Answer:
d=45h
Step-by-step explanation:
If we look at the chart, it shows that 1 hour is equal to 45 miles. Then, 2 hours is equal to 90 miles and so on. This means that for every hour the distance is 45 miles. Therefore, the distance=45 miles times the number of hours. This is equivalent to d=45h The number 45 is equal to the number of miles and the "h" is equal to the amount of hours. I hope I didnt confuse you in the process of writing this and have a good day!
54,273 = A * 1.70^6 where A is the initial number
A = 54273/1.70^6 = 2248
Answer:
The equation has no solution.
Step-by-step explanation:
Hi there!
First, let´s write the equation:
(√x + 3) + 6 = 3
To solve the equation, let´s subtract 6 to both sides of the equation:
√x + 3 = -3
subtract 3 to both sides of the equation:
√x = -6 (the square root of any number can´t be negative, but let´s solve it anyway and then check the solution).
Square both sides of the equation:
x = 36
Now, let´s check the solution:
(√x + 3) + 6 = 3
x = 36
(√36 + 3) + 6 = 3
(6 + 3) + 6 = 3
9 + 6 = 3
15 ≠ 3
Then, the equation has no solution.
Have a nice day!
Answer:
18
Step-by-step explanation:
Answer:
A. The time of sunrise each day.
Step-by-step explanation:
The sunrise is a perfect example of periodic behavior. The sun rises every morning around 6 am. Whenever you see the sunrise you have a good estimate of what time it is. The sun only rises after a full night proving that it is periodic. Periodic meaning after a certain period of time. Hope it helped( i tried to give a detailed explanation)