Find the volume of a sphere with radius of 3 m. round to the nearest cubic meter. use π = 3.14. ?

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

she will travel a distance in the range of 3 - 11 miles