Answer:24
Step-by-step explanation:
18:27=16:__ let__=h
18:27=16:h
18/27=16/h
Cross multiply
18 x h=16 x 27
18h=432
Divide both sides by 18
18h/18=432/18
h=24
Speed= distance/time.
6.4/4.
1.6 meters per minute.
Answer:
Step-by-step explanation:
suppose that O has coordinates (0,0),and the points P and Q have coordinates that are whole numbers between 0 and 2, inclusive. One example of a triangle with O,P, and Q as vertices is shown below . how many such triangle are right triangle ?