If you're familiar with the conic sections, you should recognize this as a hyperbola.
Answer:
6
Step-by-step explanation:
We know that the two quads are of similar and the ratio is 1:2, thus
AB/RS = 1/2
3/x = 1/2
x = 6
Answer:
C.
Step-by-step explanation:
To answer this, we first have to make common denominators. to do this, we do (5/4) x 5 and (3/5) x 4, to get new fractions, 25/20, and 12/20. then, we can subtract 25/20 and 12/20 easily to get the remaining liters, 13/20. Then, to pick the right model, we need to find which box(es) has 20 squares in it, which are Boxes A and C. Now, we can just count which one contains 13 filled-in squares, which is Box C. So that is our answer, C.
160 is the first because 1 inches 20 but it says 2 inches so at 40+40+40+40
and the 2nd part is yes he is correct because he converted the inches into feet so i think he is also correct