Why must x>0 for d/dx ln (x) ?

If a train travels 70 miles per hour, how many hours will it take the train to travel 350 miles at this speed

Simplify the expression. The quantity 1 divided by 4 end of quantity multiplied by n multiplied by the quantity negative 24 plus 8 multiplied by m minus 100 multiplied by p end of quantity. A. - 6n - 2mn + 25np B. - 6n + 2mn - 25np C.

Approximately 33,600 citizens of a country died in automobile accidents 2015 Express this tool and deaths per day. (round to the nearest whole number)

Solve this problem : (X-3) ^2

Vertical angles are always congruent true or false

A triangle has sides with lengths of 5x-7,3x-4 and 2x-6. What is the perimeter of the triangle?

1. How does price change perception? A. if people are told the price was high, they thought the product was better B. if people were told the price was low, they thought the product was better C.

The perimeter of a square is 20. Find the length of the diagonal

26/130 in simplest form

The smiths spend 8% of their budget on entertainment. Their total budget this year is $2000 more than last year and this year they plan to spend $3840 on entertainment. What was their total budget last year?