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Questions Asked on January 20, 2014

Find all values of x such that sin 2x = sin x and 0 x 2π. (List the answers in increasing order.)x= x= x= x= x=
1. 1 answer
2. asked by Cassy
3. 3,544 views
volume of a basketball is 448.9 cubic inches. with the formula V=4/3(pie)radius(cubed) for the volume of the ball, find the
1. 1 answer
2. asked by Aaron
3. 3,314 views
i spend $4.80 on groceries and $1.20 on vegetables.what is the ratio of cost of (A)groceries to veg(B)veg to groceries
1. 6 answers
2. asked by krissy
3. 2,864 views
Why is it important to preserve biodiversity? A. Preservation of biodiversity prevents extinction of species, b. Preservation of
1. 11 answers
2. asked by Anonymous
3. 2,563 views
A baseball has a mass of about 155 g. What isthe magnitude of the momentum of a baseball thrown at a speed of 95 mph?(Note that
1. 1 answer
2. asked by NADIA
3. 2,438 views
An ice skater skates 16.9 m southwest, then33.8 m east, and finally 50.7 m in a direction 50.9◦ north of east. Find the
1. 1 answer
2. asked by NADIA
3. 2,426 views
A rectangular garden next to a building is to be fenced with 120 feet of fencing. The side against the building will not be
1. 2 answers
2. asked by gilly
3. 2,381 views
Kara (55kg) is standing next to her brother Ben (80kg) on a large piece on frictionless ice. Kara decided to push her brother
1. 1 answer
2. asked by Diane
3. 2,277 views
You have just purchased a new warehouse. To finance the purchase, you’ve arranged for a 25-year mortgage for 75 percent of the
1. 1 answer
2. asked by Anonymous
3. 2,246 views
1. NASA launched a 550kg satellite into space. Its engines have a thrust of 8000N.a) What is the downward froce of gravity
1. 1 answer
2. asked by Diane
3. 2,171 views
essay outlineabout the hero;s journey in fahrenheit 451?
1. 14 answers
2. asked by Eli
3. 2,096 views
A product may be made using Machine I or Machine II. The manufacturer estimates that the monthly fixed costs of using Machine I
1. 1 answer
2. asked by Dee
3. 1,941 views
Two charged spheres of charge q and mass m are each hanging from strings and are at equilibrium as shown below:Give an
1. 1 answer
2. asked by Anonymous
3. 1,941 views
Brie's dad said that a state income tax would help the financial crisis by balancing the budget.Which would be the most
1. 12 answers
2. asked by Jasmine
3. 1,695 views
An isosceles triangle has an area of 24 cm squared, and the angle between the two equal sides is 5 pi/6. What is the length of
1. 1 answer
2. asked by Cassie
3. 1,591 views
Cowling's Rule is a method for calculating pediatric drug dosages. If a denotes the adult dosage (in milligrams) and if t is the
1. 1 answer
2. asked by Dee
3. 1,582 views
Eight charges (50μC each) are arranged on the corners of a cube side length 1 cm. What is the magnitude of the force on each
1. 2 answers
2. asked by Anonymous
3. 1,348 views
Cowling's Rule is a method for calculating pediatric drug dosages. If a denotes the adult dosage (in milligrams) and if t is the
1. 0 answers
2. asked by Dee
3. 1,337 views
The quantity demanded x each month of Russo Espresso Makers is 250 when the unit price p is $180; the quantity demanded each
1. 1 answer
2. asked by Dee
3. 1,304 views
Assume that a parcel of air is forced to rise up and over a 6000-foot high mountain (shown below). The Initial temperature of
1. 0 answers
2. asked by jorge
3. 1,300 views
Consider the problem of a rational consumer with an experienced utility function given by 10ln(x)+m and a wealth level W=100.
1. 2 answers
2. asked by manu
3. 1,271 views
The quantity demanded x each month of Russo Espresso Makers is 250 when the unit price p is $180; the quantity demanded each
1. 0 answers
2. asked by Dee
3. 1,262 views
A bag contains 5 red skittles, 4 yellow skittles, 3 green skittles, 2 orange skittles, and 2 purple skittles. If five skittles
1. 2 answers
2. asked by shasha
3. 1,192 views
What types of figurative language did MLK jr. use in 'Letter to Birmingham Jail'?
