Saturday

February 6, 2016
Total # Posts: 670

**physics **

Two rings of radius 3 cm are 23 cm apart and concentric with a common horizontal x-axis. What is the magnitude of the electric field midway between the rings if both rings carry a charge of +35 nC?
*February 4, 2016*

**LANGUAGE **

In the parliamentary form of government, the legislature chooses and controls the executive. legislature has no control over the executive. legislature has co-equal but separate powers with the executive. executive controls the legislature.
*February 3, 2016*

**LANGUAGE **

NEED HELP PLEASE The retricerian came down like the wolf on the fold, And his cohorts were gleaming in purple and gold; And the sheen of their spears was like stars on the sea, When the blue wave rolls nightly on deep Galilee. what is the rhyme scheme of the above lines A. ...
*February 3, 2016*

**english**

15. Martin had a parochial fear of travel, so it suprised everyone when he.....
*February 1, 2016*

**English **

Help!!!! I need a sample of English formal letter. immediate plzzzzz
*January 23, 2016*

**physics **

Help me to answer this!! What is meant by energy-mass relationship?w Explain with examples.
*January 22, 2016*

**math**

Solve this plxxx The numerator of a fraction is 2less than it's denominator.when both numerator and denominator are increased by 3,the fraction is increased by 3/20.find the original fraction.
*January 22, 2016*

**math**

I did get this explain plz... L=1680/w
*January 22, 2016*

**math**

Solve this plz The area of a rectangle is 1680msq.if it's diagonal is 58 m long find the length & width of the rectangle
*January 22, 2016*

**math**

Plz help me to solve this system of equation. 2^x+3^y=17 2^x+2+3^y+1=5
*January 22, 2016*

**math**

Plz help me to solve this system of equation. 2^x+3^y=17 2^x+2+3^y+1
*January 22, 2016*

**math**

Plz solve this problem.. A wire of 100 cm is cut into two parts and each part is bent to form square.if the sum of the areas of two squares is 425 cm square.find the length of side of two square.
*January 21, 2016*

**Math**

TO BE HONEST I DONT REALLY KNOW SO I WAS WONDERING IF YOU GUYS HELP ME FIND THE ANSWER THANKYOU Ursula has fraction 1 over 2 cup of butter. She uses fraction 1 over 4 cup of butter to make a batch of brownies. Part A: How many batches of brownies can Ursula make with fraction ...
*January 20, 2016*

**math**

Solve this problem plz... A rectangle has an area of 288 cm square.if the width is decreased by 1cm and length is increased by 1 cm the area would decreasedby 3 cm square.fin the original dimension of the rectangle.
*January 20, 2016*

**math**

Solve this problem plz... A shopkeeper buys some eggs at 15 cent each.6 of them are broken.while rest are sold at 20 cent each if he makes a profit of $4.8.find eggs he bought?
*January 20, 2016*

**Physics **

Plz plz answer this question..... "what is ment by the energy-mass relationship?explain it with the help of examples.....
*January 20, 2016*

**English **

I need a summary of book "eat that frog"I don't have any idea about that plzzzz help me.
*January 20, 2016*

**Math**

@Ms.Sue?
*January 20, 2016*

**Math**

A rectangular prism is completely packed with 180 cubes of edge length fraction 1 over 3 inch, without any gap or overlap. Which of the following describes the volume of this rectangular prism? 19 unit cubes and 9 smaller cubes of volume fraction 1 over 27 cubic inch each 19 ...
*January 20, 2016*

**math**

Tina uses a $50 gift certificate to buy a pair of pajamas for $17.97, a necklace for $25.49, and 3 pairs of socks that each cost the same amount. Tina has to pay $0.33 because the gift certificate does not cover the total cost of all the items. How much does each pair of socks...
*January 19, 2016*

**math**

A 6-pack of undershirts costs $13.98. This is $3.96 less than the cost of buying 6 individual shirts. If each undershirt costs the same amount, how much does each undershirt cost when purchased individually?
*January 19, 2016*

