Answer:
475272 will be your answer.
Step-by-step explanation:
just multiply.
Answer:
irrational
Step-by-step explanation:
it is not a perfect square.
square root of 72= 8.48528137424...
Answer:
A. System:
y = 0.05x + 28
y = 0.07x + 25
B. Substitute:
0.07x + 25 = 0.05x + 28
C. At what number of miles will the cost the same?
150
Step-by-step explanation:
Let y = cost. Let x = number of miles.
Five Star CArz:
y = 0.05x + 28
GoCars:
y = 0.07x + 25
System of equations:
y = 0.05x + 28
y = 0.07x + 25
Substitute y of the first equation with 0.07x + 25
0.07x + 25 = 0.05x + 28
0.02x = 3
x = 150
The costs are the same at 150 miles.
Answer:
x=17/13
Step-by-step explanation:
pretty sure you just shift x alone by itself
4(-2)=- 8
When you add numbers of the same value, you can take that number and multiply it by how ever many times the number is written in the expression. -2 shows up 4 times with the same function being done to it each time. Multiply -2 by 4. A negative times a positive leaves you with a negative product. If 2 times 4 is 8, -2 times 4 is -8.