X=-2 not 2.
EXPLANATION:
x-2y=12
-3x+y=-1
x-2y=12
2(-3x+y)=-1
x-2y=12
-6x+2y=-2
-5x=10
5x/-5=10/-5
x=-2
Answer:
-11
Step-by-step explanation:
Answer:
<h2>5/16</h2>
Step-by-step explanation:
Multiply 1/8 by 2.5
1/8 x 2.5 = 5/16
Ryan will have completed 5/16 of his test at the 1 hour mark.
I'm always happy to help :)
Answer:
x = 3,2
Step-by-step explanation:
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.
please mark brainly
Answer:
41
Step-by-step explanation: 180 is the full amount of angles in a triangle
101+38 is 139
180-139 is 41