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2013
March

Questions Asked on March 4, 2013

an athlete can run 6 miles in 51 minutes. at this rate, approximately how far could the runner go in 1.5 hours
1. 2 answers
2. asked by mary
3. 7,737 views
1) Determine the Kc for the following experimental conditions:compound A+compound B --> Compund D Compound: A B M 0.003 0.0023
1. 0 answers
2. asked by Anonymous
3. 489 views
A satellite is in a circular orbit very close to the surface of a spherical planet. The period of the orbit is 2.23 hours. What
1. 1 answer
2. asked by Jose
3. 1,541 views
A community center is expanding the size of its rectangular meeting hall. The hall is currently 300ft long and 150ft wide. The
1. 2 answers
2. asked by Jane
3. 2,588 views
Assume a circular orbit. If a planet's distance from it star is multiplied by 25 times, then by how many times is its orbital
1. 1 answer
2. asked by Jose
3. 482 views
Let P = (5,1), and let Q be the reflection of P over the line y = 1/2x + 2. Find the coordinates of Q.I don't understand how to
1. 2 answers
2. asked by Knights
3. 545 views
what mass of aluminum is deposited electrolytically in 30 minute
1. 1 answer
2. asked by what mass of aluminum is deposited electrolyticall
3. 432 views
Given the following quadratic equation, find;?a. the vertex b. the axis of symmetry c. the intercepts d. the domain e. the range
1. 3 answers
2. asked by zachary
3. 1,213 views
given the following polynomial find the zero and multiply of eachwere the graph touches the x axis number of turning points fx
1. 3 answers
2. asked by zachary
3. 434 views
Some spacecrafts use hydrazine (N2H4) as fuel and is burned according to the following reaction:N2H4(l)+N2O4(g)=>2 N2O(g)+2
1. 1 answer
2. asked by Brandi
3. 963 views
Ivan has completed 45% of his walk. He has already walked 9 km. How much farther does he have left to walk?I don't understand
1. 2 answers
2. asked by Cherie
3. 3,137 views
What according to the basic conditions of employment act applies wt regard to the contravention to working 50 hours per week.?
1. 1 answer
2. asked by Kholofelo
3. 430 views
A chord of length 10 cm divides a circle of radius 5root2 cm in two segments. find the area of minor segment.
1. 1 answer
2. asked by anchal
3. 768 views
A calculator company produces a scientific calculator and a graphing calculator. Long-term projections indicate an expected
1. 3 answers
2. asked by Anonymous PLEASE HELP!
3. 1,465 views
Find the value of a so that the function f(x) = xe^(ax) has critical point at x = 9I found that the derivative is
1. 1 answer
2. asked by Calculus
3. 2,849 views
two cells are connected in series.one contains alcl3,and the other contains agno3 as the
1. 0 answers
2. asked by Anonymous
3. 473 views
1. Which of the following is NOT correct for a firm with seasonal sales and customers who all paypromptly at the end of 30 days?
1. 0 answers
2. asked by jone
3. 977 views
Some recent studies indicate that nine out of ten employers observe the electronic behavior of their employees, from tracking
1. 1 answer
2. asked by Anonymous
3. 355 views
calculate the volume of the hydrogen that will combine with 40 litres of oxygen to form steam at 150 C and atmospheric pressure
1. 1 answer
2. asked by bidha
3. 440 views
1.Hess's law _____. A.) makes it possible to calculate H for complicated chemical reactions B.) states that when you reverse a
1. 4 answers
2. asked by Jack
3. 2,086 views
calculate the volume of the hydrogen that will combine with 40 litres of oxygen to form steam at 150 C and atmospheric pressure
1. 1 answer
2. asked by bidha
3. 552 views
Find the missing number in this pair of equivalent ratios._:12 : 36 and 8 : 4 : 12
1. 4 answers
2. asked by Cherie
3. 1,792 views
hi i wanted to know what is 1.8387 rounded three decimal places please im stuck
1. 2 answers
2. asked by Lisa
3. 325 views
The owner of a used tire store wants to construct a fence to enclose a rectangular outdoor storage area adjacent to the store,
1. 3 answers
2. asked by Travis
3. 3,158 views
The solubility of a gas at 7.0 atm of pressure is 0.52 g/L . How many grams of the gas would be disolved per 1.0 L if the
1. 3 answers
2. asked by Joy
3. 837 views
A line with a slope of -2 passes through the point (1, 7). What is the closest point on the line above (1, 7) which has whole
1. 2 answers
2. asked by becky
3. 686 views
an example of play that relates to a curriculum standard in mathematics for preschoolers?
