Answer:
31.43
Step-by-step explanation:
3 1/7 = 3.14285714285
3 1/7 x 10 = 31.4285714286 which is about 31.43
Your answer is going to be fifteen plus r
A = 1/2bh
= 1/2(3)(4)
=1/2(12)
=6
The area of the triangle is: B) 6 units.
Hope this helps!
Answer:
y-intercept = (0,3)
Axis of symetry is -1
Step-by-step explanation:
ax^2+2ax+3 <-- y-intercept
Axis of symetry is -b/2a
-2a/2a=-1