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2011
April

Questions Asked on April 8, 2011

Combined the sentences by changing the italicized word group to an infinitvie or infinitive phrase(italicized word group) 1. The
1. 9 answers
2. asked by Tommy
3. 12,390 views
I need to combine the following sentence by changing the Italicized group of words into a gerund or gerund phrase. Then write
1. 5 answers
2. asked by mary
3. 5,530 views
On a certain road 20% of the vehicles are trucks, 16% are buses and the remainder are cars.(i) A random sample of 11 vehicles is
1. 2 answers
2. asked by Josh
3. 5,460 views
A 15.5-m length of hose is wound around a reel, which is initially at rest. The moment of inertia of the reel is 0.42 kg · m2,
1. 2 answers
2. asked by valem
3. 4,892 views
the minute hand of a large clock is 2 m long. what is its mean angular speed?
1. 3 answers
2. asked by akram
3. 4,824 views
A 100.0 mL sample of 0.20M HF is titrated with 0.10M KOH. Determine the pH of the solution after the addition of 100.0 mL of
1. 1 answer
2. asked by Alex
3. 4,052 views
The density of gold is 19.3 x 10^3 kg/m^3. What buoyant force does a .6 kg gold crown experience when it is immersed in water?
1. 1 answer
2. asked by vicki
3. 3,343 views
Spent steam from an electric generating plant leaves the turbines at 120.0 degrees celsius and is cooled to 90 degrees celsius
1. 1 answer
2. asked by yolanda
3. 3,327 views
Starting at point A, a ship sails 57 km on a bearing of 188°, then turns and sails 37 km on abearing of 330°. Find the
1. 2 answers
2. asked by Anonymous
3. 3,270 views
Which statement is always true about a parallelogram?A. It has 4 congruent sides B. It has 4 right angles. C. It has opposite
1. 3 answers
2. asked by Mason
3. 2,966 views
An open box is to be constructed so that the length of the base is 4 times larger than the width of the base. If the cost to
1. 2 answers
2. asked by Jessica
3. 2,777 views
the width of a basketball court is 1 m more than half the length. If the area of the court is 364 m squared, find the length and
1. 2 answers
2. asked by jenn
3. 2,527 views
Find the perimeter of a regular hexagon that has an area of 54 radical 3 units squared.
1. 1 answer
2. asked by Anonymous
3. 2,440 views
nick has a revolving store credit card account an annual percentage rate of 15%.last months balance was 423.78.during the
1. 2 answers
2. asked by Anonymous
3. 2,195 views
Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6
1. 4 answers
2. asked by Eduardo
3. 1,929 views
Name the property shown by the following statement: 9x+0=9x?
1. 2 answers
2. asked by Aj
3. 1,788 views
Which of the following ions is paramagnetic in the ground state:Na+ Zn+2 Ti+2 Sr+2
1. 1 answer
2. asked by Erika
3. 1,741 views
Suppose that 90 g of hot water at a temperature of 75 degrees C is poured into a cavity in a very large block of ice at 0
1. 1 answer
2. asked by Dan
3. 1,586 views
At the greenhouse where you work you need to make soil and vermiculite mixtures for potting plants. Floweringbushes need a
1. 2 answers
2. asked by james
3. 1,536 views
Suppose Fuzzy, a quantum mechanical duck, lives in a world in which h = 2π J.s. Fuzzy has a massof 2.0 kg and is initially
1. 1 answer
2. asked by Abby
3. 1,462 views
Calculate the longest wavelength of light that can break a H-O bond. The bond enthalpy of formation is 463 kj/mol
1. 2 answers
2. asked by Angelina
3. 1,458 views
a. According to the Henderson-Hasselbalch equation, how many grams of sodium acetate will you need to add to 125 mL of 0.100 M
1. 1 answer
2. asked by Anonymous
3. 1,387 views
Determine the intervals where the function is increasing and where it is decreasing.f(x)=(ln(x))/x
1. 3 answers
2. asked by Anonymous
3. 1,326 views
1) Use a graphing utility to obtain the graph of the function. Give the domain of the function and identify any vertical or
1. 1 answer
2. asked by Addy
3. 1,268 views
The product of two numbers is 108, and the quotient is 12. What are the two numbers.
