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2011
March

Questions Asked on March 31, 2011

A man with normal color vision marries a woman who is colorblind. What percentage of their sons would be colorblind, what
1. 1 answer
2. asked by Andrew
3. 4,574 views
use an inverse trig function to write theta as a function of x(There is a right triangle drawn. The hypotenuse is 2. Theta is
1. 2 answers
2. asked by Sushmitha
3. 4,479 views
Sophina bought 3 yards of trim to put around a rectangular scarf. She does not want the scarf to be wider than 12 inches or
1. 16 answers
2. asked by Blake
3. 4,478 views
A university dean wishes to estimate the average number of hours his part-time instructors teach per week. The standard
1. 2 answers
2. asked by bob
3. 4,416 views
of all 3-to 5-year- old children, 56% are enrolled in school. If a sample of 500 such children is randomly selected, find the
1. 2 answers
2. asked by miriam
3. 4,137 views
A 1520-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal. The massless rope attached to the
1. 1 answer
2. asked by Sandhya
3. 3,141 views
Lisa has 5 more green marbles than blue marbles. She has a total of 40 green and blue marbles. Which system of equations
1. 5 answers
2. asked by Kanya
3. 3,091 views
solve:I=Prt, for P
1. 1 answer
2. asked by CJ
3. 3,078 views
Choose the correct sentence pattern for the sentences below?1) There is good reason to be thankful. 2) The President sent the
1. 6 answers
2. asked by Ann
3. 3,009 views
the ratio of the corresponding sides of two similar triangles is 7:5 what is the ratio of their perimeters
1. 2 answers
2. asked by deborah
3. 2,961 views
A studen is asket to calculate the amount of heat involved in changing 10.0 g of liquid bomine at room temperature (22.5 C) to
1. 4 answers
2. asked by Lena
3. 2,852 views
Jeff put a small box that is 12 inches long, 8 inches wide, and 4 inches tall inside a box that is 20 inches long, 15 inches
1. 13 answers
2. asked by Blake
3. 2,794 views
Daniel gave 4/5 of his stickers to Javier. Javier’s collection of stickers increased to 64. If Javier had 28 stickers in the
1. 4 answers
2. asked by Katherine
3. 2,668 views
Shelly has $175 to shop for jeans and sweaters, Each pair of jeans costs $25, each sweater costs $20, and she buys 8 items.
1. 2 answers
2. asked by mimi
3. 2,588 views
What solid has 2 triangular faces and 3 rectangular faces?
1. 7 answers
2. asked by liz
3. 2,191 views
Given this reaction:Pb(NO3)2 + 2 KCl --> PbCl2 + 2KNO a. How many milliliters of 2.00 M Pb(NO3)2 will react with 50.0 mL of 1.50
1. 3 answers
2. asked by stephanie
3. 2,054 views
The ratio of the areas of two similar trapezoids is 1:9. What is the ratio of thelengths of their altitudes?
1. 2 answers
2. asked by becky
3. 2,046 views
Contrast the "Elevation of the Cross" by Rubens with Rembrandt's Return of the Prodigal Son.How does each work demonstrate the
1. 1 answer
2. asked by Mike
3. 1,995 views
A helium-neon laser ( λ=633nm) illuminates a single slit and is observed on a screen 1.50m behind the slit. The distance
1. 3 answers
2. asked by Roberta
3. 1,991 views
If f(x)=x62 and g(x)= sqrt x-3 find fog and its domain.
1. 2 answers
2. asked by Jeromino
3. 1,891 views
I am not asking anyone to do my homework, i am just asking for some gudies. I need to do a full-sentence outline on same-sex
1. 14 answers
2. asked by Jennifer
3. 1,879 views
An instructor gives a test with 20 multiple choice questions. There are 4 responses per questions and only one choice correct.
