Answer:
16.7 m/s
Step-by-step explanation:
speed is always in units meters/seconds.
To get this unit, we need to convert the data into the right units.
30 km * 1000m = 30000 m
30 minutes * 60 seconds = 1800 seconds
30000 m / 1800 sec = 16.7 m/s
Answer:
he believed governing is very hard and needs help
The equation of a parabola is given by

where

is the vertex.
We have the vertex is (-3,-2) so we have

and

Substituting -3 and -2 into the



Hence, the correct answer is
option D
4/17=x/100 》400\17=x 》x=23.5
6x−12+2x=3+8x−15
Simplify:
6x+−12+2x=3+8x+−15
(6x+2x)+(−12)=(8x)+(3+−15)(Combine Like Terms)
8x+−12=8x+−12
8x−12=8x−12
Subtract 8x from both sides.
8x−12−8x=8x−12−8x
−12=−12
Add 12 to both sides.
−12+12=−12+12
0=0
The real numbers are the only solution we can have.