The lines that connect points A, B, and C in a coordinate plane form a right triangle. Point A is located at (22, 5). Point B is located 6 units down from point A and to the left of point A. Point C is located 4 units
to the right of point A and down from point A. The angle at point B is a right angle. The slope of the line
between point B and point C is 2 __
1
3 . The distance between point A and point B is √
___
40 . Determine the
coordinates of point B and point C.

x/3-10=8

x/3=18

x=48

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.

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63