Answer:
36654.52
Step-by-step explanation:
The ratio is 14-22
now before we do anything with the ratio, there are 24 hours in a day.
he sleeps for 8 hours so, 24-8= 16. 16 hours he's up.
Every hour is 60 minutes, every minute is 60 seconds. 60x60=3600.
so, 3600 seconds per hour.
3600x16= 57600 seconds per 16 hours.
Now back to the ratio, 14-22. 57600/22= 2618.18
2618.18x14= 36654.52.
He blinks 36654 in the day (if decimals don't count)
I hope this helps and isn't confusing/incorrect.
-3 because it reduced -3 every hour of you divide -12 by 4 you will get -3 which is the average
Answer:
Step-by-step explanation:
If it is a parallelogram the opposite sides will a have the same slope.
Using the diagram we see from the coordinates of A and B:
Slope of AB = (5 - -1)/(-1 - -5)
= 6/4
= 3/2.
In the same way
slope of CD = (2 - -4) / (1 - -3)
= 3/2.
So AB and CD can be shown to be parallel.
Similarly the lines BC and AD are parallel.
So the figure is a parallelogram
Finding the perimeter (counting the units between the points):
Perimeter = 2AB + 2BC
By Pythagoras:
AB = sqrt (6^2 + 4^2) = sqrt 52
BC = sqrt (3^2 + 2^2) = sqrt 13
So Perimeter = 2sqrt52 + 2sqrt13
= 4sqrt13 + 2 sqrt13
= 6sqrt13
or 21.63 unit^2 to 2 decimal places.
Area = sqrt52 * perpendicular distance between the lines AB and CD.
Angie should start off by writing the equation 23x=6. And since I learned this in algebra it's pretty much like this:
Step 1: write the equation
Step 2: get x to be by itself
Step 3: divide 23/6
Step 4: x=3 5/6
I hope this answered your question!
Answer:
(0, e-1) or (0, 1.718) to the nearest thousandth.
Step-by-step explanation:
The y-intercept occurs when x = 0 so here we have:
y = e^(1 - 0) - 1
= e - 1
So the y-intercept is the point (0, e-1)