Find the exact value of cos 2π/3.

After college Gerald wants to take a graduation trip to China. He wants to save $4,000 for his trip in four years. About how much does Gerald have to save each month if his savings earns 7% interest compounded monthly?

Find the percent of decrease from 310 to 140. Round to the nearest tenth of a percent if necessary. 121.4% 221.4% 1.2% 54.8%

Square flower garden in John's bachyard has an area of 100 square ft. how much fencing will she need to enclose the flower garden?

Noel Devine bought a new dishwasher for $320 he paid $20 down and made 10 monthly payments of $34 what actual yearly interest rate did Noel pay?

The table shows a cats weight over a 5 year period. Which graph could represent this data

Solve the inequality 7x-6<14x+8 write the solution in interval form? ... [2.4]

Use the Binomial theorem to expand and where possible simplify the expression. (1+√3) ^4 + (1-√3) ^4

The perimeter of a triangle is 76cm side of the triangle is twice as long as side b. side c is 1 cm longer than a side a. find the lenght of each side

Let f (x) = (1 - x) - 1 and x0 = 0. Find the nth Taylor polynomial Pn (x) for f (x) about x0. Find a value of n necessary for Pn (x) to approximate f (x) to within 10-6 on [0, 0.5].

Lindsay ate 7/8 of an apple. what percent of the apple did he eat