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Questions Asked on April 14, 2014

Rank the following hypothetical planets -- all of which have the same total mass and same radius -- from lowest moment of
1. 5 answers
2. asked by keitanako
3. 2,658 views
Find the mean median and mode of the data set:10 11 4 7 12 11 16 6 9 15
1. 10 answers
2. asked by Kirky
3. 9,583 views
For the balanced redox reaction 2 Al(s) + 3 Br2(g) → Al2Br6(s), determine the number of electrons transferred in the overall
1. 4 answers
2. asked by Sarah
3. 3,231 views
At 25 degree C, a student adds 0.400 g of solid phosphoric acid to a beaker containing 500.0ml of water. After the solid is
1. 2 answers
2. asked by Adrik
3. 681 views
Need help on how to solve this problem..Five cards are chosen from a deck of playing cards and put into a pile. Three of the
1. 2 answers
2. asked by Brandi
3. 913 views
under America's second party system, the whigs stood for?
1. 3 answers
2. asked by Anonymous
3. 494 views
two concentric circles with center E, AB = 40 CD = 24, CD is perpendicular to AE, and AB is tangent at C. FInd AFAB is chord in
1. 2 answers
2. asked by mary
3. 1,060 views
Points C and D are directly across from each other on opposite banks of a river. A boat travels across the river directly from
1. 2 answers
2. asked by Lola
3. 696 views
In a cladogram, which organism would exhibit the most unique characteristics: the ancient ancestor or the most recently evolved
1. 6 answers
2. asked by Cassie
3. 773 views
Can alcohol dissolve any of these?PCl5 NaNO3 NH3 KOH KCl
1. 1 answer
2. asked by Anonymous
3. 473 views
A small object is attached to the end of a horizontal spring at position x = 0. It is the pulled to position x = A and released.
1. 3 answers
2. asked by Paige
3. 1,142 views
Annual sales (in millions of units) of pocket computers are expected to grow in accordance with the following function where t
1. 4 answers
2. asked by Vanessa
3. 1,522 views
Evaluate the following definite integral.5(1 + 1/u + 1/u^2)du between, (5,7)
1. 1 answer
2. asked by Vanessa
3. 370 views
Zn(s)+2HCl(aq) ->ZnCl2(aq)+Hx(g)How many millilters of 2.50M HCl(aq) are required to react with 3.95 of Zn(s)?
1. 2 answers
2. asked by Anonymous
3. 489 views
$6300 is invested, part of it at 11% and part of it at 8%. For a certain year, the total yield is $597.00. How much was invested
1. 2 answers
2. asked by Pam
3. 642 views
The accompanying bar graph shows the milk fat percentages in three dairy products. A=whole milk @4%. B= milk for cream cheese
1. 5 answers
2. asked by Pam
3. 8,717 views
Question 1. 1. A district court is considered to be (Points : 1)a court that determines the validity of a law. a place where
1. 4 answers
2. asked by stacey
3. 583 views
Question 2. 2. In Marbury v. Madison, the Supreme Court established the principle of constitutional review by (Points : 1)denyin
1. 6 answers
2. asked by stacey
3. 853 views
Which case established the precedent of the U.S. Supreme Court being able to strike down state laws as unconstitutional? (Points
1. 5 answers
2. asked by stacey
3. 601 views
Question 4. 4. A federal court is said to have a “federal question” jurisdiction because (Points : 1)federal courts
1. 5 answers
2. asked by stacey
3. 856 views
A person is sitting with one leg outstretched and stationary, so that it makes an angle of 30.0° with the horizontal, as the
1. 4 answers
2. asked by Anonymous
3. 1,364 views
ABC Daycare wants to build a fence to enclose a rectangular playground. The area of the playground is 900 square feet. The fence
1. 5 answers
2. asked by John
3. 3,594 views
Sue has a list of 8 CDs and 5 DVDs that she wants to buy. Her friends randomly select one item to give her. What is the
1. 4 answers
2. asked by jill
3. 517 views
