Answer:
Step-by-step explanation:
<u>Given:</u>
Area of the base :
Height of cylinder:
<u>The volume is:</u>
- V = Bh
- V = 50.24*3 = 150.72 ft³
Answer:
16.73 to nearest hundredth.
Step-by-step explanation:
The geometric mean of x and y is √xy.
So out geometric mean is √(14*20)
= √280
= 16.7332
Answer:
131,072π/3 or approximately 137,358.3
Step-by-step explanation:
V = 4/3 x π x r^3
V = 4π/3 x (32^3)
V = 131072π/3 ft^3
V = 137,258.3 ft^3
Answer:
There are 35 possible group of 3 socks from a total of 7
Step-by-step explanation:
Given
Number of unique socks = 7
Number of possible selection = 3
Required
Number of ways she can make her selection.
The question can be categorised as combination; reason being that words like "take" as used in the question points to combination or selection.
To solve this, we make use of combination formula.
nCr = nPr/r!
Where n = 7 and r = 3
By substitution, we have
7C3 = 7P3÷3!
Taking it one at a time
7P3 = 7!÷(7-3)!
7P3 = 7! ÷ 4!
7P3 = 7 * 6 * 5 * 4! ÷ 4!
7P3 = 7 * 6 * 5
7P3 = 210
3! = 3 * 2 * 1
3! = 6.
So,
7C3 = 210 ÷ 6
7C3 = 35.
Hence, there are 35 possible group of 3 socks from a total of 7
Answer:
A. Considering the environmental impacts of an experiment
Explanation:
Ethics is just a person's brain's choice without any reasoning like your gut answer so Mathematics is the same but it considers the environmental impacts of an experiment.