1. 1 answer
2. asked by Lacey
3. 1,876 views
PLEASE EXPLAIN HOW TO FIND THE COMMON RATIO FOR THE GEOMETRIC SEQUENCE16, 40. 100,____, ____ AND 81,54, ______,______,______
1. 1 answer
2. asked by SHERYL
3. 1,876 views
find the inverse of f(x)=3-5x
1. 2 answers
2. asked by Anonymous
3. 1,680 views
Is there a common ratio for the geometric sequence and what are the missing terms?16,40,100,?,? IS there a common ratio for the
1. 2 answers
2. asked by SHERYL
3. 1,669 views
1.when white light is shone on red ink dried on a glass plate, the color that is transmitted is red. But the color that is
1. 1 answer
2. asked by charlie
3. 1,667 views
Iron(III) oxide can be reduced by carbon monoxide.Fe2O3(s) + 3CO(g) 2Fe(s) + 3CO2(g) Use the following thermodynamic data at 298
1. 1 answer
2. asked by Bea
3. 1,561 views
In the Atwood's machine of Figure 8-23, the two masses shown are initially at rest at the same height. After they are released,
1. 1 answer
2. asked by jennifer
3. 1,540 views
Two lasers are shining on a double slit, with slit separation d. Laser 1 has a wavelength of d/20, whereas laser 2 has a
1. 5 answers
2. asked by BOBert
3. 1,464 views
1.calculate th speed of waves in water that are 0.4m apart and have a frequency of 2hz?2. sound waves travel at approximately
1. 1 answer
2. asked by charlie
3. 1,432 views
Given the information which statements are true or false?We know that when we pluck a string on an instrument the resulting
1. 4 answers
2. asked by Student in Need
3. 1,386 views
SEQUENCE of questions:1)A typical steel B-string in a guitar resonates at its fundamental frequency at 240 Hertz. The length of
1. 0 answers
2. asked by Jamie
3. 1,349 views
The standard enthalpy of formation for sulfur dioxide gas is -296.8 J. Calculate the amount of energy given off in kJ when 30.0
1. 2 answers
2. asked by adam
3. 1,347 views
Light of wavelength 600 nm illuminates a diffraction grating. The second-order maximum is at angle 39.1°.How many lines per
1. 1 answer
2. asked by Roby
3. 1,228 views
For this Discussion, read the following scenario, and then address the following question in 1–2 paragraphs:For the month of
1. 2 answers
2. asked by pamela
3. 1,211 views
Can anyone help me to understand algebra? Right now I am working on Systems of Linear Equationsin Two Variables and I do not
1. 1 answer
2. asked by patiance
3. 1,211 views
gayle has a credit card with $500 balance on it and a 19% interest rate. If she wants to pay off her card in two years, what
1. 1 answer
2. asked by laken
3. 1,205 views
A 86kg fisherman jumps from a dock into a 121kg rowboat at rest on the West side of the dock.If the velocity of the fisherman is
1. 0 answers
2. asked by go
3. 1,185 views
What is the volume of a cylinder with radius 8km and height 7km?
1. 2 answers
2. asked by Kevin
3. 1,183 views
An airplane pilot falls 355 m after jumping from an aircraft without his parachute opening. Fortunately, he lands in a snowbank,
1. 3 answers
2. asked by Aestas
3. 1,174 views
Find the magnitude and direction ofa)the resultant b)the equilibrant of two forces 10N acting in the direction N030'E and 15N
1. 4 answers
2. asked by pete onoriode
3. 1,161 views
1. Dancing is fun.(Is 'fun' and adverb or a noun?
1. 2 answers
2. asked by rfvv
3. 1,161 views
The OH- concentration of 0.050 M ammonia, NH3, is 9.5x10^-4. Write the equilibrium equation for its ionization and the
1. 2 answers
2. asked by Eghonghon
3. 1,160 views
Please can someone help. I need to use the composite rule to differentiate the function f(x)=(x^2-6x+23)^3/2. Any help would be
1. 1 answer
2. asked by john
3. 1,153 views
A ball of mass 5.0 kg moving with speed of 2.0 m/s in the +x-direction hits a wall and bounces back with the same speed in the
1. 1 answer
2. asked by Natalia
3. 1,149 views
F=Gm1m2/r^2, for G
1. 0 answers
2. asked by Nancy
3. 1,140 views
John has scores of 88,73,90,85,93 on five math quizzes. What scores must john earn on the next math quiz to have a mean quiz
1. 2 answers
2. asked by Math(:
3. 1,135 views
To allow for more dancers the country club can increase the dimensions of the dance floor in 5 foot increments in either
1. 1 answer
2. asked by Kylie
3. 1,130 views
How much heat is required to raise 75 grams of 0 degree Celsius ice to 135 degree Celsius steam?
