Answer:
48 miles per hour
Step-by-step explanation:
If they traveled 2400 miles and the total driving time was 50 hours, divide 2400/50 in order to find how many miles they drove per hour.
Answer:
Step-by-step explanation: Round to the nearest whole number. In order to find the standard deviation, we first have to calculate the mean (average) of the numbers. To get this we add all the numbers together and then divide by 12 since there are 12 numbers. The mean = 782. Next, we take each number and subtract the mean, taking the result and squaring it.
Answer:
∆WUV⁓∆SRT
Step-by-step explanation:
You can subtract 7t from both sides of the equation. This gives
... 7t -7t +3 = 8 +7t -7t
... 3 = 8 . . . . . an obvious FALSE mathematical statement
There is no value of t that will make this statement true.
The given equation has NO SOLUTION.