Answer:
64.1
Step-by-step explanation:
You use Pythagorean theorem which is x^2 +y^2=z^2 (^ this means to the power of) so you would get 55^2+33^2=z^2. solving this would get you z=64.1404708433 or 64.1
Answer:
{ x: x€R | x≤7, x }
Step-by-step explanation:
I think they are asking set builder form for the expression
For any other explaination or enquiry pleas ask me down in comments...
Answer:
16
Step-by-step explanation:
2x2x2x2 = 16
Answer:
17, 10
Step-by-step explanation:
3x - 9 = 42 (opposite sides have same length)
3x = 51
x = 17
4y - 3 = 37
4y = 40
y = 10