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Questions Asked on July 18, 2012

Find the point on the graph of function that is closest to the point.f(x)=x^2 (2,1/2)
1. 3 answers
2. asked by Elizabeth
3. 6,357 views
Scores of an IQ test have a bell shaped distribution with a mean of 100 and a standard deviation of 19. Use the empirical rule
1. 2 answers
2. asked by quita
3. 5,364 views
Use a table of trigonometric values to find the angle è in the right triangle in the following problem. Round to the nearest
1. 1 answer
2. asked by Taylor
3. 5,156 views
A plane traveled 580 miles to Anakara and back. The trip there was with the wind. It took 5 hours. The trip back was into the
1. 1 answer
2. asked by Taurus
3. 4,366 views
Use a table of trigonometric values to find the angle è in the right triangle in the following problem. Round to the nearest
1. 2 answers
2. asked by MARTIN
3. 3,660 views
Ten blackberry plants started growing in my yard. Absent constraint, blackberrieswill spread by 200% a month. My yard can only
1. 3 answers
2. asked by mary
3. 3,442 views
Suppose you are looking to buy a $5000 face value 26-week T-bill. If you want toearn at least 1% interest, what is the most you
1. 1 answer
2. asked by mary
3. 3,412 views
Total hours: 42 (including 4 hrs sick leave, 6 hrs travel)Week 2 — Total hours: 46 (including 5 hrs travel)What percentage of
1. 5 answers
2. asked by nita
3. 3,077 views
C3H8 + 5O2 --> 3CO2 + 4H2O what are the oxidation #'s of each? What is being oxidized? reduced? Please explain
1. 1 answer
2. asked by Me
3. 2,936 views
A 2600 kg truck traveling at 72 km/h slams on the brakes and skids to a stop. The frictionalforce between the truck and the road
1. 2 answers
2. asked by Jack Hill
3. 2,892 views
Solve for the length of the unknown side in the following right triangle. (Side AC is the hypotenuse.) Round your answer to two
1. 2 answers
2. asked by Jim
3. 2,873 views
A) A compound distributes between water (solvent 1) and benzene (solvent 2) with Kp = 2.7. If 1.0g of the compoundwere dissolved
1. 2 answers
2. asked by Anonymous
3. 2,847 views
What is the freezing point of a solution that contains 10.0 g of glucose (C6H12O6) in 100 g of H2O? Kf for water is 1.86oC/m
1. 1 answer
2. asked by Sam
3. 2,618 views
Marie can afford a $250 per month car payment. She’s found a 5 year loan at 7%interest. a. How expensive of a car can she
1. 2 answers
2. asked by colin
3. 2,496 views
A native wolf species has been reintroduced into a national forest. Originally 200wolves were transplanted. After 3 years, the
1. 2 answers
2. asked by Anonymous
3. 2,293 views
Consider the following four possibilities for two point charges and choose the one(s) that do not change the magnitude of the
1. 2 answers
2. asked by Patrick
3. 2,287 views
You deposit $1000 each year into an account earning 8% compounded annually.a. How much will you have in the account in 10 years?
