Answer:
It’s A
Step-by-step explanation:
Used math-way
Answer:
25/2
Step-by-step explanation:
Use order of operations to solve in the bracket.
2x + 20 - ( 5X3) = 30
2x + 20 - (15) = 30
Now open the brackets.
2x + 20 - 15 = 30
2x + 5 = 30
Subtract both sides by 5
2x = 25
Divide both sides by 2.
25/2
Answer:

Step-by-step explanation:

The complete question is:
The height of a rocket a given number of seconds after it is released is modeled by h(t) = 6t² + 32t + 10. What does t represent?
Answer:
t represents the number of seconds after the rocket is released.
Step-by-step explanation:
We are told that the height of a rocket a given number of seconds after it is released is modeled by the quadratic equation: h(t) = 6t² + 32t + 10
In this quadratic equation, h (height) is the dependent variable which depends on the number of seconds after rocket is released which is the independent variable
Now, since the independent variable in the function is t, then t definitely represents the number of seconds after rocket is released.
Answer:
42
Step-by-step explanation: