O que é necessário para que um produto de fatores desconhecidos seja nulo?

How can you use rate tables to find missing values

How do your write 1 2/14 as a decimal

V=1/3 (pi) (r^2) (h) solve for h

Let n equal 3a+2b-7. What happens to the value of n if the value of a increases by 2 and the value of b decreases by 1?

What is the positive square root of 100? V100 = ? DONE

Assume that a set of test scores is normally distributed with a mean of 480 and a standard deviation of 20. What percentage of scores lies between 470 and 526?

The angular velocity of a fan blade is 4.6 radians per second. Approximately how many revolutions does the fan blade make in 2.4 minutes? State your answer, rounded to the nearest tenth of a revolution.

What is 2 plus 2 plus 3 plus 6 plus 5

40 dogs every 5 hours how may per hour

A box contains 9 green balls, 16 red balls, 9 white balls, and 6 pink balls. What is the probability of drawing a pink ball out of the box? A) 1/16 B) 3/20 C) 2/5 D) 7/8