Answer:
1. B, 2. A, 3. A, 4. C, 5. C, 6. A, 7. C,
8. C, 9. A, 10. B&C, 11. D, 12. C, 13. A,
14. C, 15. C, 16. B, 17. C, 18. C. 19. B
Step-by-step explanation:
1. B,
2. A,
3. A,
4. C,
5. C,
6. A,
7. C,
8. C,
9. A,
10. B&C,
11. D,
12. C,
13. A,
14. C,
15. C,
16. B
, 17. C,
18. C.
19. B
The definition of evaluate is to find a numerical expression or equivalent for - an equation, formula or function.
0.27 cubic feet of mulch is remaining
Quantity in the bag = 2 7/16 cubic feet of mulch
Quantity used = 8/9 of the bag in his garden
Mulch used = 8/9 of 2 7/16
= 8/9 × 39/16
= 1/9 × 39/2
= 39/18
= 2 3/8 used
Total mulch left = Total mulch in the bag - mulch used
= 2 7/16 - 2 3/8
= 39/16 - 39/18
= 702-624/288
= 78/288
= 0.27 cubic feet of mulch is remaining
We will use PEMDAS rule to simplify the given expression.
PEMDAS rule is given by:
P-Parentheses first
E-Exponents (ie Powers and Square Roots, etc.)
MD-Multiplication and Division (left-to-right)
AS-Addition and Subtraction (left-to-right)
Step 1: P-parenthesis first.
(3-9) is -6
√16 -1 = 4-1 =3
So new expression becomes :
Step 2:
Multiplying (-3)*(-6)*2
We get +36
So new expression becomes : 25 +36
Step 3: Addition
Adding 25 and 36 we get 61
So final answer is 61 .