1. 3 answers
2. asked by Emily
3. 1,251 views
1) A 1.0 kg mass is attached to the end of a vertical ideal spring with a force constant of 400 N/m. The mass is set in simple
1. 2 answers
2. asked by arun
3. 1,223 views
write the possessive nouns that could replace each group of word below
1. 3 answers
2. asked by lena
3. 1,213 views
A 1.0 kg mass is attached to the end of a vertical ideal spring with a force constant of 400 N/m. The mass is set in simple
1. 1 answer
2. asked by jewels
3. 1,186 views
Romeo and JulietIn three (or less) paragraphs discuss whether Shakespeare alludes to night in a positive or negative way. Noting
1. 1 answer
2. asked by Micah
3. 1,178 views
The time that it takes a randomly selected job applicant to perform a certain task has a distribution that can be approximated
1. 2 answers
2. asked by chels
3. 1,171 views
Select the letter that correctly identifies the basic sentence pattern of the sentence.In 281 B.C., King Pyrrhus of Greece
1. 17 answers
2. asked by anthony
3. 1,165 views
Urgent! Can someone please look these over? The sentences are very vague (welcome to online schooling, I guess). Some of them
1. 1 answer
2. asked by Danielle
3. 1,163 views
Rewrite the sentences below so that the pronouns match the correct nouns, or change the pronoun so that it matches the right
1. 7 answers
2. asked by Curly Sue
3. 1,147 views
for each of these qualitative test,barfoed test,benedict test,seliwanoff test,bial test,molisch test,and iodine test, describe
1. 1 answer
2. asked by kabelo
3. 1,110 views
A 0.210 kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.109 kg, which is
1. 1 answer
2. asked by James
3. 1,106 views
Equal volumes of 0.240 M AgNO3 and 0.140 M ZnCl2 solution are mixed. Calculate the quilibrium concentrations of Ag+, and Zn2+.
1. 1 answer
2. asked by jina
3. 1,100 views
Does Emile Durkheim theory of social structure have anything to do with a person veiwing their family closeness as being the
1. 0 answers
2. asked by Sharon
3. 1,092 views
A pistol that fires a signal flare gives it an initial velocity (muzzle velocity) of 182 m/s at an angle of 60.7above the
1. 1 answer
2. asked by wala'a sami
3. 1,078 views
Among 17 metal parts produced in a machine shop, 6 are defective. If a random sample of four of these metal parts is selected,
1. 1 answer
2. asked by Kate
3. 1,072 views
1. Farmer Brown has 1200ft of fence to create a rectangular pen.If he would like to separate the pen into 4 areas, what
1. 1 answer
2. asked by Anonymous
3. 1,049 views
How many grams of Fe2O3 are there in 0.250 mole of Fe2O3?
1. 2 answers
2. asked by Anonymous
3. 1,042 views
I have been given this question and with very little knowledge of physics and a book and flex studies that I am not finding very
1. 3 answers
2. asked by Rachel
3. 1,042 views
The area of a regular octagon is 25. What is the area of a regular octagon with sides five times as large as the sides of the
1. 2 answers
2. asked by Hannah
3. 1,010 views
The question is: (using / to symbolize a fraction)x/6-1 less than or equal to 4/5 Fractions throw me off, I need assistance
1. 1 answer
2. asked by Phoenyx
3. 988 views
Draw structural formula for each reaction and state the type of reaction that is occuring:a. 4-nonene and fluorine gas b. hexane
1. 1 answer
2. asked by Faro
3. 968 views
A 0.203 kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.106 kg, which is
1. 0 answers
2. asked by Joey
3. 967 views
the perimeter of a triangle is 48 cm. The length of one side is 7 cm more than the length of the shortest side, and the length
1. 1 answer
2. asked by Anonymous
3. 967 views
A 225 kg box is loaded onto a truck by pulling it up an inclined plane (10 m hypotenuse difference) by a force that is parallel
1. 1 answer
2. asked by Matt
3. 899 views
Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6
1. 1 answer
2. asked by Eduardo
3. 891 views
1) when using cramer's rule to solve the system of equations containing 5x - y = 5 and -3x + y = -9 the denominator for the x
1. 1 answer
2. asked by anonymous
3. 876 views
A firm has fixed costs of $60 and variable costs as indicated in the table below.
