Using half-angle formulas, find the exact value of cos x/2 given the following constraints.

cos (x) = - 12/13, pi< x< 3pi/2

Use the disruptive property in order to multiply 5 (b + 8)

What is the formula for the surface area of an equilateral triangular prism?

Y=5x-25, the output is - 25 what's the input

What's the solution to 12x + 2 > 14

Define the following term. lowest terms

Which expression makes the equation true for all values of x? 16x - 16 = 4

3x^2-x-16=0 Solve this question

A TV costs £800 plus a VAT if 20% What us the total cost of the TV?

If you create a box-and-whisker plot for the data set, which expression correctly calculates the third quartile, Q3, of the data set? {4.3, 5.1, 3.9, 4.5, 4.4, 4.9, 5.0, 4.6, 4.1, 4.6, 4.4, 4.3, 4.8, 4.4, 4.2, 4.5, 4.4}

The dot plot below shows the hourly rate of some babysitters: A number line is shown from 1 dollar to 7 dollars in increments of 1 dollar for each tick mark. The horizontal axis label is Dollars per Hour.