Archives
2013
July

Questions Asked on July 17, 2013

The size, mass, and arrangement of atoms affect the density of a substance.If a substance has a low density, what can you guess
1. 4 answers
2. asked by Amy
3. 3,828 views
What mass of KIO3 is needed to convert the copper in 0.200g of CuSO4.H2O to Cu(IO3)2?my answer is: 0.828g Cu(IO3)2 x (2*214.003
1. 1 answer
2. asked by xavier
3. 3,680 views
A sample of 100 iron bars is said to be drawn from a large number of bars.Whose lengths are normally distributed with mean 4
1. 2 answers
2. asked by Sankar
3. 3,382 views
write a acrostic poem on continents.C O N T I N E N T S
1. 8 answers
2. asked by leena
3. 2,701 views
A 10.0 mL solution of 0.300 M NH3 is titrated with a 0.100 M HCl solution. Calculate the pH after the addition of 20.0 mL of the
1. 4 answers
2. asked by Nat
3. 2,670 views
Find the positive value of x which satisfies x = 4.3cos(x). Give the answer to six places of accuracy.Remember to calculate the
1. 1 answer
2. asked by J
3. 1,721 views
Please check for me:Solve the questions below and identify them as experimental or theoretical. a. A baseball player reaches
1. 4 answers
2. asked by cici
3. 1,676 views
Which of the following would reduce the resistance of a metal wire?A. increasing its thickness B. increasing its temperature C.
1. 1 answer
2. asked by Lanny
3. 1,630 views
A highway curve forms a section of a circle. A car goes around the curve as shown in the helicopter view of Figure P1.48. Its
1. 4 answers
2. asked by Charlotte
3. 1,502 views
what was the extent of Canada's involvement in the Marshall Plan?
1. 1 answer
2. asked by alyssa
3. 1,339 views
A boy travels on his bicycle at the rate of 6 miles per hour and his sister on hersat the rate of 5 miles per hour. They start
1. 2 answers
2. asked by vincent
3. 1,302 views
Is there any biology websites for teens??? (NOT games! notes and quizzes to practice).The Science of Biology The Chemistry of
1. 2 answers
2. asked by Laruen
3. 1,272 views
Two cars begin driving toward each other from towns that are 150 miles apart. The first car is traveling 45 miles per hour, and
1. 3 answers
2. asked by vincent
3. 1,256 views
The management of Lorimar Watch Company has determined that the daily marginal revenue function associated with producing and
1. 0 answers
2. asked by Anonymous
3. 1,191 views
The management of the Titan Tire Company has determined that the quantity demanded x of their Super Titan tires/week is related
1. 0 answers
2. asked by Anonymous
3. 1,127 views
The volume of the solid obtained by rotating the region bounded by y=x^2−2x and y=x about the line y=9, has the form a/bπ,
1. 1 answer
2. asked by andy
3. 1,070 views
Camille purchased a 10-yr franchise for a computer outlet store that is expected to generate income at the following rate
1. 0 answers
2. asked by Anonymous
3. 1,056 views
for each of the five quotes identify the literal meaning , how this quote develops theme and the sources. these quotes are from
1. 2 answers
2. asked by lucia
3. 1,054 views
An A.c circuit consist of 3uf capacitor and 500ohm resistor in series. If the current voltage applied is 12v and frequency 50Hz.
1. 1 answer
2. asked by ogunleye seun
3. 1,006 views
A gas has a volume of 4.40L at 0∘C. What final temperature, in degrees Celsius, is needed to change the volume of the gas to
1. 2 answers
2. asked by Anonymous
3. 1,001 views
At 1:00 a.m., a homicide detective found the reading of a corpse's body temperature to be 88 degrees Fahrenheit. One hour later,
1. 2 answers
2. asked by Anonymous
3. 956 views
Atoms of the group 15 elements tend to react to form _______ ions.A. 5+ B. 32 C. 52 D. 3+ My guess is D. Which is correct?