1. 0 answers
2. asked by ak
3. 860 views
Suppose a triangle has side lengths of 6, 7, and 10. What best describes it? Acute, right, obtuse, or not enough information?
1. 1 answer
2. asked by Michael
3. 855 views
a climber with a weight of 441 N is held by a belay rope connected to her climbing harness and belay device; the force of the
1. 0 answers
2. asked by john
3. 847 views
determine the dimensions of a rectangular solid (with a square base) with maximum volume if it's surface area is 289 meters
1. 1 answer
2. asked by Kate
3. 840 views
Given the co-ordinates (x,y) of a center of a circle and it's radius. determine whether a point lies inside the circle or
1. 2 answers
2. asked by AKHLAQ
3. 837 views
which system is under higher pressure, a column of mercury or a column of water
1. 1 answer
2. asked by lulu
3. 826 views
A physics book slides off a horizontal table top with a speed of 1.30 m/s . It strikes the floor after a time of 0.380s . Ignore
1. 1 answer
2. asked by wala'a sami
3. 814 views
1. To show the benefits and shortcomings of different actions, use:A. cause and effect B. order of importance C. spatial order
1. 3 answers
2. asked by anthony
3. 797 views
1. An aqueous solution of weak base B of unknown concentration is tritrated with aknown concentration of strong acid, HA. (a)
1. 1 answer
2. asked by Phuong
3. 793 views
a. According to the Henderson-Hasselbalch equation, how many grams of sodium acetate will you need to add to 125 mL of 0.100 M
1. 1 answer
2. asked by Cat
3. 789 views
An initial investment of $1240 is appreciated for 17 years in an account that earns 8% interest, compounded continuously. Find
1. 1 answer
2. asked by allison
3. 784 views
lead has specific heat of .028kcal/kgC, melting point of 328 degrees C and a heat fusion of 5.5 kcal/kg. how much heat must be
1. 2 answers
2. asked by yolanda
3. 770 views
Is this statement correct as a social structure?Based on the Durkheim’s theory of social structure, this best matches who I am
1. 1 answer
2. asked by Sharon
3. 769 views
Suppose 0.0150 kg of steam (at 100.00°C) is added to 0.150 kg of water (initially at 19.3°C.). The water is inside a copper
1. 1 answer
2. asked by help me please
3. 765 views
limit of (|x+h|-|x|)/h as h goes to 0 at x=4why is the answer 1?
1. 2 answers
2. asked by flame
3. 742 views
Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6
1. 1 answer
2. asked by Eduardo
3. 733 views
A 0.210 kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.109 kg, which is
1. 1 answer
2. asked by James
3. 733 views
CaCO3 (s) ---> CaO(s) + CO2(g)Calculate the yearly release of CO2 (in kilograms)to the atmosphere if the annual production of
1. 2 answers
2. asked by Angelina
3. 722 views
The perimeter of two equalater triangles are in ration 2:3. If the perimeter of the smaller triangle is 16 cm what is the
1. 2 answers
2. asked by xAlgebrax
3. 715 views
The decay of 333 mg of a radioactive substance is given by A(t) = 333e-0.024t, where t is time in years. Find the amount left
1. 1 answer
2. asked by allison
3. 715 views
11. In a survey of 260 dancers, 172 knew the ballroom dances, 145 knew the Latin dances, and 102 knew the swing dances. Of
1. 1 answer
2. asked by Debbi
3. 713 views
HiI need some notes on how The Castle is an australian icon. I have tried and tried but my computer is mucking up!
1. 1 answer
2. asked by Yasi
3. 701 views
Hello! Please correct me if I'm wrong.For the following compound, predict whether the solution is acidic, basic, or neutral and
1. 0 answers
2. asked by polkadot
3. 701 views
Electrons in a beam incident on a crystal at an angle of 30ͦ have kinetic energies ranging from zeroto a maximum of 5500 eV.
