Questions LLC
Login
or
Sign Up
Ask a New Question
laura
Questions and answers by visitors named
laura
Questions (311)
any sound from one focus of an ellipse reflects off the ellipse directly back to the other focus. This property explains
4 answers
2,571 views
write the equation of the ellipse that has its centre at the origin with focus (0,4) and vertex at (0,7)
5 answers
4,726 views
a test tube containing CaCo3 is heated until all the compound decomposes. If the test tube plus calcium carbonate originally
4 answers
2,452 views
c----of p---- is the different stages that a product has to pass through before they are sold
g----d----p-----is the total value
1 answer
470 views
hey every1, any1 know how to do statics questions? i have a few virtual work questions i have to get right by 2moro or i'll fail
1 answer
398 views
In a room that is 2.13 m high, a spring (unstrained length = 0.30 m) hangs from the ceiling. A board whose length is 1.58 m is
1 answer
545 views
A wheel has a coonstant rotational acceleration of 3.0 rad/s^2. During a certain 4.0 s interval, it turns through an angle of
3 answers
678 views
A heavy flywheel rotating on its central axis is slowing down because of friction on its bearings. At the end of the first
1 answer
773 views
1 1/2 * 3 1/5 =
1 1/2 = 3/2 3 1/5 = 16/5 Multiply numerator and denominator to arrive at the answer. Be sure and reduce the
1 answer
362 views
What forces can be seen in action in the classroom
Gravity, for one. It's what keeps people in their seats. What about whatever
1 answer
395 views
0.702g arsenic combines with 0.225g of oxygen to make an oxide of arsenic. When heated this produces a gas with a volume of
1 answer
473 views
Re identifying forces, thankyou to Rom for your help, ive now been able to do most of them.
One's i am still stuck on are a
1 answer
409 views
If 2 protons and 2 neutrons are ejected from a radium nucleus with atomic number 88 and mass number 226 which element will be
3 answers
775 views
How do I use the fact that each element has a different set of energy levels to explain why the colour of the light emitted by
1 answer
557 views
How does a hydrogen atom have so many spectral lines when it only has one electron?
That one electron can occupy many, many
1 answer
586 views
Find the two consecutive odd integers such that 5 times the first integer is 12 more than 3 times the second.
can some explain to
1 answer
709 views
What is the equation of the hydrolysis of lactose?
http://www.rpi.edu/dept/chem-eng/Biotech-Environ/IMMOB/lactose.html
1 answer
756 views
Explain the meaning of the term 'regulating mortality factor', also how can an understanding of this lead to a suucessful
1 answer
410 views
With reference to lactose explain the meaning of the phrase glycosidic C-1 to C-4 linkage
http://en.wikipedia.org/wiki/Image:Lact
1 answer
494 views
What forms of energy are involved in metabolism?
Since this is not my area of expertise, I searched Google under the key words
1 answer
503 views
What is the success criteria for the following genres,
- A newspaper report - A balanced argument - A biased argument - An
1 answer
414 views
Is saying light is electrically polarized , saying it is an electric dipole?
Your question can be answered using either wave or
1 answer
788 views
if 3+x=6 what is x
You can turn that around. Work it as a word family. 3 + ___ = 6 6 - 3 = ___ What do you think? ?? What number
1 answer
372 views
I have to convert 7.2m^3 to L and keep getting the wrong answer. I did
7.2m^3*(1cm^3/91*10^-2)m^3) which gave me
2 answers
595 views
I have to find a peer-reviewed article which discusses the effects of optimism on physical and psychological health.
Any Ideas
4 answers
621 views
What does a skeltal muscle fiber look like? I looked in google, but it shows images of skeltal muscle.
1 answer
315 views
I am learning about poetry (meter, verse, and foot). I need a website with audio that can allow me to hear the pronunciations of
1 answer
465 views
Guru Blue,
These are two wonderful websites, thank you. However, I need a website that has audio to show me the stressed and
1 answer
383 views
I am trying to find a connection between Invisible man by Ralph Ellison and got tell it on the mountain by James Baldwin. The
2 answers
539 views
I have to compare Iago in othello to Ambrose's message in St. Augustine's Confessions.
