Prove each identify

cos X (tanX+cotX) = cscX

What are facts using mathematical terms for second grade

Using the numbers 2,3,5,8 to make an equation to equal 104

A 120-gallon vat initially contains 90lb of salt dissolved in 90 gallons of water. Brinecontaining 2 lb/gal flows into the vat at a rate of 4gal/min. The water in the vat is kept well mixed, and the mixture is removed at the rate of 3 gal/min.

For each pair of numbers, tell: By what percent of the first number is the second number larger? By what percent of the second number is the first number smaller? 100 and 110

expanded form 2nd grade there were some horses in a field The Farmer bought 18 more horses and put them in the field. Now he has 45 cows in the field. How many horses did the farmer Buy?

Complete this sentence in a triangle the angle with the greatest measure is always opposite the

Given cosθ=1/3, find sin (90-θ)

What is 17 over 31 in simplest form

Write and solve a real-world word problem in which there are 3 pancakes for every person

Solve the following problems 2 foot 5 in + 9 in