Answer:
Step-by-step explanation:
1) Why would somebody buy a car at a gas station? For $5?
2) You would have $35 to spand on gas. 10 gallons would cost $31. Add 2 more gallons for $6.20.
The total is 12 gallons of gas for $37.20
Answer:
Yes!
Step-by-step explanation:
You can change 11/10 to 1.1 meaning it is!
(There is a website called "Mathisfun.com" In the rational number section that is a great place to look if you need help)
No, the functions shown are not inverses because the inverse for f(n)=-(n+1)^3would be f^−1(n)=−3√n−1.
Answer:
Step-by-step explanation:
Use the cosine ratio, adjacent over hypotenuse. Plug in the values
cos70=x/25.5
Isolate x. Multiply both sides by 25.5
x=25.5*cos70
Enter the equation into a calculator