For the fulcrum to balance, the product of weight and distance on both sides of the fulcrum must be the same.
Let d1= x. since total distance is 12, we can write d2 = 12 - x
for the fulcrum to balance:
60x = 50(12 - x)
60x = 600 - 50x
110x = 600
x = 5.45
Thus, d1= 5.45
and
d2= 12 - d1 = 12 - 5.45 = 6.55
d1 = 5.45
d2 = 6.55
The slope is 4/3 the unit rate is 1
Hullo!
Your answer is C! Or 78 cm!!
Hopefully this helps! :D
Answer:
x = 11.25
Step-by-step explanation:
4x=45
divide 4 from both sides
4/4 x = 45/4
x= 11.25
If Nora bikes 30 miles per 1 hour, she'll ride 5 times as much in 5 hours.30*5=150 milesJiro at 45 miles per 1 hour45*5=225 miles in 5 hours To find out how many more miles Jiro rides than Nora, subtract:225-150=<span>75</span>