A small plant manufactures riding lawn mowers. The plant has fixed cost (leases, insurance, etc.) of $48,000 per day and
1. 2 answers
2. asked by Anonymous
3. 629 views
if you put me in to 7 equal groups whit 3 in 5 are left over , what number am i
1. 1 answer
2. asked by ayanle
3. 377 views
Josh's grandparents established a college fund for him when he was born. They deposited $8,200 into an account that earned 9.88%
1. 4 answers
2. asked by Maii
3. 1,338 views
Tom and Lana both need $15,000 in 3 years. Tom finds an investment in which he can earn 8% compounded annually. Lana finds an
1. 3 answers
2. asked by Missy
3. 1,281 views
Jason Printing has $85,000 to invest. They can invest in Wilder Revenue at 10% compounded semiannually or at Cheapskate
1. 2 answers
2. asked by Megan
3. 980 views
Richard Simons is selling his house. He has a choice of taking $125,000 today or $135,000 in 6 months. If he takes the money
1. 3 answers
2. asked by M
3. 833 views
Find all numbers that are not in the domain of the function. Then give the domain using set notation?F(x)=________17over
1. 1 answer
2. asked by jorge
3. 444 views
A company is planning to expand its business in a few years. New plant construction costs are estimated to be $4.75 per square
1. 2 answers
2. asked by Mia
3. 699 views
Find the indefinite integral.(e^(9 x))/(2 + e^(9 x)) dx
1. 1 answer
2. asked by Vanessa
3. 359 views
the subway train has 18 doors and starts with 15 passenger. if each passenger is equally likely to get off at any station and
1. 2 answers
2. asked by linn
3. 522 views
If 15.0 mL of a 1.5M HCl solution at 22.5 degrees C is mixed with 25.0mL of a 1.5M NaOH solution at 21.5 degrees C that is in a
1. 4 answers
2. asked by Alison
3. 1,604 views
a searchlight is shaped like a paraboloid of revolution. if the light source is located 5 feet from the base along the axis of
1. 1 answer
2. asked by jaclyn
3. 987 views
find the limit algebraically. Use L'Hospital's Rule where appropriate. If there is a moare elementary method, consider using it.
1. 3 answers
2. asked by Selda
3. 653 views
IndividualClinical Assessment Mr. and Mrs. Lawson brought their 4-year-old adopted daughter, Clara, to see Dr. Mason, a
1. 2 answers
2. asked by Ron
3. 590 views
Trying to help my child in 5th grade. Shannon pours 4 different liquid ingredients into a bowl The sum of the liquid ingredients
1. 7 answers
2. asked by Sara
3. 943 views
If 15.0 mL of a 1.5M HCl solution at 22.5 degrees C is mixed with 25.0mL of a 1.5M NaOH solution at 21.5 degrees C that is in a
1. 2 answers
2. asked by Jennifer
3. 727 views
A 3.4g sample of h2o2 solution containing x% H2O2 by mass requires x ml of a KMnO4 solution for complete oxidation under acidic
1. 4 answers
2. asked by Aakanksha
3. 803 views
How many calories are required to heat 10 ml of water from 25 degrees Celsius to 35 degrees Celsius?
1. 2 answers
2. asked by tammy
3. 541 views
What questions should I ask the parents of four year old Clara about her sudden change of behavior and refusal to go back to
1. 1 answer
2. asked by Ron
3. 376 views
A 3.4g sample of h2o2 solution containing x% H2O2 by mass requires x ml of a KMnO4 solution for complete oxidation under acidic
1. 2 answers
2. asked by Akku
3. 1,250 views
What is the density (in grams per liter) of a gas at STP if 4.16 L of the gas in a bulb at 43.7 °C, and 737.9 mm Hg weighs
1. 2 answers
2. asked by Natalie
3. 650 views
In the following series x is a real number. In each case, use the ratio test to determine the radius of convergence of the
1. 0 answers
2. asked by Bae
3. 525 views
How many grams of CO2 are needed to neutralize a 5 liters water with a pH of 11 to 7? under the following conditions:P: 4000
1. 1 answer
2. asked by Ramtin
3. 423 views
why are alpha and beta radiation referred to as particles while gamma radiation is referred to as rays?
