A tortoise and hare job around a circular track. First the tortoise begins from the starting line; he jogs at a steady pace, completing one lap every 45 minutes. The hare begins from the starting line 30 minutes after the tortoise, travelling in the same direction; the hare completes one lap every 10 minutes. How often do the tortoise and the hare cross paths

answer: a

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

you are uyytr tyy

step-by-step explanation:

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94