Find the values of x on the curve y = cos x 2 sin x at which the tangent is horizontal.

8^x=2 what is the value of x

Estimate512 divided by 5

Write six hundred millions, two hundred thousands, one thousand, nine tens, four ones

a small theater has eight rows of 22 chairs each. there is a plan to add four chairs to each row. how many chairs will be in the theater then

How do you slove y-2x=1 2y-4x=1

Emily convinced her mom to buy a giant box of her favorite cereal. Her mom doesn't think the box will fit on their shelf. The volume of the box is 10,000 cm^3 The base of the box is 25 cm by 10 cm. How tall is the box of cereal?

A rectangular prism is completely packed with 180 cubes of edge length fraction 1 over 3 inch, without any gap or overlap.

Owner of an office building is expanding the length and width of a parking lot by the same amount. What currently measures 120 ft by 80 ft, and expansion will increase its area by 4400 ft.².

Anne and Maria play tennis almost every weekend. So far, Anne has won 12 out of 20 matches. How many matches will Anne have to win in a row to improve her winning percentage to 75%?

A basketball player shoots the ball with an initial velocity of 14.4 ft./sec at an angle of 41.9 degrees with the horizontal. to the nearest tenth, find the initial horizontal component of the vector that represents the velocity of the ball. a) 4.