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April

Questions Asked on April 14, 2014

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. 35,090 views
Find the mean median and mode of the data set:10 11 4 7 12 11 16 6 9 15
1. 9 answers
2. asked by Kirky
3. 9,619 views
The accompanying bar graph shows the milk fat percentages in three dairy products. A=whole milk @4%. B= milk for cream cheese
1. 3 answers
2. asked by Pam
3. 8,750 views
Under acidic conditions, MnO4− becomes Mn2+. Write the balanced half-reaction for this transformation. (Omit states-of-matter
1. 4 answers
2. asked by Tsion
3. 4,433 views
Please check my answers:1)pathos 2)thesis statements 3)Lincoln promises retribution for war 4)Ethos 5)Theme 1)"On the occasion
1. 5 answers
2. asked by AMK
3. 4,382 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. 2 answers
2. asked by Olumide Adesiyan
3. 4,284 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. 2 answers
2. asked by kim
3. 4,138 views
1)"On the occasion corresponding to this four years ago all thoughts were anxiously directed to an impending civil war. All
1. 7 answers
2. asked by AMK
3. 3,650 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. 3 answers
2. asked by John
3. 3,632 views
Based on a preliminary report by a geological survey team, it is estimated that a newly discovered oil field can be expected to
1. 2 answers
2. asked by Vanessa
3. 3,582 views
For the balanced redox reaction 2 Al(s) + 3 Br2(g) → Al2Br6(s), determine the number of electrons transferred in the overall
1. 1 answer
2. asked by Sarah
3. 3,314 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. 3 answers
2. asked by snow
3. 3,284 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. 1 answer
2. asked by Alexis
3. 3,003 views
What is the sum(1 / 2b) + (b / 2)
1. 2 answers
2. asked by Sandra
3. 2,906 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. 2,796 views
Rank the following hypothetical planets -- all of which have the same total mass and same radius -- from lowest moment of
1. 2 answers
2. asked by keitanako
3. 2,703 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. 2 answers
2. asked by Me and I
3. 2,379 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. 1 answer
2. asked by Jones
3. 2,324 views
In a garden, a birdbath 2ft 6 in. tall casts an 18-in. shadow at the same time an oak tree casts a 90-ft shadow. How tall is the
1. 1 answer
2. asked by Jess
3. 2,231 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. 2 answers
2. asked by Anonymous
3. 2,219 views
how many different shapes can you make with the 4 triangles cut from this rectangle? how do you know?
1. 2 answers
2. asked by banana
3. 2,206 views
Balance the following redox (oxidation-reduction) reaction under basic conditions. (Include states-of-matter under the given
1. 1 answer
2. asked by Cam
3. 2,099 views
a bomb of 5 kg explodes into two equal fragments. At what angle, these fragments fly apart?
1. 2 answers
2. asked by Fate tree
3. 1,982 views
Write a nuclear equation for the indicated decay of each of the following nuclides.Th−234 (beta)......no clue O−15 (positron
1. 1 answer
2. asked by Jones
3. 1,767 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. 1 answer
2. asked by jazz
3. 1,754 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. 1 answer
2. asked by DJ
3. 1,730 views
Suppose a random sample of size 50 is selected from a population with σ = 10. Find the value of the standard error of the mean
1. 1 answer
2. asked by Vanessa
3. 1,701 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. 3 answers
2. asked by Alison
3. 1,625 views
Annual sales (in millions of units) of pocket computers are expected to grow in accordance with the following function where t
1. 2 answers
2. asked by Vanessa
3. 1,549 views
Suppose you are researching the eating habits of people your age. What sampling method could you use to find the percent of
1. 1 answer
2. asked by Heather
3. 1,547 views
Find the average value of the function f over the interval [0, 8].f(x) = 5e^-x
1. 1 answer
2. asked by Vanessa
3. 1,534 views
A small plant manufactures riding lawn mowers. The plant has fixed cost (leases, insurance, etc.) of $48,000 per day and
1. 3 answers
2. asked by Anonymous
3. 1,446 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. 2 answers
2. asked by Anonymous
3. 1,390 views
Last question i'm stuck on please help me through this.Five waves pass a dock in 2.0 s. If the waves are traveling at 10.0 m/s,
1. 4 answers
2. asked by Me and I
3. 1,374 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. 2 answers
2. asked by Maii
3. 1,369 views
What is the difference(5x-2)/4x –(x-2)/4x
1. 1 answer
2. asked by Sandra
3. 1,329 views
Assume that no heat is lost to the surroundings and calculate the enthalpy involved when 200. mL of .10 M potassium hydroxide
1. 1 answer
2. asked by Devon
3. 1,323 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. 1 answer
2. asked by Missy
3. 1,316 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. 1 answer
2. asked by Akku
3. 1,277 views
A car moves along a straight road in such a way that its velocity (in feet per second) at any time t (in seconds) is given byv(t
1. 1 answer
2. asked by Vanessa
3. 1,234 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. 2 answers
2. asked by Paige
3. 1,168 views
An angle measuring (468n)° is in standard position. For which value of n will the terminal side fall along the negative portion
1. 2 answers
2. asked by Anonymous
3. 1,145 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. 6 answers
2. asked by ale
3. 1,137 views
(2n + 2)(6n + 1)Find the product.
