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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. 8,220 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. 5,074 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. 4,965 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. 4,903 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. 4,829 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. 4,583 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. 4,556 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. 4,240 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. 3,785 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. 3,747 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. 3,605 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. 3,468 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. 3,404 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. 3,251 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. 3,080 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. 3,074 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. 3,005 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. 2,826 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. 2,766 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. 2,599 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. 2,334 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. 2,284 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. 2,232 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. 2,215 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. 2,025 views
What fraction is the same as 72%
1. 5 answers
2. asked by Anonymous
3. 1,942 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. 1,874 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. 1,859 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. 1,779 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. 1,701 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. 1,657 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. 1,608 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. 1,600 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. 1,519 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. 1,445 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. 1,413 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. 1,400 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. 1,391 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. 1,389 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. 1,353 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. 1,310 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. 1,301 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. 1,273 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. 1,258 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. 1,250 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. 1,214 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. 1,188 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. 1,162 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. 1,135 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. 1,135 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. 1,111 views
the evening melted away like a snowflake.the answer is what simile oe personification
1. 2 answers
2. asked by charly pierre
3. 1,086 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. 1,066 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. 1,058 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. 1,056 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. 1,051 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. 1,047 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. 1,042 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. 1,033 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. 1,029 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. 1,023 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. 1,022 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. 979 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. 974 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. 948 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. 947 views
Name of banana's stem,flower
1. 0 answers
2. asked by Ajai
3. 945 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. 943 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. 932 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. 924 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. 922 views
So how do industries deal with the impacts of mobile computing and convergence?
1. 2 answers
2. asked by Sam Cook
3. 901 views
If jimmy had 30 apples and gave 14 away. What fraction would that be
1. 1 answer
2. asked by Eric
3. 891 views
How many moles are in 4.80 grams on SnO2?
1. 2 answers
2. asked by Madison
3. 874 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. 871 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. 865 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. 862 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. 861 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. 839 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. 829 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. 826 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. 803 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. 796 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. 784 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. 783 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. 780 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. 774 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. 771 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. 729 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. 720 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. 715 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. 709 views
Describe a scenario that can be modeled with an inequality.
1. 1 answer
2. asked by Anonymous
3. 708 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. 692 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. 688 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. 687 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. 687 views
I don't know how to obtain theoretical yield.
1. 0 answers
2. asked by Cris
3. 685 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. 674 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. 673 views

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