Most of conservative casey's money is invested in a savings account that pays 1% interest a year, but some is invested in a risky stock fund that pays 7% a year. casey's total initial investments in the two accounts was $1. at the end of the first year, casey received a total of $250 in interest from the two accounts. find the amount initially invested in each

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.

210/22 = 9.55

since he can't take part of a person to the game the answer is 9 people

hope this !