Answer:
Step-by-step explanation:
An adult ticket costs $2 more than a child ticket
Let x and (x + $2)represent the cost of the child and adult ticket respectively
2(x+ $2) + 3x = $34
now solving for x
2x+ $4 + 3x = $34
5x = $30
x = $6 , the cost of the child ticket.
the cost of adult ticket $6+2=$8
Answer:
Step-by-step explanation:
Given
velocity of airplane is 360 mi/hr
inclination of climbing
Plane velocity can be divided in to x & y component
Velocity in x component is
Velocity in y component is
Thus distance traveled in x axis is
=60cos30=51.96 miles
Distance travel in upward direction i.e. in Y axis
so total altitude gain by plane is 30+4=34 miles
Horizontal distance traveled is 51.96
inclination w.r.t to point p
Initial inclination is
therefore rate at which its distance is changing is
Not equivalent expression is validated so I think it’s second one bye
The answer is
3a^+3a+a^3+1
If you need an explanation comment and I'll show you how