1. 3 answers
2. asked by Anonymous
3. 1,093 views
GDP per capita is the most important factor that determines if a country is classified as developed, developing, or
1. 2 answers
2. asked by mathidislikeperson
3. 1,054 views
i have to write an essay on theodore rooseveltthe question is theodore roosevelt the first modern president. outline: i think it
1. 17 answers
2. asked by Reina B.
3. 1,007 views
Robert has three boxes of letters: The first box contains the six letters in the word "bubble" the second box has the three
1. 1 answer
2. asked by ava
3. 1,003 views
Kara (55kg) is standing next to her brother Ben (80kg) on a large piece on frictionless ice. Kara decided to push her brother
1. 1 answer
2. asked by Diane
3. 997 views
A division of a company produces "Personal Income Tax" diaries. Each diary sells for $6. The monthly fixed costs incurred by the
1. 0 answers
2. asked by Dee
3. 986 views
According to the APA, the ethics of informed consent requires that research participants must:A. know nothing about the research
1. 3 answers
2. asked by Anonymous
3. 964 views
A user call your help desk to report that the files on her USB stick do not have any permissions associated with them and
1. 1 answer
2. asked by jackie girth
3. 957 views
May I ask for you opinion? Have I written according to what was instructed of me? Does it require any improvements?Write an
1. 0 answers
2. asked by Anonymous
3. 952 views
For wages less than the maximum taxable wage base, Social Security contributions (including those for Medicare) by employees are
1. 0 answers
2. asked by Dee
3. 950 views
El sótano está _____ la planta baja.A. delante de B. encima de C. al lado de D. debajo de The basement is _____ downstairs. A.
1. 1 answer
2. asked by Angela
3. 943 views
For example, when a question asks about two equivalents of bromine, does that mean Br2 OR 2Br2?Thanks
1. 1 answer
2. asked by K
3. 898 views
Which of the following is the minimum level of structure needed to perform the function of waste removal?A. body system B.
1. 9 answers
2. asked by Anonymous
3. 887 views
Suppose that a binary star system consists of two stars of equal mass. They are observed to be separated by 380 million
1. 0 answers
2. asked by John
3. 881 views
What is one advantage and one disadvantage of using a ramp? Explain in detail.
1. 2 answers
2. asked by Holly
3. 877 views
Ten years ago a man was three times as old as his son. In twelve more years,the son is three fifths as old as his father.what
1. 1 answer
2. asked by Nicole Faith
3. 858 views
Which of the following actions wiling DECREASE the present value of an investment.A. Decrease the interest B. Decrease the
1. 0 answers
2. asked by Anthony
3. 855 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. 1 answer
2. asked by Anonymous
3. 855 views
In a combustion reaction, propane (C3H8) reacts with oxygen. How many moles of CO2 can be produced when 2.25 mol of C3H8 react?C
1. 0 answers
2. asked by kita
3. 842 views
The average age of a groom in a wedding for the given age of the bride can be approximated by g(x)= -.0048x^2 +1.44x -3.316,
1. 2 answers
2. asked by gilly
3. 824 views
A coin box contained some twenty-cent and fifty-cent coins in the ratio4:3. After 20 twenty-cent coins were taken out to
1. 1 answer
2. asked by LARA
3. 819 views
Ayie is 7 years older than Luis. Next year, she will be one year more than twice as old as he will be. How old is she now?
1. 1 answer
2. asked by McKenna Louise
3. 819 views
Consider the freight train in Figure below. Suppose 17 boxcars pass by in a time of 10.7 s and each has a length of 15.3 m. (a)
1. 1 answer
2. asked by Anonymous
3. 819 views
Consider a rational consumer with a utility function given by U(x,m)=Aln(2x)+m. The consumer needs to decide how much of good x
1. 1 answer
2. asked by manu
3. 798 views
An electron passes locationh0.02m, 0.04m,−0.06mi, and 4 μs later is de- tected at location h0.02 m, 1.84 m,−0.86 mi. Find
1. 1 answer
2. asked by NADIA
3. 792 views
Two cables suspend a 500 N sign above the hallway. The left cable makes a 40 degree angle with the ceiling and the right cable
1. 2 answers
2. asked by Marina
3. 788 views
The quantity demanded x each month of Russo Espresso Makers is 250 when the unit price p is $180; the quantity demanded each
1. 0 answers
2. asked by Dee
3. 784 views
a wheel with an angular velocity of 300. rev/min increases to 500. rev/min in 10.0 sec. what is the angular acceleration the
1. 1 answer
2. asked by sosa
3. 783 views
What is the apparent weight of a 55 kg person in an elevator accelerating downward at 2.2 m/s2?
