurus [48]
V = 126 if that's what you're looking for
6 0
3 years ago
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What is the value of the expression -(-4)(-6)-3/5(10+15)
ladessa [460]

Answer:

-(-4)(-6)*3/5(10+15)

when there is a (-) in front of an expression in parentheses, change the sing of each term in the expression.

4*(-6)*3/5*(10+15)

Add the numbers (10+15)

4(-6)*3/5*25

multiplying an odd number of negative terms makes the product negative

-4*6*3/5*25

reduce the number with the greatest common factor 5

-4*6*3*5

calculate the product

solution

-360

8 0
3 years ago
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