Answer:
An infinite number.
Step-by-step explanation:
The two lines have the same slope and different y-intercepts, so they are parallel. The shading is in between the lines. The entire shaded area is solutions to the system of inequalities. The number of solutions is infinite.
Answer: 126
Step-by-step explanation: i am so sorry if i am wrong
Answer:
2.6, 2.6081, 2.68, 3.119
Step-by-step explanation:
Look at the number before the decimal first. After look at the decimal points, the one with the smallest amount will be the least greatest (2.6) because it has no numbers after it.
3n+4=-5
do the opposite of adding 4. this means you have to subtract 4 from 4. whatever you do to the problem, you must do to the answer. now subtract 4 from -5.
-5-4=-9
since 4-4=0, we can take 4 out of the equation. now you have:
3n=-9
now divide -9 by 3
-9/3=-3
n=-3
hope this helps :)
1) Speed is measured in distance units divided by time units, such as miles per hour. Here, you're given the number of miles traveled and the number of hours it takes, so you can figure tha average speed to be
... speed (or "rate of change") = distance/time = 165 mi/(3 h) = 55 mi/h
2) "speed at the moment" 1.5 hours into the flight means ...
... d. an instantaneous rate of change at 1.5
3) To keep their average speed on target, the dragons must travel at higher than their average speed for a while.
