Answer:
117 students
Step-by-step explanation:
13/100 = X/900
(13 * 900)/100 = 117
This picture is depicting a straight line, therefore all we have to do is subtract 76 from 180. You get 104
Your answer is 104 degree
Answer:
Im pretty sure what you have to do is add up the angles and subtract 360.
Step-by-step explanation:
Im not 100% though. good luck
Answer:
X=2, y=8
Step-by-step explanation:
Y=-x+10 equation 1
y=2x+4 equation 2
-x+10=2x+4. Substitute y of first equation into 2nd equation
-x-2x+10=4
-3x=4-10
-3x=-6
x=2
solve for y by inserting x value into either equation
y=-x+10
y=-2+10
y=8
check answer
y=2x+4
8=2(2)+4
8=4+4
8=8