1. 2 answers
2. asked by Hannah
3. 952 views
Combustion of 1 mol of octane results in the formation of 8 mol of carbon dioxide (CO2) . The molar mass of octane is 114.22
1. 2 answers
2. asked by jack
3. 947 views
A fence 5 feet tall runs parallel to a tall building at a distance of 2 feet from the building. We want to find the the length
1. 1 answer
2. asked by J
3. 943 views
What's the accummulated full amount for a principal of $15,000 for 3 years at 4% compounded semi annually?
1. 1 answer
2. asked by Lander
3. 864 views
given that log(4) 3 = a and log(4) 5 = b ,express 375 in terms of a and/or b .
1. 1 answer
2. asked by Anonymous
3. 859 views
Find the solution of|x-2|>8 The answer is {1,4} how?
1. 1 answer
2. asked by Sara
3. 832 views
An A.c circuit consist of 3uf capacitor and 500ohm resistor in series. If the current voltage applied is 12v and and frequency
1. 1 answer
2. asked by ogunleye seun
3. 827 views
What is the greatest common factor (HINT: It may help for you to show an example of how to find a greatest common factor)? How
1. 1 answer
2. asked by fRED
3. 794 views
Sorry to post again but I'm really stuck on this one!I'm doing some post lab questions and I'm stuck on one. In lab we performed
1. 0 answers
2. asked by hayley
3. 764 views
Ten minutes after a plane leaves the airport, it is reported that the plane is 80 miles away. What is the average speed of the
1. 3 answers
2. asked by vincent
3. 761 views
An open box is to be made from cutting squares of side 's' from each corner of a piece of cardboard that is 35" by 40".(a) Write
1. 1 answer
2. asked by Casey
3. 752 views
Identify the type of structural isomerism that exists in each of the following pairs of compounds.(a) [CoCl2(NH3)4]Cl·H2O and
1. 1 answer
2. asked by Sara
3. 749 views
Telephoto lenses allow one to "zoom in" on distant objects, making them bigger. A particular telephoto lens consists of a
1. 2 answers
2. asked by andy
3. 748 views
Using Hooke's Law (F=kx) determine:A) A weight of 5 pounds stretches a certain spring from its natural length of 10.2 inches to
1. 1 answer
2. asked by Leah
3. 747 views
The equation 10(x-1)(x-2)(x-3) = 1 has three real solutions a<b<c where a = , b = , and c = . Enter your answers with at least
1. 3 answers
2. asked by J
3. 742 views
1. Write the formula for these compounds:a) sodium tris(oxalato)rhodium(III) b) sodium tetrachloroplatinate(II) c)
1. 1 answer
2. asked by Sara
3. 740 views
Consider the graph of the quadratic function y=ax^2+bx+c.If it passes through two points P=(6,0) and Q=(14,0), and its vertex is
1. 2 answers
2. asked by Drake
3. 719 views
Four candidates are running for president of the student council. Three other candidates are running for vice-president. How
1. 2 answers
2. asked by Anonymous
3. 719 views
The following risk ratios give the increased risk for various diseases comparing two groups (exposed vs. unexposed).a. 2.5 (2.0,
1. 3 answers
2. asked by Mike
3. 717 views
Combustion of 1 mol of octane results in the formation of 8 mol of carbon dioxide (CO2) . The molar mass of octane is 114.22
1. 1 answer
2. asked by jack
3. 717 views
Fingernail polish is mainly acetone (C3H6O) and has a density of 0.788gcc.A. HOW MANY GRAMS OF ACETONE ARE IN A O.5L BOTTLE B
1. 1 answer
2. asked by Leslie
3. 695 views
Mr. B walks for 4 hours at the rate of y miles an hour. He stops an hour for lunch and then returns to the starting point by a
1. 1 answer
2. asked by vincent
3. 680 views
Identify the type of structural isomerism that exists in each of the following pairs of compounds.(a) [CoCl2(NH3)4]Cl·H2O and
1. 1 answer
2. asked by Sara
3. 661 views
I have to make a thesis statement about a book and a movie. I need help creating the thesis. I am doing the hobbit. This is a
1. 1 answer
2. asked by Kristen
3. 642 views
Assume that you are the assistant to the CFO of XYZ Company. Your task is to estimate XYZ's WACC using the following data:The
1. 0 answers
2. asked by Ely
3. 641 views
HW9_1: AXIAL AND TRANSVERSE STRAINS - THE POISSON'S RATIOWhen no loads are applied, the isotropic elastic block depicted below
1. 2 answers
2. asked by AMK
3. 627 views
A commuter train travels the distance from Acton to Boston in 1 hour and 10 minutes. If the train is traveling at an average
1. 1 answer
2. asked by vincent
3. 614 views
Brilli the ant is considering the complexities of a 5-dimensional universe. She wants to count the number of integer points that
1. 0 answers
2. asked by andy
3. 613 views
What is the mad of the data?6, 15, 7, 14, 11, 13, 15, 15 I think 1) Find the mean, 2) subtract each # in the list from that mean
1. 4 answers
2. asked by andra
3. 601 views
The diameter of the wheel is 165 ft, it rotates at 1.5 revolutions per minute, and the bottom of the wheel is 9 ft above the
1. 1 answer
2. asked by Anonymous
3. 600 views
Express 2 lg 3√x - lg 4/3x^2 + log(100)4x^3 in the form a lg x + lg b ,where a and b are constants .
