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

b

step-by-step explanation:

b

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.