Answer:
`49 MPH
Step-by-step explanation:
If it took them 15 hours to go 735 miles, and you are trying to find the average rate, then divide the miles by the time (in hours), so for this specific problem, it would be 735 divided by 15 hours, and you will find the answer as 49. (MPH)
We can divide 15 by 4. This gives us 3.75. This means that each pizza costs $3.75. I can now multiply 3.75 by 5.
3.75(5) = 18.75
5 pizzas cost $18.75.
Answer:
x = e³
Step-by-step explanation:
Using the property of logarithms
• x = n ⇔ x =
Given
19 + 2lnx = 25 ( subtract 19 from both sides )
2lnx = 6 ( divide both sides by 2 )
lnx = 3 [ note lnx = x ]
x = e³
Let unknown number be x.
3x - 4 = -19
3x = -15
x = -5
Hence, the number is -5.
Answer:
18
Step-by-step explanation:
when rounding to the nearest whole number, if the number after the decimal is less than 5, than the whole number would stay the same. If the number after the decimal is 5 or greater, than the whole number would be one greater.