R+9
Because Jessica rode 9 miles more than Roger, you would add 9 to Roger's number making the expression r+9
To solve this equation you need to find the value of x.
You can do this by using inverse operations.
and getting x alone.
x/4=5
the opposite of division is multiplication so we multiply 5 by 4
x=5*4
we now have x alone and must solve the rest of the equation
5*4=20
There for x=20
The recipe originally made 20 servings.
I hope this helped:) If you have any questions pleas comment and i will do my best to answer and/ or explain :)
Answer:
i x = 0
ii x = 5,9
iii y = 12
iv y = 0
Step-by-step explanation:
0 = 12x²/(x - 5)(x - 9)
0 = 12x²
0 = x²
x = 0
ii vertical asymptotes at x = 5, 9
asymptotes occur as either term (x - 5)(x - 9) approaches zero
iii horizontal asymptote y = 12
function essentially becomes 12(∞²)/∞² = 12(1) as x goes to ±∞
iv y = 0 where x = 0
93.
EXPLANATION:
Add all the numbers together
- that from 360
93