Answer:
You need to add a pic for people to answer the question
Step-by-step explanation:
Yes it is correct .
45 plus 90 =135
which means that 135 - 45=90
Answer:
-12.8
Hope this helps! :)
Answer:
2.5*10^-1
Step-by-step explanation:
Scientific notation must be a number from 1-10 (which is 2.5 in this case)
Use the base of 10 and exponent to express the number
Answer:
b) Diameter = 6 inches and height 3 inches
Step-by-step explanation:
we are given the Volume of the cone as 28 and asked to determine the possible combination from the options. In these two options there are two different heights given . We will determine the radius or diameter for these two heights and thus can find the possible correct combination.
The two heights are
h= 3 in and h = 6 in
Volume V=28 c in
Part 1: When height h = 3 in
Formula for Volume of a cone is give as
replacing the values
Diameter D = 2r = 5.96 ≈ 6 in
Hence Option B) is correct in first part. Let us see for the next part
Part 2:
V=28 c in , h= 6 in
Formula for Volume of a cone is give as
replacing the values
Diameter D = 2r = 4.22 inches
Hence none of the last two options are close to the answer.
Hence our final answer is b) Diameter = 6 inches and height 3 inches