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coldgirl [10]
2 years ago
12

A pizza has a diameter of 10 inches. If the

Mathematics
2 answers:
dlinn [17]2 years ago
7 0

Answer:

78.5

Step-by-step explanation:

sry forgot a step

s344n2d4d5 [400]2 years ago
4 0

Answer:

78.5

Step-by-step explanation:

The formula for area of a circle is pir^2

So we have 5 for r, so r^2 would be 25.

Using 3.14 for pi, we get the answer is 78.5

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Swimsuit discounted 65% on sale for $20.30.
Dafna1 [17]
Original price of the swimsuit = x 

If something was discounted 65%, that means you are paying 35% for it. 
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x(0.35) = 20.30

divide both sides by 0.35

x = 58 

The swimsuit was originally 58 dollars. 
8 0
3 years ago
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(Absolute value of 12 - 20) - (27/3 + 11) ^2
rodikova [14]

Answer:

the answer is 400-8=394.

Step-by-step explanation:

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Dave can complete a sales route by himself in 4 hours. James can do the same job in 5 hours. How long will it take them to do it
Ber [7]
X/4 + x/5 = 1
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3 years ago
How do you round 17.92 to the tens
Talja [164]
17.92 
     ∧ ∧ this is the ones place  
      this is the tens place 

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3 years ago
4( 3/4 + x) = 11. if you can figure it out 20 points​
sineoko [7]

Answer:

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