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Samantha

Questions (1,012)

lim(x->infinity) sqrtx sin(1/sqrtx)Someone please start me off. I don't know how to find the limits of trigonometric functions.
1. 0 answers
2. 702 views
How do you do this question.f(x) = (5x-1)/(2-3x), find f^(-1)(x). The answer is supposed to be (1+2x)/(5+3x).
1. 0 answers
2. 445 views
Find the line which passes through the point (0, 1/4) and is tangent to the curve y=x^3 at some point.So I found the derivative
1. 2 answers
2. 688 views
y = e^2xsin3x Find the derivative.So I used the product rule and I got sin3x(e^2x)+cos^3x(e^2x). But the actual answer is
1. 1 answer
2. 1,181 views
y = tan(sqrtx)Find dy/dx. So I found it and I got the answer as sec^2(sqrtx) but the answer is (sec^2(sqrtx))/2(sqrtx)...why?
1. 2 answers
2. 748 views
1) Find the value of the lim(x->0) ((sin5x/sin2x)-(sin3x-4x)). I have no idea where to start so if someone could start it off
1. 6 answers
2. 1,045 views
Can someone explain the method of implicit differentiation to me.I know that we differentiation both sides of the equation with
1. 2 answers
2. 578 views
Can someone explain the method of implicit differentiation to me.I know that we differentiation both sides of the equation with
1. 0 answers
2. 1,054 views
Edward H. White, the first astronaut to spend 20 minutes free-floating in space, had to wear a special suit to protect him from
1. 1 answer
2. 469 views
Which of these rates of speed is the fastest?40 km/h 28 mi/h 19 knots/h I believe it is 40 km/h am I correct?
1. 5 answers
2. 797 views
My body is covered with bony plates, but i am a fish. I am male, but i take care of all my young. i can swim, but i prefer to be
1. 3 answers
2. 1,493 views
How can I introduce or teach 3rd graders how to use the Correct Verb Form of the verb "to be"?I want to tell them when to use
1. 1 answer
2. 483 views
Do you know the flaws of the federalist views
1. 3 answers
2. 306 views
what/who did the antifederalists support? (what is diff. from them and the federalist beliefs)
1. 8 answers
2. 464 views
Was there anyone missing from the constitutional convention and if so who was missing from the constitutional convention?I
1. 1 answer
2. 669 views
What is 8 characteristics of animals?
1. 1 answer
2. 396 views
1. Bruce, an appliance salesman, earns a commission of $50 for each washing machine he sells and $100 for each refrigerator.
1. 1 answer
2. 963 views
How can you make an input output division chart
1. 1 answer
2. 272 views
Jefferson Davis, President of the Confederate States of America, lived a square number of years. he died in 1889. The digits of
1. 1 answer
2. 1,149 views
Javier lives in an area where there is a lot of igneous rock. What is probably near by.
1. 3 answers
2. 744 views
I do not have shape or volume. You cannot see me, but i fill any container in which i am placed. I have weight, but you cannot
1. 1 answer
2. 398 views
By how many degrees Fahrenheit do the frezzing point and the boiling point of water differ?
1. 3 answers
2. 492 views
I can live in both fresh water and salt water. When full grown, I migrate long distaces to my place of birth. What am I?
1. 3 answers
2. 860 views
I'm so confused... I've always been good at math but this year I'm just not getting it. But I know i can I always get help and a
1. 2 answers
2. 1,180 views
Cells make tissue and tissue makes what?
1. 3 answers
2. 1,064 views
Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin
1. 1 answer
2. 428 views
Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin.
1. 1 answer
2. 421 views
simplify the expression x-4 when x is less than 4
1. 1 answer
2. 338 views
Whats an example and non-example for cardiac muscle?Thanks again
1. 1 answer
2. 535 views
Whats a characterisic for axial skeleton?Thanks
1. 1 answer
2. 410 views
Whats an example and non-example of an axial skeleton?
1. 1 answer
2. 505 views
how many u.s. patents did Thomas Edison have? The number is 93 more than the number of pounds in half a ton. so basically i just
1. 2 answers
2. 514 views
where can light travel, but not sound?
1. 1 answer
2. 371 views
how many grams in a lb.
