Answer:
1: 12+x
2: 45+36c
3: 7+(-9.8g)
4: -4q+13 1/3
5: -72+(-54)+36 or -36-54
6: idk
7: -4w+(-2.4)+14x or -4w-2.4+14x
8: -2h+(-16k) or -2h-16k
i’m pretty sure these are correct
2 * plane speed in still air = 289mph + 257mph = 546
plane speed in still air = 273 mph
plane speed in still air + wind speed = 289
273 + wind speed = 289
Therefore, wind speed = 16 mph
Density is mass per unit volume, therefore the correct answer is C. A measure of how much mass a given volume of a substance will have
Answer:
p = 0.718 and n = 20
Step-by-step explanation:
p is the probability of success and n is the number of trials.
Here, p = 0.718 and n = 20.