Answer:
∠1 = 96°
∠2 = 84°
∠3 = 84°
Step-by-step explanation:
∠1 = 96°
∠2 = ∠3
∠1 + 96 + ∠2 + ∠3 = 360°
∠2 = (360 - 96 - 96)/2 = 84°
∠3 = 84°
Answer:
Step-by-step explanation:
(0, 3) (4, 2)
x2.y2. x1 y1
= 1/-4
slope = 1/-4
Answer:
y=1.5x+1
Step-by-step explanation:
Start by trying to get y alone on one side of the equation.
Given:
2=-5x+(2y+2x)
Add like terms:
2=-3x+2y
Add 3x to both sides:
2+3x=2y
Divide both sides by 2:
1+1.5x=y
Rearrange into slope intercept form:
y=1.5x+1
or
y=
Answer:
-a2 • (2a - b - 3c)
Step-by-step explanation:
Equation at the end of step 1 :
((4ab - 23a2) + 12ac)
————————————————————— • a
4
Step 2 :
-8a2 + 4ab + 12ac
Simplify —————————————————
4
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
-8a2 + 4ab + 12ac = -4a • (2a - b - 3c)
Equation at the end of step 3 :
-a • (2a - b - 3c) • a
Step 4 :
Multiplying exponential expressions :
4.1 a1 multiplied by a1 = a(1 + 1) = a2
Final result :
-a2 • (2a - b - 3c)