Trigonometry

Angle Sum and Difference, Double Angle and Half Angle Formulas

Find the exact value of:

If sinx = 2/8, find Cos (1x)

If (x + 5) represents the side of a cube, what is the polynomial that represents its volume?

There is a ratio of 2 boys to 3 girls in a class. Which of the following are correct ratios for the class? 3 girls to 2 boys 5 students to 2 girls 2 boys to 5 students 3 girls to 5 students

Frankie ran 2 miles in 15 minutes. Bella ran 3 miles in 20 minutes. Who ran faster?

The sales tax rate is 7.27% how much sales tax is on 2 juicers at $63.58

Rita is saving up 15,000 to put a down payment on a condominium. If he starts with 8,000 saved and saves an additional $850 each month, which equation

How long will it take to travel 78 miles if you are traveling at 65 miles per hour?

3 (Times plus) plus12 3

9 x 27 + 2 x 31 - 28 =

Given the sequence 1,3,5,7, find the next terms

Jaden class is going on a field trip to the zoo. if each bus hold 9people and there are 12 student and 6 adults going. how many buses will they need?