A sector with an area of 140pi cm2 has a radius of 20 what is the central angle in degrees

The area of a rectangle is 100 square inches. the perimeter of the rectangle is 40 inches. a second rectangle has the same area but a different perimeter. is the second rectangle a square eplain why or why not

Given: x - 5 > - 2. Choose the solution set. x x x R, x > 3 x

Solve for v. v+3/6=5/4

How do graph a function

Kim solved the equation below by graphing a system of equations. log Subscript 2 Baseline (3 x minus 1) = log Subscript 4 Baseline (x + 8) What is the approximate solution to the equation? 0.6 0.9 1.4 1.6

If someone went on a 5 kilometer hike how many meters did they walk

How many three-digit numbers greater than 100 are palindromes?

How many x-intercepts are there in y = - 3x2 + 4x + 4

Which is the best estimate 9.6-6.2

In a game of pool, a 0.4 kg cue ball is traveling at + 0.80 m/s when it hits a slower striped ball moving at + 0.38 m/s. After the collision, the striped ball moves off at + 0.62 m/s.