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2012
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Questions Asked on November 2, 2012

2. Rename .709 as a percent.a. 709% b. 70.9% * c. 79% d. 7.09% 4. Alice plays basketball. In one game she shoots 21 free throws
1. 29 answers
2. asked by Jman
3. 8,100 views
Use Taylor series expansions (zero through fourth order) to predict f (2) for f (x) = ln(x) with abase point at x = 1. Determine
1. 1 answer
2. asked by jessy
3. 5,043 views
Alexa and Emma are looking up at their house from the backyard. From alexa's point of view, the top of the house is at an ang;e
1. 1 answer
2. asked by Dan
3. 4,932 views
As part of a physics experiment, you stand on a bathroom scale in an elevator. Though your normal weight is 690 N, the scale at
1. 2 answers
2. asked by James
3. 4,867 views
A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole with a speed of 7 ft/s along
1. 3 answers
2. asked by AH
3. 4,771 views
The wheels of a midsize car exert a force of 2100 N backward on the road to accelerate the car in the forward direction. If the
1. 2 answers
2. asked by Anonymous
3. 4,543 views
Enrico Fermi was a famous physicist who liked to pose what are now known as Fermi problems in which several assumptions are made
1. 5 answers
2. asked by Garcia
3. 4,510 views
A traffic light hangs from a pole as shown. The uniform aluminum pole AB is 7.70m long and has a mass of 11.0kg. The mass of the
1. 2 answers
2. asked by Kristen
3. 4,193 views
Use the quadratic formula to solve the equation.-4x^2-3x+2=0 Can someone please explain
1. 8 answers
2. asked by Lee
3. 3,747 views
If the area of a rectangle is 84 square inches.How do i find its length and width? Length is (x+3) width is (x-2).
1. 2 answers
2. asked by Michael
3. 3,724 views
Tom the cat is chasing Jerry the mouse on a table. Jerry puts on the brakes and stops and Tom continues right off the edge of
1. 3 answers
2. asked by Trish
3. 3,568 views
Two children are playing a game in which they try to hit a small box on the floor with a marble fired from a spring-loaded gun
1. 1 answer
2. asked by mujisen
3. 3,428 views
Dry air (0% humidity) is approximately 78% N2, 21% O2, and 1% Ar by moles. Calculate the molar mass and density of dry air at 0
1. 5 answers
2. asked by Garcia
3. 3,365 views
Suppose there are 21 students in your class. If the teacher draws 2 names at random, what is the probability that you and your
1. 8 answers
2. asked by sakiera
3. 3,209 views
If x^2 + y^2 = 100 and dy/dt = 6, find dx/dt when y = 8. (Enter your answers as a comma-separated list.)
1. 4 answers
2. asked by Anonymous
3. 3,053 views
a drunken motorist who is moving at a constant velocity of 90 km/h passes a stationary police patrol car. The patrol car
1. 1 answer
2. asked by sarah
3. 3,032 views
How did Andrew Carnegie treat his workers?He treated them very bad. They were paid little and worked long hours, they were
1. 7 answers
2. asked by Laruen
3. 2,978 views
F(x) = x^5 ln xA) Find the interval on which f is increasing Find the interval on which f is decreasing B) Find the local
1. 1 answer
2. asked by Ray
3. 2,781 views
a real gas is introduced to a flask of volume v. is the corrected volume of the gas greater or less than V?Ammonia has a larger
1. 3 answers
2. asked by Justme
3. 2,724 views
A number cube is rolled and a coin is flipped. Predict how many times you would get heads and a number less than 3 in 240
1. 2 answers
2. asked by sakiera
3. 2,567 views
The combustion of how many moles of ethane would be required to heat 838 grams of water from 25.0 to 93.0 degrees C? Assume
1. 1 answer
2. asked by k
3. 2,292 views
A landscaper is designing a flower garden in the shape of a trapezoid. She wants the shorter base to be 3 yards greater than the
1. 2 answers
2. asked by Lee
3. 2,252 views
the monthly sales at a computer store have mean of $25,000 and a standard deviation of $4,000. profits are calculated by
1. 2 answers
2. asked by yetunde
3. 2,193 views
A multiple-choice test has four possible answers for each question. If a student guesses at the answer, what is the probability
1. 2 answers
2. asked by Pamela Straw
3. 2,167 views
a long jump athlete take off at 25 degree with the horizontal and achieves a jumping distance of 9.12 m. Calculate initial take
1. 2 answers
2. asked by niyah
3. 1,984 views
What fraction is the same as 72%
1. 5 answers
2. asked by Anonymous
3. 1,913 views
I am having a hard time with economics - we just started in my social studies class. Can I have help with my homework, please?1.