Ambrose's message is to not take the Bible
4 answers
1,012 views
It is quoted in Augustine's confessions, "the letter killeth, but the spirit giveth life." if this is so, then I believe Ambrose
4 answers
673 views
what is an upper bound on the absolute value of the error?
the abs value of (the sum from n=1 to infinity of ((-1)^(n+1))/(n*5^n)
1 answer
492 views
test the series for convergence or divergence.
the sum from n=1 to infinity of ((-1)^n*e^n)/(n^3) I said it converges because the
2 answers
732 views
test the series for convergence or divergence using the alternating series test
the sum from n=1 to infinity of (-1)^n/(3n+1) I
4 answers
1,450 views
What is an upper bound on the absolute value of the error:
|sum from n=1 to infinity of ((-1)^(n+1))/(n*5^n)) -.1826666...| ?????
1 answer
378 views
In an attempt to warn females against falling under the consequences of a patriarchal society, progressive feminist Adrienne
2 answers
627 views
find the radius and interval of convergence for the series
the series from n=1 to infinity of ((-1)^(n+1)*x^n)/n! I did the ratio
1 answer
356 views
I was wondering if someone could proof read the begining of my paper and give me feedback...thanks!
In an attempt to warn females
3 answers
746 views
I did a chemistry lab on polarimetry where we separated two enantiomers into individual salts and then used a polarimeter to
1 answer
402 views
a pie dish has a base diameter 8 inches and a top diameter 10 inches and a height 2 inches. What is the volume of the dish?
How
2 answers
971 views
a pie dish has base diameter 8 inches and top diameter 10 inches and height 2 inches.
what is the volume of the disk? do I do it
4 answers
541 views
At what time between 6 o’clock and 7 o’clock will the hands on a clock be together?
1 answer
444 views
At what times between 6 o’clock and 7 o’clock will the hands on a clock be at a right angle?
4 answers
1,362 views
When is the following a true statement ?
(a+b) = a + b if a and b are nonnegative.
1 answer
282 views
When is the following a true statement?
�ã(a+b) = �ãa + �ãb if a and b are nonnegative.
1 answer
319 views
where can i find a translation to another language or help to do a tranlation to another language of marc antony's speech in
3 answers
693 views
-(6)^-1
3 answers
267 views
-4x^3*2y^-2*5y^5*x^-8
simplify
5 answers
383 views
(-5g^5h^6)^2(g^4h^2)^4
2 answers
693 views
* means square root
*6+2*6
1 answer
295 views
a roller coaster car moves 200 ft horizontally and then rises 135 ft at an angle of 30 degrees above the horizontal. It then
3 answers
2,010 views
A psychologist is planning to conduct a study that would examine pathological liars and the quality of their romantic
5 answers
551 views
I cannot solve for x in the following expression, -4 + 2x + 2 = x + 1 + x. Am i missing something?
4 answers
396 views
Think about the last time you attended a lecture or
were in a classroom. Applying the information processing model, why did some
3 answers
597 views
Read the following sentences, and focus on the grammar area specified in the left column. Then, complete Appendix H by selecting
13 answers
636 views
Why are there more warm currents than cold currents in oceans?
9 answers
1,763 views
Identify the units on x in each of the following equations.
(a) x= yz (both y and z are measured in feet) (b) x=3y^2 (y is
3 answers
624 views
please help me out here the problem is combining like terms.
4x^3-3x^3+9x+2x I got 1x^3+11x but when i asked a friend they said
3 answers
498 views
combine like terms
is this correct (5x^2+6x+8)+(6x^3 +2x^2-4x) = 6x^3+7x^2+2x+8
3 answers
332 views
what does the word daff remind you off?
4 answers
406 views
~Which type of plate is thicker? continental or oceanic
[i know that oceanic plates are denser but that doesn't exactly mean its
1 answer
703 views
the two parallel bases of a trapezoid are 5inches and 6 inches long. the altitude of the trapezoid is 4inches. what is the area
3 answers
627 views
need help
in 1996, the civilian labor force of the united states included 127 million people, and 5% were unemployed. how many
2 answers
590 views
A dealer offers a computer software program whose list price is $500 at a 19% discount. She will give an extra 3% discount if
2 answers
518 views
What is it called when a sea bird lands on a channel marker?
