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April
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April 16, 2014
Which sentence is preferable?
A. One of the students at the school has given up her scholarship. B. One of the students at the
6 answers
asked by
Angela
4,436 views
John walked 10 miles on Saturday. He walked twice as fast on the second 5 miles of his walk than he walked on the first 5 miles
22 answers
asked by
Sandra
5,929 views
Piano movers hoist a 200 kg piano 10 m high in 30 s using a rope and simple pulley. What is their power output?
(Points : 1) 70 W
5 answers
asked by
Phil
2,773 views
sketch the graph of the following. Show all your work and include all the important points and asymptotes.
also find y' and y'' ?
2 answers
asked by
Tim
524 views
Write the balanced net ionic equations for the reactions of the halogens with copper metal. The halogens are oxidizing agents
3 answers
asked by
Caroline
1,141 views
Write a deferential equation describing the given situation.
The rate at which the concentration of a drug in the bloodstream
2 answers
asked by
Rebekah
533 views
Which of the following statements about a system in resonance is true
A.The energy of the system is always increasing. B.The
2 answers
asked by
Paige
577 views
1) I'm asked to find 2 sets of polar coordinates for the point for 0≤ θ< 2pi from a given pair of rectangular coordinates .
3 answers
asked by
Anonymous
2,732 views
Using the acetoacetic ester synthesis , prepare 3,4-dimethyl-2-pentanone
1 answer
asked by
Piukere
363 views
The Greenwood Company purchased equipment costing $900. Greenwood paid $400 in cash and agreed to pay the remaining amount in
1 answer
asked by
Joni
693 views
Good morning, I am looking for help in figuring out how to solve this problem, knowing that the magnetic field was just
1 answer
asked by
NP
437 views
The perimeter of rectangular garden is 40 feet. The width is 2 feet more than half the length. What is the length and width
4 answers
asked by
Coco
1,584 views
what is the formula to find the percent increase in profit
1 answer
asked by
jenny
304 views
A10m long ladder of mass 18kg leans against a frictionless wall. The ladder makes a 20 angle with the wall. The cofficient of
1 answer
asked by
zb
778 views
A boat must be moored 25 feet away from a dock. The boat will be 10 feet below the level of the dock at low tide. What is the
1 answer
asked by
Anonymous
500 views
i think its B.
South america's ethnic diversity best reflects A. waves of european immigration in the past century. B. Recent
16 answers
asked by
matt
2,232 views
A ladder 13 feet long leans against a vertical frictionless wall with its lower end 5 feet from the wall. the ladder weighs 80
1 answer
asked by
Emil James
636 views
Please if you could help with this...
and explain very carefully I'll be very thankful. The dragonfly has a wing chord of 0.01 m,
1 answer
asked by
Tony
496 views
Edie can paint a wall in 3 hours. Dan can paint the same wall in 6 hours. If they work together, how many hours will it take
13 answers
asked by
Sandra
3,866 views
A small wind tunnel is being built for studying insect flight. The first test section built has a uniform height h=0.1m and
1 answer
asked by
Fer
476 views
It is known that the population mean for the Full Scale IQ of the WAIS is 100 with a standard deviation of 15. A researcher
2 answers
asked by
Stacey
568 views
sf
1 answer
asked by
Paige
347 views
I have to do a lab report on the effect of metal ions on enzyme activity
One of the questions asked the sources of error and one
1 answer
asked by
Barry
540 views
2.B
3.A 4.C 5.B 2.Caribbean South America has A. a predominantly tropical climate. B. varied climate zones due to coastal and
21 answers
asked by
matt
2,224 views
Find the derivative of the following functions:
a) f(x)=(3x^2-6 )/(x+2) b) g(x)=sin(e^2 +5x) c) j(x)=6xe^x d) Your velocity is
4 answers
asked by
Michelle
425 views
Which African independence movement is most similar to the movement in Kenya?
I'm thinking the one in Haiti but I'm not sure
3 answers
asked by
Lena
563 views
Can someone give me an example of correlation and causation.
1 answer
asked by
Tiffany
485 views
what will be the final temp of 500g of 21c waterbullets are dropped in? when 500g of 324c lead
1 answer
asked by
Rachelle
446 views
An ESP experiment is done in which a participant guesses which of 8 cards the researcher has randomly picked, where each card is
2 answers
asked by
Mea
690 views
Tim Worker buys a new sofa for $629.95. He pays 25% down and takes an installment loan to complete the purchase. He makes 12
2 answers
asked by
benny
989 views
Describe how a monomer is the basic unit of all macromolecules.
Thank you! :)
1 answer
asked by
Tabby
404 views
Briefly describe how the process of dehydration synthesis creates polymers.
