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dangina [55]
4 years ago
15

If y varies inversely with x, y=4 and x=9, find y when x=3.

Mathematics
1 answer:
alukav5142 [94]4 years ago
4 0

Answer:

y = 4/3

Step-by-step explanation:

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A cylindrical jar's lid has a radius of 4 inches. If the volume is 351.68 in , approximately what is the height of the jar?
balu736 [363]

Answer:

7 inches

Step-by-step explanation:

The volume of a cylinder is calculated using

V = \pi {r}^{2}h

where r =4 inches is the radius and V=351.68 is the volume.

To find the height of the jar, we substitute these values and solve for h.

351.68 = 3.14 \times  {4}^{2}  \times h

351.68 = 50.24h

Divide both sides by 50.24 to get:

h =  \frac{351.68}{50.24}

h=7 inches

Therefore the height of the jar is 7 inches

7 0
3 years ago
A can of chili has a radius of 5.25 cm and a height of 13 cm. find the volume
spayn [35]

Answer:

1125.67

Step-by-step explanation:

4 0
3 years ago
DUDE THIS IS MY LAST QUESTION PLEASE HELP
Alborosie

Answer:

B

Step-by-step explanation:

3 x -3 is -9

-2 x 4 is -8

-9 x -8 is 72

7 0
3 years ago
Read 2 more answers
Name a diameter for the circle.<br><br> A.) DH<br> B.) DG<br> C.) EF<br> D.) FH
Phantasy [73]
D. FH

Diameter-
a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
4 0
3 years ago
As a salesperson, you are paid $50 per week plus $2 per sale. This week you want your pay to be at least $100. What is the minim
DENIUS [597]
Let s represent the number of sales, and t the total pay
the equation to represent this situation is t = 2s + 50
so set t to 100, and solve for s

100 = 2s + 50
50 = 2s
25 = s

you need to make at least 25 sales
5 0
4 years ago
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