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2013
March

Questions Asked on March 24, 2013

solve: 49w^2 - 100
1. 3 answers
2. asked by Kelley
3. 755 views
If a zipline ends at 8ft above the ground and goes upward at a 6 degree angle, how high will it begin?
1. 1 answer
2. asked by Emma
3. 318 views
The red box has a mass of 25.2 kg and the blue box has a mass of 12.5 kg and the force is 211 N. To the nearest tenth of a m/s2
1. 2 answers
2. asked by Anonymous
3. 512 views
what is the past tense of go
1. 4 answers
2. asked by emily
3. 317 views
Is noise present in the differenced series (taking non-stationary data and making it stationary through first difference of a
1. 1 answer
2. asked by Emily
3. 301 views
If you consider The Call of the Wild to be an allegory, which one of the following statements would be true?A. The book is a
1. 6 answers
2. asked by Paul
3. 715 views
can anyone help me on this? please(2x)^3 + 2^3x
1. 2 answers
2. asked by DJDiamond
3. 628 views
By actual measurement it has been shown that a sprinter pushes 1700N on each foot at the starting blocks . The right at 34o and
1. 1 answer
2. asked by yaya
3. 510 views
My teacher has assigned a project. I have to make a collage for Pip in Great Expectations. I have to use symbols that would
1. 1 answer
2. asked by Maci
3. 418 views
How do you write and absolute value statement describing the situation of something going down in value from $900 to $700?Thanks
1. 2 answers
2. asked by Brandi
3. 1,086 views
Put the following astronomical bodies in order from largest to smallest:a. Universe b. Galaxy c. Moon d. Planet e. Solar System
1. 4 answers
2. asked by Stephanie
3. 1,138 views
hailey wants to rake her entire yard. This morning she raked 1/3 of the yard, and this afternoon she raked another 3/5 of the
1. 4 answers
2. asked by Anne
3. 838 views
One week a company has a loss of $216.70. The next week they have a gain of $323.83. What is the net gain between the 2 wks?
1. 1 answer
2. asked by Brandi
3. 317 views
A rock, mass = 2.0 kg, is fired straight up at 60 m/s from a catapult. What will be its maximum height at the moment it stops
1. 3 answers
2. asked by Anonymous
3. 867 views
A bullet with a mass of 5.40 g is fired horizontally at two blocks resting on a smooth and frictionless table top as shown in
1. 3 answers
2. asked by Julia
3. 736 views
which is closer to earth a moon or galaxy?
1. 3 answers
2. asked by Stephanie
3. 701 views
an open topped cylinder has a volume of 125 cubic inches. determine the radius of the pot that will minimize it's surface area.W
1. 4 answers
2. asked by Dewayne
3. 940 views
Read the poem “the kiss” below and write a detailed analysis of the poem’s meaning and language.Questions: 1.) What is the
1. 1 answer
2. asked by Lorylee
3. 514 views
Determine [Zn2 ], [CN–], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 1.78. The Ksp for Zn(CN)2 is 3.0 ×
1. 5 answers
2. asked by Jackie
3. 734 views
The total weekly cost (in dollars) incurred by Lincoln Records in pressing x compact discs is given by the following function.C(
1. 1 answer
2. asked by Kaleia
3. 505 views
Is saying "she's sitting in back of me" poor grammar.
1. 1 answer
2. asked by Judy
3. 322 views
write an equation which must be true if the line from p(x,y) to a(25,0) is perpendicular to the line from P(x,y) to the center
1. 1 answer
2. asked by Matt
3. 306 views
write an equation which must be true if the line from p(x,y) to a(25,0) is perpendicular to the line from P(x,y) to the center
1. 1 answer
2. asked by Matt
3. 288 views
What are Julius Cesar offensive tools and weapons this warrior would use?
1. 1 answer
2. asked by Anonymous
3. 322 views
A ball of mass 0.750 kg is attached to the end of a 1.20m long cord that can withstand a maximum tension of 50.0 N. If swung in
1. 2 answers
2. asked by R
3. 583 views
A small marble is suspended from a 45 cm string and creates a conical pendulum (like in the picture beside question #57). The
1. 1 answer
2. asked by R
3. 465 views
What fraction of piperazine (perhydro-1,4-diazine) is in each of its three forms (H2A, HA–, A2–) at pH 8.98?
