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Questions Asked on March 14, 2014

Find equations of both the tangent lines to the ellipse x^2 + 4y^2 = 36 that pass through the point (12, 3).smaller slope y=
1. 4 answers
2. asked by Tim
3. 7,938 views
For each of the following, assume you are working with a standard deck of 52 cards. There are 13 cards (2,3,4,5,6,7,8,9,10,
1. 2 answers
2. asked by HELEN
3. 5,643 views
1.A2.A 3.B 4.D 5.C 1. Which circumstance had the most direct impact on european colonization of caribbean south america A. The
1. 38 answers
2. asked by bonn
3. 5,460 views
The table show the median home prices in Florida what is the equation of a trend line that models a relationship between time
1. 6 answers
2. asked by snow
3. 4,210 views
how to use a common denominator to write an equivalent fraction for each fraction?
1. 8 answers
2. asked by sam
3. 4,147 views
Croquet ball A moving at 8.0m/s makes a head on collision with ball B of equal mass and initially at rest. Immediately after the
1. 2 answers
2. asked by Ina
3. 3,597 views
What is the volume of a triangular prism with a base length of 8 cm and a height of 5 cm?
1. 0 answers
2. asked by anonymous
3. 3,346 views
A 5mile cab ride costs$7.20 a 9 mile cab ride costs $11.60 find a linear equation that models a relationship between cost c and
1. 3 answers
2. asked by snow
3. 3,050 views
At a concession stand three hot and 4 hamburgers cost 13.50; 4 hot dogs and 3 numbers cost 12.75. Find the cost one hot dog and
1. 1 answer
2. asked by Shauna
3. 2,769 views
A G.P has 6 terms. If the 3rd and 4th term are 28 and -56 respectively find common ratio, first term and the sum of the G.P.
1. 6 answers
2. asked by princewill favour
3. 2,682 views
The data in the table are linear. Use the table to find the slope.x 2 4 6 8 y 1 -2 -5 -8 A. 3/2 B. -3/2 C. -2/3 D. 2/3
1. 2 answers
2. asked by Anonymous
3. 2,615 views
1.B2.C 3.B 4.D 5.A 1. which geographic features lies east of the andes moutains? A. saltwater grasses B. active volcanoes C.
1. 17 answers
2. asked by matt
3. 2,598 views
Point X is on side \overline{AC} of \triangle ABC such that \angle AXB =\angle ABX, and \angle ABC - \angle ACB = 39 degrees.
1. 4 answers
2. asked by RhUaNg
3. 2,422 views
A tennis ball of mass m = 0.068kg and speed v = 21m/s strikes a wall at a 45∘ angle and rebounds with the same speed at 45What
1. 1 answer
2. asked by Edward
3. 2,312 views
Jerry King is a server in a restaurant that pays a salary of $22 per day. He also averages tips of 18% of his total gross food
1. 2 answers
2. asked by Anonymous
3. 2,229 views
A trip to the ocean can be a relaxing escape from the everyday pressures of life. A sailboat glistening on the horizon provides
1. 1 answer
2. asked by Jensen
3. 2,101 views
Jungle Jim owes three debts:$500 due in one year plus interest at 6% compounded semi-annually, $2000 due in two years, $1000 due
1. 2 answers
2. asked by MathHelp
3. 1,993 views
Solve the following problem using 6.2%, up to $106,800, for social security tax and 1.45%, no wage limit, for Medicare tax.Krist
1. 5 answers
2. asked by Anonymous
3. 1,757 views
Calculate the mass of 1.00 mol of each of these substances:a.) silicon dioxide (SiO2) b.) diatomic nitrogen (N2) c.) iron (|||)
1. 1 answer
2. asked by Kelsi
3. 1,632 views
1. How far is the Willis Tower from Navy Pier, given that each unit is approximately 1/8 mile? Round your answer to the nearest
1. 1 answer
2. asked by Student
3. 1,535 views
The South African government is not providing enough welfare of subsidies to the poor and underpriviledged.-What are welfare
1. 18 answers
2. asked by Sphesihle Mthethwa
3. 1,513 views
How Many Lateral Faces Does A Triangular Prism Have?