1. 3 answers
2. asked by Anonymous
3. 963 views
Which of the following animals typically has larger offspring at birth? 1. Elephants2. Dolphins 3. Prairie dogs 4. Orangutans
1. 1 answer
2. asked by A.J
3. 1,001 views
The mass number of an atom undergoing beta decay doesn't change. However the daughter nucleus is a different element than the
1. 3 answers
2. asked by Anonymous
3. 743 views
The drawing shows the top view of two doors. The doors are uniform and identical. Door A rotates about an axis through its left
1. 1 answer
2. asked by Anonymous
3. 1,095 views
1.A car travels down a straight, flat, level road. Initially, the car is traveling at 80.0 km/hr Northward . After traveling
1. 1 answer
2. asked by khaled
3. 743 views
I have to write a balanced equation for the decompostion of solid copper (ii) sulfate to form the gaseous sulfur trioxide and
1. 2 answers
2. asked by jazz
3. 582 views
I have to write a balanced equation for the reaction of a solid lead being added to a solution of silver nitrate. Solid silver
1. 3 answers
2. asked by jazz
3. 1,723 views
How many grams of CO2 are needed to neutralize a 5 liters water with a pH of 11 to 7? under the following conditions:P: 4000
1. 1 answer
2. asked by Ramtin
3. 443 views
I am unsure about balancing equation I would like for someone to let me know if I am working this out correctly?I have to write
1. 2 answers
2. asked by jazz
3. 693 views
How many grams of CO2 are needed to neutralize a 5 liters water with a pH of 11 to 7? under the following conditions:P: 4000
1. 1 answer
2. asked by Ramtin
3. 409 views
1. He is honest in himself.(Is this sentence grammatical? What is the meaning of 'in himself' then?) 2. He must be angry because
1. 2 answers
2. asked by rfvv
3. 529 views
By using a product rule for the differentiation, prove that ∫u dv=uv- ∫v du
1. 1 answer
2. asked by the minahs
3. 400 views
Gravity on Mars is 1/3 of that on earth. If Mars atmosphere is only 2 km thick, what is atmospheric pressure on Mars?
1. 1 answer
2. asked by Sandra
3. 508 views
An airplane is flying at an altitude of 2,000 m with a speed of 216 m/s. What is the pressure of air outside the plane?
1. 1 answer
2. asked by Sandra
3. 460 views
A hammer with 10 J of kinetic energy hits a nail and pushes it 5.0 mm into a plank.Both the hammer and nail come to rest after
1. 4 answers
2. asked by Anonymous
3. 2,184 views
He was taking a shower when I called.----------------------- Q: Did I make a phone call or call his name shouting in the
1. 2 answers
2. asked by rfvv
3. 533 views
How many grams of CO2 are needed to neutralize a 5 liters water with a pH of 11 to 7? under the following conditions:P: 4000
1. 2 answers
2. asked by Ramtin
3. 587 views
A 0.170-mole quantity of CoCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Co2 ions at equilibrium?
1. 3 answers
2. asked by Alexis
3. 2,970 views
Consider reaction below:50H3O^+(aq) + 7Cr2O7^2-(aq) +3I_2(aq) --> 6IO_4^-(aq) + 14Cr^3+(aq) + 75H2O (l) How many electrons are
1. 1 answer
2. asked by Adrik
3. 461 views
A study of 60 bolts of carpet showed that their average length was 180 yards. The standard deviation of the population is 6
1. 3 answers
2. asked by hassan
3. 541 views
E^x/2.9099=ln 7.8x10^10
1. 1 answer
2. asked by Nicola
3. 408 views
A radar sends out a sound wave of 1.50 Mhz and senses it again from a moving car at a 1.40 Mhz.What is the speed of the car ?
1. 1 answer
2. asked by Physics: Doppler Effect ?
3. 358 views
a bomb of 5 kg explodes into two equal fragments. At what angle, these fragments fly apart?
1. 4 answers
2. asked by Fate tree
3. 1,950 views
In the following series x is a real number. In each case, use the ratio test to determine the radius of convergence of the
1. 2 answers
2. asked by BAE
3. 675 views
If z =1+2j and z =1+j1 2 find z -3z 1 2
1. 1 answer
2. asked by Geoff
3. 374 views
Assume that no heat is lost to the surroundings and calculate the enthalpy involved when 200. mL of .10 M potassium hydroxide
1. 3 answers
2. asked by Devon
3. 1,291 views
A solution of I2 was standardized with ascorbic acid. Using a 0.0500 g sample of the acid, 26.50 mL of I2 were required to reach
1. 2 answers
2. asked by Alexis
3. 619 views
1. Imagine you are writing a research paper on social networking sites. Which of the following thesis statements would be the
1. 145 answers
2. asked by Cassie
3. 34,896 views
In each stanza of Dioondra's peom "If", she seems to wonder whether.The mountains can reach into the clouds People will laugh at
1. 1 answer
2. asked by shawn miles
3. 444 views
An angle measuring (468n)° is in standard position. For which value of n will the terminal side fall along the negative portion
1. 3 answers
2. asked by Anonymous
3. 1,116 views
If z˅1=1+2j and z˅2=1+j find(i) z˅1-3z˅2 (ii) z˅1z˅2 ___ (iii) z˅1z˅1 (iv) z˅1/z˅2
1. 1 answer
2. asked by Geoff
3. 427 views
How many kilojoules of heat are needed to completely vaporize 42.8 g of C4H10O at its boiling point? Given Hvap=26.5kj/mol
1. 4 answers
2. asked by kim
3. 4,097 views
Houston Community College is planning to construct a rectangular parking lot on landbordered on one side by a highway. The plan
1. 2 answers
2. asked by Ashley
3. 773 views
Explain how crossing over and independent alignment of chromosomes increase genetic variability?