1. 0 answers
2. asked by Anne
3. 300 views
help please has to be turned in today don't really understand it. Chief Joseph SurrendersCompare Chief Joseph's speech with the
1. 3 answers
2. asked by Anonymous
3. 1,153 views
If you walk 2 km from your house to a store then back home, whats your displacement?(Displacement is the difference between 1st
1. 11 answers
2. asked by Heleny
3. 6,516 views
simplify x+2/3x-6 * x^2-3x+2/x^2-x-6and -7/2 + 3-x/x
1. 1 answer
2. asked by mace
3. 294 views
Relative to some reference points , ur nose is in motion when you run. Relative to othrrs, its not in motion. Give one example
1. 1 answer
2. asked by Heleny
3. 3,080 views
A 200-pound boy lifts a 40-kilogram box off of the floor 1.3 meters in 0.7 seconds. His brother lifts a 48-kilogram box off the
1. 1 answer
2. asked by Kayla
3. 543 views
A sample of oxygen that occupies 1.00x10^6 mL at 575 mm Hg is subjected to a pressure of 1.36 atm. What will the final volume of
1. 1 answer
2. asked by kate
3. 961 views
how meany days are left in school 12:40pm 3/4/2013
1. 1 answer
2. asked by Anonymous
3. 316 views
How would I fix this sentence fragment? Or is it correct as is?If a woman from the desert tribe showed anger toward her husband,
1. 1 answer
2. asked by Taylor Beach
3. 466 views
A friend of mine finished fourth in her age group in the world duathlon (run, ride, run). She has two bicycles that differ along
1. 3 answers
2. asked by jenna
3. 340 views
How could my wife and I find out whether the South Beach Diet works for us? Write the methods section for an experiment.
1. 1 answer
2. asked by jenna
3. 779 views
How would I fix this fragment sentence? Or is it fine the way it is?With machetes, the explorers cut their way through the tall
1. 1 answer
2. asked by Taylor Beach
3. 460 views
1. A recent study confirms that people who run regularly, live longer. How can one explain that?2. More retired people die each
1. 3 answers
2. asked by jenna
3. 931 views
I know a man who read to his 5 children every night before they went to bed, and they all could read before entering preschool.
1. 3 answers
2. asked by jenna
3. 574 views
The first year after the speed limit was reduced to 55 mph was the first year since there was a federal speed limit that no one
1. 1 answer
2. asked by jenna
3. 460 views
the equilibrium constant of the decomposition of NOCL is 1.6*10^-5. calculatethe concentration of all species at equilibrium if
1. 1 answer
2. asked by nancy
3. 589 views
A white solid was found in an unmarked bag. Describe an experiment that can be set up to determine if the solid is either
1. 1 answer
2. asked by Rachel
3. 355 views
Lemington’s is trying to determine how many JeanHudson dresses to order for the spring season. Demand for the dresses is
1. 0 answers
2. asked by Kod
3. 1,005 views
Develop a model for the effective gas mileage (call it E) as a function of speed (S) for a ¡°typical¡± car (you should be
1. 0 answers
2. asked by Henry
3. 485 views
It is ~ 100 miles of mostly interstate driving to camp. Using your model from parts (b) and (c), how much does it cost me to
1. 1 answer
2. asked by Henry
3. 457 views
The “average” driver drives ~15,000 miles per year. Let’s assume ~10,000 miles of that is interstate driving. Using your
1. 1 answer
2. asked by Henry
3. 486 views
Identify 3 courses or study field / career paths in order of preference and provide 2 reason for each
1. 22 answers
2. asked by Tebogo
3. 910 views
Percentage grades in a large physics class follow a normal distribution with mean 58. It is known that 3% of students receive
1. 1 answer
2. asked by Anonymous
3. 583 views
Two ships leave port simultaneously. Ship A sails north-west at 30 km/h and ship B sails S 40 degrees W at 30 km/h. Calculate
1. 2 answers
2. asked by sihle
3. 759 views
what is 117.04 in scientific notation
1. 1 answer
2. asked by pat
3. 338 views
Hess's law _____.A.) makes it possible to calculate H for complicated chemical reactions B.) states that when you reverse a
1. 4 answers
2. asked by Jack
3. 1,314 views
The assignment is to write a CAUSE paper on an addiction. There is to be three topic sentences with support, a thesis, an
1. 1 answer
2. asked by BL
3. 493 views
How many milliliters of 0.0560 M EDTA are required to react with 50.0 mL of 0.0170 M Cu^2+? With 50 mL of 0.0170 M Sc^3+?My work
1. 1 answer
2. asked by Sam
3. 3,671 views
what,according to the basic conditions of employment act applies with regard to the contraventions?
