Hey there Katie,
Your question states: Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. ∆ABC rotates 90° clockwise about point P to form ∆A′B′C′. So if we were to rotate the shape 2 which is ∆A′B′C′ toward to P. That would leave us with a 90° angle. So in this case,It would be B'A'C'∆.
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Hope this helps you Katie!
~Jurgen
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Answer:
22.43
Step-by-step explanation:
three points ==> it's a triangle
so we will just have to calculate the length of each side
U & V has the same y-coordinate, which means UV is a horizontal line ==>
UV = 3 - (-2) = 5
V & W has the same x-coordinate, which means VW is a vertical line ==>
VW = 4 - (-4) = 8
UW is not a horizontal line nor a vertical line, so we will have to calculate it using distance formula
UW = sqrt { [3 - (-2)]^2 + [-4 - 4]^2 } = sqrt{25 + 64} = sqrt(89) ~~ 9.43
so the perimeter of the polygon is UV + VW + UW = 5 + 8 + 9.43 = 22.43
Answer:
6 1/4 hours per week.
Step-by-step explanation:
For each week she spends 1 1/4 * 5 hours or 6 1/4 hours per week
So, if the father is 60, his son is half his age, which would be 30.
So, to find out how old the boy was when his father was 4 times his age, you would do, 30 divided by 4 (I believe).
You then should get, 7 1/2 years old the boy is.
Hope this helps! Have a great rest of your day! c:
Graph it using desmos graphing calculator your welcome