1. 1 answer
2. asked by Marina
3. 782 views
Eight charges (50μC each) are arranged on the corners of a cube side length 1 cm. What is the magnitude of the force on each
1. 2 answers
2. asked by Anonymous
3. 781 views
The combined mass of a man and a chair suspended at the midpoint of a rope of negligible mass is 50 kilograms. The rope is
1. 1 answer
2. asked by Robert
3. 767 views
What affect does changing the mass of an object on a ramp have on the efficiency of the ramp? Explain.
1. 2 answers
2. asked by Holly
3. 762 views
An electron passes location<0.02m, 0.04m,−0.06m>, and 4 μs later is de- tected at location <0.02 m, 1.84 m,−0.86 m>. Find
1. 0 answers
2. asked by NADIA
3. 757 views
A modern person is defined as a someone who advocates or practices a departure from traditional styles or values. Theodore
1. 6 answers
2. asked by Reina B.
3. 740 views
Three people share a sum of money.The first receives 2/7 and the second receives a 2/5 share of the money. What fracion does the
1. 1 answer
2. asked by Mack
3. 733 views
4.30 grams of NH4Cl is added to 14.5 grams of water. Calculate the molality of the solution
1. 1 answer
2. asked by CHEM
3. 733 views
4 Find:a. The z score for each male salary, based on only the male salaries. b. The z score for each female salary, based on
1. 1 answer
2. asked by Anonymous
3. 732 views
6. Vicky factored 30x2 + 76x + 48 as follows:Line 1 30x2 + 76x + 48 Line 2 30x2 + 36x + 40x + 48 Line 3 6x(5x + 6) + 8(5x +6)
1. 1 answer
2. asked by desmond
3. 731 views
1. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each
1. 1 answer
2. asked by Jessica
3. 719 views
Consider the following sample of data:11.2, 28.4, 32.6, 17, 13.5, 2.2, 38, 41.4, 1.9, 14.4, 21.8, 23.8 a) Calculate the max,
1. 1 answer
2. asked by thomas
3. 707 views
1. What are the constituents of DNA?A. Sugars and lipids B. Proteins and sugars C. Sugars, phosphates, and nitrogenous bases D.
1. 4 answers
2. asked by Diana
3. 706 views
Simplify the difference quotient[f(2 + h) − f(2)]/h if h ≠ 0. f(x) = x^2 − 3x I keep getting the answer wrong...please
1. 1 answer
2. asked by Anonymous
3. 702 views
Consider a consumer who has an experienced utility function given by UEU(x,m)=2sqrtx+m. Let q denote the market price of good x,
1. 0 answers
2. asked by manu
3. 694 views
Which of the following statments regarding the cost of preferred stock is true? a.It is typically found by solving for an
1. 1 answer
2. asked by Leo
3. 691 views
What is the probability for a:a. Randomly selected person being a male in grade E? b. Randomly selected male being in grade E?
1. 1 answer
2. asked by Anonymous
3. 683 views
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust
1. 1 answer
2. asked by abigail
3. 675 views
A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of
1. 1 answer
2. asked by Jay
3. 664 views
What is molecular mass of CuSO4(NH4)SO4.H2O
1. 1 answer
2. asked by Collins
3. 662 views
What is the mass percent of acetic acid in 3.25 molality of CH3COOH?
