Answer:
140 minutes
Step-by-step explanation:
After 28 mins you've gone 4 miles, assuming this rate is constant and you dont slow down or speed up, in order to get to 20 miles you will have run 5x as much (20/4 = 5), thus 5x the amount of time (28x5).
20/4 = 5
5x28 = 140
Check the picture below.
of course, that's the slope simplified, now, taking a peek at the non-simplified slopes that are shaded, the larger triangle will have a larger "run" and a larger "rise" and thus a larger slope than the smaller one.
So we can say that from the origin to A, the non-simplified slope is larger than from A to B.
Answer:
Samantha percent error was 18%.
Step-by-step explanation:
Answer:
10x+10
Step-by-step explanation:
2x+7+3x-2+2x+7+3x-2
10x+14-4
10x+10
Answer:
m= 5/11
Step-by-step explanation:
(-5,2) and (6,7)
Slope:
m=(y2-y1)/(x2-x1)
m=(7-2)/(6+5)
m= 5/11