Answer: 1 1/4feet
Step-by-step explanation:
From the question, we are informed that the depth of the water in the pool changes by −3/4 foot every hour and that the depth of the water was 5 feet when she started draining.
The depth of the water after 5 hours will be:
= 5 - 3/4(5)
= 5 - 15/4
= 5 - 3 3/4
= 1 1/4 feet
Answer:
12
Step-by-step explanation:
-4 * -3
12
When you multiply two negatives, you get a positive number.
Hope this helps ^-^
Answer:
The time required them working together to shovel the snow is T = 1.428 hours
Step-by-step explanation:
Given data
Time taken by first person to shovel the snow
= 2 hours
Time taken by second person to shovel the snow
= 5 hours
Time taken by both persons to shovel the snow

Put all the values in above equation we get

T = 1.428 hours
Therefore the time required them working together to shovel the snow is T = 1.428 hours
Answer:
what are the choices?? if you don't mind me asking