Answer:
Step-by-step explanation:
First, find the <em>rate of</em><em> </em><em>change</em><em> </em>[<em>slope</em>]:
Then plug these coordinates into the Point-Slope Formula Remember, in this formula, all the negative symbols give the OPPOSITE terms of what they really, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS. It does not matter which ordered pair you choose:
![\displaystyle y - y_1 = m[x - x_1] \\ \\ y - 3 = -1\frac{1}{5}x\:OR\:y + 3 = -1\frac{1}{5}x - 5](https://tex.z-dn.net/?f=%5Cdisplaystyle%20y%20-%20y_1%20%3D%20m%5Bx%20-%20x_1%5D%20%5C%5C%20%5C%5C%20y%20-%203%20%3D%20-1%5Cfrac%7B1%7D%7B5%7Dx%5C%3AOR%5C%3Ay%20%2B%203%20%3D%20-1%5Cfrac%7B1%7D%7B5%7Dx%20-%205)
I am joyous to assist you anytime.
The answer is 72
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the base of the scarf is 7
Step-by-step explanation:
B=2(A/H)
B=2×21÷6=7
2×21=42
42÷6=7
The answer is 1/4. divide both sides by 12
I believe the last leg will be 5, because it should be a 3,4,5 triangle
you are making it bigger, and so you must multiply 3 to each side (dilate means to become wider)
3 x 3 = 9
4 x 3 = 12
5 x 3 = 15
9, 12, 15 are you triangle side lengths
To find perimeter, add them together
15 + 12 = 27
27 + 9 = 36
Your perimeter is 36
hope this helps
