Multiply 7 1/2 by 5 1/2 and get 41 and 1/4
now divide 41 1/4 by 1/2 and get 83..
83 would be your answer(I got a little confused so this might be wrong D:)
No, this triangle is not equilateral. This triangle is scalene. All three sides are of different lengths, which is why it's scalene. In order to have an equilateral triangle, all three sides need to be the same length.
Answer:
71
Step-by-step explanation:
Use Socratic (an app)
Answer:
x = 0.5
Step-by-step explanation:
9/50 + 12x/50 = 15/50
9 + 12x = 15
x = 6/12 = 0.5