Verify

cos^4x-sin^4x=cos2x

Which statements accurately describes how to be determine the y-intercept and the slope from the graph below? To find the y-intercept, begin at the origin and move horizontally to the graphed line.

Which statement best describes the difference between a gene and an allele?

3.14•6.5•7.5•18.4 Round to the nearest hundreds

A collection of quarters and dimes is worth $18.30. There are 111 coins in all. How many of each coin are there? __ Dimes __ Quarters

You spent $88.50 at Target. You happen to have a $25 gift card from your birthday. If the sales tax rate was 6.5%, how much did you end up paying total?

Which choice correctly describes this event? I will roll a standard die and land on 0. A) Certain B) Likely C) Unlikely D) Impossible

1) A survey of favorite colors showed 198 people chose green, 212 chose blue, and 187 chose red. If 39% of the people surveyed are children, ABOUT how many people surveyed were children? (use a calculator - show all work!)

Clarence writes the number - 240 to represent the amount he owes his brother Joe. What numbers should Clarence use to represent the other amounts given above?

What is the sum of - 7 and its additive inverse?

Create a slope that will be parallel to the slope provided which is 5/9 what is the parallel slope?