Answer:
d
Step-by-step explanation:
sin 55° = cos 25°
because they complete each other to 90°
Answer:
6 2/3
Step-by-step explanation:
2/3 x 10= 20/3
20 divided by 3 = 6 r 2
answer is 6 2/3
Answer:
t=4h
Steps below
Step-by-step explanation:
We know:
speed of boat with respect to earth: 13 km
speed of stream with respect to earth: 4 km
13 km/h + 4 km/h = 17 km/h The time to travel 68 km with this speed is thus t = 68 km 17 km h = 4 h
<em><u>Hope this helps.</u></em>
Answer:Yesterday, Ron helped his father
Step-by-step explanation:
THE CORRECT ANSWER IS:
Mary sells 43 units; Jay sells 51 units; Abby sells 54 units
HOPE THIS HELPFUL. :)