1. 1 answer
2. asked by Anonymous
3. 594 views
A standing wave is generated in a 12.0 m wave tank using a frequency of 5.00 Hz. There are a total of four nodes in the standing
1. 1 answer
2. asked by Van
3. 593 views
blood flow is maintained in the veins by?A.blood pressure B.valves in the veins which prevent back-flow C.muscular pumping
1. 1 answer
2. asked by susue
3. 581 views
A clock is made out of a disk of radius R=10 cm which is hung by a point on its edge and oscillates. All of a sudden, a circular
1. 5 answers
2. asked by andy
3. 580 views
You have been tasked with the project of organizing a company offsite 2-day training session in which people are brought in from
1. 1 answer
2. asked by kb
3. 578 views
Telephoto lenses allow one to "zoom in" on distant objects, making them bigger. A particular telephoto lens consists of a
1. 2 answers
2. asked by andy
3. 569 views
A tank contains mercury, whose density is 13 600 kg/m3. Find the force exerted by the mercury on a circular plug at the bottom
1. 1 answer
2. asked by really need help with this one, cant get it
3. 562 views
Building and constructionA. Architecture B. Engineering C. Nursing D. Statistics im pretty sure its A
1. 1 answer
2. asked by TammieChristina
3. 561 views
I need help in the steps simplifying these radicals.Simplify 5√3 - √98 + √48 + 6√2
1. 2 answers
2. asked by Alaska Diamond
3. 557 views
A 3-dimensional structure is obtained from rotating the parabola y=x^2 about the y-axis. Each second, 2π units^3 of water is
1. 0 answers
2. asked by andy
3. 551 views
I was wondering if this is right my answer has ( ) around itDuring Jefferson's presidency, cities were (A). mainly ports for
1. 3 answers
2. asked by carolyn
3. 526 views
In a study conducted by a certain country's Economic Development Board, it was found that the Lorentz curve for the distribution
1. 0 answers
2. asked by Anonymous
3. 515 views
Whats the monthly principal and interest payment for a mortgage with a financed amount of $81,000 at 9% for 25 years?
1. 2 answers
2. asked by Pete
3. 513 views
A box contains 5 blue and 4 red marbles. In how many ways can 4 marbles be drawnso as to include 2 red marbles?
1. 0 answers
2. asked by mike
3. 508 views
I won the school marathon!1. Congratulations! 2. Good for you! 3. Well done! 4. Very good! (Are all the responses suitable? Do
1. 1 answer
2. asked by rfvv
3. 507 views
What should I invest now to have $15,000 in 12 years at a compounded monthly rate of 1.6%?