1. 2 answers
2. asked by shammy
3. 388 views
A mountain has an elevation or 19,389 feetin 1918, the glacier at the peak covered 4 acres, by 2003 this glacier had melted to 1
1. 1 answer
2. asked by Ruth
3. 996 views
6x^2-x-15
1. 3 answers
2. asked by Anonymous
3. 217 views
An electron is projected, with an initial speed of vi=1.38e+05 m/sec, directly towards a proton that is essentially at rest. If
1. 1 answer
2. asked by x
3. 532 views
use an angel sum identity to verify cos2theta = -2cos^@-1
1. 1 answer
2. asked by cooper roschuk
3. 340 views
Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can
1. 2 answers
2. asked by Carlos
3. 608 views
A calculator company produces a scientific calculator and a graphing calculator. Long-term projections indicate an expected
1. 0 answers
2. asked by Anonymous PLEASE HELP!
3. 583 views
if my sublimation apparatus imploded, what was the cause of it?
1. 1 answer
2. asked by Anonymous
3. 283 views
-2x-4y=1 12y=-6x-3I have to find the solutions, or no solution, or infinite solutions to these two equations.
1. 4 answers
2. asked by DJDiamond
3. 1,668 views
A Plank of Wood 6 m Long is cut in the ratio 1:5. find the length of the Longer Piece in centimetres.
1. 3 answers
2. asked by Anonymous
3. 455 views
How high is a wall that cast A 7ft shadow at the same time a 5ft flag pole casts a 5ft shadow
1. 1 answer
2. asked by tim
3. 445 views
Determine convergence of divergence. If convergent, find the sum.Sum (infinity, n = 0) (e/pi)^n
1. 2 answers
2. asked by Jade
3. 580 views
Andrew has a four-year college loan for $20,000. The lender charges a simple interest rate of 5 percent. How much interest will
1. 1 answer
2. asked by Anonymous
3. 1,845 views
solve for v round your answer to the nearest tenth 13/7= v/8
1. 1 answer
2. asked by mace
3. 724 views
What is the future value of $700 deposited for one year earning a 8% interest rate annually
1. 2 answers
2. asked by Anonymous
3. 1,494 views
A company that manufactures exercise machines wanted to know the percentage of large companies that provides on-site health club
1. 1 answer
2. asked by Steven
3. 999 views
You are given a compound with an unknown concentration and you have five samples with known concentration of the compound. List
1. 1 answer
2. asked by Anonymous
3. 473 views
the pet shop owner told Jean to fill her new fish tank 3/4 full with water. Jean filled it 9/12 full . what fraction of the tank
1. 2 answers
2. asked by jessica
3. 568 views
Determine convergence or divergence for the following series. State the tests used and justify your answers.Sum (infinity, n=1)
1. 0 answers
2. asked by Jade
3. 557 views
line xy bisect and is perpendicular to ab and cd. ab=6 and ap=5 what is the length of xy
1. 1 answer
2. asked by Ashley
3. 371 views
Find the value of x 19 x 27
1. 0 answers
2. asked by makayla
3. 325 views
How many ordered triples (a, b, c) of positive integers are there which satisfy the equation a + b + c = 10 ?
