Answer:
The distance is 
or 
.
Step-by-step explanation:
Slope of parallel: 2
Slope of perpendicular: -1/2
Pick a point for y =2x + 7. For example (0,7)
Use the perpendicular slope to get to the other line to find the other point of y=2x-3. Look at the screenshot...I got (4,5).
Distance formula 
Insert (0,7) and (4,5)
= 
Answer:
D
Step-by-step explanation:
An interceptors for x and y both meet my birth me at the point 50 so when x, y is 0,50
hope this helps!
The probability of one head must be 3/8. I believe there is a 50% chance of getting a toss of more then 1 head in 3 tosses.
9514 1440 393
Answer:
2744 m/s
Step-by-step explanation:
8 times the sea-level speed of sound is ...
8(343 m/s) = 2744 m/s
_____
At higher altitude, it will be slower.
