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bagirrra123 [75]
3 years ago
15

The Museum Board of Directors would like to remodel a circular deck for the outside eatery that has a current radius of 22 ½ fee

t to a circular deck with a diameter of 67 feet. Determine by how much the circumference and area of deck will increase. Show your work and justify your reasoning. For pi, use 3.14 and round your solutions to the nearest hundredth.
Help Please??
Mathematics
2 answers:
Pepsi [2]3 years ago
8 0

Answer:

624

Step-by-step explanation:

levacccp [35]3 years ago
3 0

Answer:

the area will increase 6073.51 ft

the circumference will increase 69.08 ft

Step-by-step explanation:

(22.5 * 3.14)^2=4991.4225 ft^2

67/2=33.5

(33.5*3.14)^2=11064.9361 ft^2

2(3.14*22.5)=141.3 ft

67/2=33.5

2(3.14*33.5)=210.38 ft

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pshichka [43]

Answer:

I would have to say it would be A

6 0
2 years ago
Read 2 more answers
IF PROBABILITY RANDOMLY CHOSEN ATHLETE IS A SWIMMER IS 0.65, THEN WHAT IS THE PROBABILITY CHOSEN ATHLETE IS NOT A SWIMMER? GIVE
Vsevolod [243]

Answer:

0.35

Step-by-step explanation:

a randomly chosen person's chance of being an athlete is 100%, or 1.00

Therefore: if the probability of a randomly chosen athlete is a swimmer is 0.65 or 65%, The probability of a randomly chosen athlete to NOT be a swimmer is:

1.00 - 0.65 = 0.35 or 35%

7 0
3 years ago
A pair of sneakers on sale for 20% off if the discount is $26 what is the original cost of the the sneaker
zhenek [66]

Answer:

$32.50

Step-by-step explanation:

\frac{26}{y} :\frac{80}{100}

y · 80 = 26 · 100

80y = 2600

80y ÷ 80 = 2600 ÷ 80

y = 32.5

4 0
3 years ago
Read 2 more answers
Can someone please answer. There is a picture. It is only one question. Thank you so much!
monitta
The legs of a right triangle are the sides that are connected to the 90 degree (right) angle.  The remaining side is called the hypotenuse.

Another way to look at it is the two legs of a right triangle are the two shorter sides.  The longest side is the hypotenuse.
5 0
3 years ago
john currently has enough money to buy 45 books. If the cost of each book was 10 cents less.john could buy 5 more books. How muc
SVEN [57.7K]
Let the cost of one book= x cents
Let the money john have= y cents

According to the question,

45x=y                                               ...eq(1)
(45+5)(x-5)=y                                  
50(x-5)=y                                         
50x-250=y                                        ...eq(2)

On subtracting (1) from (2).
(50x-250)-45x=y-y
5x-250=0
x=250/5
x=50

Thus, cost of each book is 50 cents and john has 2250 cents.

Hope it helps.
Don't feel shy in saying thx if it helps.


4 0
3 years ago
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