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weeeeeb [17]
2 years ago
9

If 2% of a number equals 8, find 10% of that number.

Mathematics
1 answer:
torisob [31]2 years ago
7 0

Answer:

40

Step-by-step explanation:

2% of 400 is 8

400 x 0.02 = 8

10% of 400 is 40

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3 0
2 years ago
Read 2 more answers
Write the first five terms of the sequence defined by the explicit formula
denis-greek [22]

<u>Answer:</u>

The correct answer option is: 19, 13, 3, -11, -29.

<u>Step-by-step explanation:</u>

We are given the following explicit formula for an arithmetic sequence:

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So to find the first five terms of this sequence, we will substitute the values of n (num here in the given formula:

a_1=21-2(1)^2\\\\a_1=19


a_2=21-2(2)^2\\\\a_2=13


a_3=21-2(3)^2\\\\a_3=3


a_4=21-2(4)^2\\\\a_4=-11


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Therefore, the first five terms of the sequence defined by the explicit formula a_n=21-2n^2 are 19, 13, 3, -11, -29.


5 0
3 years ago
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