1. 0 answers
2. asked by Diamond
3. 648 views
two hundred fifty grams of water at 80 degree celsius is poured into a styrofoam cap of negligible heat capacity containing 180g
1. 0 answers
2. asked by phase change2
3. 645 views
what is the least common multiple of 8,10
1. 2 answers
2. asked by jesse
3. 643 views
Earlier I posted the tension question I knew how to get the equation of 50*9.81 = 2 (4360) sin A. I just don't know how to find
1. 1 answer
2. asked by Robert
3. 641 views
A sample of nitrogen gas is confined in a 8.494 L container at 2.643 x 102 torr and 50 oC. How many moles of gas are present in
1. 3 answers
2. asked by Cassie
3. 637 views
A wave pulse on a string moves a distance of 8 m in 0.04 s. What would be the wavelength of the wave on the same string if its
1. 1 answer
2. asked by BOOSE
3. 630 views
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust
1. 1 answer
2. asked by abigail
3. 630 views
The weather person on the evening news reports that the average daily rainfall for the last six months is 10 inches. A farmer is
1. 1 answer
2. asked by Anonymous
3. 629 views
I've been working on this hw problem for a while now, but I'm stuck in the integration process. I'm pretty sure I made an error,
1. 2 answers
2. asked by Student
3. 628 views
A 50 foot see-saw has 4 kids sitting on it. A 62 lb. girl sits on the left end, with a 76 lb. girl sitting 2.5 feet in front of
1. 1 answer
2. asked by Marina
3. 625 views
Read the following paragraph from “A Tremendous Trade”:It might not seem fair, but in every profession, workers earn
1. 3 answers
2. asked by Anonymous
3. 625 views
“The President of the United States would be liable to be impeached, tried, and, upon conviction of treason, bribery, or other
1. 2 answers
2. asked by katy
3. 611 views
A modern person is defined as a someone who advocates or practices a departure from traditional styles or values. Theodore
1. 4 answers
2. asked by Reina B.
3. 608 views
If an electron moves perpendicular to the same field with this speed,what is the radius of its circular orbit?
1. 1 answer
2. asked by Gela
3. 605 views
Can someone check if the following questions are grammatically correct?Thank you. 1)Please Henry the VIII rule by focusing on
1. 0 answers
2. asked by Frank
3. 592 views
May I ask for you opinion? Have I written according to what was instructed of me? Does it require any improvements?Write an
1. 1 answer
2. asked by Anonymous
3. 578 views
A road map has a scale of 5/8 for every 125 miles. How many inches would be needed to represent 1000 miles on the map?
1. 3 answers
2. asked by Jason
3. 578 views
a rectangle is 10 inches by 6 inches whose sides are changing. write a formula for both the perimeter and how fast each is
1. 1 answer
2. asked by eric
3. 577 views
A modern person is defined as a someone who advocates or practices a departure from traditional styles or values. Theodore
1. 1 answer
2. asked by how about this?
3. 574 views
CLASS SOLD 82 TICKETS TO CONCERT AND MADE #431. $8 FOR ADULT AND $3 FOR CHILDREN TICKETS. HOW MANY OF EACH WERE SOLD?
1. 2 answers
2. asked by dorothy
3. 571 views
Hi, I would appreciate if someone can let me know what they think about the answer that I choose for these questions?Mortimer
1. 1 answer
2. asked by Monte
3. 556 views
Compute the force of attraction between a 25 kg. mass and a 45 kg. mass that are 9.6 meters apart from center to center.
1. 4 answers
2. asked by Marina
3. 550 views
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust
1. 1 answer
2. asked by abigail
3. 543 views
Name: Park SuminPartner: Bangtan Boys Rap Monster Scenario: Author's choice
1. 2 answers
2. asked by Sandara
3. 537 views
OK I have a my exampleOn August 16, 2013, three teens -- one white, and two black shot -- and killed Christopher Lane, an
1. 9 answers
2. asked by Blaze
3. 537 views
A sample of nitrogen gas is confined in a 8.494 L container at 2.643 x 102 torr and 50 oC. How many moles of gas are present in
1. 1 answer
2. asked by Cassie
3. 536 views
Consider the GPA’s for the following 15 students3.10, 3.20, 3.49, 2.68, 3.73, 3.39, 3.80, 3.11, 3.10, 3.10, 4.0, 3.89, 2.55,
1. 0 answers
2. asked by thomas
3. 534 views
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust
1. 1 answer
2. asked by abigail
3. 530 views
Gustavs father is seven times as olda s he is.a. Year ago,he was nine timesa s olda s gustav. Find gustavs present age
1. 4 answers
2. asked by Nicole Faith
3. 527 views

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