Answer:
13:20
Step-by-step explanation:
<u>Start time:</u>
<u>Trip duration:</u>
<u>End time= ?</u>
<h3 /><h3>Solution 1</h3>
<u>Simply adding up the time the family left and time in trip:</u>
<u>Sum of minutes: </u>
- 30 min + 50 min = 80 min = 1 hr and 20 min
<u>Sum of hours: </u>
- 09 hr + 03 hr = 12 hr and add 1 hr from line above = 13 hr
<u>So time arrival is: </u>
<h3>Solution 2</h3>
Time they left is 09:30 and it will take 2 hr and a half before noon.
<u>Splitting 3 hr and 50 min into two parts, one part being 2 hr and 30 min and the other is:</u>
- 3 hr 50 min - 2 hr 30 min = 1 hr 20 min
<u>Adding 2 hr 30 min and then adding 1 hr 20 min to initial time of 09:30:</u>
<u>Then:</u>
- 12:00 + 01:20 = 13: 20 this is arrival time of family
Answer:
First one should be 309 second one should be 624 I may be wrong though since I haven't done volume in years
Step-by-step explanation:
:)
Answer:
look for coordinates of their intersection
Step-by-step explanation:
When looking at a system of equations you want an answer that satisfies both equations. This is no different on a graph. On the graph, you want a point that satisfies both lines. This point would be their intersection.
Since bd bisects abc, the two angles are equal.
-4x+33=2x+81
-6x+33=81
-6x=48
x=-8
Answer:
$180
Step-by-step explanation:
step one 86+4 =90
step two 90×2=180