A. Thats up to you. Its an estimate.
B. 11 3/4
C 1/4 more miles
D. 47 miles
WORK
A. None
B. Adding all values together. Its not hard addition
C. 12-11 3/4= 1/4
D. 11 3/4 x 4 = 47
The mean for the group of data items is 60.17 rounded to the nearest hundredth .
The answer is D. this is because in order for the brackets to equal zero, you have to have a negative number inside.
Answer:
5
Step-by-step explanation:
(14 × 5 × 4) ÷ (28 × 2)
Solve brackets.
280 ÷ 56
Divide.
= 5
Answer:
-14
Step-by-step explanation:
a·b = |a|×|b|×cos(angle between them)
= 4×7×(-1/2)
= -14