3 years ago

12.

1 answer:

6 0

Are those supposed to be comas or decimal points , if they’re comas then i think the scientific notation would be 1.222 x 10^8

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Basile [38]

Answer:

6 $\frac{2}{3}$

Step-by-step explanation:

Deisha's build rate = 1 fence per 15 hours = 1/15 fences per hour

Travis's build rate = 1 fence per 12 hours = 1/12 fences per hour

Working together, their combined rate is 1/15 + 1/12 = 3/20 fences per hour

So it takes them 20/3 = 6 2/3 hours per fence

6 0

3 years ago

olga2289 [7]

Answer:

the divisor is 7.

4 0

3 years ago

GrogVix [38]

You are correct

12.2^2 x 3.14 x 6.1 = 2850.9

6 0

3 years ago

steposvetlana [31]

Answer:

5:27

Step-by-step explanation:

4 0

3 years ago

Zanzabum

Answer:

The answer is can be a fraction that is not a whole number

Step-by-step explanation:

Ex. .5

1/2 that's rational number because it can be put into a fraction.

Hope this helps

Have a great day

- Kayla <3

4 0

3 years ago