1 answer
asked by
Drew
509 views
Hydrolysis uses a catabolic reaction. Explain what a catabolic reaction is and how it is useful in creating monomers from
1 answer
asked by
Kat
510 views
Adapter is to transform as
a. hammer is to puncture b. compacter is to compress c. foil is to conserve d. manacle is to topple
1 answer
asked by
Ana Harverd
335 views
A factory siren emits a sound at 900hz.what frequency will be heard by the driver of a car traveling at 100km.h away from the
3 answers
asked by
Precious
753 views
A person pushes with a horizontal force of 25 N 4kg block, initially at rest on a horizontal table, a distance of 3m. The
2 answers
asked by
Star
557 views
What is the sum of the first 10 terms of the sequence defined by an = 3n - 3?
4 answers
asked by
Shauna
2,366 views
this is the last time ill post for these 2 questions ill be moving on to the next social studies after this check
3.D 5.C 3.Which
2 answers
asked by
matt
655 views
The radius of the earth is approximately 6371 km.If the international space station (ISS) is orbiting 353 km above the earth,
2 answers
asked by
ann
827 views
So I answered a couple of the questions about "The Boarded Window" by Ambrose Bierce. But can you help me with this please?
What
2 answers
asked by
Anonymous
1,132 views
Which halogen has the lowest electron affinity?
4 answers
asked by
Anonymous
750 views
List all the quantum numbers for each of the 9 electrons in fluorine
n L m sub L m sub s 1. 2. 3. 4. 5. 6. 7. 8. 9.
7 answers
asked by
Anonymous
2,874 views
find the sum of the series: sum from k=1 to infinity [(3/k(k+1)(k+2))+(-2/3)^k]
3 answers
asked by
chelsea
420 views
An invincible team is one that has never know ?
A. The joy of victory B. The agony of defeat C. The fear of flying D. Injury or
3 answers
asked by
Alex
489 views
In Caribbean, Puerto Rico and Jamaica are islands of the Lesser Antilles
1 answer
asked by
Anonymous
439 views
A guy rope is attached to the top of a tent pole. The tent pole is 8 feet tall. If the guy rope is pegged into the ground 5 feet
4 answers
asked by
Anonymous
1,763 views
Hello. Please help me to formulate the assignment correctly:
"Speak on the question from the theoretical course in Indo-European
2 answers
asked by
Nalmi
577 views
A column of mercury in a barometer is 767.3 mm Hg high. Note, that in order for the pressures to be equal, density and height of
2 answers
asked by
Carly
667 views
An electrolysis experiment was run for 17.5 minutes at an average current of 191 milliamps (mA). The mass lost by the copper
1 answer
asked by
Dianne
435 views
A word closely associated with altercation is ?
A. revision B. Adherent C. Sensible D. Argument I think it is letter B is that
3 answers
asked by
Alex
417 views
Explain how you woud make 200.0 g of a .900 percent by mass solution of salt
(NaCl in water)
1 answer
asked by
Jakub
339 views
Which description would not apply to a typical metropolis ?
A. Bustling B. Crowded C. Large d. Rustic I think it's is A
4 answers
asked by
Alex
501 views
Show 2/4 of the set. How many counters?
2 answers
asked by
Luis
657 views
A survey asked 2000 people whether or not they frequently exceed the speed limit. The collected data is summarized in the
2 answers
asked by
Mea
591 views
An equilibrium mixture in a 10.0 L flask contains 7.0 mol HI(g) and 1.0 mol each
of I2(g) and H2(g). If 2.5 mol H2, 5.0 mol I2
6 answers
asked by
Jon
840 views
A standardized third grade reading test, called the We Can Read Test, has a mean of 50 with a standard deviation of 10. A
2 answers
asked by
Carrie
676 views
Congress's adoption of the declaration of independence confirmed a decisive shift in the conflict between the colonies and
3 answers
asked by
Laura
721 views
In the mid-eighteen century, how did native americans influence relations between european nations? between britain and the
3 answers
asked by
Laura
645 views
Bill rented a truck for one day. There was a base fee of $18.95 , and there was an additional charge of .96 cents for each mile
3 answers
asked by
teri
1,586 views
The rate constant for a second order reaction has the value of 2.5 x 10–3 L·mol–1·s–1. If the initial concentration of
5 answers
asked by
Ana
569 views
write each vocabulary words in a syllable and indicate stress marks ?
here are the words 1.auxiliary 2. candid 3. cubicle 4.
4 answers
asked by
EMMA
528 views
find kb or ka value for ZnCl2
show work! Thanks!
3 answers
asked by
Nane
1,868 views
Consider the kinetic data given in the table below for the first order reaction:
What is the value of the activation energy?
3 answers
asked by
Ana
639 views
Alfredo, who has a mass of 60 kilograms, jumped off a retaining wall. His kinetic energy when he landed on the ground was 822
4 answers
asked by
Joe
1,925 views
Consider the kinetic data given in the table below for the first order reaction:
What is the value of the activation energy?
1 answer
asked by
Ana
448 views
If 13 cosP= 5 P¢ã[0,270]and 15 tan Q-8=0 for sinQ<0,evaluate: 17tanP.sinQ
3 answers
asked by
Raymond Mashilo
618 views
find y' and y'' for the equation below.
