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Vanyuwa [196]
2 years ago
15

2a^2 + -1(2-a)+3b ; a = 5 , b = 0

Mathematics
2 answers:
Andreas93 [3]2 years ago
8 0
The answer is 53
——————————-
Maksim231197 [3]2 years ago
5 0

Answer:

53

Step-by-step explanation:

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3 years ago
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Question 1
ludmilkaskok [199]

Answer:

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2 years ago
What is the area of triangle ABC to the nearest tenth of a square meter?
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we are given with an isosceles triangle with two congruent sides equal to 70 inches and an angle of 36 degrees in between the sides. We are asked for the area of the triangle. The formula is A = 0.5 *  ab sin theta where  a and b are the sides. The area is equal to 1440. 07 in2. 
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