Maurice earns 1.75$ for each chore he completes a. write an equation to find t, the total amount earned for c, chores in one week.

t=7(1.75c)

Step-by-step explanation:

If I assume that she does the same number of chores each day the equation is t=7(1.75c)

this is because c is the number of chores

and for each chore she earns 1.75 so then for each day it is 1.75c

there are 7 days in a week so you need to multiply that all by 7

so that is 7(1.75c)

that little equation finds the total amount earned so then it is

t=7(1.75c)

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.