Seventy-five 6 th-grade students chose to watch a movie on the last day of school. This is 25% of the 6 th-grade class. How many total students are in the 6 th grade?

A scout troop is collecting aluminium cans for charity. Their goal is to collect at least the number of cans they collected last year, 5,489, in 6 months.

The braking distance of an automobile varies directly as the square of the speed. If a certain automobile will stop in 34 ft from a speed of 25 mph, what would the stopping distance be at 50 mph?

A slot machine has 3 dials each dial has 30 positions one of which is jackpot. To win jackpot all three dials must be in jackpot position.

A friend has performed a significance test of the null hypothesis that two means are equal. His report states that the null hypothesis is rejected in favor of the alternative that the first mean is larger than the second.

he data set shows the number of tickets sold each day for 10 days. 159, 162, 199, 200, 204, 208, 215, 235, 261, 294 Which statement is true? Both 159 and 162 are outliers. Both 159 and 294 are outliers. Only 159 is an outlier. Only 294 is an outlier.

find the value of k for which the following system of equations has a unique solutions 1. kx + 2y = 5, 3x+y=1

Is 7.0 a rational or a whole

If a = 6 and b=2 then what does a^b equal

There were four beagles and three golden retrievers what's the part to part ratio

a pile of 12 books is 1.2 meter thick 9 of them are 9.5 centimeters thick each and the rest are of equal thickness. for the rest of the books, how thick is each of them in centimeter?