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Sholpan [36]
2 years ago
14

What do I do to answer

Mathematics
1 answer:
Aliun [14]2 years ago
6 0

Answer:a. 25%

b. 1/5, 0.2, 20%

c. 55/100, 0.55 55%

d. 23/25, 0.92, 92%

e. 3/50, 6/100, 6%

f. 3/20, 15/100, 0.15

g. 74/100, 0.74, 74%

h. 1/25, 0.04, 4%

i. 1/2, 50/100, 50%

j. 24/25, 96/10, 0.96

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
Find a formula for the sum of the first n even positive integers.
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So even postive integers are by defention in form 2k where k is a natural number so
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divide bith sides of equation 1 by 2
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divide both sides of equation 2 by 2
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by adding both we will get
___________________________
S=(k+1)(k)
so the sum will be equal to
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gave us the same answer so our equation is correct
7 0
2 years ago
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Alex_Xolod [135]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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Answer:

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Step-by-step explanation:

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