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Natali5045456 [20]
3 years ago
6

7800$ increased by 6.5%

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
8 0
What is the question?

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Stacy hits the jackpot one day at the gumball machine. She puts in a quarter and gets 4 gumballs rather than 1. The radius of ea
Firdavs [7]
For this case, we can model the problem as the volume of a sphere.
 By definition, the volume of a sphere is:
 V = (4/3) * (\pi) * (r ^ 3)

 Where,
 r: radius of the sphere.
 Since we have 4 gumballs, then the total volume is:
 Vt = 4V

Vt = (4) * (4/3) * (\pi) * (r ^ 3)
 Substituting values we have:
 Vt = (4) * (4/3) * (3.14) * (6 ^ 3)

Vt = 3617.28 mm ^ 3
 Answer:
 
the total volume of all 4 gumballs is:
 
Vt = 3617.28 mm ^ 3
4 0
3 years ago
A rectangle’s perimeter and its area have the same numerical value. The length of the rectangle is 12 units. What is the width o
horrorfan [7]

Answer:

2.4

Step-by-step explanation:

Let the perimeter and the area = x.

L = 12

P = 2(L + W) = x

P = 2(12 + W) = x

A = LW = x

A = 12W = x

2(12 + W) = 12W

12 + W = 6W

5W = 12

W = 2.4

Answer: 2.4

7 0
3 years ago
Find the mode and range of the information.​
kogti [31]

Answer:

mode is 4

Step-by-step explanation:

first add up the frequencies which will be 6x=12

X=2

then put the value of X in the given frequency in for every class .

for class 15 frequency is 4 which is ur answer.

<em><u>please mark this as brainiest</u></em>.

8 0
4 years ago
What is the volume of the rectangular prism? A prism has a length of 8 inches, width of 2 inches, and height of 12 and one-half
xenn [34]

Answer:

200 in3

Step-by-step explanation:

To find the volume of a rectangular prism you multiply each dimension to each other. 8*2 is 16, and 16*12.5 is 200. This means the volume is 200 in3.

Hope this helps :)

3 0
3 years ago
Read 2 more answers
A store is selling a hat at a 55 percent markup. The store originally paid 16$ for the hat. What is the retail price for the hat
frutty [35]

Answer:

$24.8

Step-by-step explanation:

16 times 55% is 8.8

4 0
4 years ago
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