Evaluate each expression. 12. |-2.3| 13. |4/13| 14. |-8 7/11| 7. sarafina had 34 out of 99 hits when she was at bat during the softball season. what was her batting average? 8. shiv and his friends are 3 1/6 pizzas. write this amount as a decimal. 15. there are over 2,700 species of snakes in the world. over 600 species are venomous. write the fraction of species that are not venomous as a decimal. write each fraction as a decimal. use bar notation if necessary. 1. 7/15 2. 8/18 3. - 8/12 4. - 6/7 5. 3 15/44 6. - 2 5/22

12) 2.3

13) 4/13

14) 8 7/11

7) .3434...

8) 3.166...

15) (2700-600)/2700 = 2100/2700 = 21/27 = 7/9

1) .4666666667

2) .4444...

3) -0.6666666667

4) -0.8571428571

5) 3.3409090909...

6) -2.227272727273

**bar notation is when you put a bar over the repeating part of a decimal because you can't right it all since it goes on forever

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

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step-by-step explanation:

i wish i could u