1. 1 answer
2. asked by colin
3. 2,204 views
How much would you need to deposit in an account now in order to have $20,000 inthe account in 4 years? Assume the account earns
1. 1 answer
2. asked by Anonymous
3. 2,126 views
Quinine is a natural product extracted from the bark of the cinchona tree, which is native to South America. Quinine is used as
1. 2 answers
2. asked by Sam
3. 2,119 views
1. He stood silent.2. He remained quiet. 3. He lay speechless. 4. He stood silently. 5. He stood quietly. 6. He was standing
1. 1 answer
2. asked by rfvv
3. 2,005 views
Jason applies a force of 4.00 newtons to a sled at an angle 62.0 degrees from the ground. What is the component of force
1. 4 answers
2. asked by Jay
3. 1,879 views
how do you write one third the volume of the pool as an expression
1. 4 answers
2. asked by cj
3. 1,875 views
Instead of toilet training her son at 18 months of age as her mother recommends, Melissa is waiting until her son is emotionally
1. 5 answers
2. asked by Bella
3. 1,836 views
The radius of circle A is 9 times greater than the radius of circle B. Which of the following statements is true?A.The area of
1. 1 answer
2. asked by Kim
3. 1,715 views
How much would you need to deposit in an account now in order to have $20,000 inthe account in 4 years? Assume the account earns
1. 1 answer
2. asked by colin
3. 1,682 views
you deposit $10000 in an account earning 4% interest compounded monthly. how much will you have in 25 years? how much interest
1. 1 answer
2. asked by Anonymous
3. 1,619 views
The population of the world in 1987 was 5 billion and the annual growth rate wasestimated at 2 percent per year. Assuming that
1. 1 answer
2. asked by Anonymous
3. 1,563 views
LOGARITHMS AND EQUATION SOLVINGSolve for x. Round to the nearest hundredth. 2^(x+3) = 17^(x)
1. 5 answers
2. asked by alejandro
3. 1,552 views
How much money will I need to have at retirement so I can withdraw $60,000 a yearfor 20 years from an account earning 8%
1. 1 answer
2. asked by colin
3. 1,540 views
1.Which of the following statements about Woodrow Wilson is true?A) He wanted to place strict government controls on
1. 3 answers
2. asked by victoria
3. 1,415 views
Social Darwinists believed thatA) a large empire was the key to economic growth. B) the best country would win any international
1. 6 answers
2. asked by Anonymous
3. 1,403 views
Metropolis Health System has received a wellness grant from the charitable arm of an area electronics company. The grant will
1. 0 answers
2. asked by Brenda
3. 1,193 views
As a member of the Information Security team at a small college, you have been made the project manager to install an access
1. 0 answers
2. asked by Kelon
3. 1,178 views
A quantity of gas has a volume of 0.20 cubic meter and an absolute temperature of 333 degrees kelvin. When the temperature of
1. 1 answer
2. asked by Anonymous
3. 1,175 views
You deposit $10,000 in an account earning 4% interest compounded monthly.a. How much will you have in the account in 25 years?
1. 1 answer
2. asked by mary
3. 1,156 views
suppose you are looking to buy a $5000 face value 26 week T-bill. If you want to earn at least 1% interest what is the most you
1. 3 answers
2. asked by Anonymous
3. 1,124 views
So if a scale has 30 items in it, and if an individual gets a score of 20 what does this mean? The only way to answer this is to
1. 3 answers
2. asked by phil
3. 1,119 views
An electron moving to the right at 4.0% the speed of light enters a uniform electric field parallel to its direction of motion.
1. 1 answer
2. asked by Mercedes
3. 1,060 views
A ball is thrown vertically upwards in the air at a velocity of 50(m/s) and reaches a maximum height of 20(m). Calculate the
1. 1 answer
2. asked by Jack
3. 1,035 views
The percentage of a certain brand of computer chips that will fail after t years of use is estimated to beP(t) = 100(1 −
1. 2 answers
2. asked by Jim
3. 1,018 views
A 5 g bullet is fired into a 2 kg wooden block attached to a spring with a force constant of 20 N/m. It lodges in the block, and
1. 1 answer
2. asked by shawn
3. 990 views
How did the role of the federal government change during the Progressive Era of the early 1900s. Include specific progressive
1. 2 answers
2. asked by Katie
3. 960 views
formt he diluted unknown concentration which i found to be 1.50mg/L i have to calculate the [Fe] in the PRIMARY unknown
1. 0 answers
2. asked by Anonymous
3. 956 views
There are four charges, each with a magnitude of 2.65 microcoulombs. Two are positive and two are negative. The charges are
1. 2 answers
2. asked by JJ
3. 941 views
1) a student used 3.50 g of salicylic acid. calculate theoretical yield2) the actual yield (from experiment) was found to be
1. 2 answers
2. asked by ama
3. 921 views
Find the similarity ratio and the ratio of perimeters for two octagons with area 18 square inches and 50 square inches
1. 1 answer
2. asked by larry
3. 914 views
A solution is made by mixing 38.0 mL of ethanol, C2H6O, and 62.0 mL of water. Assuming ideal behavior, what is the vapor
1. 1 answer
2. asked by Sam
3. 861 views
Explain the role of the federal government during the industrialization of the United States during the years after the Civil
1. 4 answers
2. asked by victoria
3. 857 views
What are the implications of a dual relationship?I don't need the answer, I just need to know what the question means by
1. 1 answer
2. asked by Bee
3. 852 views
The force of gravity on the moon is said to be 1/6th of that on the earth .what would be the mass of 12kg weighed on the surface
1. 1 answer
2. asked by Bhumika Gireesh
3. 851 views
Synthesis: Find a polynomial for the shaded area of each figure. 21t+8 is on top of the outer box and 4t is on the left side of
1. 1 answer
2. asked by Ann
3. 834 views
Angle A=60°Angle B ? Angle C 90°
1. 1 answer
2. asked by tara
3. 823 views
i want to become amember of young scientist association in my school. But for this i must give an idea of any science project .
