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allsm [11]
3 years ago
14

The volume of a sphere is found using the formula V= 4/3 3.14r^3. If the radius of a sphere is 3/4 feet, what is the volume of t

he sphere in cubic feet?
Mathematics
1 answer:
Rufina [12.5K]3 years ago
6 0
The volume of the sphere is expressed in the formula V= 4/3 3.14r^3 and we are given the radius of the sphere. to find the volume, we can directly substitute r as the unit of the volume to be determined is consistent with the given. Hence, via subsitution, the answer is 1.7671 cubic feet 
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I need help getting the answer for the 1st question
Karo-lina-s [1.5K]
If we have two similar triangles:
Triangle 1 (base 1 , height1).
Triangle 2 (base 2, height 2)
Then:

base 1 /height 1=base 2 /height 2

Data:
base 1=0.2 m
height 1= 1 m
base 2= 8 m
height 2=x

We calculate the height of the tower:
base 1 /height 1=base 2 /height 2
0.2 m / 1m=8 m / x
x=(8 m * 1 m) / 0.2 m
x=8 m²/0.2 m
x=40 m

Answer. the heigth of the tower will 40 m

3 0
3 years ago
16)<br> (lly-32)<br> (6x + 7)<br> What’s X
Y_Kistochka [10]

This has alot of information missing. Can you please repost this with more detailed information? Thanks.

6 0
3 years ago
Which logarithmic equation is equivalent to 3^2 = 9?
noname [10]

Answer:  log_39=2 is the logarithmic equation which is equivalent to3^2=9.


Step-by-step explanation:

According to the laws of logarithms

log_b\ x=n ,where b=base ,n,x all are positive

It can be written in exponential form such as

x=b^n

Now in the given question x=9 ,b=3 and n=2 such that it will equals to

log_39=2

Hence the logarithmic equation for 3^2=9 islog_39=2.

8 0
3 years ago
Read 2 more answers
Batman took a bicycle trip. In all, he traveled 6 hours at a rate of 28 mph. What was his total distance ?
Mice21 [21]
Distance=speed x time
so it would be 28 x 6=168
7 0
3 years ago
Read 2 more answers
Can you please answer these 3 questions im having a hard time rn and i just need to relax but i really need to get this done, pl
Yanka [14]

Answer:

1. Infinitiely many solutions, one solution, no solutions

2.

y=-3/2x-4

y= x+1

3.

y=1/4x-2

y=1/4x+3

Step-by-step explanation:

4 0
3 years ago
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