Answer:
3.3333 (repeating)
Step-by-step explanation:
He has 50 missing assignments and 15 days to do them.
So you do 50 missing assignments divided by 15 days, to see how many assignments a day he would have to do.
50 / 15 = 3.33 (repeating)
QS=5x-2
Because 3x+2x= 5x and -2 stays the same
Answer:
40 inches
Step-by-step explanation:
<h3>Left side of seesaw:</h3>
Woman + sit = 145 lb + 5 lb = 150 lb
Distance from the fulcrum to the left side = 60 in
<u>Moment of the force on the left side:</u>
<u />
<h3>Right side of seesaw:</h3>
Son + sit = 95 lb + 5 lb = 100 lb
Distance from the fulcrum to the son's seat = 60 in
<u>Moment of the force:</u>
Daughter + sit = 70 lb + 5 lb = 75 lb
Distance from the fulcrum to the daughter's seat = x
<u>Moment of the force:</u>
Since left and right sides are balanced, moments should be equal on both sides.
<u>This is shown as:</u>
- 75x+6000= 9000
- 75x= 3000
- x= 3000/75
- x= 40
So, the daughter should sit at 40 in distance from the fulcrum.
Answer:
e
Step-by-step explanation:
5/6 and -3/8
Denominators: 6 and 8
We want a the smallest number 6 and 8 can get into.
6:
6, 12, 18, 24, 30, 36, 42, 48
8:
8, 16, 24, 32, 40, 48, 56, 64
As you can see, the smallest number that both 8 and 6 can get into is 24.