Square root 80 = 4 x square root 5
because root 80 = root 16 x root 5
Answer:
2°C and -2°C
Step-by-step explanation:
A number and its opposite sum to zero. (The "opposite" is the number with a minus sign instead of a plus sign, or vice versa.)
Answer:
n = 10 in the first blank
n = 30 in the second blank
10 × ( 150 - 3 ) = 1470
Step-by-step explanation:
10 × ( 150 - 3 ) =
distribute
( 10 × 150 ) - ( n × 3 ) n=10
1500 - n = ? n = 30
Answer:
below
Step-by-step explanation:
a. A mile is approximately 1.609 kilometers
b. There are aproximately 0.621 miles in a kilometer