Answer:
x = -28
Step-by-step explanation:
x-(-5) = x + 5
x + 5 = -23
-23 - 5 = -28
x = -28
Answer:
y(20)=14,322
Step-by-step explanation:
We need to solve the equation:

with initial point

with incerments

By Euler's method, we have:

We start with the initial point

And we continue until we reach the value for y(20)

Answer:
perpendicular lines
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Since 16 cups = a gallon, u multiply 20 times 16, the answer is 320, there are 320 cups within 20 gallons.