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iren2701 [21]
3 years ago
15

Solve 4\5x-4\10=2\20

Mathematics
1 answer:
Soloha48 [4]3 years ago
5 0
4/5x - 4/10 = 2/20...multiply everything by common denominator 20
16x - 8 = 2
16x = 2 + 8
16x = 10
x = 10/16 which reduces to 5/8 <=
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Answer:

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Step-by-step explanation:

An image at (8,-4) if rotated at an angle of 90° wipl have another location.

First of all, an image at (8,-4) is in the fourth quadrant, and if it's to rotate clockwise at 90° iths supposed to be in the third quadrant.

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3 years ago
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klemol [59]
In order to solve this, we must find out how many times 7 goes into 80. We can do this by either subtracting individual 7s from 80, or by adding 7s together until we cannot add another without going past 80.

For this answer, I will use the addition method.

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14 + 7 = 21

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6 0
3 years ago
Read 2 more answers
Please help me I need this
sertanlavr [38]

Answer:

Option B is correct, i.e. 30 ways.

Step-by-step explanation:

Given that there are 6 runners at a competition. So it means n = 6.

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Each medal is different, it means the order matters here. It is the case of Permutations, so we will use nPr formula.

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Answer:

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Step-by-step explanation:

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Answer:

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