When I searched the answer up it gave me 279 or 197
Answer:
it's = 0
you have to use the steps of maths
![y=2x^2+16\\y=2(x)^2+16](https://tex.z-dn.net/?f=y%3D2x%5E2%2B16%5C%5Cy%3D2%28x%29%5E2%2B16)
It is a positive-slope parabola with vertex of (0,16) "concave up"
Answer:
KE = 900,000t²
Step-by-step explanation:
The formula for calculating the kinetic energy of a body is expressed as KE = 1/2mv² where;
m is the mass of the sport car = 2000kg
v is the velocity of the car
Since v = at
v = 30t
Substituting the given values into the KE formula;
KE 1/2 * 2000 * (30t)²
KE = 1000*900t²
KE = 900,000t² Joules where t is the time measured in seconds
Answer:
![x=\frac{s}{q+r}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7Bs%7D%7Bq%2Br%7D)
Step-by-step explanation:
1 Factor out the common term x
![x(q+r)=s](https://tex.z-dn.net/?f=x%28q%2Br%29%3Ds)
2 Divide both sides by q+r
![x=\frac{s}{q+r}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7Bs%7D%7Bq%2Br%7D)