What, approximately, is the mean weight for babies born
during this two-month period?
as a nurse in a maternity ward, you are tracking the weights
of newborn babies. in the month of august, 360 babies are
born, with a mean weight of 8.1 pounds. in the month of
september, 291 babies are born, with a mean weight of 7.8
pounds.
7.83 pounds
7.93 pounds
7.95 pounds
7.97 pounds
7.99 pounds

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24