1. 3 answers
2. asked by Jackie
3. 502 views
29.There are 16 boys and 12 girls in Kelly's class.Her teacher wrote the name of each student on a card and placed the cards in
1. 3 answers
2. asked by Jerald
3. 447 views
How does the Laws of Conservation of Matter and Energy relate to the Cycles in Nature?
1. 4 answers
2. asked by Anonymous
3. 459 views
1. What is entropy?2.With every energy transfer, what form of energy is always released? I think 2 is Heat? not sure about 1
1. 1 answer
2. asked by Anonymous
3. 306 views
What do mechanical waves such as sound need that electromagnetic waves do not?
1. 2 answers
2. asked by Anonymous
3. 1,045 views
what gets hot and cold faster, solid or gas and why?
1. 1 answer
2. asked by Anonymous
3. 333 views
The surface area of the Great Pyramid at Giza was about 1,496,980 square feet when it was built. A model of this pyramid has a
1. 1 answer
2. asked by Anonymous
3. 740 views
A student is reading a lecture written on a blackboard. The lenses in her eyes have a refractive power of 59.82 diopters, and
1. 4 answers
2. asked by please help
3. 2,487 views
Tantalum metal is produced by reaction of potassium heptafluorotantalate (K2TaF7) with elemental sodium (Na) in a reactor heated
1. 4 answers
2. asked by schoolgirl
3. 782 views
In a recent study on gender differences in education, a sample of 7 boys had a mean score of 18.5 and a standard deviation of
1. 1 answer
2. asked by Alex
3. 499 views
what are ways scientists try to keep their results valid when experimenting?
1. 1 answer
2. asked by Anonymous
3. 294 views
Which search engine would be best to use when you want to know if your library carries a particular journal?A. Google Scholar B.
1. 1 answer
2. asked by Kim
3. 394 views
a ball rolling on oa inclined plane dors so with constant acceleration. One ball, A, is released from rest on th etop of an
1. 2 answers
2. asked by edward
3. 592 views
Suppose we ran m steps of Grover's algorithm on some function f (which has one marked element y) and the resulting superposition
1. 50 answers
2. asked by helpless
3. 1,352 views
Let f:{0,1}^3→{0,1} with f(101)=1 and f(x)=0 for x≠101. In this question, we will run through two iterations of the
1. 4 answers
2. asked by helpless
3. 705 views
A ball rolling on an inclined plane dors so with constant acceleration. One ball, A, is released from rest on the top of an
1. 3 answers
2. asked by Edward.Oki
3. 1,390 views
What astronomical bodies are most responsible for the tides on earth?
1. 1 answer
2. asked by Stephanie
3. 479 views
How many grams are in 4.00mol of sodium chloride (\rm NaCl)
1. 1 answer
2. asked by Dee
3. 345 views
In 10-15 critically discuss 5 ways in which the human or enviromental problem impacts on the community.provide relevent sources
1. 3 answers
2. asked by Lucky
3. 425 views
• Describe the properties of acids and bases and explain the concept of pH• How will you measure the pH of the soil in your
1. 1 answer
2. asked by Juan
3. 455 views
Ethyl alcohol which is prent in many beverages molecular formular C2H6O.If 9.2g of ethyl alcohol are available.Calculate number
1. 3 answers
2. asked by Anonymous
3. 667 views
How can I calculate a person's power when bowling? I am given the ball weight, time to swing, horizontal swing distance, time to
1. 3 answers
2. asked by Shaniqua
3. 456 views
A charge of q1=1×10−6 C is located at corner A of an equilateral triangle. A charge q2=4×10−6 C is located at corner B and
1. 4 answers
2. asked by Phy
3. 1,667 views
Two circles of different sizes are tangent at T. A is on the smaller circle, whereas B is on the larger one. Also, segment CD is
1. 1 answer
2. asked by Knights
3. 564 views
SHOW THREE WAYS TO ESTIMATE 3/5 X 9 1/2. IDENTIFY EACH METHOD YOU USE.
