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# PanicFanatic1993

• ### calculus help?

Solve the initial-value problem dy/dx= e^(4x)/ (3y^2), y(0)=2.

Can someone just give me the answer, its my last problem of the semester and I don't know how to do it.

Thanks

• ### Help with calculus homework?

A rectangle has its two lower corners on the x-axis and its two upper corners on the parabola y= 7-x^(2)

What are the dimensions of such a rectangle with the greatest possible area?

Width= _____

Height= _____

Thank you!

• ### Help with calculus homework?

A stone is thrown straight up from the edge of a roof, 1000 feet above the ground, at a speed of 12 feet per second.

A. Remembering that the acceleration due to gravity is -32 feet per second squared, how high is the stone 3 seconds later?

B. At what time does the stone hit the ground?

C. What is the velocity of the stone when it hits the ground?

• ### Help with my ecology homework?

https://ttu.blackboard.com/bbcswebdav/pid-563464-d...

I have no idea whats going on to be honest.

• ### I don't see the point in living anymore?

I just don't. I did bad in school last semester, so I'm retaking my classes this semester. I'll probably fail again. I'm also going to be alone forever, seeing as no guy ever wants me. So whats the point? If I never have a family or kids or someone that loves me why should I be here?

• ### Calculus Help???????

sin^2 (x)

find f ' (x)

and sin(2x)

find f ' (x)

Do I use the product rule, chain rule? and if so which is f(x) and which is g(x)

Thanks

• ### Urgent Chemistry Help Please!!!!!!!!?

Chloe T. Followed the procedure of this experiment to determine the empirical formula of a compound of Iron (Fe) and Chlorine (Cl). To do so, she added 2.15 g of Zn to a solution containing 1.750 g of Fe(X)Cl(y). After the reaction was complete, she isolated 0.771 g of Fe.

The mass of Cl in the Fe(X)Cl(y) solution is __________ g (3 dec places).

The number of moles of Fe present in the Fe(X)Cl(y) solution is _______ moles (4 dec places).

The number of moles of Cl present in the Fe(X)Cl(y) solution is ________moles (4 dec places).

The ratio of Fe to Cl is ______ : ________ (whole numbers).

• ### Sugar Glider............................?

So I got a sugar glider, literally 20 minutes ago. It's a little girl and she's in the pouch in her cage, and I've fed her some apple but she keeps trying to bite. I know she's probably just scared but I'm nervous lol I don't want her to hate me forever. . What else can I do to bond with her. I figured I'd talk to her through the cage and then get her out in her pouch when she calms down. Advice would be much appreciated.

4 AnswersOther - Pets7 years ago
• ### calculus help!!!!!!!?

set up and evaluate the definite integral for the area of the surface generated by revolving the curve about the x axis

y = square root of (81-x^2), -8 less than or equal to x less than or equal to 8

solve the homogeneous differential equation (enter your solution as an equation)

y' = x^2 + y^2 / 2xy

find the particular solution that satisfies the intial condition.

differential equation

y (1 + x^2) y' - x(4 + y^2) = 0

intial condtion

y (0) = sqrt (7)

Find the general solution of the differential equation. (Enter your solution as an equation)

7y ln x - xy' = 0

radioactive radium has a half life of approximately 1599 years, what percent of a give amount remains after 260 years?

• ### Dinosaur game, help!?

Ok I'm searching for a dinousaur game I played like 8 years ago. Its a PC game and its for kids. You go through different levels and answer questions about dinosaurs. Then at the end you save an egg from T Rex and jump from the top of the volcano before it explodes.

• ### help me with the math question?

11a/12-2= 5/12

• ### Birth control question?

Ok so about a month ago I started a birth control my doctor prescribed me, well I ended up switching to a diff one but the new one wasn't strong enough, so I go switched back to my old one, does my body have become readjusted to it again? So if I have sex with my bf do I need to use a condom? And disregard STDs please, I don't have them and neither does he. Please help?

• ### one more physics question :D?

ok show work please, a caveman walks 3m east, then 8m north, then 15m west, what is his total displacement.?

I need help on this question. a rocket is launched off a cliff horizontally going 50 m/s. the cliff is 100 m deep, how far will the rocket land away from the cliff? please show work