Plot the point first and then use the slope from that point<span> - 3270801. ... </span>Plot the point first and then use the slope from that point (-4,3<span>) </span>M=-1/2<span>. 0</span>
Answer:
Potential energy= mass x gravity x height
0.25x9.8x3=7.35 N
hope that answers your question
Step-by-step explanation:
Square inside the first parentheses,, then square outside both.
Answer: 2.25
31pie hope it helps not look
Answer: Wendy spent 4 hours on the train
Step-by-step explanation:
Let x represent the time that Wendy spent on the bus.
Let y represent the time that Wendy spent on the train.
Distance = speed × time
The bus averaged 40 mi/h. This means that distance travelled by the bus is 40x
The train averaged 60 mi/h. This means that distance travelled by the bus is 60y
Wendy took a trip from devenport to ohama, a distance of 300mi. This means that
40x + 60y = 300- - - - - - - - - - - - -1
The entire trip took 5 1/2(5.5) h. This means that
x + y = 5.5
Substituting x = 5.5 - y into equation 1, it becomes
40(5.5 - y) + 60y = 300
220 - 40y + 60y = 300
- 40y + 60y = 300 - 220
20y = 80
y = 80/20
y = 4
x = 5.5 - y = 5.5 - 4
x = 1.5
