Answer: m less-than-or-equal-to 17
Step-by-step explanation: First lets write an equation to solve for m, the amount of miles Henry can afford in the taxi.
The inequality 0.75m - 1.25 less than or equal to 14 represents this.
Solve for m.
0.75m - 1.25 + 1.25 = 14 - 1.25
0.75m = 12.75
We need to make m be equal to one mile not 0.75, so divide both sides by 0.75.
0.75m/0.75 = 12.75/0.75
m = 17
So m is less than or equal to 17
It would be .75 which equals 75%
= -1/8x^5 + 8x^4 + x^2 + 3x - 7
Answer:
1) Number of scoops = 42
2)Number of scoops = 10
Step-by-step explanation:
Volume of the sink = (4000/3)π in³
1)
Diameter = 4 in ∵ Radius = 4/2 = 2 in
Height = 8 in
Volume of the cylindrical cup =
in³
Number of cups of water that must be scooped out = Volume of the sink/ Volume of the cylindrical cup
= (4000/3)π / 32π ==> 42
Number of scoops = 42
b)
Diameter = 8 in ∵ Radius = 8/2 = 4 in
Height = 8 in
Volume of the cylindrical cup =
in³
Number of cups of water that must be scooped out = Volume of the sink/ Volume of the cylindrical cup
= (4000/3)π / 128π ==> 10
Number of scoops = 10