Answer:
y=60
Step-by-step explanation:
plug in the 7
y=4(7)+32
4x7=28
y=28+32
=60
pls give brainliest
Answer:
- 2 2/7
Step-by-step explanation:
First, do the conversion:
[-(6*7)+3]/7 = -39/7
[(3*7)+2]/7 = 23/7
Then calculate the result:
23/7 - 39/7 = -16/7 or - 2 2/7
Part A: y= 1/3x + 1
Part B: y=3x +4
Answer:
(C)![6t^2+5](https://tex.z-dn.net/?f=6t%5E2%2B5)
Step-by-step explanation:
Given the distance, d(t) of a particle moving in a straight line at any time t is:
![d(t) = 2t^3 + 5t - 2, $ where t is given in seconds and d is measured in meters.](https://tex.z-dn.net/?f=d%28t%29%20%3D%202t%5E3%20%2B%205t%20-%202%2C%20%24%20where%20t%20is%20given%20in%20seconds%20and%20d%20is%20measured%20in%20meters.)
To find an expression for the instantaneous velocity v(t) of the particle at any given point in time, we take the derivative of d(t).
![v(t)=\dfrac{d}{dt}\\\\v(t) =\dfrac{d}{dt}(2t^3 + 5t - 2) =3(2)t^{3-1}+5t^{1-1}\\\\v(t)=6t^2+5](https://tex.z-dn.net/?f=v%28t%29%3D%5Cdfrac%7Bd%7D%7Bdt%7D%5C%5C%5C%5Cv%28t%29%20%3D%5Cdfrac%7Bd%7D%7Bdt%7D%282t%5E3%20%2B%205t%20-%202%29%20%3D3%282%29t%5E%7B3-1%7D%2B5t%5E%7B1-1%7D%5C%5C%5C%5Cv%28t%29%3D6t%5E2%2B5)
The correct option is C.
Answer:
koreannnn ayeee me toooo :D
Step-by-step explanation:
i don't really understand the question so ;-;