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Irina-Kira [14]
3 years ago
15

Question 1

Mathematics
1 answer:
inessss [21]3 years ago
4 0

Answer:

Least possible value of b is 9.

Step-by-step explanation:

It is given that 7b-8>4b+16 and b is an odd integer.

We need to find the least possible value of b.

We have,

7b-8>4b+16

Isolate variable terms.

7b-4b>8+16

3b>24

Divide both sides by 3.

b>8

Since b>8 and b an odd integer, therefore the possible values of b are 9, 11, 13, 15, ... .

Hence, the least possible value of b is 9.

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Answer:

Option 3 and 4.

Step-by-step explanation:

The z score shows by how many standard deviations the raw score is above or below the mean. The z score is given by:

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Option 3 is correct

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Option 5 is incorrect

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