1. 2 answers
2. asked by Tim
3. 503 views
normal motion of the sacroiliac joints is a ?A.hinge action B.gliding action C.rotation D.slight flexture my answer is d
1. 2 answers
2. asked by susue
3. 501 views
the articulating surfaces of the knee joint are protected by?A.synovial fluid B.semilunar or meniscus cartilages C.the patella
1. 1 answer
2. asked by susue
3. 492 views
The area bounded by the curve 2y^2=x and the line 4y=x is rotated around the y-axis. The volume of the resulting structure can
1. 0 answers
2. asked by andy
3. 490 views
in what sense did the concept of MAD keep both sides from going to war?
1. 1 answer
2. asked by alyssa
3. 488 views
Can someone help me simplify this-216x^3 + 1
1. 4 answers
2. asked by Alaska Diamond
3. 480 views
Find the amount of an annuity if $210/month is paid into it for a period of 20 yr, earning interest at the rate of 8%/year
1. 0 answers
2. asked by Anonymous
3. 479 views
I need to factor (my last post was incorrect)24x^2 + 42x + 15
1. 3 answers
2. asked by Alaska Diamond
3. 475 views
Padding 7 miles upstream, Steven and his brother averaged 2 miles per hour. On the way back, their rate of speed was 3 1/2 miles
1. 2 answers
2. asked by vincent
3. 475 views
Brilli the ant is considering the complexities of a 5-dimensional universe. She wants to count the number of integer points that
1. 1 answer
2. asked by kunaldeep
3. 474 views
Brilli the ant randomly placed a token into a square on a 2×100 chessboard according to a probability distribution P. The token
1. 1 answer
2. asked by andy
3. 462 views
1. He missed the # 7 bus.2. He missed Bus # 7. 3. he missed the Number 7 Bus. 4. He missed Number seven bus. 5. Hhe missed Bus
1. 1 answer
2. asked by rfvv
3. 454 views
Jill went inside a store and spent half of her money and 20.00 she then went inside a second store and spent half of her
1. 1 answer
2. asked by jamjam
3. 451 views
How much hot air in SCFM is needed to heat up water from 60F to boiling point. The hot air is 350F.
1. 0 answers
2. asked by frank
3. 442 views
What is the maximum value of f(f(x)) in the domain 4≤x≤7 for the functionf(x)=x^2−10x+22?
1. 1 answer
2. asked by Drake
3. 398 views
Can someone help me factor this24x2 + 42x + 15
1. 1 answer
2. asked by Alaska Diamond
3. 394 views
I've calculated my % yield for 2 experiments, the second one using the final product of the first one. How would I calculate the
1. 1 answer
2. asked by Jackson
3. 392 views
Given that AB is a tangent of the circle with the center at X, AB = 12, and XD = 2.5, which is the length of DB?
1. 1 answer
2. asked by jesus
3. 381 views
provide recommendations on how to address ill health
1. 1 answer
2. asked by Jackson
3. 380 views
Can someone help my simplify √300 / √6I believe it simplifies to 50??
1. 1 answer
2. asked by Alaska Diamond
3. 379 views
How would you go about finding the derivative of y=1/(3x^2)-5/(2x)?
1. 2 answers
2. asked by N
3. 378 views
If the function y=(x^2−2x)^2+6x^2−12xhas the minimum value b at x=a, what is a−b?
1. 1 answer
2. asked by Drake
3. 371 views
what is the definition of chemorganic
1. 2 answers
2. asked by smita
3. 363 views
At&t bought a new computer system. The company borrowed. $46,100 at 6 1/3% for 155 days. Find the interest owed?
1. 5 answers
2. asked by Lander
3. 347 views
If I went to the bank and fianaced $81,000 at 9% for 25 years what would my monthly principal and interest payment be?
1. 1 answer
2. asked by Andrea
3. 335 views
name some rectangle numbers
1. 1 answer
2. asked by mia
3. 306 views
no typeo dr bob... the question reads.. 0.788g/cc
1. 4 answers
2. asked by Leslie
3. 304 views
yes we did.. so the answer is the same? i don't know how to work it out.Thanks
1. 1 answer
2. asked by Leslie
3. 298 views
how do you find moles?
1. 1 answer
2. asked by Anonymous
3. 265 views
no answer
1. 1 answer
2. asked by Anonymous
3. 235 views

Back to July 2013

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025