Answer:
x = 2 1/4 or 2.25
Step-by-step explanation:
to start we can make an equation
9lbs = 4x
divide by 4
9/4 = x
x = 2.25 or 2 1/4
Answer:
Step-by-step explanation:
Let the number be x
<u>Then we have the equation</u>
- (2x + 6)*(-3) = -3x + 54
- -6x - 18 = -3x + 54
- 6x - 3x = -18 - 54
- 3x = -72
- x = -72/3
- x = - 24
Answer:
x<9
Step-by-step explanation:
Answer: 1150 turns
Step-by-step explanation: radius of wheel is 0,9 m
In one turn wheel moves 2·pi·0,9 m = 5,652 m
You divide 6500 m : 6,652 m = 1150