Answer:
Step-by-step explanation:
Let x represents the amount that the customer pays per hour
for renting the vacuum cleaner before returning it.
Let y represent the flat rate that the store charges a customer for renting the vacuum cleaner.
Let F represent the amount that the store charges a customer for renting the vacuum cleaner for x hours.
A linear function F for the total retail cost of a vacuum cleaner would be
F(x) = x + y
If the customer rents it for n hours, the total amount becomes
F(x) = nx + y
Answer:
<em>como pongo en español</em>
Hey, the answer is no. A rectangle has 4 90 degree angles as all sides are equal.
Answer:
6x^2 + 4x
Step-by-step explanation:
g(x) + f(x)
= -8x^2 - 3x + 5 + 2x^2 + 7x - 5
= -8x^2 + 2x^2 - 3x + 7x + 5 - 5
= - 6x^2 + 4x
Answer:
<em>The modulus is 39</em>
Step-by-step explanation:
<u>Modulus of a complex number</u>
The modulus or absolute value, of a complex number, denoted |x+iy| is calculated with the formula:
The given complex number is z = 15 + 36i
Calculating the modulus:
|z|=39
The modulus is 39