I think is 72 I’m not sure
2/3 of 800
The word 'of' generally means multiply, so then
(2/3) * 800
800 is like 800/1, the fraction, and when multiplying fractions we multiply the top of the first and the second together, and multiply the bottom of the first and second together (numerator, denominator).
![\frac{2}{3} * \frac{800}{1} =\frac{1600}{3} =533.333333333333](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20%2A%20%5Cfrac%7B800%7D%7B1%7D%0A%3D%5Cfrac%7B1600%7D%7B3%7D%0A%3D533.333333333333)
You don't really need the 800/1, but that might make it more clear exactly what's happening.
Edit: So I'm not sure if it's just me or that LaTeX formatting actually doesn't render. If not,
(2\3)*(800/1) = 1600/3 = 533.333333
Given that triangle ABC has been dilated to form triangle A'B'C' and the vertices of ABC are A(5,3), B(3,7), C(1,4) and vertices of A'B'C' isA'(7.5, 4.5), B'(4.5, 10.5), C'(1.5,6)
then the scale factor for dilation will be as follows:
Taking corresponding vertices SAY A (5,3) and A'(7.5, 4.5)
the scale factor will be:
7.5/5=4.5/3=1.5
Answer: 1.5
Answer:
this equation id 2=0 meaning no solution
Step-by-step explanation:
Answer:
parallel slope =
, perpendicular = ![\frac{-8}{13}](https://tex.z-dn.net/?f=%5Cfrac%7B-8%7D%7B13%7D)
Step-by-step explanation:
to find slope, formula: ![\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=%5Cfrac%7By2-y1%7D%7Bx2-x1%7D)
: ![\frac{6--7}{6--2}](https://tex.z-dn.net/?f=%5Cfrac%7B6--7%7D%7B6--2%7D)
: ![\frac{13}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B13%7D%7B8%7D)
if parallel, same slope, so slope = 13/8
if perpendicular, slope = -1/n = -1/13/8 = -8/13 is the perpendicular slope.