1. 2 answers
2. 362 views
a cup of coffee, a 10 gallon aquarium, and a bottle of ginger ale were on the same table. on which container was there the
1. 2 answers
2. 526 views
what is the largest organ human beings have
1. 2 answers
2. 468 views
what is a guide word and an entry word on a dictionary page. the one that i'm stuck on is what is a guide word
1. 2 answers
2. 571 views
I grew in a cave, but i'm not alive. i began as water and minerals, but now i am solid. i grow upwards, but i never see the sky.
1. 6 answers
2. 1,291 views
I'm having trouble with inequalities. Basically my problem is about which way the sign goes. Here's an example..X(X+1)>2 so then
1. 1 answer
2. 621 views
What is an example of aerobic organisms?Thank You
1. 0 answers
2. 419 views
I was wondering if anyone could help me to better understand the Dichotomous Key and how to fill one in.
1. 2 answers
2. 569 views
I have to write a 700-1,050 word essay about my ethnic group but I don't know where to begin or where to search, do you have any
1. 1 answer
2. 629 views
Is the sun a high mass star or a low mass star?
1. 2 answers
2. 633 views
Is the sun a high mass star or a low mass?
1. 1 answer
2. 455 views
What is another name for atmospheric conditions?
1. 1 answer
2. 353 views
How do you solve a triangle with two solutions? The problem says that A=40 degrees, b=10, and a=14. So I did this:14>(10)(sin
1. 5 answers
2. 1,862 views
Sorry for asking another question, but I don't know how to set this problem up.Ship A is due west of a lighthouse. Ship B is 12
1. 1 answer
2. 816 views
I'm fine with angle of elevation problem, but angle of depression problems are tricky for me. Is this right?From a balloon 835 m
1. 1 answer
2. 627 views
What is the process by which alcohol leaves the body? It's the only one on my crossword puzzle that I can't figure out and it's
1. 3 answers
2. 641 views
I have to make an advertisement to convince people to stop smoking that looks like a cigarette box, but I can't think of a title
1. 1 answer
2. 557 views
Could you please help me.When water is electrolyzed, two gases ar produced. As indicated in the chemical equation, twice the
1. 0 answers
2. 556 views
I am new at debate and i need help on the new CX debate cause i have a 6 weeks grade and the teacher wont help me so i need help
1. 2 answers
2. 604 views
How do we do this
1. 1 answer
2. 330 views
At a certain distance from a point charge, the potential due to the charge is �|5.93 V, and the magnitude of the electric field
1. 1 answer
2. 1,289 views
The figure shows two points in an E-field: Point 1 is at (X1,Y1) = (3,4), and point 2 is at (X2,Y2) = (12,9), with coordinates
1. 2 answers
2. 889 views
Post your response to this question: Consider racial imbalances in education, the economy, family life, housing, criminal
1. 3 answers
2. 609 views
I do I correct the prediaction sentences below?Our resolutions should begin at midnight on January 1. The reason for the cat’s
1. 4 answers
2. 598 views
Are the "Notes on Punctuation" by Lewis Thomas actually about punctuation? We were asked to "close read" it and I'm sure the
1. 5 answers
2. 981 views
(b+4)(b-6)-(b-1)(b+2)=????
1. 1 answer
2. 296 views
need urgent help with an epigram for a biography about the Wright Brothers- an epigram is like a quote or saying that is at the
1. 2 answers
2. 467 views
Any idea's of an epigram for a biography on the Wright Brothers?(eg. he who fly's the plane etc)
1. 1 answer
2. 465 views
I'm writing a biography on the Wright Brothers and need to know how Orville Wright died???
1. 1 answer
2. 530 views
hey, need help with a speech about Mahatma Gandhi and his passion for fighting against racism?
1. 2 answers
2. 513 views
I understand the part's of algerbra, i just can't figure out why people use multiplacation tables to figure out the symbol for
1. 0 answers
2. 364 views
Any sites on Bishop Tutu?
1. 2 answers
2. 336 views
Hey, I'm trying to find a leader that shows the following characteristics;generosity, respect, passion in fighting against
1. 3 answers
2. 477 views
I don't get either of these equations. Please help me out!1. Music Mart sells an average of 150 cassette tapes daily at $10.00 a
1. 3 answers
2. 847 views
I am having a little trouble understanding this... could someone help me?Look at the statement below. Is it an example of an
1. 4 answers
2. 583 views
This year, the advertising budget of the park committee is 12% more than it was last year. If the advertising budget is $300
1. 2 answers
2. 528 views
What is better to build a boat that has to be 7inches max. wide and 7 inches max. long and has to hold at least 10 large marbles
1. 1 answer
2. 406 views
How many kL are in 3000 L?