1. 1 answer
2. asked by edward
3. 801 views
a. In a random sample of 500 observations , we found the proportion of successes to be 48%. Estimate with 95% confidence the
1. 1 answer
2. asked by Christie
3. 798 views
After its fastest rate of growth ever during the 1980s and 1990s, the rate of growth of world population is expected to slow
1. 0 answers
2. asked by Jim
3. 791 views
3) The melting point range of an unknown substance was determined to be 120-180 degree celcius. what can you tell about the
1. 1 answer
2. asked by ama
3. 756 views
How long must a current of 1.20 A pass through a sulfuric acid solution in order to produce 25.0 mL of H2 gs at 25 degrees C and
1. 1 answer
2. asked by Josh
3. 751 views
Can any one help me with the class foundations of curriculum?
1. 1 answer
2. asked by Bella
3. 720 views
Solve:3^x^2 : 3^x = 9 : 1
1. 1 answer
2. asked by Mayank
3. 693 views
A normally distributed population has a mean of 40 and a standard deviation of 12. What does the central limit theorem say about
1. 0 answers
2. asked by Christie
3. 684 views
The state lottery claims that its grand prize is $1 million. The lucky winner will receive $50,000 upon presentation of the
1. 0 answers
2. asked by Val
3. 626 views
A difficult problem in calculating the total costs and expenses of a department is:Determining the gross profit ratio. Assigning
1. 0 answers
2. asked by Anonymous
3. 626 views
determine the coordinates of the midpoint of the line segment whose endpoints are A(0, 2, 4) and B(-8, 2, -6)
1. 1 answer
2. asked by Bread
3. 621 views
Can anyone tell me where i might be able to print a copy of a proposal for a small construction job. In my business class we
1. 1 answer
2. asked by RT
3. 619 views
Suppose that the residents of Veggieland spend all of their income on cauliflower, broccoli, and carrots. In 1998 they buy 100
1. 0 answers
2. asked by Anonymous
3. 619 views
consider two asymptotic behaviors, what will happen if the two masses are equal to each other, that is, m1=m2?As a second matter
1. 1 answer
2. asked by Jessica
3. 617 views
At an auto show, a car dealer asked the first 10 visitors their ages and the kinds of cars they own. The Venn diagram shows the
1. 0 answers
2. asked by Anonymous
3. 613 views
If the null hypothesis for the example survey posted is "There is no correlation between level of drug use and satisfaction with
1. 3 answers
2. asked by Trip
3. 610 views
So if a depression scale has 30 items in it, and if an individual gets a score of 20 what does this mean? The only way to answer
1. 0 answers
2. asked by phil
3. 599 views
container factory uses a 450 W motor to operate a conveyor belt that lifts containers from onefloor to another. To lift 250 1-kg
1. 1 answer
2. asked by Rob
3. 597 views
you have examined four approaches to explaining criminal behavior: classical, positivist, structural, and ethical. Select and
1. 4 answers
2. asked by Rose
3. 594 views
Issa IS driving to the airport to catch a flight to Miami, and Her arrival depends on traffic. If the traffic is light, then she
1. 1 answer
2. asked by Jane
3. 594 views
Add the following(-8^2-2x+4)+(x^2-9x+7) A)9x^2-7x+11 B)-8x^2+11x+11 C)-7^2-11x+11 D)-7x^4-11x^2+11
1. 1 answer
2. asked by Anonymous
3. 592 views
Find the surface area of a rectangular prism with a height of 11, a length of 15, and a width of 10.
