Answer:
50°
Step-by-step explanation:
Let measure of one equal side be x.
80° +x +x = 180°[ sum of interior angle of triangle is 180°]
= 2x = 180° -80°
= x = 100°/2
=x = 50°
Answer: the mean is 44
Explanation: add up all the numbers and then divide by how many numbers there are
5a - 10*3 = 45
5a - 30 = 45
5a = 45 + 30
5a = 75
a = 15
Answer:
556
Step-by-step explanation:
Surface area of the cuboid=2*(lb+bh+lh)
Surface area=2*(110+80+88)=556
<h3>
Answer: $580.38 (Choice B)</h3>
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Work Shown:
A = P*(1+r/n)^(n*t)
A = 500*(1+0.05/4)^(4*3)
A = 580.3772588615
A = 580.38
