1) 12sin5x+cos5x=9

2) 3sin7x-2cos7x=3

3) 3sec3x=-4

4) csc4x=-3

for #3 and 4 I have to find all the possible angles

F (n + 1) = f (n) - 2. If f (1) = 18, what is f (5) ?

The J. R. Simplot Company produces frozen French fries that are then sold to customers such as McDonald's. The "prime" line of fries has an average length of 6.00 inches with a standard deviation of 0.50 inches.

2m=6n-5; n 1,2,3 can u solve equation

If $580 is invested in an account which earns 9% interest compounded annually, what will be the balance of the account at the end of 9 years?

Write an equation and solve for the variable indicated? 9. Ten plus eight times a number a equals eleven times another number d minus six. Solve for a. 10. Three fourths of a number p less two is five sixths of another number r plus five.

How many times does 15 go onto 11

Which expression represents the fourth term in the binomial expansion of (e+2f) 10

A card is drawn from a standard deck of 52 playing cards. find the probability that the card is an ace or a black card.

Which of the following is true concerning ethics in research

Read the statement given below and choose which of the following arguments proves that the statement is false. If a decimal is non-terminating, then it is irrational. A. 0.25 is non-terminating but is not irrational B. 1.