Answer:
i believe it is 25 for ginny
Answer:
If they split $33 then you could say (x + 5)+11=16
If it was $333 then say (x+5) +111 =116
IF they split $3 then you say 2(1x-x) +5 = 6
Step-by-step explanation:
The answer is A
- you have to substitute 5 for x in both equations
- solve both equations separately
- subtract the functions
Answer:
x = 5
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² + 9² = 16²
x² + 81 = 256 ( subtract 81 from both sides )
x² = 175 ( take the square root of both sides )
x =
= 5
≈ 13.23 units ( to 2 dec. places )
I believe this is correct