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June

Questions Asked on June 10, 2012

32P is a radioactive isotope with a half-life of 14.3 days. If you currently have 48.1 g of 32P, how much 32P was present 3.00
1. 1 answer
2. asked by Anonymous
3. 3,460 views
If 16x+8y represents the perimeter of a rectangle, and 5x-2y reprents its width, then what is expression of lenght?
1. 1 answer
2. asked by Scraffii
3. 2,715 views
if a solution contains 255mL of ethanol and 375 mL ofwater, what is the percent of ethanol in the soution
1. 2 answers
2. asked by mike
3. 2,545 views
A piece of wire 168cm. long is to be cut into two pieces, each to be bent to make a square. The lenght of a side of one square
1. 1 answer
2. asked by Jeconiah
3. 2,440 views
The drawing shows an edge-on view of two planar surfaces thatintersect and are mutually perpendicular. Surface 1 has an area of
1. 2 answers
2. asked by Beth
3. 2,193 views
What is the molar solubility of Sr3(AsO4)2 and the concentration of Sr^+2 and AsO4^-3 in a saturated solution at 25C? the Ksp is
1. 1 answer
2. asked by Chloe
3. 2,150 views
Three charges are fixed to an xy coordinate system. A charge of +16C is on the y axis at y = +3.1 m. A charge of -16C is at the
1. 1 answer
2. asked by Beth
3. 2,097 views
a liter of a solution saturated at 25C with CaC2O4 is evaporated to dryness giving a 0.0061 gm residue of CaC2O4. Calculate the
1. 3 answers
2. asked by Erin
3. 2,024 views
3) Your uncle has $280,000 invested at 7.5%, and he now wants to retire. He wants to withdraw $35,000 at the end of each year,
1. 1 answer
2. asked by Anonymous
3. 1,930 views
Please help me to draw this figure four points that are not collinear,three points that are non-collinear,two points that are
1. 1 answer
2. asked by akira
3. 1,879 views
The first term of the sequence is -168 and every term after the first term is 8 more than the term immediately proceeding it.
1. 1 answer
2. asked by Scraffii
3. 1,741 views
Which element of “An Episode of War” shows it to be an example of naturalism?A. It is set in the Civil War. B. It shows
1. 5 answers
2. asked by Anonymous
3. 1,503 views
what is the next number in line 5,13,29,61,125
1. 4 answers
2. asked by izzy
3. 1,453 views
If you want to produce 2.00 kg of ethylene glycol from the reaction of C2H4Cl2 and Na2CO3, what is the minimum amount of C2H4Cl2
1. 1 answer
2. asked by Verls
3. 1,452 views
A short-putter throws the shot with an initial speed of 16 m/s at a 32.0 degree angle to the horizontal.Question: Calculate the
1. 1 answer
2. asked by Tim Duncan
3. 1,268 views
A dancer completes 3.8 revolutions in a pirouette. What is her angular displacement?In Rad.
1. 1 answer
2. asked by Jamie
3. 1,256 views
If (x+y)^2=168 and xy =4, then x^2 + y^2=?
1. 1 answer
2. asked by Scraffii
3. 1,189 views
the circumference of a circle is 60 cm. what is the length of an arc of 140?
1. 1 answer
2. asked by Davon
3. 1,167 views
A person just fitted for contact lenses is told to wear them only 2 hours the first day and to increase the amount of time by 20
1. 1 answer
2. asked by Angie
3. 1,161 views
: the perimeter of triangle abc is 26m bc is two -thirds as long as ab and it is also 2m longer than ac .find the lengths of the
1. 1 answer
2. asked by bothina
3. 1,146 views
When the object is placed beyond 2f, where should you put your eyes for getting the clear image of it?
1. 1 answer
2. asked by Jeconiah
3. 1,144 views
Find the area of a trapezoid with bases 14cm and 18 cm and height 10 cm.
