To test the purity of the hydrazine, the chemist collected a sample 1/2000th the volume of the batch produced. If the sample size was 0.4 liters, what was the volume of the production batch?

the perimeter of a triangle is 240 cm. the lengths of the sides are 3:4:5. calculate the legths of the longest and shortest sides

What is the speed of a wave if the wavelength is 100 m and the period is 20 s? 80 m/s 120 m/s 5 m/s 2.000 m/s

At camp, boys and girls have the choice of swimming lessons or 2 horseback riding lessons. 47 girls and 68 boys chose swimming lessons. How many boys and girls will be taking swimming lessons in all?

A number is divided by 3. That quotient is increased by 12. The result is 46. Find the number.

Name three reasons for an analysis that is incorrect.

Solve 5/8y - 8 = 2. a) 16. b) 11 1/8. c) 12. d) - 9 3/5

Pick the decimal equivalent to 3 9/100

Here is a scenario that came up in the nationally syndicated column called "Ask Marilyn" in Parade Magazine.

Which is logically equivalent to "if cara cannot swim, then she will not enter the race"? 1. Cara cannot swim and will enter the race 2. If Cara enters the race, then she can swim 3. Cara cannot swim and will not enter the race 4.

What is 83/10 as mixed fractions