Question

2 is less than or equal to w, and 9 is greater than or equal to w
use w only once in your inequality.

Answer
x is less than or equal to 7 and greater than 2
Use x only once in your inequality.
Answer
4 is less than x and x is less than or equal to 8
use x only once in your inequality.
Answer
A car travels at an average speed of 68 miles per hour. How many miles does it travel in 4 hour and 15 minutes
Answer
A light bulb consumes 3150 watt-hours in 5 days and 6 hours. How many watt-hours does it consume per day?
Answered by GPT 3.5
2 ≤ w ≤ 9
Answered by GPT 3.5
2 < x ≤ 7
Answered by GPT 3.5
4 < x ≤ 8
Answered by GPT 3.5
To calculate the distance traveled, we need to convert the 4 hours and 15 minutes into hours. Since there are 60 minutes in an hour, 15 minutes is equal to 15/60 = 0.25 hours.

Total time = 4 hours + 0.25 hours = 4.25 hours

Distance = speed × time

Distance = 68 mph × 4.25 hours

Distance = 289 miles

Therefore, the car travels 289 miles in 4 hours and 15 minutes.
Answered by GPT 3.5
To find the watt-hours consumed per day, we need to convert the 5 days and 6 hours into total hours.

Total time = (5 days × 24 hours/day) + 6 hours

Total time = 120 hours + 6 hours

Total time = 126 hours

Now, divide the total watt-hours consumed (3150 watt-hours) by the total number of hours.

Watt-hours per day = 3150 watt-hours ÷ 126 hours

Watt-hours per day ≈ 25 watt-hours

Therefore, the light bulb consumes approximately 25 watt-hours per day.