Answer:
24,800 meters
Step-by-step explanation:
We basically have to convert km to m, or kilometers to meters. For this we need the conversion factor:
1000 meters = 1 kilometers
So change from kilometers to meters, we simply need to multiply by 1000. Thus, we would have:
24.8 km * 1000 = 24,800 meters
Thus,
24.8 km = 24,800 m
Answer:
Uh I got 7x^2 + 16x +64. Idk if there are more options that aren't in the pic or if I did it wrong
50 sqft = 45 min
495 sqft = x min
495/50 is 9.9. So we know we multiplied 50 by 9.9 to change it to 495.
Do the same on the other side. 45 x 9.9 = 445.5.
It will take him 445.5 minutes, or 7.425 hours
9514 1404 393
Answer:
x = 20
Step-by-step explanation:
We can define z = 3^(x/10). Then the equation is quadratic, which we can solve by completing the square. X can be found from the positive solution for z.
