Answer:
B. equivalent
Step-by-step explanation:
Our two equations are:
Let's use substitution and plug in the expression for y in the second equation. That way, we're getting rid of a variable so we can solve for the other:
This means that there are an infinite number of solutions possible for this system - any x value will work. So, the answer is equivalent, because these two equations are essentially the same.
Which 2 sides ?
Pythagorean Theorem = a^2 + b^2 = c^2
which side do you need?
The hypotenuse is the longest side.
for example 7^2 + 11^2 = c^2
then
49 + 121 = 170
Therefore, the answer is the square root of 170.
But you may have
7^2 + b^2 = 11^2 which would be 49 + b^2 = 121
so b would be the square root of 72
Can you show me the exact problem??
Answer:
g isnt on it i don;t think
Step-by-step explanation:
1:9 is the correct ratio. <3
Answer:
220 [mm²].
Step-by-step explanation:
all the details are in the attachment, the answer is marked with pink colour.