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Justin

Questions and answers by visitors named Justin

Questions (542)

A flat-bottom river barge is 30.0 ft wide, 85.0 ft long, and 15.0 ft deep. (a) How many ft3 of water will it displace while the
1. 4 answers
2. 2,068 views
For Questions 1–3, use the differential equation given by dx equals xy/3, y > 0.Complete the table of values x −1 −1 −1
1. 5 answers
2. 4,042 views
A 35-g block of ice at -14°C is dropped into a calorimeter (of negligible heat capacity) containing 400 g of water at 0°C.
1. 4 answers
2. 4,167 views
1. The graph of f ′′(x) is continuous and decreasing with an x-intercept at x = –3. Which of the following statements must
1. 4 answers
2. 5,720 views
The base of a solid is the circle x^2 + y^2 = 9. Cross sections of the solid perpendicular to the x-axis are squares. What is
1. 6 answers
2. 7,053 views
1.10 g of glucose was completely burnt in a copper calorimeter. The temperature of the waterincreased from 25.85 °C to 36.50
1. 4 answers
2. 2,082 views
The math tessellations: unit 41. The architectural design was created by: 1. using an organic pattern in the form of
1. 41 answers
2. asked by Justin
3. 16,956 views
Which of the following represents a chord but not a diameter of the circle?A. TR B. SN C. PM D. SM
1. 38 answers
2. 9,261 views
Write the power of 10 to multiply the divisor by to make it a whole number. Then, write the equivalent problem and find the
1. 5 answers
2. 2,432 views
Suppose the integral from 2 to 6 of g of x, dx equals 12 and the integral from 5 to 6 of g of x, dx equals negative 3 , find the
1. 4 answers
2. 1,221 views
Has anyone read "on the pulse of the morning"?If somebody has, please tell me the poet's visition of america and american dream.
1. 1 answer
2. 626 views
I'm struggling on science, too.What is the element used for? There are more than 100 elements. To which element do you refer?
1. 1 answer
2. 646 views
Science an organized way of studing things and findingWhat is your question?
1. 1 answer
2. 398 views
tell me your favorite book and what about it is.I have to take a survey. My favorite book is The Notebook by Nicholas Sparks
1. 1 answer
2. 498 views
*I am lost on a bunch of different problems, and this is one of them. Please note that I am NOT asking for final answers, just
1. 1 answer
2. 441 views
*I am lost on a bunch of different problems, and this is one of them. Please note that I am NOT asking for final answers, just
1. 2 answers
2. 794 views
*I am lost on a bunch of different problems, and this is one of them. Please note that I am NOT asking for final answers, just
1. 1 answer
2. 703 views
*I am lost on a bunch of different problems, and this is one of them. Please note that I am NOT asking for final answers, just
1. 4 answers
2. 1,534 views
*I am lost on a bunch of different problems, and this is one of them. Please note that I am NOT asking for final answers, just
1. 1 answer
2. 446 views
*I am lost on a bunch of different problems, and this is one of them. Please note that I am NOT asking for final answers, just
1. 2 answers
2. 564 views
What is the dramatic purpose of Scene IV?sorry Act 4 scene 4 This scene reminds Hamlet of his purpose. "Act IV, scene iv
1. 1 answer
2. 768 views
I have to write an informal persuasive speech any suggestions?Justin, Here is a good general site on making a persuasive speech.
1. 3 answers
2. 647 views
The problems of conflicting expectations.The importance of not selling out. Can anyone make that sentences more simple? cuz I
1. 1 answer
2. 985 views
Why are numbers used in chemistry often expressed in scientific notation?They otten are very large or very small. Printing those
1. 1 answer
2. 805 views
what is the meaning of "accepted value" with respect to an experimental measurement?Accepted value means that the majority of
1. 1 answer
2. 544 views
I need to see if I got the right answer. Thanks.Which of the following groups has tended to support the Democratic psrty in
1. 1 answer
2. 383 views
Which of the following is NOT a major function of either of the two major parties in the United States?a. To keep the general
1. 3 answers
2. 1,759 views
You timed yourself typing a book report. It took you 28.8 minutes and the report was 4.5 pages long. Hoh long would it take you
1. 1 answer
2. 492 views
I am finishing up an assignment in Microsoft Access and am having trouble understanding how to make this formula. The question
1. 1 answer
2. 459 views
I have a problem that states to simplify.The equation is d=sqrt(x^2+(4-x^2-2)^2) The book tells me that the answer simplifies to
1. 1 answer
2. 458 views
Could someone please help me with this question. I did the entire question, but then when I was assigning them to the two
1. 1 answer
2. 714 views
Haha, that is classic.Yesterday, Today, Tomorrow. Name 3 consequative days with out using Sunday, Tuesday or Thusday?
