Answered You can buy a readymade answer or pick a professional tutor to order an original one.
A ball is shot into the air. It's height , h in m
A ball is shot into the air. It's height , h in metres after t seconds is modeled by h=4.9t2 + 30t +1.6. How long to 2 decimal places will it take the ball to reach a height of 35m?
 @
 3 orders completed
 ANSWER

Tutor has posted answer for $10.00. See answer's preview
***************
dh/dx=98t+30
**********
**********
98t/98=5/98
*****
 @
 104 orders completed
 ANSWER

Tutor has posted answer for $10.00. See answer's preview
* **** ** shot **** the *** It's ****** * ** metres ***** * ******* is ******* ** ******* * 30t +16 *** long to * ******* ****** **** ** **** *** **** to ***** * height ** *****
***
height
**
the ball ** time * ** ***** *** ** 49 t^2
+
*** * *** We *** given ******
=
** * *** ** **** ** **** *** ***** We will ****** ***** *
***
* 16 *
***
**** + *** * 16 ******* **
*
***** * *** – *** * ******* ***** calculator
**
get t * 096 ***** ********* the
********
****** * *
***
seconds height
of
**** **** be **
meters
** *** *******