1. 2 answers
2. asked by John
3. 1,329 views
Does anyone know why the Germans might not have talked about the Holocaust until years after the war had ended?Thanks!!
1. 4 answers
2. asked by Holocaust Question??
3. 389 views
The difference of the cubes of two consecutive odd positive integers is 400 more than the sum of their squares. Find the sum of
1. 1 answer
2. asked by John
3. 623 views
-5x-2.34=5.9i got x=-1.648 is that correct what is -13=10-x/2 i don't understand how do you solve this?
1. 1 answer
2. asked by Anonymous
3. 240 views
What are the sum of the roots of f(x) = x^2 - 16x + 63?
1. 1 answer
2. asked by John
3. 480 views
The theme of destiny figures most prominently in:A: "The Prodigal Son" B: "Goha and the Pot" C: "The White Snake" D: "The silver
1. 0 answers
2. asked by Ciara
3. 349 views
What is the significance of James Buchanan?My answer: James Buchanan is significant because he won the election of 1856 and
1. 1 answer
2. asked by Victoria
3. 451 views
The central theme in both "Steal Away" and "Go Down, Moses" is:A: Sinners will pay for their sins. B: slaves will one day be
1. 1 answer
2. asked by Ciara
3. 833 views
Read the following sentence:Moses was a hebrew prophet and led his people out of captivity. What is the simple subject of this
1. 6 answers
2. asked by Ciara
3. 568 views
Mia gave 1/3 of her 24 marbles to david. how many did daviv get? I said 8
1. 1 answer
2. asked by may
3. 511 views
A contractor is to fence off a rectangular field along a straight river, the side along the river requiring no fence.What is the
1. 2 answers
2. asked by Lauren
3. 909 views
A carton of Girl Scout cookies weighs 15 Lb. Each carton contains 36 boxes of cookies. How many boxes of cookies would 43
1. 2 answers
2. asked by Gaga
3. 487 views
For the speaker in "Local Sensibilities," pineapples represent:A: his favorite food. B: a Thankgiving ham. C: tourist D:work
1. 1 answer
2. asked by Ciara
3. 394 views
Give IUPAC name of the products of the dehydration of this alcohol?2-ethyl cylcopentanol
1. 2 answers
2. asked by meghan
3. 473 views
What is the significance of Dred Scott v. Sandford?My answer: Dred Scott v. Sandford is significant because it effectively ended
1. 1 answer
2. asked by Victoria
3. 1,040 views
-5x-2.34=5.9i got x=-1.648 is that correct what is -13=10-x/2 i don't understand how do you solve this?
1. 3 answers
2. asked by Anonymous
3. 301 views
Suppose there are 2 black, 3 white, and 5 red marbles in an urn. You reach in andrandomly select 3 marbles without replacement.
1. 1 answer
2. asked by Stephanie
3. 415 views
A drawer contains n socks. When two are drawn randomly without replacement, the probability that both are red is 5/14. What is
1. 1 answer
2. asked by Maria
3. 592 views
Which statement is not true?A. Every parallelogram is a rectangle. B. Every square is a rhombus. C. Every square is a
1. 2 answers
2. asked by jizebella
3. 1,549 views
An ocean wave travels 17.1 m in 6.7 s. Thedistance between the two nearest wave crests is 5.1 m. What is the frequency of the
1. 1 answer
2. asked by hannah
3. 1,006 views
If a car holds 16 gallons of gas. If 3/4 of a tank was used how man gallonswas used?
1. 3 answers
2. asked by Anonymous
3. 2,429 views
Lamar deposits 5000 into an account that pays interest at 4% per year. How much interest wilk he be paid in the first 3 years
1. 2 answers
2. asked by latasha
3. 608 views
How much heat (in Joules) is needed to raise the temperature from -79oC to 57oC for 31.5g of water?I remember my teacher using
1. 4 answers
2. asked by Denny
3. 588 views
A diamond is purchased for $3500. Its value increases 5% each year. Find the value of the diamond after six years.
1. 1 answer
2. asked by Anonymous
3. 375 views
Lamar deposits 5000 into an account that pays interest at 4% per year. How much interest wilk he be paid in the first 3 years
1. 1 answer
2. asked by latasha
3. 409 views

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