1. 1 answer
2. asked by Lizabeth
3. 1,122 views
Four identical metallic objects carry the following charges: +7.8 µC, +4.2 µC, -2.2 µC, and -4.4 µC. The objects are brought
1. 2 answers
2. asked by Anonymous
3. 1,120 views
Which of the following changes will increase the amount of solid solute able to be dissolved in a liter of liquid water?decreasi
1. 1 answer
2. asked by Valentina
3. 1,119 views
What is the exact value of sin^-1(sin(8pi/15)?
1. 1 answer
2. asked by Kelly
3. 1,115 views
1.)prepare 500mM 100 ML HCL (37% purity, density 1.8)2.) prepare 0.5N 100 mL HCL(37% purity, density 1.8)
1. 1 answer
2. asked by hadja
3. 1,109 views
Which measure of central tendency best describes these data?100, 5, 90, 95, 100 A. the mode only B. the mean and the median C.
1. 1 answer
2. asked by Sammy
3. 1,104 views
The string is 1.00 m long with tension 6.00 N. The total mass of the string is 0.012 kg. Find the wavelength of this standing
1. 3 answers
2. asked by Now Going to give up!
3. 1,094 views
Sorry I'm posting again. I need to find the obesity rates of the countries Romania, Russia, and Rwanda by gender. (for example
1. 4 answers
2. asked by Nicki
3. 1,090 views
Can you please check these sentences. Thank you very much for all!1) What is your school day like? Can you drive a car? How old
1. 1 answer
2. asked by Mike
3. 1,062 views
when 52 moles of benzene combine with oxgen, how many moles of carbon dioxide are produced? what else is produced in addtion to
1. 0 answers
2. asked by tim
3. 1,060 views
Use a calculator to evaluate the expression.arcsin 0.45 arctan 15 arcsin(-0.125) arccos(-1/3)
1. 1 answer
2. asked by Jackie
3. 1,041 views
A 30,000 kg locomotive is moving at a velocity of 10 m/s east. What is the locomotive's momentum?
1. 1 answer
2. asked by uhuhuigh
3. 1,041 views
Which substance does not leave the nephrons by active transport?a)Potassium ions b)Water c)Calcium ions d)Phosphate ions
1. 1 answer
2. asked by Joey
3. 1,029 views
Let's consider some of the things that affect the velocity of a standing wave on a string: decide whether each of the following
1. 0 answers
2. asked by College student in need of help
3. 1,024 views
What is the the 3 equivalent fractions of 10/24
1. 3 answers
2. asked by Juan
3. 1,021 views
This question has two parts:First: A typical steel B-string in a guitar resonates at its fundamental frequency at 240 Hertz. The
1. 2 answers
2. asked by College student in need of help
3. 1,019 views
a 20.0-L vessel at 700 K initially contains HI (g) at a pressure of 6.20 atm;at equilibrium, it is found that the partial
1. 2 answers
2. asked by robert
3. 1,012 views
Decide whether each of the following statements are T-True, or F-False. (If the first is T and the rest are F, enter TFFFF)A) If
1. 1 answer
2. asked by College student in need of help
3. 1,003 views
What is the volume of a rectangular solid that measures 16 ft by 14 ft by 20 ft?
1. 1 answer
2. asked by Tyler
3. 983 views
A 1000 kg car can accelerate from rest to v = 85 km/hr in a time t = 7.4s.If, instead the power of the car is smaller by a
1. 0 answers
2. asked by Aestas
3. 983 views
what household items come in fourths or halves?
1. 2 answers
2. asked by jacob
3. 966 views
Which term best describes a collection of student information and grades that might be similarly displayed in both Excel and
1. 2 answers
2. asked by Anonymous
3. 955 views
need help with thesis and topic sentences.Is this a good thesis? Social networking help change the we speak it is daily
1. 3 answers
2. asked by Anna
3. 947 views
Posted by rfvv on Wednesday, March 30, 2011 at 9:51pm.1. Dancing is fun. (Is 'fun' and adverb or a noun? English - Writeacher,
1. 2 answers
2. asked by rfvv
3. 947 views
A typical steel B-string in a guitar resonates at its fundamental frequency at 240 Hertz. The length of the string is 0.620 m.
