To solve this problem you must apply the proccedure shown below:
1. You have the following parametric equations given in the problem above:
<span> x=e^3t
y=e^-t</span>
2. Therefore, you must solve fot et in the second equation, as below:
y=e^-t
y=1/e^t
e^t=1/y
3.Substitute into the first equation:
x=e^3t
x=(e^t)^3
x=(1/y)^3
x=1/y^3 (y>0)
The answer is: x=1/y^3 (y>0)
Answer:
i dont know sorry
Step-by-step explanation:
Answer:
Mariah should be correct.
Step-by-step explanation:
Find the unit rate of the turkey:
It cost $2.40 per pound for the turkey.
In the problem, Mariah states that the cost for each pound is $2.40, which matches the unit rate.
Therefore, Maria's statement should be correct about the turkey.
-3x+17 because you want to simplify first by multiplying each term and then you combine like terms(x) and then you write the variable first
Answer:
-9
Step-by-step explanation:
-13 = n-4
n = -9