Answer:
Step-by-step explanation:
8) C
A jar contains five yellow three orange and a blue marbles if you pick one without looking what is the probability that the marb
2 answers:
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The first thing we are going to do for this case is to rewrite the function correctly.
We have then:
For power properties we have:
Canceling similar terms we have:
Doing the calculations we have:
Answer:
The result of the expression is:
A 972
We have then:
For power properties we have:
Canceling similar terms we have:
Doing the calculations we have:
Answer:
The result of the expression is:
A 972
Answer: The answer is 314.28 cm² (approx.).
Step-by-step explanation: Given that an engineer is going to install a new water pipe. The diameter of this circular pipe is, d = 20 cm.
We need to find the area 'A' of the circular cross-section of the pipe.
Given, diameter of the circular section is
So, the radius of the circular cross-section will be
Therefore, cross-sectional area of the pipe is
Thus, the answer is 314.28 cm² (approx.).