1. 0 answers
2. asked by Vanda
3. 693 views
Draw structural formula for each reaction and state the type of reaction that is occuring:a. 4-nonene and fluorine gas b. hexane
1. 1 answer
2. asked by Faro
3. 690 views
Madison is standing on the roof of a building that is 350 feet above the floor. She throws a ball straight up with a velocity of
1. 4 answers
2. asked by lily
3. 683 views
I need you to check these sentences for m, please?1) What's the weather going to be like in Rome tomorrow? 2) It's going to be
1. 1 answer
2. asked by Mike
3. 681 views
Akira is selling raffle tickets to raise money for the school band. The odds aginst winning a prize in the raffle are 9:1. What
1. 1 answer
2. asked by Taylor
3. 680 views
Hello, I am looking for journal articles on spiritual formation and lifespan and can't find any? thanks
1. 2 answers
2. asked by anika
3. 679 views
a 65 kg object is pulled at a constant velocity up an incline w/ a force of 95 N parallel to the incline. Assuming that the
1. 1 answer
2. asked by Jun
3. 678 views
The Fred Hartman Bridge allows Texas State Road 146 to cross the Houston ship channel. The bridge is 0.237 mile long. How many
1. 1 answer
2. asked by kierra
3. 668 views
A canoe of mass 70 kg with a paddler of mass 55 kg are in a river. If the river's current exerts a force of 15 N [E] while the
1. 0 answers
2. asked by Jess
3. 665 views
Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6
1. 0 answers
2. asked by Eduardo
3. 664 views
Calculate the net charge on a substance con-sisting of a combination of 3.5 × 1013 protons and 6.3 × 1013 electrons. Answer in
1. 1 answer
2. asked by lucky
3. 655 views
For large values of n, the Riemann sum 1/n(sin0 + (pi/2n) + sin(2pi/2n) +sin(3pi/2n)+...sin((n-1)pi/2n))is an approximation for
1. 0 answers
2. asked by Anonymous
3. 652 views
I need help confirming my answers:1) The work done on an electric charge equals a) IR b)q/t c)Vq d) It I think it's C.(Vq) 2)
1. 0 answers
2. asked by Katie
3. 649 views
Is this statement correct as a social structure?Based on the Durkheim’s theory of social structure, this best matches who I am
1. 0 answers
2. asked by Sharon
3. 645 views
In a thundercloud there may be an electriccharge of 18 C near the top of the cloud and −18 C near the bottom of the cloud. If
1. 1 answer
2. asked by Jen
3. 638 views
a trapezoid has an area of 4 square units and a height of 1 unit what are the possible lengths and bases
1. 2 answers
2. asked by Anonymous
3. 635 views
from the following words I got to separate them into 3 groups: omitted syllable, omitted letter, and added syllable. drowned,
1. 6 answers
2. asked by Matthew
3. 632 views
In Fig. 12-39, a climber with a weight of 441 N is held by a belay rope connected to her climbing harness and belay device; the
1. 0 answers
2. asked by john
3. 625 views
With the given model: h=-0.045d^2+2dwhere h is the height of the ball from the ground(in yards) and d is the horizontal distance
1. 1 answer
2. asked by Melisa
3. 620 views
A Hall-effect probe operates with a 120 -mA current. When the probe is placed in a uniform magnetic field of magnitude 0.0840 T,
1. 0 answers
2. asked by Rachel
3. 612 views
Romeo and JulietIn three paragraphs (or less) discuss the threats to Romeo and Juliet's happiness which acts 1 and 2 have
1. 2 answers
2. asked by Micah
3. 607 views
Using Newton's Method, determine the first approximation to the solution of:e^(4x)= 10-2x starting with x=0 what is x1= ??? P.S.
1. 1 answer
2. asked by Matthew
3. 594 views
A sample containing 7.20g O2 gas has a volume of 33.0L Pressure and temperature remain constant. What is the volume after 4.00g
1. 1 answer
2. asked by nicole
3. 593 views
Hi, I asked this question earlier, but didn't get any replies. If anybody could help, it would be extremely appreciated!A 225 kg
1. 1 answer
2. asked by Matt
3. 588 views
from fdr's first inaugral speech ,how did he attempt to win the support of the american people for his leadership during the
1. 2 answers
2. asked by sandhya
3. 584 views
In the accompanying diagram, ABC and AB are congruent to BC. If the coordinates of C are (2,3) and the coordinates of B are
1. 3 answers
2. asked by Brad
3. 582 views
from fdr's first inaugral speech ,how did he attempt to win the support of the american people for his leadership during the
1. 1 answer
2. asked by sandhya
3. 574 views

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