The arch of the Sydney harbor bridge in Sydney, Australia, can be modeled by a quadratic function where x is the distance (in meters) from left pylons and y is the height (in meters) of the arch above the water. Write the function rule for the Sydney Harbor Bridge. Also describe what the x- intercepts represent in the context of the bridge problem.

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 104 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 105 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.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x