Answer:
The Pythagorean theorem formula is
a²+b²=c²
Step-by-step explanation:
Here's an example
a²+b²=c²
8²+6²=c²
64+36=c²
100=c²
c=√100
Hope I could help
A function relates an input to an ouput. (remember: an input only can have one ouput)
A)it is not a function;
Becacuse we had an input (3) with two outputs (7) and (6); look at the points (3,7) and (3,6)
B) is a function
Because ir relates an input to one output.
C)it is not a function
Becacuse we had an input (4) with two outputs (2) and (6); look at the points (4,2) and (4,6)
D) it is a function
Because it relates an input to one output
Hello from MrBillDoesMath!
Answer:
x = 80/3 ( 26 2/3)
y = 11
Discussion:
Step 1:
-2 + y = 9 => add 2 to both sides
2 + -2 + y = 9 +2 =>
y = 11
Step 2:
Substitute y = 11 (from Step 1) into
3x - 7y = 3 =>
3x - 7(11) = 3 => y = 11 from Step 1
3x - 77 = 3 => add 77 to both sides
3x - 77 + 77 = 3 + 77 =>
3x = 80 =>
x = 80/3
Thank you,
MrB
The answer is nearest integers
This one is your answer hope this helps