1. 1 answer
2. asked by Sadie
3. 1,119 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. 0 answers
2. asked by Anonymous
3. 1,115 views
The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World
1. 1 answer
2. asked by Vanessa
3. 1,096 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. 0 answers
2. asked by mary
3. 1,093 views
Which of the following animals typically has larger offspring at birth? 1. Elephants2. Dolphins 3. Prairie dogs 4. Orangutans
1. 0 answers
2. asked by A.J
3. 1,030 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. 0 answers
2. asked by jaclyn
3. 1,016 views
Jason Printing has $85,000 to invest. They can invest in Wilder Revenue at 10% compounded semiannually or at Cheapskate
1. 1 answer
2. asked by Megan
3. 1,004 views
The area of a parallelogram is 115 square miles the base is= x+9 and the height is x-9. so the equation I got down which is
1. 1 answer
2. asked by Christopher
3. 1,000 views
why are alpha and beta radiation referred to as particles while gamma radiation is referred to as rays?
1. 2 answers
2. asked by Anonymous
3. 991 views
1. An assessment rate is 47%. The property tax is $39.94 per $1,000. What is the effective tax rate?Round to the nearest tenth
1. 0 answers
2. asked by Mer
3. 986 views
A car is on a driveway that is inclined 12 degrees to the horizontal. A force of 470lb is required to keep the car from rolling
1. 0 answers
2. asked by Lisa
3. 983 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. 975 views
At night, a security camera pans over a parking lot. The camera is on a post at point a which is 53m from point c and 71 m from
1. 1 answer
2. asked by Gary
3. 943 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. 1 answer
2. asked by Brandi
3. 937 views
how to solve algebra equation√(5x^2 )+7x+2-√(4x^2+7x+18) =x-4
1. 1 answer
2. asked by Tuaha
3. 914 views
An object is 14 cm in front of a diverging lens that has a focal length of -7.9 cm. How far in front of the lens should the
1. 0 answers
2. asked by Neil
3. 911 views
Question 4. 4. A federal court is said to have a “federal question” jurisdiction because (Points : 1)federal courts
1. 4 answers
2. asked by stacey
3. 903 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. 3 answers
2. asked by name
3. 897 views
How do the words dialect and heritage help understand European culture?
