Answer:
3/4
Step-by-step explanation:
Step 1:
3/5 Divided 4/5
3/5 x 5/4
Step 2:
3 x 1/4
Solution:
3/4
HOPE THIS HELPED
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IF YOU NEED HELP WITH FUTURE QUESTIONS MESSAGE ME
Lets make x equal the the age of the younger man and y equal the age of the older man.
You are given x+y=76 and you can make the equation 2x+16=y since we are told that the older one is 16 more than twice the age of the younger one. Since we have 2 equations and with the same variable and one has y already written in terms of x (y=2x+16) i will use substitution and make the given equaton all in terms of x.
x+(2x+16)=76 (solve this for x)
3x+16=76
3x=60
x=20
Then you can solve for y using the equation the equaion x+y=76 since we now know x=20.
20+y=76
y=56
Second equation is y=2x+16 (can also be written as y-2x=16)
x=20
y=56
I hope this helps. If anything is unclear or you just want further explanation please let me know in the comments.
Answer:
I'm sorry I wish if I could help you but not sure of the answe
Answer:
7x+4
Step-by-step explanation:
Answer: 
Step-by-step explanation:
To find the inverse of a function replace f(x) with x and the original x with y
Now we can solve for y
Square both sides so we can cancel out the root
Now subtract 7 from both sides
Now replace y with the inverse of f(x), 
