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Bas_tet [7]
3 years ago
7

Is 4 a solution of 5m + 7 = -3? Justify your . answer.​

Mathematics
1 answer:
irina [24]3 years ago
5 0

Answer:

The equality is false because one side is positive and the other side negative.

Step-by-step explanation:

5(4)+7        

Multiply the numbers 4 and 5

20

20+7

add the numbers 20 and 7

27\neq-3

so the number 4 is not the solution

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In a survey of women the mean height was 62.5 inches with standard deviation of 2.82 inches. What height represents the 95th per
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Example: In a survey of women in a certain country (ages 20-29) the mean height 63.7 inches with a standard deviations 2.65 inches. What is the height that represent 85 perentile ? what is the height represent First quartile

answer: in a survey of women in a certain country (ages 20-29) the mean height 63.7 inches with a standard deviations 2.65 inches.
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