The perimeters of two similar right triangles have a ratio of 3 to 5. If the height of the
larger triangle is 12 meters, what is the
height of the smaller triangle?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244