Trig: Use a half angle formula to find the exact value of the expression?

cos (5pi/12)

Magine ark 2 - Item 205577 Which is the greatest common factor of 16 and 40?

Three consecutive even numbers have a sum of 84. What is the least number?

Sara ran 20 miles last week. This week, she ran 3 miles each day for 5 days. Write a sequence to show the total distance, including the first 20 miles, that Sara had run after each of the last 5 days. a. 60 mi, 180 mi, 540 mi, 1,620 mi c.

I need a full explanation on how to use quadratic functions in graphing form, and also notes would be great.

When calculating torque how do u know what angle to use?

How many times does 70 go into 1000

The table shows the number of glass bottles of different colors in a shelf. A fair coin is shown below the table.

How can 225% also be expressed as a fraction or mixed number? Express in simplest form.

A truck is rented at $40 per day plus a charge per mile of use. The truck traveled 15 miles in one day, and the total charge was $115. Which equation can be used to the charge x, in dollars, per mile traveled?

Can x and y intercepts be in decimals or fractions?