**ci**

What does it mean to be a good citizen? Be sure to include the three actions you listed in Step 2. What is the difference between a civic duty and a civic responsibility? Be sure to give an example for each to help explain. When have you experienced a civic duty or ...
*January 14, 2016*

**Math**

i think it's Conversion factor is actually a ratio between two measurements so they basically are the same am i right?
*January 14, 2016*

**Math**

How is using a conversion factor different than using proportions to convert measurement units? Explain which is easier and why.
*January 14, 2016*

**Math**

there are more questions is there anyway you can tag people in it?
*January 14, 2016*

**Math**

and you can divide it 5 times
*January 14, 2016*

**Math**

thank you, Damon but is there any way i can get it in a way that is more advanced?
*January 14, 2016*

**Math**

1. Is it possible for a composite number to have more than one prime factorization? 2. Is it possible for a number to have no prime factors? Why? 3. Give an example of how prime factorization could be used in the real world
*January 14, 2016*

**civics**

i say A or B
*January 13, 2016*

**civics **

according to the united states constitution, which action would be the most appropriate for state government A. printing a newly- designed twenty dollar bill B. establishing a new post office growing community C. establishing a waiting period for a marriage license D. ...
*January 13, 2016*

**civics**

my other choice was C?
*January 13, 2016*

**civics **

which of the following is true about most state constitutions A. Delegated powers are thoroughly described in most state constitutions** B. most state constitutions are longer than the U.S. constitutions C. the constitution describes the federal government more than most state...
*January 13, 2016*

**civics**

thankyou Ms. Sue
*January 13, 2016*

**civics **

Jennifer notices there are branches that overhang the roads near her house. when trucks drive by, they hot the branches. she feels that this is a danger to drivers. Her city, however, has a policy of preserving the appearance of canopy roads, or roads shaded by tree canopies. ...
*January 13, 2016*

**Chemistry **

Which molecule would be more soluble in water ? H----C=C---H or BeCl2
*January 6, 2016*

**frasher**

tought cought lengh dont know start with scr spr thr
*January 5, 2016*

**Algebra**

James and Kristin each improved their yards by planting daylilies and geraniums. They bought their supplies from the same store. james spent $120 on 8 daylilies and 12 geraniums. kristen spent $61 on 5 daylilies and 4 geraniums. Find the cost of one daylily and the cost of one...
*December 15, 2015*

**Algebra**

Flying with the wind a plane went 162 mph. Flying into the same wind the plane only went 82mph. Find the speed of the plane in still air and the speed of the wind.
*December 14, 2015*

**chemistry**

0.5g of an organic compound x (containing carbon hydrogen oxygen) produces 0.733g of carbondioxide and 0.3g of water on complete combustion.the max spectrum shows mr=60.determine molecular formula of x
*December 6, 2015*

**statistics**

Large group of students took a test in English and the final grades have a mean of 75 and a standard deviation of 8. If we can approximate the distribution of these grades by a normal distribution. What percentage of the students (ii) Should pass the test (grades >= 60) (...
*November 26, 2015*

**statistics(business)**

Large group of students took a test in English and the final grades have a mean of 75 and a standard deviation of 8. If we can approximate the distribution of these grades by a normal distribution. What percentage of the students (ii) Should pass the test (grades >= 60) (...
*November 26, 2015*

**physics **

A uniform solid cylinder of mass 1kg roll with out slipping on aflat surface at aspeed of 4m/s. What is the total kinetic energy of the cylinder?
*November 23, 2015*

**chemistry**

Determine the quantity (g) of pure CaCl2 in 7.5 g of CaCl2*9H2O
*November 16, 2015*

**Trigonmetry**

4 cos 2x + 3 sin 2x = 2
*November 15, 2015*

**math**

Order fractions from greatest to least. 7/8, 8/9, 9/10,10/11
*November 1, 2015*

**physics**

from circuit R1 6680 ohm R2 680 ohm R3 330 ohm R4 180 ohm find the total resistance
*October 27, 2015*