1. 10 answers
2. asked by George
3. 1,842 views
Each of the statements below attempts to explain why some periodic property varies predictably among elements in the periodic
1. 1 answer
2. asked by Stacey
3. 1,744 views
A man starts walking north at 5 ft/s from a point P. Five minutes later a woman starts walking south at 4 ft/s from a point 500
1. 2 answers
2. asked by AH
3. 1,739 views
A pelican flying along a horizontal path dropsa fish from a height of 4.7 m. The fish travels 7.7 m horizontally before it hits
1. 1 answer
2. asked by marco
3. 1,667 views
If 200ml of water were used instead of 100ml,how many grams of the compound would dissolve at 40c
1. 5 answers
2. asked by Luda
3. 1,619 views
There are 6 red marbles, 8 blue marbles, and 11 green marbles in a bag. What is the probability that you will randomly draw
1. 4 answers
2. asked by sakiera
3. 1,569 views
A 2.50 L balloon is filled with helium gas at sea level, 1.00 atm and 32 degrees celsius. The balloon is released and it rises
1. 2 answers
2. asked by Katie
3. 1,565 views
What is the mole fraction sodium acetate of a solution made by adding 0.145 g of sodium acetate to 119 ml water?
1. 1 answer
2. asked by Steve
3. 1,482 views
The pair of points (6, y) and (10, –1) lie on a line with slope 1/4. What is the value of y?–5 –2 2 5 I think it might be
1. 1 answer
2. asked by Deborah
3. 1,418 views
Mrs. Miller sells a house for $179,000. If she earns a commission of 6%, how much money does she earn? Write a proportion and
1. 8 answers
2. asked by Jman
3. 1,387 views
9. If possible, change each comparison of red paintto white paint to a percent comparison. If it is not possible, explain why.
1. 4 answers
2. asked by fei
3. 1,369 views
A pressurized can of whipped cream has an internal pressure of 1.080 atm at 25°C. If it is placed in a freezer at -8°C, what
1. 5 answers
2. asked by Brandon
3. 1,358 views
At a carnival game, there is a 38% probability of winning a prize. What is the probability of not winning a prize?38% 50% 62%
1. 4 answers
2. asked by sakiera
3. 1,353 views
A mixture is prepared by adding 100 ml of 0.10M Na2CrO4 to 100.ml of ).10 N AgNO3. A precipitate forms in this mixture. The
1. 1 answer
2. asked by Natasha
3. 1,307 views
The figure below shows a ball with mass m = 0.299 kg attached to the end of a thin rod with length L = 0.388 m and negligible
1. 0 answers
2. asked by ruben
3. 1,261 views
Balance the following equation:K2CrO4+Na2SO3+HCl--->KCl + Na2SO4+CrCl3+H2O Enter the coefficients for each compound, separated
1. 1 answer
2. asked by Angie
3. 1,257 views
The essential part of the Hot Wheels speed booster is made of two fast spinning, rubberized disks of radius r=0.048 m each. The
1. 0 answers
2. asked by Emily
3. 1,227 views
The dimensions of a playground are 50 feet by 75 feet. You wantto double its area by adding the same distance x to the length
1. 1 answer
2. asked by kim
3. 1,224 views
A tractor pulls a loaded wagon with a constant force of 300 N. If the total mass of the wagon and its contents is 275 kg, (a)
1. 1 answer
2. asked by Anonymous
3. 1,216 views
A mass m = 12.0 kg rests on a frictionless table and accelerated by a spring with spring constant k = 4597.0 N/m. The floor is
1. 0 answers
2. asked by Anonymous
3. 1,191 views
7.0 kg block moves in a straight line on a horizontal frictionless surface under the influence of a force that varies with
1. 1 answer
2. asked by kunal
3. 1,148 views
For a glass lens submerged in water (n=1.33), the critical angle of incidence at which total internal reflection begins to
1. 1 answer
2. asked by Tom
3. 1,128 views
A set of n = 5 pairs of X and Y values has SSX = 4, SSY = 16 and SP = 8. For these data, what is the Pearson correlation?
