Two triangles have two pairs of congruent angles. explain why you do not need to find the measures of the third pair of angles to determine that they are congruent.

Solve the inequality. Write your answer using interval notation. X (x - 1) (x + 4) > 0

Carol rolled a dice 150 times she rolled a six 29 times Use carols data to estimate the probability of rolling a six with this dice Give your answer as a fraction

What is the exact form of tan 105 degrees

What is the value of 4x the power of 2 + 5x when x=1?

What will happen when you put a penny in vinigar

Paul can walk 15 steps in 5 minutes. How long does it take Paul to walk 75 steps at the same speed?

Tom drops a coin from the top of a building. Tom is 90 meters from the ground when he drops the coin. A) What is the height of the coin exactly 3 seconds after he releases the coin?

Reduce To Simplest Form. -1/4 - (-3/5) =

Answers to mathematics 1

A library has 12,500 fiction books and 19,000 nonfiction books. Currently 2/5 of the fiction books and 2/5 of the nonfiction books are checked out. Of the books checked out, 1/10 are due back this week. How many books are due this week?