1. 1 answer
2. 343 views
You have an option to hire 2 hunters.The first hunter is able to kill two deers in an hour, the other hunter is able to kill one
1. 1 answer
2. 647 views
How can you obtain a downward sloping market demand curve from a horizontal firm demand curve experiencing perfect competition?
1. 1 answer
2. 698 views
What is the Least Common Multiple (LCM) of 78 and 104?
1. 4 answers
2. 1,215 views
Well I need the LCM for 78& 104 ok there
1. 4 answers
2. 408 views
If you have 78 and 104 what is the Least Common Multiples or (LCM)
1. 11 answers
2. 494 views
How would you graph an equation with an exponent?The equation I have says x^2 + y^2 = 9 How is that graphed?
1. 3 answers
2. 410 views
Could someone let me know if I am on the right track?I need to find the predicate nouns. If there is none I need to write none.
1. 6 answers
2. 722 views
In the "Marbury Vs. Madison" case, did Marbury actually get the position? Did they just deny it because his request was
1. 1 answer
2. 537 views
I had a list of 50 words to change the parts of speech of. I got most of them but I can't seem to find these anywhere.Conjure -
1. 1 answer
2. 795 views
I need to find the subject and the verb in each sentence. If the subject is understood, write (you). Can someone tell me if I am
1. 3 answers
2. 719 views
I wnat to see if I got this right, the first one is what it looked like before I made changes. There should be 5 changes.What
1. 1 answer
2. 598 views
Bloom's taxonomy, anyone? (Yeah, it's a repost.)Anything found on the wiki or the first page of google I've tried.
1. 1 answer
2. 391 views
Can someone explain the correct way to use quotes in an essay? I wat to specifically use a quote as my first line in my intro (I
1. 2 answers
2. 638 views
Can someone either recommend a good site with a great explaination of Bloom's Taxonomy or give me one here?
1. 2 answers
2. 639 views
I have to finish the final draft of my essay on Huck Finn, and I have some good ideas and I know what I want to say, but I need
1. 2 answers
2. 628 views
Solve the formula for the specified variable. I don't understand the following:s=2*pi*r*h + 2*pi*r^2 for h -the options for this
1. 0 answers
2. 487 views
I have some problems that I don't understand. Please help me.Solve the formula for the specified variable. s=2ðrh + 2ðr^2 for
1. 0 answers
2. 600 views
George Washington said in his farewell address that he was worried about the political party system, geographical distinctions,
1. 1 answer
2. 966 views
The question in the book reads:"Suppose you try to solve a system of linear equations using substitution and get this result.
1. 1 answer
2. 1,067 views
I need help with a problem involving adjusting entries. It is involving rent expense and prepaid rent.Here is the information I
1. 0 answers
2. 845 views
Is unearned revenue included in the income statement?No, only the balance sheet.
1. 0 answers
2. 468 views
What is the structural formulae for the equation for the hydrolysis of lactose?It is impossible for us to draw structures on the
1. 0 answers
2. 592 views
I am looking for a cool project idea. My last two projects where a website and a diagram. I have run out of ideas.http://www.goo
1. 0 answers
2. 505 views
What is the structural formulae for the equation for the hydrolysis of lactose?
1. 0 answers
2. 526 views
What is the structural formulae for the equation for the hydrolysis of lactose?
1. 0 answers
2. 490 views
The 1994 Winter Olympics included the aerials competition in skiing. In this event skiers speed down a ramp that slopes sharply
1. 0 answers
2. 578 views
Use th etale to estimate how long it took Stella Pajunas to type 100 words# of words= 36 72 108 144 180 216 # of secs.= 10 20 30
1. 0 answers
2. 551 views
How long is day and how long is night?PLEASE HELP ME! thanks PLEASE HELP ME!! We usually think, in the United States, of a day
1. 4 answers
2. 1,249 views
I'm working on a Chromatography Lab and need to identify the pigments that appear on the paper. I've found the names of the
1. 0 answers
2. 634 views

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