1. 2 answers
2. asked by Davon
3. 1,121 views
A piece of plastic has a mass of 14.2 grams and volume of 16.8cm cube. What is the mass of 1.00cm cube of this plastic?Thanks
1. 2 answers
2. asked by mia
3. 1,112 views
the ratio of the lengths of the corresponding sides of two rectangles is 8:3. The area of the larger rectangle is 320 ft^2. What
1. 2 answers
2. asked by Davon
3. 1,079 views
Find the equation of the regression line for the given data. Predict the value of Y when X=-2? Predict the value of Y when X =
1. 1 answer
2. asked by Anonymous
3. 1,071 views
integral of cscx^(2/3)(cot^3)xi know that cot^2x is csc^2(x)-1, but i just don't understand how to solve the cscx^(2/3), any
1. 1 answer
2. asked by Brandon
3. 1,018 views
A uniform horizontal beam is attached to a vertical wall by a frictionless hinge and supported from below at an angle è = 38o
1. 1 answer
2. asked by Hannah
3. 1,016 views
A football is kicked at ground level with a speed of 19.8 m/s at an angle of 32.2 degrees to the horizontal.Question: How much
1. 3 answers
2. asked by Mrs. Jones
3. 1,015 views
Under which type of irony would you classify Josephine's fear that her sister will “make herself ill” by grieving alone in
1. 2 answers
2. asked by Anonymous
3. 1,011 views
What is the probability of rolling a number less than 5 on a toss of a twelve-sided die?
1. 1 answer
2. asked by Gisvet
3. 988 views
The lenght of a rectangle is 10cm greater than its width. The perimeter of the rectangle is 1m. A.Find the simplest expression
1. 2 answers
2. asked by Scraffii
3. 950 views
could you explain how to use perfect infinitive correctly in eng language
1. 1 answer
2. asked by R S Telagathoty
3. 945 views
What is the what is the unalienable rights????answer - is those rights that cannot be surrendered, sold or transferred to
1. 3 answers
2. asked by Laruen
3. 938 views
Pulling my hair, need help!For the systems of linear equations in questions the following questions: Determine how many
1. 1 answer
2. asked by Vilma
3. 933 views
A spring stretches by 0.0226 m when a 4.39-kg object is suspended from its end. How much mass should be attached to this spring
1. 1 answer
2. asked by Hannah
3. 905 views
A tiger leaps horizontally from a 5.9 meter high rock with a speed of 3.7 m/s.Questions: How far from the base of the rock will
1. 2 answers
2. asked by Mrs. Jones
3. 901 views
what is the 13th amendment
1. 9 answers
2. asked by Laruen
3. 899 views
Find the reminder when (x^4-9x^2-2x+5) is divided by (x+3)
1. 1 answer
2. asked by Scraffii
3. 893 views
What is the image of A(4,4) under a reflection in the point P(4,-2)?
1. 0 answers
2. asked by Erica
3. 885 views
A uniform horizontal beam is attached to a vertical wall by a frictionless hinge and supported from below at an angle è = 38o
1. 0 answers
2. asked by Hannah
3. 884 views
A dancer completes 3.4 revolutions in a pirouette. What is her angular displacement? In rad.
1. 0 answers
2. asked by Chris
3. 873 views
The figure shows a uniform disk with a circular hole cut out of it. The disk has a radius of 4.00 m. The hole's center is at
1. 2 answers
2. asked by Chris
3. 847 views
If the prototype is a block or ball, would the concept be construction or a toy?
1. 3 answers
2. asked by Cathy
3. 844 views
In “Lucinda Matlock,” what is the title character's attitude toward life?A. She thinks life is hard. B. She thinks life is
1. 4 answers
2. asked by Anonymous
3. 842 views
If you exert a force of 60 N on a car, it moves at a constant velocity. (i.e there is a frictional force of 60 N) What is its
1. 1 answer
2. asked by jasmin
3. 840 views
Facebook reports that the average number of facebook friends worldwide is 175.5 with the stand deviation of 90.57. Take sample
1. 2 answers
2. asked by Amy
3. 839 views
Preform the following conversions.1)27 ft. is how many cm? 2)10 stone/day is how many lbs/min? 3)53 pits/hr is how many
1. 2 answers
2. asked by yasmeen
3. 821 views
A researcher wishes to estimate, with 95% confidence, the proportion of adults who have high-speed internet access. Her estimate
1. 0 answers
2. asked by Anonymous
3. 798 views
The recommended dosage of iodine-131 is uCi/kg of body weight. How many microcuries of iodine-131 are needed for a patient with
1. 2 answers
2. asked by Danny
3. 796 views
