sundayman302
sundayman302 sundayman302
  • 15-05-2017
  • Mathematics
contestada

use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth.

Respuesta :

icameforhelp
icameforhelp icameforhelp
  • 15-05-2017
 H=-16+vt+c 
H=-16+128t+93 
0=-16+128t+93 
x=(-b±√(b^2-4ac))/2a 
x=(-128±√(〖128〗^2-4(-16)(93)))/(2(-16)... 

x=█(@-128±√1521852)/(-32) 

X1= -128+1233.63/-32 
= 1073.63 
X2=-128-1233.63/-32 
=-1393.63 


Substitute X2 into original eqtn to find “t” or time
Answer Link

Otras preguntas

Your family is driving across the country to the Grand Canyon. What type of pollution is your car producing? A. Agriculture source B. Mobile source C. St
Who is on American side in World War I
Which direct object pronoun best completes this conversation between Eva and Laura? Laura: ¿Puedes preparar un pastel de chocolate? Eva: Sí, puedo preparar_____
What happens to the molarity of a salt solution if the number of moles of salt in the solution is multiplied by three and the number of liters of the solution i
The _____ stain is used to stain and differentiate mycobacterium and nocardia from other bacteria.
What is a characteristic of weight <br />I need it please answer it​
what are expressions are equivalent to 6x-18y
what are expressions are equivalent to 6x-18y
Two angles are supplementary if the sum of their measures is 180. If one angle’s measure is 45 more than 3 times the other angle, what are the measures of each
Officials project that between 2010 and 2050, the population of a certain city will drastically change. The model below gives the projection of the city's popul