It will take the Millers 8 hours to drive 400 miles at a rate of 50 miles per hour.
To find the rate at which the Millers drove, we divide the total distance by the total time taken:
Rate = Distance / Time
Rate = 150 miles / 3 hours
Rate = 50 miles per hour
Now, to calculate how long it will take them to drive 400 miles, we can use the rate we just found:
Time = Distance / Rate
Time = 400 miles / 50 miles per hour
Time = 8 hours
Therefore, it will take the Millers 8 hours to drive 400 miles at a rate of 50 miles per hour.
Learn more about Speed Distance Formula here:
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Part B What is the length, in feet, of the new sign?
Answer:
Part A) Using cross product x= 4.5*4/3
Part B ) x= 4.5*4/3= 18/3=6 Feet
Step-by-step explanation:
Length : Height
4.5 : 3
x : 4
Part A) Using cross product x= 4.5*4/3
Part B ) x= 4.5*4/3= 18/3=6 Feet
Answer:
I am not american, so I don't know if this is correct or now. You times 10*15 to get the surface area of one wall. Then you times that by 4 to get four walls. I think the answer is 600 ft
Step-by-step explanation:
hope it helps
Answer:
1. y=9
2. y=4
3. y=6
4. y=8
Step-by-step explanation:
1) 6 times 12 equals 72. 72 divided by 8 is 9.
2) 18 times 2 equals 36. 36 divided by 9 is 4.
3) 10 times 3 equals 30. 30 divided by 5 is 6.
4) 4 times 10 is 40. 40 divided by 5 is 8.