stephaniemathurin stephaniemathurin
  • 01-05-2017
  • Mathematics
contestada

The quadratic function f(x)=-16x^2+90 models the height of a baseball in feet after x seconds. How long is the baseball in the air?

A. 2.8125 s
B. 5.625 s
C. 11.25 s
D. 126.5625 s

Respuesta :

Аноним Аноним
  • 04-05-2017
B. 5.625 s.............

Answer Link

Otras preguntas

Ultimately, German unification did not include which result: A unified world Millions dead Internal devastation Europe in Chaos
at a lunch stand, each hamburger has 50 more calories than each order of fries. if 2 hamburgers and 3 orders of fries have a total of 1700 calories, how many ca
does anyone know how to to explain slope in a easy way
The greatest number of immigrants coming to the United States came from:
round 3.288 to the nearest hundredth
there are 187 new students this year at Maple Elementary. what is 187 rounded to the nearest ten ?
5. From looking at the title, which one of the following books is most likely to be nonfiction? A. Exercise for All Seasons B. The Spy Who Came in from the
Elena packed 48 cubes into this box each Cube has edges that are 1 centimeter how many layers of Cubes did Elena make
I need help with #6, pls help me out
Which queen was a great patron of william shakespears's works?