1. 3 answers
2. asked by luna
3. 1,472 views
in the given figure ABCD is a trapezium in which AD parallel to BC. Angle ABC= 90degree. AD=16cm, AC=41cm and BC=40cm.find the
1. 3 answers
2. asked by harsh
3. 1,471 views
"Such is the Old Town of Manchester, and on re-reading my description, I am forced to admit that instead of being exaggerated,
1. 1 answer
2. asked by maya
3. 1,400 views
I need to make this into two paragraphs and make it a little longer. I am drawing a blank. Can someone please help me.My study
1. 6 answers
2. asked by Michelle
3. 1,391 views
1) There are two pet stores in zacharys town. There are dogs, cats, and hamsters at the first pet store. The second store has
1. 0 answers
2. asked by Adrian Gunter
3. 1,384 views
A 1000-kg airplane moves in straight flight at constant speed. The force of air friction is 1800 N. The net force on the plane
1. 5 answers
2. asked by q.
3. 1,342 views
The greenhouse effect is a result ofA. consumption of fruits and vegetables that produce a biofuel. B. absorption and radiation
1. 4 answers
2. asked by Heather
3. 1,269 views
In a survey of students at a local high school, 30% of the students said they liked tater tots and 15% of the students said they
1. 1 answer
2. asked by Helen
3. 1,196 views
The acceleration of a particle moving only on a horizontal xy plane is given by a=5ti+6tj, where a is in meters per
1. 2 answers
2. asked by Stacey
3. 1,193 views
Four major candidates ran in the 1824 election, all under the "Democratic-Republican" name. One of the candidates, Andrew
1. 3 answers
2. asked by Jessie
3. 1,192 views
What two forms of Christians were found in Europe in 1,000?
1. 2 answers
2. asked by Ibrahim Barrie
3. 1,110 views
A particle leaves the origin with an initial velocity v=(3.68i) m/s and a constant acceleration a=(-3.33i-3.72j)m/s^2. When the
1. 1 answer
2. asked by Stacey
3. 1,108 views
Ned divided a given number by 3 and then added 2. If he should have multiplied the number by 3 and then subtracted 2, which of
1. 2 answers
2. asked by Toni
3. 1,094 views
Write the equation for the dissolution ofNH4NO3 in water. If 5.95 mol of NH4NO3 are dissolved, how many total moles of ions are
1. 1 answer
2. asked by Kristen
3. 1,091 views
What is the basic unit of information in a DNA molecule? In an RNA molecule? In a polypeptide?
1. 1 answer
2. asked by Anonymous
3. 1,086 views
When the rate of the reaction 2NO+O2=2NO2 was studied, the rate was found to double when the O2 concentration alone was doubled
1. 0 answers
2. asked by Anonymous
3. 1,067 views
One property used to broadly classify elements is malleability. If a substance is malleable, it can be hammered, shaped, and
1. 2 answers
2. asked by Anonymous
3. 1,002 views
Thomas Rendell's company pays him a straight 6% commission with a $1,350 drawing account each month. If his sales last month
1. 1 answer
2. asked by Anonymous
3. 989 views
Your research the average cost of whole milk for several years to look trends the table show your data what is the equation for
1. 0 answers
2. asked by snow
3. 972 views
Assume a spring has an un-stretched length Xo. Write an expression for the elastic potential energy of the spring in terms of
1. 0 answers
2. asked by Tim
3. 936 views
If Mendel had only looked at a single cross that produced 10 offspring to determine the pattern of inheritance of seed shape in
1. 3 answers
2. asked by cell123
3. 927 views
A firm is evaluating two machines. The first costs $250,000 and will require annual maintenance of $30,000 per year for 10
1. 1 answer
2. asked by MathHelp
3. 918 views
A skater with an initial speed of 5.90 m/s stops propelling himself and begins to coast across the ice, eventually coming to
1. 0 answers
2. asked by Elle
3. 913 views
A child in a boat throws a 5.15-kg package out horizontally with a speed of 10.0 m/s. The mass of the child is 24.2kg and the
1. 1 answer
2. asked by Edward
3. 910 views
Need help on the question below. I have read all about all 3 laws but still don't understand if this would be 1st or 2nd law."A
1. 0 answers
2. asked by Brandi
3. 893 views
In a bomb calorimeter, a 6.50 g sample of octane (C8H18) is combusted. The combustion enthalpy for octane is -5.45 MJ per mol
1. 0 answers
2. asked by Mary
3. 890 views
1. Which of the following is not a natural cause of climatic change?A. Earth's tilt B. Solar activity C. Human activity D.
1. 1 answer
2. asked by Heather
3. 882 views
I am trying to complete a 750 to 1000 word essay but I completely have no clue what to write about and my writing skills is a
1. 2 answers
2. asked by Jen
3. 877 views
How many moles of ammonia gas can be formed from the complete reaction of 44.8 liters of nitrogen gas at standard temperature
1. 0 answers
2. asked by Diana
3. 875 views
What are four things to look for when proofreading?My answers: Reading, grammar check, spelling check, and punctuation.
