Answer:
A=4
Step-by-step explanation:
Since a+8=12
(Honestly i forgot what the method is called)
You do 12-8=a
A=4
-Hope this helps
-GoldenWolfX
Hi there! I can help you with this.
6. Angle measurements:
x = 23
51 degrees
80 degrees
(2x + 3) = 49 degrees
8.
x = 30 degrees
3x = 90 degrees
2x = 60 degrees
x = 30 degrees
9.
x = 29 degrees
90 degrees
(2x - 2) = 56 degrees
(x + 5) = 34 degrees
Answer:
Yes.
Step-by-step explanation:
If they do then the slope of PQ will equal that of QR.
The slope of PQ = (y2-y1)/(x2-x1)
= (1 - (-3)) / (2-1) = 4.
The slope of QR = (3-1)/(2.5-2)
= 2 / 0.5 = 4.
So they are on the same line.
Answer:
negative 2
Step-by-step explanation:
2 times 2 times 3 equals 12. then 10-12 equals -2
Answer:
-7
Step-by-step explanation: