Answer:
2.166666666666667
Step-by-step explanation:
0 + 1 + 1 + 3 + 4 + 4 = 13
13 divided by 6 = 2.166666666666667
Answer:
x=6,x=-7
Step-by-step explanation:
x^2+x-42=0
x^2-6x+7x-42=0
x(x-6)7(x-6)=0
(x-6)(x+7)=0
Find the unit rate: divide the area by the time. Optionally: convert the given fractions into decimal fractions to speed things up:
0.4 acre
--------------- = 0.5333.... acre/hour, or 8/15 acre/hour.
0.75 hour
Answer:
x=3
Step-by-step explanation:
- 3 on both sides
2x=6
divide by 2 on both sides
x=3