C = 2 x 3.14 x 1 (use pi as 3.14)
C = 6.28
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data
Triangle 1:
side 1 = 7
side 2 = 8
side 3 = 10
Triangle 2:
Perimeter = 100
shortest side = ?
Step 02:
Triangle 1:
Perimeter = 7 + 8 + 10 = 25
Triangle 2:
shortest side
We must apply the properties of similar triangles.
25 * shortest side = 100 *7
shortest side = (100 *7) / 25 = 28
The answer is:
The lenght of the shortest side is 28.
Answer:
Pedro = $ 76, Avi = $ 51 and Carol = $ 23
Step-by-step explanation:
Let P, A and C be the amounts that Pedro, Avi and Carol had respectively. Pedro giving half of his money equally to both Avi and Carol would mean the amount Avi has now is A + P/4 and the amount Carol now has is C + P/4. The amount Pedro has left is P/2. If Avi now had too much and gave $10 each to Pedro and Carol, he would lose $20 and now has A + P/4 - 20. Carol now has C + P/4 + 10. Pedro now has P/2 + 10. Finally, Carol gave Pedro $ 2 and is $ 2 short and now has C + P/4 + 10 - 2. Pedro now has P/2 + 10 + 2. They all now have equal amounts. Since there are three of them and the total amount is $150, each person now has $150/3 = $50.
So, we now now have 3 equations.
P/2 + 10 + 2 = 50
C + P/4 + 10 - 2 = 50
A + P/4 - 20 = 50.
We now solve each equation.
First, P/2 + 10 + 2 = 50
P/2 + 12 = 50
P/2 = 50 - 12 = 38
P = 2 × 38 = 76
Next,
C + P/4 + 10 - 2 = 50
C + 76/4 + 8 = 50
C + 19 + 8 = 50
C + 27 = 50
C = 50 - 27 = 23
Finally,
A + P/4 - 20 = 50.
A + 76/4 - 20 = 50
A + 19 - 20 = 50
A - 1 = 50
A = 50 + 1 = 51
Answer:
The answer is 14°. I hope it helps you
You need to put in the picture of the triangle please.
