Answer:
longitudinal profile depicts the changes in elevation as a function of distance
Step-by-step explanation:
Hope this helps :)
Answer:
c. 5cm
Step-by-step explanation:
25=½(3+7)*h
25*2=10*h
50/10=h
5cm =h
Greg has walked miles
<em><u>Solution:</u></em>
Given that, Greg’s house is 0.8 miles from the library
Distance between house and library = 0.8 miles
Greg has walked of the distance
Therefore,
Distance walked = of the distance between house and library
Here "of" means multiplication
Thus we get,
Thus Greg has walked miles
Answer:
See attachment
Step-by-step explanation:
The given parametric equations are;
and , .
We can graph this by plotting some few points within the given range or eliminate the parameter to identify the type of curve.
Plotting points;
When ,
and
This gives the point (-4,3).
When
and
This gives the point (0,5).
When
and
This gives the point (6,8).
We plot these points and draw a straight line through them.
Eliminating the parameter.
Make t the subject in the second equation;
Substitute into the first equation;
This implies that;
This is an equation of a straight line with slope and y-intercept 5 on the interval