1. 1 answer
2. asked by alexis
3. 590 views
A car's engine is only 12% efficient at converting chemical energy in gasoline into mechanicalenergy. If it takes 1.8 x 104 N of
1. 0 answers
2. asked by Bob
3. 580 views
Find the value of x on this right triangle when a=20 b=5x-10 and c=2x(Square root of 5)A. x = 15 B. x = 10 C. x = 12 D. x = 16 A
1. 2 answers
2. asked by Anonymous
3. 577 views
A man on the top of a 40 meter tower directly overhead the road is watching a car moving on a straight road. The car speed makes
1. 1 answer
2. asked by pam
3. 558 views
Find the value of x on this right triangle when a=20 b=5x-10 and c=2x(Square root of 5)A. x = 15 B. x = 10 C. x = 12 D. x = 16 A
1. 2 answers
2. asked by Anonymous
3. 554 views
Why do some believe cell phone while driving should be banned? how is it any different than talking to the people on the
1. 1 answer
2. asked by Jazme
3. 554 views
A student applies a force of magnitude 39.0 N at an angle of 22.6o with the horizontal to push a4.00-kg textbook 1.00 m across a
1. 1 answer
2. asked by Smith
3. 552 views
Measurements on the percentage of enrichment of 12 fuel rods used in a nuclear reactor were reported as follows;3.11 2.88 3.08
1. 0 answers
2. asked by Josh
3. 540 views
Determine the intervals where f(x)=e^-x^2/2 is increasing and decreasing
1. 1 answer
2. asked by Jean
3. 534 views
cant tell if i am on right track for this prababilitly hw assigment help would good!I was recently given a hw assigment dealing
1. 3 answers
2. asked by Mike jenkins
3. 534 views
A vertically hanging spring has a mass of 50 N hanging from it. Under these conditions, the spring stretches 10 cm. The spring
1. 1 answer
2. asked by kyle
3. 522 views
A 1.20kg ball is rolled down a frictionless ramp whose top is 0.80m above a horizontal spring with ks = 800N/m. The ball reaches
1. 1 answer
2. asked by Lauren
3. 520 views
Hi,a particle is moving in simple harmonic motion such that a = -4x. ( x in metres, t in seconds) Find the maximum speed at
1. 1 answer
2. asked by Michelle
3. 507 views
Do you think that paying attention to your audience, purpose, and content improves the influence of your writing? Why or why
1. 1 answer
2. asked by ann
3. 504 views
gross profit gross margin is equal to
1. 1 answer
2. asked by Tamika
3. 488 views
Hi,I am writing an essay about "Disneyfication" of folktales, and I searched for quotes and resources but I didn't find any
1. 1 answer
2. asked by zee
3. 484 views
find the area of a rectangle bounded by the axes and one of its corner is a point in a curve y=1/x.
1. 1 answer
2. asked by gracel morales
3. 480 views
Paint Express charges $30 per gallon of paint plus $1.10 per square foot of wall space. Color Creations charges $24 per gallon
1. 1 answer
2. asked by Veronica
3. 474 views
Explain carefully the meaning and importance of the term “productivity”
1. 2 answers
2. asked by Anonymous
3. 470 views
Identify a serious error you find challenging to overcome in your own writing. What method will you use to avoid this error?
1. 1 answer
2. asked by ann
3. 458 views
Find the product: -6x(-8x^2+x+5)A)-14x^3-5x^2-x B)48x^3+x+5 C)48x^3-6x^2-30x D)48x^2-6x-30
1. 0 answers
2. asked by Anonymous
3. 449 views
At the grocery store, you place some produce onto a scale that has a vertically hung spring supporting the produce. The spring
1. 1 answer
2. asked by shawn
3. 449 views
What is the HCl concentration if 72.1ml of 0.035M NaOH is required to titrate a 20.0ml sample of the acid?
1. 1 answer
2. asked by Sara
3. 438 views
Compute the derivative of f(x)=5^x^2+1 using logarithmic differentiation.
1. 2 answers
2. asked by Jean
3. 437 views
The radius of circle A is 9 times greater than the radius of circle B. Which of the following statements is true?
1. 2 answers
2. asked by Kim
3. 435 views
A train travels 75 feet in 1/13 second. At the same speed, how many feet will it travel in 5 1/2 seconds?
1. 1 answer
2. asked by Yoana
3. 417 views
why is it unwise to boil the oxolate solution in preparation for it's titration with permanganate
1. 1 answer
2. asked by ama
3. 417 views

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