Answer:
Maria: (50 bulbs)/(2 hours) = 25 bulbs/hour
Lois: (45 bulbs)/(3 hours) = 15 bulbs/hour
Together: 25 + 15 = 40 bulbs/hour
(150 bulbs)/(40 bulbs per hour) = 3 3/4 hours
(3/4 hours)(60 minutes/hour) = 45 minutes
Total time: 3 hours 45 minutes
1) Add x to -2x, which is -x
2) Subtract 3 to 5, which is 2
Answer) A
Answer:
d.)
Step-by-step explanation:
The range is the set of all possible output, as you feed the function with all possible inputs. Since our inputs (domain) are -3, 0, 3, our outputs are
So, the range is
Answer:
<u>r=6</u>
Step-by-step explanation:
3 = r/2
6 = r
