What is fifty seven and one hundred forty two thousandths in standard form?

A study will be conducted to examine a new medicine intended to reduce high blood pressure in adult men who have high blood pressure.

What is the quotient of - 5.2:3.9

What is the ratio of a to b 9/17 = 3a / a+b 3/14 6/17 13/17 50/9

The ratio of lines the Tigers win 3 to 2 ratio of tigers to Bears was 3 to 4 if there were nine Lions how many bears were there?

What is the solution to the equation? sqrt 2x+10 - 6=2

What is the scale factor of lmn to opq?

3. Which of the following is equivalent to 3 (y - 1 + 2y) ? A. 3y - 9 B. 6y - 3 C. 9y - 3 D. 3y - 3

If y various directly with x, write an equation for the direct variations. The find each value. 1.) If y = - 4 when x = 10, find y when x = 5 2.) If y = 12 When x = - 15, find y when x = 2 3.

89 (54x - 36) + 2 = - 3/4 (-40 + 16x) + 90xsolve for x

The ratio of cars to vans in a parking lot is 1 to 4. If there are 40 cars and vans in the parking lot altogether then how many vans are there?