Answer: im convinced that this is 4th grade stuff, yet it makes no sense to me
Step-by-step explanation:
Answer:
AC^2+BC^2= AB^2
So 5^2+8^2=c^2
5 squared + 8 squared = c squared
<em>Please mark me as brainliest.</em>
Answer:
<h2>x = -2, y = 5 → (-2, 5)</h2>
Step-by-step explanation:
Answer:
y= 5
x= 2
Step-by-step explanation:
y = 4x - 3 ... (1)
y= -2x +9.... (2)
Multiply equation (2) by 2
It becomes;
2y = -4x +18 ...(3)
Add equation (3) and (1)
It becomes;
3y = 15
y = 5.
Substitute y = 5 in equation (1)
It becomes;
5 = 4x -3
Collecting like terms:
4x = 5 + 3
4x = 8
x = 8/4
x = 2
