it would have to be a, because using pythagorean theorem, we can find that a squared + b squared = c squared. substitute that for 1 + b squared = 4; b squared=3 b = square root of 3
The equation in standard form would be,
All you have to do is move -2/7x to the other side.
Hope this helped
:D
It’s b and c and i believe a
The brainliest please ................,,,,,,..,,,,,,,,,,,,,,,,,,,
MArishka [77]
Answer:
d
Step-by-step explanation:
The area are in the ratio of the squares of corresponding sides.
That is 15^2 : 20^2 = 225:400
so the area of the smaller figure = (225/400) * 64
= 0.5625 * 64
= 36 cm^2 (answer)
