We know that:
time=distance/speed
if the tortoise speed is x m/min, then since 0.5 m/hr=1/120 m/min
18/x=23+18/(x+1/120)
solving for x we get:
x=0.08 m/min
speed of hare is:
(0.08+1/120)=0.088 m/min
The side length has to be between 2 (=9-7) and 16 (=9+7). In both these corner cases the triangle will have collapsed to a line.
So the correct answers are B,C,D and E, and F is a corner case. Theoretically I suppose you have to count F in as a valid answer.
Answer:
r = 14 i think
Step-by-step explanation:
take the lowest degree angle and subtract it from the higher one and BOOM u got ur answer :) please mark me brainliest I need it to rank up
Answer:
student a because the line has a negative slope not a positive slope
Step-by-step explanation: