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Vesnalui [34]
3 years ago
7

Chloe is a pharmacist and wants to know the height of a medicine bottle received from a supplier. The supplier informed her that

the radius of the medicine bottle is one-fourth its height. Chloe knows that the medicine bottle has a volume of V cubic inches.
Which of the following functions would best model the situation above?

exponential

cube root

step

square root
Mathematics
2 answers:
N76 [4]3 years ago
7 0

First we have to determine the volume for the cylinder that is the shape of the medicine bottle. The volume formula for a cylinder is V=\pi r^2h. Chloe was told that the radius is 1/4 of the height. That means that r=\frac{1}{4}h. We sub that value for r into the formula and we get the volume in terms of height only. V=\pi (\frac{1}{4}h)^2h and V=\frac{1}{16}\pi  h^3. Solving that for the height gives us h^3=\frac{16V}{\pi}. If Chloe wants the height, she needs to "undo" that h-cubed by taking the cubed root. That's your answer...cubed root.

cluponka [151]3 years ago
6 0

Cube Root, is your final answer.

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Montano1993 [528]
3x - 6y = 2
5x + 4y = 1

(-1/3, -1/6)

~Hope I helped!~



6 0
3 years ago
A bag contains 50 blue marbles and 66 red marbles. If 88 more red marbles are added to the bag, how many more blue marbles must
vaieri [72.5K]

Answer:

60

Step-by-step explanation:

After adding 88 red marbles, there are 50 blue marbles out of the 204 marbles total.

Let the number of blue marbles to be added be x.

\frac{50+x}{204+x}=\frac{5}{12} \\ \\ 600+12x=1020+5x \\ \\ 420=7x \\ \\ x=60

7 0
11 months ago
There are 3 times as many novels as comic books in a bookstore.If there are 2480 books altogether, how many comic books are ther
Allushta [10]

Answer:

620 comic books

2480 / 4 is 620.

620 x 3 is 1860.

1860 + 620 is 2480.

Done!

5 0
3 years ago
How do u write 1.2 as a fraction
Ivahew [28]
Split the number into its whole number component and decimal component.

for the decimal component, 0.2 is the same as 2/10

Find the GCF of both 2 and 10 and that would be 2

divide both the numerator and denominator by the GCF 

simplify and you get 1/5

Lastly combine the whole number component with the fraction and your answer would be 1 1/5.
6 0
3 years ago
I need help hah lol " It's too short. Write at least 20 characters to get a great answer. " there.
marishachu [46]

Answer:

54.872

Step-by-step explanation:

volume of a cube = s³

where s = side length

side length given here is 3.8

so volume = 3.8³ = 54.872

7 0
2 years ago
Read 2 more answers
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