1. 0 answers
2. asked by Jamie
3. 933 views
1. All of the following are results of the Meiji reforms except thea. creation of the Diet b. institution of a Japanese caste
1. 3 answers
2. asked by Cheryl
3. 925 views
The equation is y=80.4- 11 ln x, 100<x<1500 Which approximates the minmum required ventilation rate in terms of the air sapace
1. 0 answers
2. asked by Ashlie
3. 923 views
Find the exact value of the expression.sin(arccos sqrt(5)/5)
1. 1 answer
2. asked by Jackie
3. 914 views
Two rivers, A and B, flow together to form a larger river C. If the flux (volume rate of flow) of river A is 300 gallons per
1. 1 answer
2. asked by Brandon
3. 902 views
Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by c(x)
1. 2 answers
2. asked by Esther
3. 901 views
a burette had 10ml of water in it before it was filled with NaOH. would this increase, decrease, or not affect the molarity of
1. 4 answers
2. asked by maria
3. 894 views
a description of a specific macroeconomic phenomenon or event and how it has impacted you
1. 1 answer
2. asked by Erica
3. 886 views
a boat moves through still wather at x kilometers(km) per hour. it travels 24km up stream against a current of 2km per hour and
1. 1 answer
2. asked by Kelvin
3. 885 views
The owner of the Rancho Grande has 3028 yd of fencing with which to enclose a rectangular piece of grazing land situated along
1. 0 answers
2. asked by Anonymous
3. 881 views
To make a pocket warmer from sodium acetate and vinyl, how do you estimate how many grams to use? to work out the 'q' is it the
1. 1 answer
2. asked by Jannis
3. 877 views
Find the area of this quadrilateral with the given vertices:A(-8,6) B(-5,8) C(-2,6) D(-5,0)
1. 0 answers
2. asked by shannon
3. 874 views
How to determine maximum amplitude of oscillation of a system, using the question below?A large block P executes horizontal
1. 1 answer
2. asked by memey
3. 872 views
In December the average total rainfall in all of the deserts together is 0.89mm.Explain how to use the figures from the table to
1. 1 answer
2. asked by tiffany
3. 865 views
A 86kg fisherman jumps from a dock into a 121kg rowboat at rest on the West side of the dock.If the velocity of the fisherman is
1. 0 answers
2. asked by go
3. 863 views
whatmass of (NH4)3SO4 is required to prepare 500cm3 of m/4 solution
1. 2 answers
2. asked by kim
3. 858 views
Many English translations of Genesis state that God "created" or "made" humankind. Explain several shades of Hebrew meaning not
1. 1 answer
2. asked by Tyrone
3. 856 views
use n equals 22 over 7 find the area of a circle with a radius of 7
1. 1 answer
2. asked by scott
3. 841 views
You have prepared a saturated solution of at 20 using 31.0 of water. How much more solute can be dissolved if the temperature is
1. 0 answers
2. asked by Anonymous
3. 838 views
I forgot to include the following sentences. They are really urgent!1) Each of you should choose a group, get a chair and start
1. 1 answer
2. asked by Mike
3. 835 views
Hello!How do you call a person who checks if passengers in buses or trains have tickets? It is not a conductor right? Conductor
1. 2 answers
2. asked by Mark
3. 786 views
A circular pie with a diameter of 9.8 inches is cut into 7 equal slices. What is the approximate area of one slice?
1. 2 answers
2. asked by j
3. 780 views
1. Select any two integers between -12 and +12 which will become solutions to a system of two equations.2. Write two equations
1. 1 answer
2. asked by John
3. 767 views
Goeie MoreSkryf Die volgende sinne in die LYDENDE VORM. 1.Babsy het gister die bal baie hard geskop. 2.Lalla moet daagliks die
1. 2 answers
2. asked by Sivashen
3. 765 views
A typical steel B-string in a guitar resonates at its fundamental frequency at 240 Hertz. The length of the string is 0.640 m.
1. 1 answer
2. asked by College student in need of help
3. 761 views
A 1.0 m length of string has fixed attachments at both ends. The wave speed on the string is 400 m/s and the frequency is 800
1. 0 answers
2. asked by Rico
3. 751 views
Which item below is most strongly related to cognition and thinking? a) classical conditioning b)behavior modification c)
1. 2 answers
2. asked by Paulo
3. 739 views
1. How do HR laws or health care regulations impact performance appraisals?2. What are the legal implications a manager must
1. 1 answer
2. asked by bobi
3. 739 views

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