1. 1 answer
2. asked by Esteban
3. 524 views
Create two different situations: one in which you use combinations and one in which you use permutations. Include specific
1. 2 answers
2. asked by Aniston
3. 571 views
I am the Star Reporter who is going to visit George Washington at his home at Mount Vernon during the years of 1759-1774. I am
1. 3 answers
2. asked by Anonymous
3. 700 views
Given g(x) = x^2 – 3, find the following.g(−4 + h) − g(−4)/ h (all over h)
1. 1 answer
2. asked by Kell
3. 398 views
To those who know how to use a ti84 plus calculator. Can anyone show me the steps on how to perform rational expressions and
1. 1 answer
2. asked by Christopher
3. 422 views
If f is a 1-1 function and f(0) = 4, f(1) = 5, f(2) = 7, and f(3) = 9, find the following.f ^−1(5)
1. 1 answer
2. asked by Kell
3. 380 views
Help me please I'm stuck on this question2.In a thunderstorm at 20.0°C, Karen sees a bolt of lightning and hears the
1. 4 answers
2. asked by Me and I
3. 2,358 views
Four identical masses of mass 800kg each are placed at the corners of a square whose side lengths are 15.0cm .What is the
1. 4 answers
2. asked by name
3. 843 views
A farmer wants to fence off a rectangular field of area 15000 square feet using barbed wire fencing. SInce the opposite of the
1. 3 answers
2. asked by DJ
3. 1,703 views
factors that help maintain a healthy weight
1. 3 answers
2. asked by Linsay
3. 480 views
What is wrong with the statement:It is believed that the proportion of Middle School teachers who leave the profession within 5
1. 2 answers
2. asked by Terri
3. 686 views
1. A factory might EMITA. Pollution B. Smokestacks C. Resources 2. How do the members of Don't Be Crude make a persuasive
1. 3 answers
2. asked by Hannah
3. 610 views
Marissa earns $3.75per hour at a local fast food restaurant. write an expression for the amount of money she earns and determine
1. 7 answers
2. asked by angela
3. 610 views
In the formation of the solar system nearly all of the mass of the solar nebula became ?Answer Are Terrestrial planets GAS giant
1. 5 answers
2. asked by snow
3. 3,250 views
Write a nuclear equation for the indicated decay of each of the following nuclides.Th−234 (beta)......no clue O−15 (positron
1. 3 answers
2. asked by Jones
3. 1,738 views
A cargo plane is flying horizontally at an altitude of 10000m with a velocity of800km/h when a cargo pallet falls out the back
1. 4 answers
2. asked by Olumide Adesiyan
3. 4,251 views
212 84Po→208 82Pb+AZXWhat would the value of A be here? 212 84Po→208 82Pb+AZX what would the value of z be here?
1. 3 answers
2. asked by Jones
3. 2,294 views
A cue ball collides with two other snooker balls and comes to a complete stop. Theangles between the centres at the point of
1. 1 answer
2. asked by Olumide Adesiyan
3. 538 views
100.0 g of Potassium Phosphate reacts with 100.0 g of Barium Chloride. Which molecule is completely used up by the reaction? How
1. 2 answers
2. asked by Jenny
3. 565 views
1)“We have appealed to their native justice and magnanimity, and we have conjured them by the ties of our common kindred to
1. 11 answers
2. asked by AMK
3. 2,748 views
What is the average monthly income for these weekly incomes: $299.34, $203.49, $305.39, and $225.30?This is all the question
1. 7 answers
2. asked by ale
3. 1,109 views

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