1. 1 answer
2. 481 views
I have 3 questions.1.whats the value for h in 12h+9=85? 2.whats the value of m in 6m squared + 5 = 128? 3.what's the value of a
1. 11 answers
2. 672 views
Please see MATH DUDES!!! for my 3 questions.
1. 1 answer
2. 353 views
how would you simplify 8a-4+8-2a?
1. 6 answers
2. 337 views
An electron travels 1.86m in 4.43e-8s. How fast does it travel?
1. 4 answers
2. 388 views
The Production Possiblilties Curve shows that when an eceonomy is acting at its full petential it will be poducing on a point
1. 1 answer
2. 422 views
For the compound Ge[S(CH2)4 CH3)]4 determine:a.) the ratio, by number, of C atoms to H atoms b.) the ratio, by mass, of Ge S
1. 1 answer
2. 409 views
Given:x+(1/x)= square root of 3 PROVE: (x^13)+(1/(x^13))= square root of 3
1. 1 answer
2. 297 views
Find equations of both lines through the point (2, -3) that are tengetn to the parabola y=x^2+xi got the derivative as y prime =
1. 1 answer
2. 424 views
What's the answer for x^2-2x+3 and 2x^2+9x+4?
1. 1 answer
2. 385 views
A friend of mine is planning on becoming an insurance agent, he is trying to decide whether he should represent just one
1. 1 answer
2. 419 views
In APA citation format, there need to include Retrieved Date. What does Retrieved mean? What date should I put?
1. 4 answers
2. 539 views
I'm having trouble converting moles to grams and finding the mass of molecules.Problems I'm stuck on: What is the mass in grams
1. 4 answers
2. 587 views
Some of the problems. I honestly have no clue how to do these/where to look for answers.What is the concentration of 5.28*10^14
1. 1 answer
2. 461 views
I need to come up with an experiment for observing how mass affects energy. Does anyone have any suggestions?
1. 1 answer
2. 270 views
Use the Midpoint Rule with the given value of n to approximate the integral. Round the answer to four decimal places.int_2^10 2
1. 1 answer
2. 1,102 views
Consider the given function.f(x) = 3 sin(6x) text(, ) 0<=x<=(3pi)/2 (a) Find the Riemann sum with six terms, taking the sample
1. 1 answer
2. 533 views
Consider the given function.f(x) = 3 sin(6x) text(, ) 0<=x<=(3pi)/2 (a) Find the Riemann sum with six terms, taking the sample
1. 4 answers
2. 658 views
Use the Midpoint Rule with the given value of n to approximate the integral. Round the answer to four decimal places.int_2^10 2
1. 4 answers
2. 1,707 views
A quartic polynomial Q(x) with real coefficients has zeros 2+i and 3-2i, find the other two zeros.
1. 2 answers
2. 632 views
2 thirds of 25
1. 1 answer
2. 317 views
It was 47F today. How many degrees above freezing is this?Number Sentence____________________ Answer____________
1. 4 answers
2. 386 views
How do can we help marshes
1. 1 answer
2. 255 views
Can you please tell me if my paragraph is correct? Thanks.Tenia hoy un mal dia. Primero me cai de mi cama. Entonces no habia
1. 3 answers
2. 1,013 views
1. Determine whether the following arguments are valid or invalid. If valid determine whether they are sound. Be sure to explain
1. 2 answers
2. 1,020 views
Find sec theta if sin theta = -4/5 and 270 degrees < theta < 360 degrees.
1. 4 answers
2. 3,261 views
Let f(x)=9sinx/2sinx+4cosxThen f'(x)=________ . The equation of the tangent line to y=f(x) at a= pi/2 can be written in the form
1. 2 answers
2. 628 views
f(x)=4sinx/1+cosxfind f'(x) this is what i got and i dunno what i did to get it wrong (4cos(x)+ 4cosx^2-4sin(x)^2)/cosx62
1. 2 answers
2. 879 views
Solve : 2x - 3 = 5
1. 1 answer
2. 325 views
mexico city is surrounded by mountains. what effect has this had on the air quality in this city?
1. 3 answers
2. 706 views
on a 30-board used for factors. pick two different numbers on the 30 board that will give you the largest number when you
1. 3 answers
2. 297 views
what r the factors of 870
1. 7 answers
2. 326 views
What property is shown?9.5 + 6.1 + 2.3 = 9.5 + 2.3 + 6.1 5.1(7.4 - 3.1) = 5.1(7.4) - 5.1(3.1) Round to the nearest tenth 1.58
1. 2 answers
2. 665 views
What are the type of clauses? Give examples of clauses.