1. 4 answers
2. asked by ALEXIS
3. 1,105 views
JENNA LIVES 4 3/10 MILES FROM SCHOOL. SHE ESTIMATES THAT SHE TRAVELS 4 X 2 X 5, OR 40 MILES EACH WEEK. IS HER ESTIMATE AN
1. 5 answers
2. asked by ALEXIS
3. 759 views
WHICH BENCHMARK FRACTION COULD YOU USE TO ESTIMATE THE PRODUCE OF 36 X 11/16?
1. 14 answers
2. asked by ALEXIS
3. 2,820 views
ESTIMATION. WHICH IS THE BEST ESTIMATE FOR THE AREA OF A SQUARE WITH SIDES EQUAL TO 4 1/8 INCHES?
1. 4 answers
2. asked by ALEXIS
3. 1,803 views
BRYCE HAS 24 BASEBALL TROPHES. MATT HAS 3/4 AS MANY TROPHIES AS BRYCE. HOW MANY TROPHIES DOES MATT HAVE?
1. 5 answers
2. asked by ALEXIS
3. 1,074 views
1. List and discuss the advantages and disadvantages of off-shoring jobs.
1. 1 answer
2. asked by Agnes
3. 395 views
Solve the inequality //(2x-1)(x+3)/-4/< 1where /x/ is the modulus of x.
1. 1 answer
2. asked by black_widow
3. 275 views
What is Mersenne prime?
1. 1 answer
2. asked by black_widow
3. 316 views
I do not understand theacid + base ->conjugate base + conjugate acid Please explain it to me with an example. I really do not
1. 1 answer
2. asked by Krystien
3. 385 views
two factor ANOVA indep measures exper. 2 level factor A 3 level factor B n=5 in each treatmentSS df ms between 240 5 factor A ?
1. 2 answers
2. asked by tita
3. 611 views
The company offsite 2-day training session project is about ready to enter the execution phase. However, management has a
1. 2 answers
2. asked by Tchangwe
3. 967 views
The ultracentrifuge is an important tool for separating and analyzing proteins in biological research. Because of the enormous
1. 3 answers
2. asked by Leanna
3. 1,470 views
A compact car can achieve a maximum acceleration of 3.2 m/s^2. If dice were hanging from the rearview mirror, what angle would
1. 2 answers
2. asked by R
3. 908 views
write and inequality describing this region. will an 18 wheeler hold 71 refrig's and 118 tv's or will it hold 51 refig's and 176
1. 1 answer
2. asked by maddie
3. 347 views
1. Given a function,H(x)explain how to find the components f(X)AND g(x) such that f(g(x)) = H(x)2. let H(x)=(2x+5)^4 find the
1. 1 answer
2. asked by zachary
3. 334 views
1. At what height above the earth is the free-fall acceleration 30% of its value at the surface?2. What is the speed of a
1. 4 answers
2. asked by Leanna
3. 1,784 views
please help me how to solve the integral sinx/x dx from 0 to infinite :∫_0^∞▒〖sin⁡x/x dx〗 thank you
1. 1 answer
2. asked by deel
3. 365 views
Calculate the pressure of 0.800 moles of helium gas, when the gas is in a balloon with a volume of 2.30 L at a temperature of
1. 2 answers
2. asked by Debbie
3. 541 views
solve this math statistic problem: an insurance company insures a person's antique coin collection worth $20,000 for an annual
1. 4 answers
2. asked by Anonymous
3. 4,964 views
what is the total heat lost if you have 8 grams of copper and the temperature changed from 43°C to 36°C
1. 2 answers
2. asked by grace
3. 1,007 views
Aoron leaves one cify at noon. He has to be at another city 186 km away at 3:00 p.m, the speed limit the entire wAy is 65 km/h .
1. 3 answers
2. asked by Mary
3. 582 views
Which describes the greatest displacement?- walking 3 m east then 3 m north, then 3 m west - walking 3 m north, thrn 3 m west,
1. 2 answers
2. asked by Mary
3. 646 views
What does the word napasta mean in english?