[((cotx)^(1/3))((csc^4(x))]i don't understand how to integrate the first part because it should be either even or odd, but this
1. 1 answer
2. asked by Brandon
3. 774 views
(a) If there are 70 voters and 5 candidates, how many total points would there be in a Borda count?(b) If there are 60 voters
1. 1 answer
2. asked by Mike
3. 759 views
The sketch shows a mobile in equilibrium. Each of the rods is 0.16 m long, and each hangs from a supporting string that is
1. 0 answers
2. asked by Kate
3. 758 views
A 1.55 gram sample of methanol (CH3OH) is combusted in a bomb calorimeter. The molar heat of combustion of methanol is
1. 1 answer
2. asked by john
3. 758 views
The drawing shows an edge-on view of two planar surfaces thatintersect and are mutually perpendicular. Surface 1 has an area of
1. 1 answer
2. asked by Beth
3. 750 views
A 60.0 kg rocket accelerates upward from rest reaching a height of 23.4 m in 3.0 seconds. what is the thrust force produced by
1. 1 answer
2. asked by yasmeen
3. 747 views
In “Luke Havergal,” how does the speaker show Luke the importance of what she wishes him to do?A. by comparing hell and
1. 2 answers
2. asked by Anonymous
3. 733 views
A 84.5-kg person stands on a scale in an elevator. What is the apparent weight when the elevator is (a) accelerating upward with
1. 2 answers
2. asked by Anonymous
3. 721 views
Find the IRR and MIRR of a project if it has estimated cash flows of $5,500 annually for seven years if its year-zero investment
1. 0 answers
2. asked by sara
3. 710 views
If the iodine value obtained for an experiment is negative,could this be due to an experimental error?
1. 1 answer
2. asked by zen
3. 700 views
The lenght of a rectangle is 10cm greater than its width. The perimeter of the rectangle is 1m. A.Find the simplest expression
1. 1 answer
2. asked by Scraffii
3. 699 views
Faulkner's Fine Fries, Inc. (FFF), is thinking about reducing its debt burden. Given the following capital structure information
1. 1 answer
2. asked by sara
3. 694 views
A person just fitted for contact lenses is told to wear them only 2 hours the first day and to increase the amount of time by 20
1. 0 answers
2. asked by Angie
3. 689 views
In a bird sanctuary 41 different special of birds are being studied. Three large bird feeders are constructed, each providing a
1. 1 answer
2. asked by rick
3. 684 views
In a survey of 633 males ages 18-64, 395 say they have gone to the dentist in the past year. Construct 90% and 95% confidence
1. 0 answers
2. asked by Anonymous
3. 675 views
A short-putter throws the shot with an initial speed of 16 m/s at a 32 degree angle to the horizontal.Question: Calculate the
1. 1 answer
2. asked by Mrs. Jones
3. 666 views
P5For the following projects, compute NPV, IRR, MIRR, profitability index, and payback. If these projects are mutually
1. 0 answers
2. asked by sara
3. 661 views
What volume of 15 degree celsius water must be added to a 1.2KG piece of stainless steel at 85 degree celsius so that the final
1. 1 answer
2. asked by john
3. 657 views
I have major issues with problems like these,please I need help.For these systems of linear equations in questions -Determine
1. 1 answer
2. asked by Vilma
3. 641 views
A 0.33-kg metal sphere oscillates at the end of a vertical spring. As the spring stretches from 0.12 to 0.26 m (relative to its
1. 2 answers
2. asked by Hannah
3. 616 views
i need to compare the facial expressions of the sculptures the seated lohan and the water and moon guanyin bodhisattva
1. 14 answers
2. asked by Tee
3. 610 views
In “Occurrence at Owl Creek Bridge,” Farquhar is a gentleman. Why might he be hanged?A. for being from the Confederacy B.
1. 1 answer
2. asked by Anonymous
3. 610 views
Can anyone translate this?La fabula que dignifica es el sueno de una nacion mas grande, pero si recobramos el sentido de lo
1. 1 answer
2. asked by lisa
3. 609 views
The Nutrex Corporation wants to calculate its weighted average cost of capital. Its target capital structure weights are 40
1. 0 answers
2. asked by sara
3. 609 views
Harry is twice as old as Doyle. Doyle's age is x years. Write in terms of x. A. Harry's age is 5 years ago. B. Doyle's age is 5
1. 2 answers
2. asked by Scraffii
3. 593 views
what is the battle of Princeton?battle of Saratoga and battle of Yorktown? I just need the definition of it.