1. 1 answer
2. asked by Jensen
3. 872 views
A car starts from rest and moves with uniform acceleration of 0.3 meter per second. After 30 second, find the velocity of the
1. 1 answer
2. asked by M.Tariq
3. 868 views
In standardizing a potassium hydroxide solution, a student finds that 32.60mL of the base solution is needed to titrate 0.5045
1. 0 answers
2. asked by Anonymous
3. 866 views
Each of the following is equivalent to 75% of 60 EXCEPTA. 0.75 × 60 B. 0.6 × 75 C. 60 × 15 20 D. 75 × 6 100 E. 60 × 3 4
1. 8 answers
2. asked by jacob
3. 861 views
I have a 15 page paper due tomorrow. I finished the paper, and edited it and all, that's not my problem. My cover page is a work
1. 1 answer
2. asked by MathMat
3. 857 views
You draw one card from a shuffled standard deck or cards (cards are in four suits-red diamonds, red heart, black clubs and black
1. 2 answers
2. asked by Helen
3. 851 views
select the values of ^xthat are the solutions to inequality 0>x^2+5x-2
1. 1 answer
2. asked by EMILYS MOM
3. 830 views
What happened to the proportions of the two phenotypes as the F1 generation grew from 10 to 100 offspring? Why?
1. 2 answers
2. asked by biology123
3. 820 views
A radioactive sample contains 2.45 g of an isotope with a half-life of 3.8 days. How much of the isotope in grams will remain
1. 0 answers
2. asked by Jacques
3. 806 views
A traffic light is hanging from two cables tilted at 37 and 42 degrees. If it has a mass of 2.3 kg find the tension in each
1. 1 answer
2. asked by Michelle
3. 804 views
A stream of water flows througha small hole at depth h = 10 cm in a tank holding water to height H =40 cm. At what distance x
1. 0 answers
2. asked by yana
3. 780 views
2.C3.D 4.A 2. How did global trade most contribute to the colonization of south america? A. competition over shipping lanes B.
1. 3 answers
2. asked by bonn
3. 776 views
Chloe has a $2,500 credit limit on her credit card and has charged $1,295.19 to her account. There is a 1.5% finance charge on
1. 2 answers
2. asked by maria
3. 768 views
What are the molality and mole fraction of solute in a 32.3 percent by mass aqueous solution of methanol (CH3OH)?molality = ?m
1. 0 answers
2. asked by Grace
3. 762 views
How many grams of I2 are present in a solution if 39.85mL of 0.160M Na2S2O3 solution is needed to titrate the I2 Solution
1. 0 answers
2. asked by Jackie
3. 748 views
In the Math Virtually Everywhere project you completed for this module, you learned all about cell phone plans. The best cell
1. 1 answer
2. asked by Nick
3. 747 views
How many grams of a 17.7% potassium sulfate solution would contain 419.9 g potassium sulfate? Answer in units of g
1. 0 answers
2. asked by Kristen
3. 722 views
http://www.cnn.com/2014/03/14/tech/innovation/pi-day-math-celebrations/
1. 5 answers
2. asked by Ms. Sue
3. 719 views
Are danse, danses, and dansent pronounced the same way?
