Which graph shows the solution set of?

when is 2cos x + 1 >0, < 0 AND = 0

Find m 4m-4=4m Megan uses 2/3 cups of almonds to make 4 cups of trail mix. Using this same proportion, how many cups of almonds would Megan need to make 18 cups of trail mix?

3x2 - 12x - 36 factor the algebraic expression

Estimate. then, divide using the standard algorithm and check 45.15/21

find the area of the minor segment of a circle of radius 42cm, if length of the corresponding arc is 44cm.

For a statue of Mrs. Levans, the amount of gold required is proportional to the square of the height of the statue. A statue of Mrs. Levans that is 20 feet tall requires 80 pounds of gold.

A young tree grows 6 cm per year. use the equation height = 6 cm x number of years to find how many years the tree would take to grow 1 m

The demand function for a product is modeled by p = 400 - 4x, 0 ≤ x ≤ 100, where p is the price per unit (in dollars) and x is the number of units. (a) Determine when the demand is elastic and inelastic. (Enter your answer using interval notation.

How to write forty thousand, six hundred nine teen in standard form

Is the square root of 2 between 1.4 and 1.5? how do you know?