1. 2 answers
2. asked by Laruen
3. 582 views
English 7 - June 11Social Studies 7 - June 12 Math 7 - June 13 Science 7 - June 15 Just to let you know.
1. 2 answers
2. asked by Laruen
3. 581 views
In which sentence is the meaning of the word tempest suggested?A. Douglass guides people through a storm. B. The poet wants
1. 1 answer
2. asked by Anonymous
3. 573 views
combine like terms (simplify)11/14a - 1/15b + 1/14a - 11/15b would the correct answer be 12/14a + 10/15b
1. 1 answer
2. asked by Lourane
3. 571 views
From your intergalactic survey base, you observe a moon in a circular orbit about a faraway planet. You know the distance to the
1. 1 answer
2. asked by Megan
3. 571 views
A shot-putter with an initial speed of 16m/s at 32 degree angle to the horizontal.Calculate the horizontal distance traveled by
1. 1 answer
2. asked by Mrs. Jones
3. 569 views
A green sedan weighing 25,000 Newtons is put on a lift supported by a piston witha cross sectional area of 0.1 square meters.
1. 1 answer
2. asked by LL
3. 552 views
The plank is 3.6 metres long. It is being used as a lever to lift a 40-kilogram box. This represents a load of 400 newtons.(a)
1. 0 answers
2. asked by Kate
3. 550 views
If you want to produce 2.00 kg of ethylene glycol from the reaction of C2H4Cl2 and Na2CO3, what is the minimum amount of C2H4Cl2
1. 1 answer
2. asked by Verls
3. 549 views
In the accompanying diagram of circle O, chord AB busects CD at E. If AE=8 and BE=9, find the length of CE in simplest radical
1. 0 answers
2. asked by Ashley
3. 547 views
Writeacher, I'm finding it difficult to rephrase the poem "I had been hungry all the Years" by Emily Dickinson.I wonder if you
1. 2 answers
2. asked by John
3. 546 views
I really hope you are there, Writeacher.Can you suggest an internet site where I can find a comment on Emily Dickinson's "I had
1. 1 answer
2. asked by John
3. 544 views
Suppose that people's heights (in centimeters) are normally distributed, with a mean of 165 and a standard deviation of 6. We
1. 1 answer
2. asked by Mike
3. 530 views
A stone is dropped from the roof of a high building. A second stone is dropped 1.74 seconds later.Pt. A) How far apart are the
1. 1 answer
2. asked by Ray Dunnigan
3. 530 views
Convert the base-ten number to a number in the indicated base.12 to base six. I have no clue how to even do this. Help please?
1. 1 answer
2. asked by Charlene
3. 523 views
out of these variables which would and would not follow normal distribution. shoe sizeheight age GPA model year of car how many
1. 0 answers
2. asked by Ella
3. 514 views
Thank you very much, Writeacher. I'm posting the first part of my paraprase again because I failed to include the reference to
1. 1 answer
2. asked by John
3. 505 views
A child pushes a merry-go-round with a force of 55.0 N at an angle tangent to the circle (that is, perpendicular to a radius).
1. 1 answer
2. asked by Meg
3. 490 views
From your vantage point on the roof of your 6.5 m tall apartment building you are launching water balloons over the 3.5 m wall
1. 0 answers
2. asked by 1234
3. 488 views
What is FedEx’s strategy for success in the marketplace? Does the company rely primarily on a customer intimacy, operations
1. 0 answers
2. asked by James
3. 487 views
Suppose that two people, Michelle and James each live alone in an isolated region. They each have the same resources available,
1. 0 answers
2. asked by rob
3. 486 views
Which words are an example of a slant rhyme?A. thou and know B. tide and ride C. mask and mile I say C because mask and mile
1. 1 answer
2. asked by Anonymous
3. 482 views
what is bssmyale unscramble
1. 2 answers
2. asked by debbie
3. 478 views
The diameter of an electric cable is normally distributed, with a mean of 0.8 inch and a standard deviation of 0.01 inch. What
1. 0 answers
2. asked by Anonymous
3. 477 views
A green sedan weighing 25,000 Newtons is put on a lift supported by a piston witha cross sectional area of 0.1 square meters.
1. 0 answers
2. asked by LL
3. 476 views
PriceQuantity $50 300 40 600 20 800 10 1,000 According to the above demand schedule, if price falls from $20 to $10, then
1. 1 answer
2. asked by Ashaki
3. 475 views

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