Tom gets out of school at 3 p. m. but goes into school at 7:30 A. m. How many hours is Tom in school?

2x + 14 - 5 < - 2x + 8

The function f (x) = x? - 12x + 5 written in vertex form is f (x) = (x - 6) 2 - 31. What are the coordinates of the vertex? O (6, 31) O (-6, 31) O (6,-31) (-6, - 31) Mark this and return Subunit

Decide whether the experiment is a binomial experiment. If it is not, explain why. You roll a die 100 times. The random variable represents the number that appears on each roll of the die.

the value of pi is 3.1415926 the mathematician Archimedes believes up I was between 3 1/7 and 3 at 10 over 71 was Archimedes correct explain in detail

What is that decimal of representation of 80%?

The vertices of a triangle are A (0, 2), B (-2,-5), and C (0,5). Find the new vertices. Use the rule (x, y) → (X + 3, y - 2) to translate each vertex. Enter each vertex as an ordered pair. The new vertices are A' , CH

It takes 2 1/2 teaspoons of powdered mix to make one cup of hot chocolate how many cups can you make with 45 teaspoons of mix?

Given a 13-card bridge hand has been dealt from a standard deck of 52 cards, what is the probability of having a) exactly 6 hearts? b) exactly 7 hearts, three diamonds, two clubs, and one spade? Round your percentages to three decimal places.

What is the y-intercept of x=0?

1) On a city map drawn on a coordinate plane, the city park is located at (20, 4) and the school is at (20, 9).