2 years ago

If she was vaping every 15 minutes, assuming she was awake from 7 am- 11 pm (16 hours) how many times in a day would she vape?

Mathematics

1 answer:

Ray Of Light [21]2 years ago

8 0

Answer:

64 times

Step-by-step explanation:

16 hours to minutes: 16*60 = 960 minutes

vaping every 15 minutes: 960/15 = 64

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Tatiana [17]

Answer: 103/15

Step-by-step explanation:

We can simplify the right-hand side to be $2 \left(\frac{1}{3}+6 \right)=2 \left(\frac{19}{3} \right)=\frac{38}{3}$ .

This means we need to solve:

$\frac{1}{2}(5x-9)=\frac{38}{3}\\5x-9=\frac{76}{3}\\5x=\frac{103}{3}\\x=\boxed{\frac{103}{15}}$

7 0

2 years ago

What is the value of

vladimir1956 [14]

The answer is x = -19

Solution:

9(x + 1) = -162

Expand:

9x + 9 = -162
9x = -162 - 9
9x = -171
x = -171/9
x = -19

6 0

2 years ago

F. Use the information above to find 345 + 15. Explain your thinking.

8090 [49]

Answer:

360

Step-by-step explanation:

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6 0

3 years ago

A bag contains 3 purple and 5 orange jelly-beans. If one jelly-bean is selected, then replaced and a second jelly-bean is select

Ainat [17]

2 purple & 4 orange

3 0

3 years ago

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Need. help please give answer for this if its right ill mark brainiest<br> 2(5x+2)=2x+20

White raven [17]

Answer:

x=2

Step-by-step explanation:

10x+4=2x+20

10x-2x=20-4

8x=16

x=2

8 0

3 years ago

Read 2 more answers