side, s = 1/3ft
area, a = 6s^2
a = 6 × (1/3)^2 = 6/9 = 2/3 sq ft
Answer: B
Step-by-step explanation: the first number is a negative so it’s less than the second number
Answer: f(3)=30 my good sir
Step-by-step explanation:
I honestly just guessed
Answer:
y+7-2=21
y+5=21
y+21-5
y=16
Step-by-step explanation:
Answer:
Rita paid 47,500 dollars for the purchase price.
Step-by-step explanation:
We are given the sales tax on a new car is directly proportional to the purchase price of the car which means there is is something k such that
when you multiply it to the sales tax you get the purchase price.
Let's set this equation:
y=kx
Let y represent the purchase price and x the sales tax.
The second sentence tells us that (x,y)=(1500,30000).
We can plug this into y=kx to find the constant k. (Constant means it stays the same no matter what the input and output is).
So we have:
30000=k(1500)
300 =k(15) I went ahead and divided previous equation by 100.
Now divide both sides by 15:
300/15=k
Simplify:
20=k
So the equation to use the answer the question is
y=20x
where y is purchase price and x is sales tax.
So we want to know the purchase price on a car if the sales tax is 2375.
So replace x with 2375:
y=20(2375)
y=47500