1. 0 answers
2. asked by meka
3. 1,105 views
Carlos had 7 cups of chocolate chips. He used 1 2/3 cups to make a chocolate sauce and 3 1/3 cups to make cookies. How many cups
1. 2 answers
2. asked by Shion
3. 1,103 views
given the functionf(x)=x^3+3x find the rateof change between the two stated values for x:1 to 2find the equation of a secant
1. 1 answer
2. asked by zachary
3. 1,079 views
the evening melted away like a snowflake.the answer is what simile oe personification
1. 2 answers
2. asked by charly pierre
3. 1,063 views
3Y + 6x = 184y – 12x = -16 a.) Get each equation in slope-intercept form. b.) Identify the slope and the y-intercept of each
1. 1 answer
2. asked by Jackie
3. 1,039 views
The Internal revenueservice adjust the value of an exemption was exemption base on inflation (and rounded to the nearest $500.
1. 0 answers
2. asked by willie
3. 1,025 views
Suppose you have four identical pieces of wood like those shown below. If m<b=40 can you construct a frame with opposite sides
1. 2 answers
2. asked by Stacey
3. 1,020 views
Richard's Plumbing Co. has rapidly grown to become a multi-state business, and it has recently acquired Mr. Plumber, a smaller
1. 0 answers
2. asked by Mo
3. 1,011 views
Jason made 34 bottles of flavored olive oil to give to his class. How many pints of flavored olive oil did Jason make if each
1. 3 answers
2. asked by Jerald
3. 1,010 views
what would happen to the accuracy and precision of the measurement if the mass is measured to 10th of a gram instead of a
1. 1 answer
2. asked by Anonymous101
3. 1,006 views
A roller-coaster car speeds down a hill past point A where R1 = 10.4 m and then rolls up a hill past point B where R2 = 15.6 m,
1. 0 answers
2. asked by Angela
3. 998 views
A 1.8 kg breadbox on a frictionless incline of angle θ = 37° is connected, by a cord that runs over a pulley, to a light
1. 0 answers
2. asked by kunal
3. 996 views
an end-of-season sale for winter clothes advertise 30% to 45% off the original piece. What was the highest original price of a
1. 5 answers
2. asked by dell
3. 985 views
Hello, can you lead me to how I would search for peer reviewed journal articles on freud psychoanalysis peer reviewed thanks
1. 1 answer
2. asked by darius
3. 975 views
show that the equation xcosx-2x2+3x-1=0 has at least one solution in [0.2,0.3]
1. 1 answer
2. asked by jessy
3. 944 views
What push parallel to a 42 incline is required to just start a 340 N block sliding up the plane? us = 0.6
1. 1 answer
2. asked by MA
3. 920 views
Let f be a real value function and x Î Dfthen 0 lim ( ) ( ) h f x h f x ® h + - when it exists is called A) The derivative of
1. 1 answer
2. asked by Zaheer
3. 917 views
Name of banana's stem,flower
1. 0 answers
2. asked by Ajai
3. 914 views
This is a 3rd grade math problem that my son had on homework. Can you explain how to derive the answer for this problem? The
1. 6 answers
2. asked by Math Mom
3. 904 views
Trace by drawing the path of a ray of light shown in 90 degrees. This ray is incident in a perpendicular direction on the figure
1. 0 answers
2. asked by Anab
3. 900 views
The ¡°air¡± that fills the air-bags installed in automobiles is actually nitrogen gas produced by thedecomposition of sodium
1. 3 answers
2. asked by Jim
3. 899 views
Aspirin synthesis and Analysis:Calculate theoretical yield of ASA? Used 3.5mL of acetic anhydride and 1.5g of salicylic acid.
1. 1 answer
2. asked by Cris
3. 884 views
The force of friction between a crate and the floor it is sliding over depends on?a. the speed the crate is moving over the
1. 1 answer
2. asked by ashley
3. 869 views
So how do industries deal with the impacts of mobile computing and convergence?
1. 2 answers
2. asked by Sam Cook
3. 862 views
How many moles are in 4.80 grams on SnO2?
