The profile of the cables on a suspension bridge may be modeled by a parabola. the central span of the bridge is 12401240 m long and 142142 m high. the parabola y equals 0.00037 x squared (y=0.00037x^2) gives a good fit to the shape of the cables, where |x| less than or equals 620, and x and y are measured in meters. approximate the length of the cables that stretch between the tops of the two towers.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.