1. 1 answer
2. asked by Anonymous
3. 891 views
Question 2. 2. In Marbury v. Madison, the Supreme Court established the principle of constitutional review by (Points : 1)denyin
1. 5 answers
2. asked by stacey
3. 889 views
Assume that the population proportion is .55. Compute the standard error of the proportion, ( ), for sample sizes of 100, 200,
1. 1 answer
2. asked by Vanessa
3. 868 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. 2 answers
2. asked by M
3. 856 views
A 10m height cylinder with cross sectional area of 0.1 m2 has a massless piston at the bottom as shown in Figure Q2. Water is at
1. 1 answer
2. asked by Hao
3. 845 views
The velocity of a simple harmonic oscillator is given by;v = + 6.92*sin(10.5*t) (mks units) What is its angular frequency? omega
1. 1 answer
2. asked by joe
3. 836 views
At night, a security camera pans over a parking lot. The camera is on a post at point a which is 53m from point c and 71 m from
1. 1 answer
2. asked by Gary
3. 826 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. 3 answers
2. asked by Aakanksha
3. 824 views
A capital project has an initial investment of $100,000 and cash flows in years 1-6 of $25,000, $10,000, $50,000, $10,000,
1. 0 answers
2. asked by lori
3. 806 views
People end up tossing 12% of what they buy at the grocery store (Reader's Digest, March 2009). Assume this is the true
1. 0 answers
2. asked by Vanessa
3. 803 views
Houston Community College is planning to construct a rectangular parking lot on landbordered on one side by a highway. The plan
1. 1 answer
2. asked by Ashley
3. 802 views
In a cladogram, which organism would exhibit the most unique characteristics: the ancient ancestor or the most recently evolved
1. 5 answers
2. asked by Cassie
3. 794 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. 0 answers
2. asked by khaled
3. 777 views
The mass number of an atom undergoing beta decay doesn't change. However the daughter nucleus is a different element than the
1. 2 answers
2. asked by Anonymous
3. 765 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. 1 answer
2. asked by Jennifer
3. 761 views
A 10m height cylinder with cross sectional area of 0.1 m2 has a massless piston at the bottom as shown in Figure Q2. Water is at
1. 0 answers
2. asked by Hao
3. 760 views
A dog sitting 2.2m from a vertical mirror thinks its image is another dog.A)How far is the image from the dog? B)To investigate,
1. 2 answers
2. asked by Amy
3. 759 views
Water flows through a pipe with the inner diameter of 20cm at a speed of 1m/s. How long does it take for the water flowing out
1. 1 answer
2. asked by Tom
3. 750 views
If Logan's family can drive 23.125 miles on 1 gallon of gas, how far can they drive on 17 gallons?
1. 3 answers
2. asked by Ruby
3. 744 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. 2 answers
2. asked by Anonymous
3. 736 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. 1 answer
2. asked by Mia
3. 733 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. 1 answer
2. asked by jazz
3. 719 views
What is wrong with the statement:It is believed that the proportion of Middle School teachers who leave the profession within 5
1. 1 answer
2. asked by Terri
3. 716 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. 1 answer
2. asked by Lola
3. 713 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. 1 answer
2. asked by Adrik
3. 711 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. 707 views
find the limit algebraically. Use L'Hospital's Rule where appropriate. If there is a moare elementary method, consider using it.
1. 2 answers
2. asked by Selda
3. 694 views
Question about Nora's children in the book the A Doll's house.?1. What have you Learned from My Mother? Write three short
1. 3 answers
2. asked by yasminb.
3. 688 views
Why are Eukaryotes more difficult to Transform than Prokaryotes? What methods can be used to transform Eukaryotes?
1. 0 answers
2. asked by Luis
3. 675 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. 1 answer
2. asked by Natalie
3. 670 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. 1 answer
2. asked by Pam
3. 667 views
the width of a rectangle is 3 less than twice the length x. if the area of the rectangle is 43 square feet, which equation can b
1. 1 answer
2. asked by angela
3. 658 views
A small plant manufactures riding lawn mowers. The plant has fixed cost (leases, insurance, etc.) of $48,000 per day and
1. 1 answer
2. asked by Anonymous
3. 654 views
Many drugs used to treat cancer are expensive. BusinessWeek reported on the cost per treatment of Herceptin, a drug used to
1. 1 answer
2. asked by Vanessa
3. 644 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. 1 answer
2. asked by Alexis
3. 643 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. 2 answers
2. asked by Hannah
3. 637 views
Which case established the precedent of the U.S. Supreme Court being able to strike down state laws as unconstitutional? (Points
1. 4 answers
2. asked by stacey
3. 636 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. 6 answers
2. asked by angela
3. 634 views
IndividualClinical Assessment Mr. and Mrs. Lawson brought their 4-year-old adopted daughter, Clara, to see Dr. Mason, a
1. 1 answer
2. asked by Ron
3. 621 views

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