1. 3 answers
2. 474 views
Can you help me unscramble this Spanish word: Doucra?
1. 3 answers
2. 405 views
If a car is traveling 60 miles per hour, how far does it travel in one minute?Thanks
1. 2 answers
2. 198 views
3 68x +27y Factor the binomial
1. 1 answer
2. 386 views
I need to find the surface area and volume of a right regular hexagonal prism. The height is 10cm and the sides of its base
1. 2 answers
2. 952 views
If 2.50 g of CuSO4 are dissolved in 9.4 102 mL of 0.34 M NH3, what are the concentrations of Cu(NH3)42+, NH3 and Cu2+ at
1. 4 answers
2. 4,114 views
Can someone please help me with these equations.2x(x+2)(x^2 - 2x + 4) = 0 and Simplify (be sure to rationalize all denominators)
1. 4 answers
2. 389 views
What does a quarantine area mean?
1. 4 answers
2. 327 views
What does this mean? artificial intelligence could enable radical shifts in the balance of power.
1. 5 answers
2. 517 views
Why are Protests during war are unethical and unpatriotic. This was a bonus question that are teacher gave us worth 10 extra
1. 3 answers
2. 371 views
Why is killing innocent people during war a bad thing?
1. 1 answer
2. 366 views
Use the link below to explore the exit poll results for past elections. Choose the poll results for your state. Research and
1. 3 answers
2. 490 views
How do I list multiple titles on a title page for an APA paper?For a final, there are 3 separate topics that will be covered,
1. 3 answers
2. 1,015 views
In society today, some families don't have essential needs of financial stability, attention of their parents, and a comfortable
1. 1 answer
2. 375 views
I have to write an essay that has to do with definitions that are arguable. and i cant think of a one. please help me thank you
1. 3 answers
2. 282 views
70 degrees N0 degrees S 15 degrees E 44 degrees N 160 degrees W 88 degrees S 90 degrees N 90 degrees W 1) how many of the above
1. 4 answers
2. 541 views
find dy/dxx=sin y
1. 1 answer
2. 281 views
I have to write a essay explain a crisis and having a hard time thing of one that would be full of information. so i need a
1. 2 answers
2. 594 views
I need help trying to figure out how my teacher got from(x^2+6x+9) + (y^2-4y+4)= 12+9+4 to (x+3)^2 + (y-2)^2= 25
1. 1 answer
2. 318 views
(x^2+6x+9) + (y^2-4y+4)= 12+9+4 is equal to (x+3)^2 + (y-2)^2=25How, if this works, is it related to a perfect square quadratic?
1. 1 answer
2. 266 views
6 x (5min 29s)
1. 3 answers
2. 267 views
I need help on passive voice. Is the following sentence passive voice?The results of the aptitude test were told to us by the
1. 1 answer
2. 473 views
What is social facilitation and how has the definition evolved"
1. 4 answers
2. 611 views
in a family with two children, what are the probabilities of two boys, the first is a girl the second is a boy, neither is a
1. 4 answers
2. 1,238 views
1. How did Linnaeus's system differ from that of Aristotle?2. What changes in technology made people beging to realize that
1. 1 answer
2. 430 views
Suppose you short-sell 100 shares of a stock at $55 with a commission charge of 0.5%. You also payu commission charge for
1. 3 answers
2. 424 views
How does wheat turn into flour?
1. 2 answers
2. 172 views
Morgan is a 57-year-old man whose children are off at college. According to Erikson, in order to fully develop generativity in
1. 2 answers
2. 551 views
Considering what studies reveal about personality and how it can affect development, which of the following is true?
1. 1 answer
2. 345 views
As we age, our physical functioning deteriorates. This is most likely due to reduced efficiency in basic cellular processes. One
1. 1 answer
2. 376 views
Those in late adulthood suffer depression at a higher rate than any other age group. Which is the strongest predictor of
1. 1 answer
2. 350 views
A farmer planted a field of Bt 123 corn and wants to estimate the yield in terms of bushels per acre. He counts 22 ears in
1. 3 answers
2. 638 views
unscramble letters to create a french word: sforpti
1. 3 answers
2. 680 views
Find all points with integer coordinates that are a distance of square root of 29 from (-4,3)how do u do this?????!?!?!?!
1. 3 answers
2. 511 views
A fisherman's scale stretches 4.2 cm when a 3.0 kg fish hangs from it.What will be the amplitude and frequency of vibration if
1. 2 answers
2. 679 views
Is it ever possible to be completely healthy?
1. 1 answer
2. 305 views

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