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AURORKA [14]
3 years ago
11

The diameter of the circle that a shot-putter stands in is 7 ft. What is the approximate area of the circle?

Mathematics
2 answers:
aivan3 [116]3 years ago
6 0

Answer:

12.25pi or 78.5

Step-by-step explanation:

tell me if u need an explanation

Andrei [34K]3 years ago
5 0

Answer:

24?

Step-by-step explanation:

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In which number is the digit 8 ten times larger than it is in the number 18?
ollegr [7]

Answer:

387 contains 80 and 8 x 10 = 80

8 0
2 years ago
One eighth of the class graduated with an A average, 1/2 got a B, and the rest of the class had a C average. In a class of 800,
pogonyaev
I believe the answer would be 300. One eighth of the class would be 100 and 1/2 of the class would be 400. 800-(400+100)=300. Hope this helped!
8 0
3 years ago
Read 2 more answers
10. You used 8 cups of sugar while baking three dozen cookies and one cake. If you used 1.25 cups of sugar for the cake and the
DanielleElmas [232]

Answer:

I got 5.65

Step-by-step explanation:

36/8= 4.5,  4.5 +1.25= 5.65

8 0
3 years ago
The cost of parking a motor home in a state park includes a one time fee of $180, plus a daily rate of $55 per day. Anthony prep
HACTEHA [7]

Answer:

Anthony paid for 7 days of parking.

Step-by-step explanation:

From the information given, the cost of parking a motor home in a state park would be equal to the one time fee plus the result of multiplying the daily rate for the number of days:

c=180+55x, where c is the cost of parking the motor home and x is the number of days.

Now, you can replace c with 565 that is the amount Anthony prepaid and you can solve for x to be able to find the number of days he paid for:

565=180+55x

565-180=55x

385=55x

x=385/55

x=7

According to this, Anthony paid for 7 days of parking.

7 0
3 years ago
TanA+tanB+tanAtanB=1 If A+B=45 degree​
djyliett [7]

Answer:

See below

Step-by-step explanation:

\tan A+\tan B + \tan A.\tan B = 1\\\\ \implies \: \tan A +  \tan B =  1 -  \tan A.\tan B  \\  \\ \implies \:  \frac{\tan A +  \tan B}{ 1 -  \tan A.\tan B } = 1\\  \\ \implies \:  \tan (A +  B) = 1 \\  \\ \implies \:  \tan (A +  B) =\tan 45 \degree \\  \\ \implies \:  A +  B = 45 \degree \\  \\  thus \: proved

8 0
3 years ago
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