4 answers
1,183 views
If on the first of January a savings account has a balance of $3200 what amount will be in this account after three years if the
3 answers
803 views
If a cube with edges of 1.000 cm weighs 25.68 g, what would the mass of a cube
of the same material with sides 2.63 cm in length
3 answers
442 views
what plan of government is used in chicago heights
1 answer
235 views
if a number is evenly divisible by 6, it is also evenly divisible by which other numbers?
1 answer
322 views
in what way could putting a traffic on foreign shoe imports result in a disadvantage to the united states economy or united
2 answers
519 views
Help please anyone?
If the wet-bulb thermometer and the dry-bulb thermometer readthe same temperature, the air is said to be???
1 answer
444 views
Does work transfer energy as the result of motion
2 answers
485 views
Certain neutron stars (extremely dense stars) are believed to be rotating at about 0.76 rev/s. If such a star has a radius of 10
3 answers
1,242 views
0 +16 = 16+ 0 <<< what property is this?
6 answers
336 views
an average family of four uses roughly 1200 liters (about 300 gallons) of water per day (1 liter=1ooocm cubed) . how much depth
4 answers
1,360 views
what catorgorie does commissions fall in:
A)income statement B)statement of changes in owner equity C)balance sheet i think a
2 answers
914 views
i have a promblem it gives me the information and form i understand the information but cant fill out the form because i don't
2 answers
516 views
Tracy Migre, a certified public accounting, has completed the following transactions. Ms.Migres assests , liabilites, and owner
4 answers
886 views
Tracy Migre, a certified public accounting, has completed the following transactions. Ms.Migres assests , liabilites, and owner
1 answer
699 views
Tracy Migre, a certified public accounting, has completed the following transactions. Ms.Migres assests , liabilites, and owner
2 answers
588 views
How to explain 4/34 (34 divided by 4) to a 4th grader?
2 answers
556 views
If the issue is whether a person's civil rights were violated in a court decision,through what levels of courts might that
2 answers
642 views
After a protracted legal case, Joe won a settlement that will pay him $11,000 each year at the end of the year for the next ten
1 answer
1,042 views
Lauren has a normal deck of 52 playing cards. If she draws a random card from the deck, what is the probability that it will be
3 answers
575 views
How to find a number sentence other than 10989 x 9 = 98901 that is the same when you read its digits from either direction
1 answer
365 views
please help, i have done the part a and b but i don't know how to do part c.
An air-track glider attached to a spring oscillates
1 answer
357 views
A box with a force of 100N is pushed up an inclined plane. It takes a force os 75N to push it to the top. What is the efficiency
2 answers
513 views
how do I solde this equation? pls help..
1. 3/2x + 2 = 1/2 - 1/2x
4 answers
319 views
what are three features of a lyric poem ? explain how "Song Concerning a Dream of the Thunderbirds uses these features.
Imaginati
2 answers
672 views
4 divided by 5.12
3 answers
437 views
cognate languages are those languages which:
A}Derive from a single parent language. B}Borrow words from each other C}Use the
2 answers
646 views
The indo-european parent language was first spoken by a pre-historic people in:
A}western europe B}Middle east C}Northern india
5 answers
586 views
The first indo-language to arrive on the british isles was:
A} Italic B} Balto-Slavic C}Celtic D}Gothic .I choose c.
3 answers
427 views
Which of the following is an acronym?
A} MADD B} FCC C} NBA D} EKG .the answer i choose is b. Am i correct?
7 answers
1,127 views
Astronauts on the Moon look back at Earth, a distance of about 400,000 km away. If the cities of Washington, D.C. and New York
1 answer
728 views
The Indo-european parent language was first spoken by a pre-historic people in:
A} Western europe B} Middle east C} Northern
2 answers
589 views
Which statement is NOT a requirement for an adequate definition?
A}A definitinshould not be expressed in the negative B}A
6 answers
747 views
which statement does NOT describe prescriptivists?
A} language should be rocorded, not judged. B} language use should follow
1 answer
646 views
compare and contrast the characters Natty Bumppo in The Prairie and John in Hospital sketches
thanks for the help
1 answer
448 views
what is a god teacher
1 answer
248 views
Pages
1
2
3
4