1. 1 answer
2. asked by dennis
3. 413 views
explain how to find the mass of solute in the solution: 50.0g of solvent in a 10.0% NaCl solution?
1. 1 answer
2. asked by deedee
3. 372 views
A 5.0 mL sample of HCl is placed in a flask. Titration required 15.0 mL of .20 M NaOH. What is the molarity of the HCl in the
1. 1 answer
2. asked by Michael
3. 456 views
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is
1. 1 answer
2. asked by Nicole
3. 500 views
A company needs to produce a cylindrical can to hold water. It must have a volume of 500ml. The side of the can will cost
1. 3 answers
2. asked by John
3. 730 views
Suggest how a snail and a large dog develop linear momentum.
1. 3 answers
2. asked by yaya
3. 542 views
are there in big differences in the ACA and NCDA codes of ethics?
1. 2 answers
2. asked by Lisa
3. 1,096 views
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is
1. 2 answers
2. asked by Nicole
3. 534 views
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is
1. 1 answer
2. asked by Nicole
3. 462 views
If a man casts 14 foot and a child casts a 9'4" shadow at the same time how tall is the man?
1. 4 answers
2. asked by Shanequa
3. 655 views
bitte erkläre mir die wörter: eigenartige weisenschürzte seie kleider allerlei ausflüchten schwarm die Kunde Ungesäumt
1. 1 answer
2. asked by priyanka
3. 394 views
in a childrens soccer game, one of the children kicks the ball from the ground, giving it an itial velocity of 22m/sa) what
1. 1 answer
2. asked by Nate
3. 465 views
Why do we write radian measures with a π rather than just give the decimal equivalent? (for example, why not use 1.88 rad
1. 1 answer
2. asked by Adam
3. 1,122 views
Find the area of a circle with a radius of 8 cm. Use 3.14 for pi. Type your answer as a number only.Find the area of a triangle
1. 9 answers
2. asked by paragonnova
3. 4,217 views
Tribke Enterprises collected the following data from its financial reports for 2012:Stock price $18.37 Inventory balance
1. 2 answers
2. asked by Anonymous
3. 548 views
of 53 plays attributed to a playwright, 16 are comedies, 18 are tragedies, and 19 are histories. if one play is selected at
1. 4 answers
2. asked by Christal
3. 3,577 views
As your hand moves back and forth to generate longitudinal pulses in a spiral spring, yourhand completes 3.26 back-and-forth
1. 2 answers
2. asked by lex
3. 1,378 views
how are harriet quimby challenges different from bessie coleman challenges
1. 1 answer
2. asked by lattane
3. 486 views
The lens and mirror in the figure below are separated by d = 1.00 m and have focal lengths of +74.9 cm and -56.4 cm,
1. 1 answer
2. asked by Pri
3. 655 views
in the equation y=4x,if the value of x is increased by by 2,what is the effect on the value of y?
1. 1 answer
2. asked by Eric
3. 322 views
Identify the molecules that participate in the light dependant reactions and tell what they do.
1. 1 answer
2. asked by Math
3. 303 views
After six biology tests, Ruben has a mean score of 73. What score does Ruben need on the next test to raise his average (mean)
1. 4 answers
2. asked by sam
3. 3,098 views
Mark averaged 60 miles per hour during the 30-mile trip to college. Because of heavy traffic he was able to average only 40
1. 3 answers
2. asked by sam
3. 4,690 views
the number of gallons of water,y,after x hours maybe modeled by the linear equation y=800-50x. Which of the following statements
1. 2 answers
2. asked by Eric
3. 864 views
SOLVE.8X+7=6
1. 3 answers
2. asked by Eric
3. 275 views
WHAT IS THE EXPRESSION THAT IS EQUIVALENT TO -3(X-2)
1. 7 answers
2. asked by Eric
3. 931 views
Na2CO3 reacts with H2SO4 to give respective salt water and carbon dioxide. Calculate the mass of pure salt formed when 300 g of
1. 3 answers
2. asked by Aurab
3. 779 views
A professor grades students on three tests, four quizzes, and a final examination. Each test counts as two quizzes and the final
1. 1 answer
2. asked by tommy
3. 1,356 views

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