1. 2 answers
2. asked by Madison
3. 851 views
Current and expected government policies and regulations, including taxes and regulations in place to address issues related to
1. 0 answers
2. asked by at
3. 846 views
If jimmy had 30 apples and gave 14 away. What fraction would that be
1. 1 answer
2. asked by Eric
3. 837 views
Which statement best illustrates the idea that people adjust their behavior according to the gender schema theory?Choose one
1. 1 answer
2. asked by Jay
3. 835 views
For a sample of n = 20 individuals, how large a Pearson correlation is necessary to be statistically significant for a
1. 0 answers
2. asked by meka
3. 833 views
A regular pentagonal pyramid has a side length of 4 mm, an apothem that measures 3 mm, and a height of 4.1 mm. What is the
1. 1 answer
2. asked by Jade
3. 824 views
a firm produces 20 units of output at a market price of #5, a marginal cost of $5, and an average cost of $3. what is the firms
1. 1 answer
2. asked by tom
3. 815 views
A $8700 personal loan at 5.5% compounded monthly is to be repaid over a 4 year term by equal monthly payments.a) calculate the
1. 0 answers
2. asked by sasha
3. 791 views
James is making a quart of won ton soup using canned chicken broth. A can of chicken broth holds 14 fl oz. How many cans will
1. 4 answers
2. asked by Jerald
3. 788 views
Tom the cat is chasing Jerry the mouse on a table. Jerry puts on the brakes and stops and Tom continues right off the edge of
1. 1 answer
2. asked by Trish
3. 765 views
Im really struggling with these proving identities problems can somebody please show me how to do these? I'm only aloud to
1. 4 answers
2. asked by Alycia
3. 754 views
Calculate the grams of solute needed to prepare each of the following. 55.0 ml of a 6.50 hcl solution.
1. 1 answer
2. asked by mary
3. 752 views
I am in the middle of a draft for my final essay I would like to know what you think and if you think there is something that
1. 3 answers
2. asked by Katelynn
3. 747 views
A swimming pool filled with water to its edge, the depth of the water is 2m and an electric lamp is placed at a distance equals
1. 1 answer
2. asked by Anab
3. 747 views
Im really struggling with these proving identities problems can somebody please show me how to do these? I'm only aloud to
1. 3 answers
2. asked by Alycia
3. 730 views
I'm only aloud to manipulate one side of the problem and the end result has to match the other side of the equationProblem 1.
1. 2 answers
2. asked by Alycia
3. 727 views
Describe a scenario that can be modeled with an inequality.
1. 1 answer
2. asked by Anonymous
3. 692 views
A set of X and Y scores has SSX = 10, SSY = 20, and SP = 8. What is the slope for the regression equation?
1. 0 answers
2. asked by meka
3. 690 views
A 48 kg skier starts from rest at a height of H = 28 m above the end of the ski-jump ramp. As the skier leaves the ramp, his
1. 0 answers
2. asked by joshwa
3. 687 views
A 53.31-g sample of water at 88.8 degrees C is added to a sample of water at 23.9 degrees C in a constant- pressure calorimeter.
1. 1 answer
2. asked by k
3. 679 views
How does the discovery of seafloor spreading help to explain the mechanism behind why plates move? Explain your answer.
1. 4 answers
2. asked by Jman
3. 678 views
A 601-kg car stopped at an intersection is rear-ended by a 1660-kg truck moving with a speed of 14.5 m/s. If the car was in
1. 0 answers
2. asked by stoic-rider77
3. 662 views
I don't know how to obtain theoretical yield.
1. 0 answers
2. asked by Cris
3. 658 views
Elemental analysis is performed on an organic liquid with a fishy odor. Vaporization of 260.0 mg of the compound in a 110 mL
1. 1 answer
2. asked by Kwame
3. 655 views
4. Write the equation of the cosine function with an amplitude of 1/3, a period of 2pi, and a phase shift of 3pi/2.I got
1. 1 answer
2. asked by Lauren
3. 653 views
if 400 customers come to a grand opening and every 5th customers receives a coupon for jeans and every 7th customers receives a
1. 1 answer
2. asked by colin
3. 652 views
A pelican flying along a horizontal path dropsa fish from a height of 4.7 m. The fish travels 7.7 m horizontally before it hits
1. 1 answer
2. asked by marco
3. 644 views
Suppose a persona quits a job paying $40,000 per year and starts a business with $100,000 withdrawn from a money-market account
1. 0 answers
2. asked by brian
3. 638 views

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