Show work please!!! y= (x^3)/((x+1)^2)
5 answers
asked by
Antony
474 views
Hello I need help on this problem:
The directions for lemonade say to put 2 cups of the, liquid concentrate into 1 gallon of
2 answers
asked by
Anonymous
560 views
My Essay:
A Mother’s Sense of Wonder To lose a loved one is very hard to bear, but to lose a parent can be very heart-wrenching
1 answer
asked by
Michelle
469 views
When a sample of potassium nitrate is heated, oxygen gas is produced. This gas, collected in a 750 milliliter flask, has a
2 answers
asked by
Brina
1,044 views
How might attracting foreign investment help a country (the country receiving the investment)?
3 answers
asked by
Anonymous
430 views
Produce graphs of f that reveal all the important aspects of the curve. Then use calculus to find the intervals of increase and
1 answer
asked by
Isik
753 views
Estimating quotients for greater dividends.
812÷7 estimate to quotient
7 answers
asked by
ssm
1,248 views
write each vocabulary words in a syllable and indicate stress marks ?
here are the words 1.assurance 2. asylum 3. console 4.
12 answers
asked by
EMMA
799 views
Using 2012 as the base year, prepare a trend anslysis for the data that follow, and tell whether the results suggest a favorable
1 answer
asked by
HELP!! Help!!! PlEASE!!!!
451 views
calculate the image positions and magnifications for an object 3cm tall and a mirror of focal length +12 with the object at the
4 answers
asked by
sunny
627 views
People end up tossing 12% of what they buy at the grocery store (Reader's Digest, March 2009). Assume this is the true
2 answers
asked by
Vanessa
738 views
The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World
1 answer
asked by
Vanessa
770 views
if an object with mass m is dropped from rest, one model for its speed v after t seconds, taking air resistance into account is
v
4 answers
asked by
JuYoung
6,284 views
A hailstone traveling with a velocity of 43 meters/second comes to a virtual stop 0.28 seconds after hitting water. What is the
2 answers
asked by
aujalon allen
703 views
1) Mary has a widow's peak (either WW or Ww), but her sister has a smooth hairline (must be ww). Is either one of Mary's parents
2 answers
asked by
Evan
567 views
Identify the correct statement.
A) When a complex sentence begins with a dependent clause, put a comma after the clause. B) When
7 answers
asked by
Jasmine
1,099 views
Verify:
Tan u + sec u-1 / tan u - sec u+1 = tan u + sec u
4 answers
asked by
Anonymous
496 views
The break-even point in dollar sales for Rice Company is $480,000 and the company’s contribution margin ratio
is 40 percent. If
2 answers
asked by
maria
932 views
Using these numbers, 2 4/9, 2 5/9, 2 6/9, 2 8/9,
3, 3 1/9, 3 3/9, 3 4/9 & 3 5/9. Build a square where the sum of every
3 answers
asked by
Maddie
430 views
Putting a lid on a boiling pot greatly reduces the heat transfer necessary to keep it boiling. Explain why
2 answers
asked by
Mohanad
588 views
Can you help me ?
I need to figure formula if I have $2023.60 what percent is it of $55,953.77? Also need to figure formula if I
3 answers
asked by
Elle
562 views
explain fully what trick you must use in order to us L'Hospital's rule for indeterminate powers?
1 answer
asked by
Kim
391 views
Bart won the jellybean estimation contest at his class Easter party he won 28 Easter stickers he gave 1/8 of the stickers to his
2 answers
asked by
Anonymous
546 views
Write the balanced net ionic equation for the following?
a) Copper metal and zinc ion b) zinc and cupric ion c) Copper metal and
3 answers
asked by
Shannon
2,469 views
How do you find the base area of a rectangular prism if you know the volume and the height
7 answers
asked by
RJ
10,799 views
Need help finding the area under the normal curve between z = -1.0 and z = -2.0?
3 answers
asked by
Betty
1,359 views
Does the function satisfy the hypotheses of the Mean Value Theorem on the given interval?
f(x)= ln(x) , [1,6] If it satisfies the
2 answers
asked by
Tom
899 views
the angle of elevations from the top of the tree to the point on the ground is 63 yards from its base 45degrees. How tall is the
2 answers
asked by
Anonymous
646 views
one of the worlds tallest office is 88 buildings is Malaysia the building has 88 stories . the height of the 88 stories is 1,23
3 answers
asked by
rian
523 views
If the ratio of the areas of two similar hexagons is 4:49, find the ratio of their apothems
2 answers
asked by
Abbey
683 views
zinc is mixed with Hydrochloric acid to form zinc chloride and hydrogen gas. if 7.3 grams of zinc completely reacts how much
2 answers
asked by
Tylor
616 views
1. Which of the following choices is a strategy that could help with time management?
A. Spending most of the day on leisure
62 answers
asked by
Chris
30,829 views
Calculate the interest due on the following credit card balances:
A) An unpaid balance of $1629.53 at a rate of 19.50% for 21
3 answers
asked by
Eeyore
981 views
consider the equation below
f(x)=e^(7x)+e^(-x) find the intervals on which f is increasing and decreasing (enter your answers
3 answers
asked by
JuYoung
2,435 views
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