Answer:
Step-by-step explanation:
f(2) = 6 (what multiplies 2 to equal 6?)*2 = 6
It seems like x gets multiplied by three. Let's check the next one:
f(-1) = -3
Ah ha! We were right. Let's check one more time:
2 * 3 = 6
-1 * 3 = -3
f(x) just means what is f when x is any number. This function that we covered above is: f(x) = 3x
Answer: 24 inches.
Step-by-step explanation: since theres 12 inches in a foot, and 2 feet altogether, you would multiply 12x2.
The traveling speed of each ship is :
- Ship A = 24 mph
- Ship A = 24 mphShip B = 26 mph
Distance apart at 12:00 noon = 176 miles
Recall :
Distance = speed × time
Ship A :
Departure time = 9AM
Speed = s
Travel time = 12 - 9 = 3 hrs
Distance covered = 3 × s = 3s
Ship B :
Departure time = 8AM
Speed = 2+s
Travel time = 12 - 8 = 4 hours
Distance = 2+s(4) = 8 + 4s
Distance apart = 3s + (8 + 4s)
176 = 3s + 8 + 4s
176 = 7s + 8
176 - 8 = 7s
168 = 7s
s = 168 / 7
s = 24
Ship A speed = s = 24mph
Ship B speed = s + 2 = 26 mph
Learn More : brainly.com/question/18796573
I think it’s 55 hours, about more than 2 days