1. 5 answers
2. asked by Anonymous
3. 710 views
A lift cable which is 50m long ,is made from high tensile steel of Young Modulus 2.0x 10^11 Pa. the cable is made from 100 wires
1. 1 answer
2. asked by Laila
3. 708 views
1. Here is the frequency table for this distribution (the frequency histogram is not shown):Since I cannot make a table on this
1. 1 answer
2. asked by Anonymous
3. 696 views
A 28 kg ball initially at rest rolls down a 159 m hill. When the ball reaches the bottom it is traveling at 31.3 m/s.How much
1. 2 answers
2. asked by Anonymous
3. 693 views
Skeletal muscles contract when their (A)__________ shorten, using the energy source ATP. A rise in the concentration of
1. 1 answer
2. asked by Ann
3. 684 views
A student has 600.0 mL of a 0.30M solution of HNO3. How much water must she add in order to make it a 0.15 M solution? Be
1. 2 answers
2. asked by Katie
3. 683 views
1) If N is the set of natural numbers that are factors of 18, represent this set in roster form.2) Suppose
1. 1 answer
2. asked by Asia Powell
3. 673 views
Question #150 students total. 12 students travelled by car only 7 students travelled by bus only 5 students travelled by car and
1. 1 answer
2. asked by Anonymous
3. 666 views
2.B3.C 2. How did global trade most contribute to the colonization of south america? A. competition over shipping lanes B. need
1. 0 answers
2. asked by bonn
3. 664 views
Calculate the molarity if a Ba(OH)2 solution if a 37.25ml portion of this solution is neutralized by 45.00mL of 1.500M HCl. You
1. 0 answers
2. asked by Anonymous
3. 663 views
Can u show the solution to this problem? What is the mass of silver that can be prepared for 1.00g of copper metal Cu
1. 0 answers
2. asked by vee
3. 661 views
Write an integer that is represented by the bold words in the following sentence. The temperature dropped 17 degrees between
1. 2 answers
2. asked by Martin
3. 655 views
A rope is wound round a fixed cylinder of radius r so as to make n complete turns . Show that if one end of the rope is held by
1. 0 answers
2. asked by Ayat
3. 646 views
at a certain temperature, .700 mol of SO3 is place in a 4.50-L container.2SO3(g)--2SO2(g)+O2(g) At equilibrium, .140 mol of O2
1. 0 answers
2. asked by Jill
3. 644 views
A 15.7 kg block is at rest on a ramp, whose angle is 12.1 degrees from the horizontal.How much Normal Force is acting on the
1. 1 answer
2. asked by Anonymous
3. 643 views
A chemist is working with a 4.50 mol sample of an ideal gas. The internal energy of the sample is known to be 14,900 J.What is
1. 0 answers
2. asked by Anonymous
3. 637 views
I am going to post my proposal here so can someone please edit it? When I post it can you quickly copy and paste into a document
1. 0 answers
2. asked by Mohammad
3. 636 views
the length of the fence of a trapezium shaped field ABCD is 130m and side AB is perpendicular to each of the parallel sides AD
1. 1 answer
2. asked by tanmay
3. 635 views
What does lenin have to do with Tsarism, World War 1, March revolution and the provisional government, November Revolution, the
1. 1 answer
2. asked by Crystal
3. 635 views
On August 18, Sullivan Company received an invoice in the amount of $6,700, having terms of sale of 4/15 EOM. What is the
1. 1 answer
2. asked by Anonymous
3. 626 views
Which two scales of measurement always require nonparametric procedures and why?
1. 0 answers
2. asked by Anonymous
3. 624 views
A 28 kg ball initially at rest rolls down a 159 m hill. When the ball reaches the bottom it is traveling at 31.3 m/s.How much
1. 1 answer
2. asked by Help please
3. 624 views
The one-pod condition (P) is dominant to the three pod condition (p). Normal leaf (L) is dominant to wrinkled leaf(l). Determine
1. 0 answers
2. asked by Luis
3. 624 views
What is the gravitational field strength at a height h above the surface of the Earth? R is the radius of the earthgR2(R+h)2
1. 1 answer
2. asked by A
3. 618 views
1) If N is the set of natural numbers that are factors of 18, represent this set in roster form.2) Suppose
1. 0 answers
2. asked by Math Help? Please
3. 618 views
Graph the set of data{(1,7),(-2,1),(3,13),(-4,-3),(0,5)} Answers are Y=0,9x+8.6 Y=2/5x=-2 Y 5/2x+5 Y=5 Thanks
1. 1 answer
2. asked by snow
3. 615 views
Limited liability of the owners means that the stockholders of a corporation share a personal liability for all debts of the
1. 0 answers
2. asked by Anonymous
3. 606 views
An object is thrown upward from the edge of a tall building with a velocity of 10 m/s. Where will the object be 3 s after it is
1. 1 answer
2. asked by A
3. 606 views
Question #150 students total. 12 students travelled by car only 7 students travelled by bus only 5 students travelled by car and
1. 1 answer
2. asked by Anonymous
3. 606 views
A 2 kg brick falls at 5.1 m/s from a height of 6 m above a spring that has a spring constant of 47 N/m. The brick strikes and
1. 0 answers
2. asked by help
3. 604 views
A mountain climber dangles his water bottle and feels the bottle makes an angle of 25 degrees with respect to the vertical line.
1. 0 answers
2. asked by Bert
3. 604 views
How do you classify the sentence:The hunting dog tracked the raccoon through the brush. A adj n/v a DO (p a op) Is this correct?
1. 6 answers
2. asked by Aveary
3. 602 views

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