Answer:
Step-by-step explanation:
To find the inverse of a function, switch the x and y values and isolate y. After switching the x and y values of 
, we get 
.
Now divide by 2 to isolate y:
So you need to add 24,507 to 56389 to get 80,896, then you need to round to the thousand. So to then you get 81,000
So the answer is: D
The sum of all the interior angles in a hexagon is 720°, so if you add up all the angles and then take them away from 720, you'll get your answer:
152 + 85 = 237
237 + 85 = 322
322 + 125 = 447
447 + 135 = 582
So 720 - 582 = 138°, which is your answer. I hope this helps!
You could use many methods to find the answer to this problem, but I am going to use the most efficient one I know.
18f+15(4f)=156
F is for fins. We should now solve the equation.
18f+60f=156
78f=156
156÷78=2
So fins cost 2 dollars. Now, we know snorkels cost four times the amount of fins. Four times 2 is eight. So the snorkels cost $8 to rent. Let's check our math.
15(8) + 18(2)
120+36=156
So it cost $8 to rent a snorkel.
Answer:
=x<-7
If they're asking for work, I'd be glad to show.
