1) 21 is 12.50% of 168.
2) 4% of 150 is 6.
3) 1% of 500 is 5.
4) 62% of 50 is 31.
5) 15% of 15 is 2.25
6) 40 percent of 25 is 10.
Step-by-step explanation:
1). 21 is what percent of 168.
Let,
x be the percent.
Therefore,
x% of 168 = 21
Dividing both sides by 1.68
21 is 12.50% of 168.
2). What is 4 percent of 150.
4% of 150 = 
4% of 150 = 
4% of 150 is 6.
3) 1 percent of 500 is what number
1% of 500 = 
1% of 500 is 5.
4) what number is 62 percent of 50
62% of 50 = 
62% of 50 = 
62% of 50 is 31.
5) 15 percent of 15 is what
15% of 15 = 
15% of 15 = 
15% of 15 is 2.25
6) 40 percent of 25 is what number
40% of 25 = 
40% of 25 = 
40 percent of 25 is 10.
Keywords: percentage
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8x^2-1+2x^3-7x^3+3x^2-1
-5x^3+11x^2-2
It goes like this 1/2, 1/4, 1/8. But if your asking about what fraction didn’t get affected than that just zero because the original peace was cut in half.
If that’s not what you mean can you please elaborate to me!
Answer:
Hypothesis
Step-by-step explanation:
Hypothesis:
- It is an assumption or explanation that need to be tested.
- It determines the claim in the testing.
- There are two types of hypothesis: Null hypothesis and alternate hypothesis.
- Null hypothesis says that the sample is taken from the population.
- Alternate hypothesis states that the sample does not belong to the defined population.
A hypothesis is a testable claim or statement, that is yet to be tested, concerning the relationship among variables that can be observed.
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The best and most correct answer among the choices provided by the question is <span>(D) f(n) = 0.9 * f(n - 1) + 10, f(0) = 175, n > 0 .</span> <span>
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Hope my answer would be a great help for you.</span>
