It must be very stressful for you. But don’t worry about it too much! Find support from your friends or family, relax when you study, take study breaks, treat yourself. Even though most people see them as distractions, find something you enjoy to do besides studying. Also eat a lot. I always say, a mind can’t work on an empty stomach. Don’t be afraid to seek help for help doing practice problems either! This app is great because people like me would love to help whenever we can. Practice multiple choice, increasing 20 to 30 to 40 and more per day. Look for patterns, and when you come across something difficult, take a deep breath and smile. Drink some water, and read it again. If it doesn’t work, skip it and come back to it. But use your time wisely! Good luck!!
Answer:
I dont know but this answer choice is wrong Death is always present in the world.
Explanation:
I took the test but it doesn't let you see the correct answer
If you provide the statements I would be happy to answer your question
Answer:The number of feet away from the sprinkler where it could spread water would be the radius of the circle in which it is spraying
Explanation:
The Area of a circle is
πr2=808.64
(3.14)r2=808.64
Divide both sides by 3.14
r2=257.5286624
Square root both sides to get radius
r=16 feet
We want to minimize s(x, y) = x + y such that xy = 36.
From the constratint we have y = 36/x, so the sum can also be written as
s(x, 36/x) = x + 36/x
Differentiate s with respect to x and find the critical points of s :
1 - 36/x² = 0 ⇒ x² = 36 ⇒ x = ±6
Both x and y must be positive, so it follows that x = y = 6, which gives a minimum sum of s(6, 6) = 12.