**math**

A ladder of length 10 m rests with its lower end on a horizontal floor and with a rate of 2m/sec when the lower end is at 8m away from the wall, find: the rate of change of the angle between the ladder and the floor
*October 19, 2015*

**physics**

a 2.00 * 10^5 kg lunar landing craft is about to touch down on the surface of the moon
*October 13, 2015*

**Physics **

A 60 kg is pushed 12m across a horizontal floor by a horizontal force of 200N. The coefficient of kinetic friction is 0.3. How much work went into overcoming friction and how much work went into accelerating the box.
*October 12, 2015*

**Math**

YoU order 6 pizza & you eat 2/3 of one pizza before your guest arrived. Each one of your guest eat 1/4 of pizza & left with 5/6 of pizza. How many guest did you invited?
*October 7, 2015*

**Physics**

Two blocks connected by a rope of negligible mass are being dragged by a horizontal force F (Fig. P5.45). Suppose that F = 75.0 N, m1 = 14.0 kg, m2 = 19.0 kg, and the coefficient of kinetic friction between each block and the surface is 0.098. a)Determine the tension T. b)...
*October 5, 2015*

**Maths area**

Mr dodson wants to fence an area that is 8 feet by 10 feet how muchfence will he need
*September 26, 2015*

**college chemistry**

From your mass of MgNH4PO4.6H2O collected, calculate your value a) for the mass of "P2O5" in the initial mass of fertilizer analyzed b) the % "P2O5" in the fertilizer. Compare this with the manufacturer's specification. Just want to know how i would go ...
*September 23, 2015*

**college chemistry**

From your mass of MgNH4PO4.6H2O collected, calculate your value a) for the mass of "P2O5" in the initial mass of fertilizer analyzed b) the % "P2O5" in the fertilizer. Compare this with the manufacturer's specification. Just want to know how i would go ...
*September 23, 2015*

**math**

Peter is three years older than his sister paula. If their combined age is 21 find their actual ages. x+3=21 X+3-3=21-3 X=18 Answer=18 and 3
*September 20, 2015*

**Chemistry**

if a cooler has 63 kg of ice how much energy is required to melt it at 0 degrees celcius? The heat fusion for water is 80 cal/gram
*September 18, 2015*

**Physics**

t a NASA research center free-fall research is performed by dropping experiment packages from the top of an evacuated shaft 156 m high. Free-fall imitates the so-called microgravity environment of a satellite in orbit. What constant acceleration would be required to stop an ...
*September 10, 2015*

**6th grade math**

When you are turning a decimal number into a mixed number the numbers to the left of the decimal will become the whole number and the numbers to the right of the decimal will become the fraction. for example: 5.815 + 6.021 = 11.836 11.836 is in decimal form 11.836 as a mixed ...
*August 31, 2015*

**math-Urgent help please.**

A diver's elevation is -30 feet relative to sea level. She dives down 12 feet. What is her elevation after the dive?
*August 31, 2015*

**Math**

1. It can be a decimal or a fraction, because decimals and fractions are NOT whole numbers. for example: -6 , 37 , 100 are integers 54.7845379 , 3/8 , 2.9 are not integers Hopes this helps you !!! :)
*August 31, 2015*

**Calculus**

The region in the first quadrant bounded by the x-axis, the line x = ln(π), and the curve y = sin(ex) is rotated about the x-axis. What is the volume of the generated solid? Got 2.8 and .79 very confused
*August 4, 2015*

**Physics**

A convex mirror (f1 = −6.30 cm) and a concave mirror (f2 = 9.50 cm) are facing each other and are separated by a distance of 24.0 cm. An object is placed between the mirrors and is 12 cm from each mirror. Consider the light from the object that reflects first from the ...
*August 3, 2015*

**Physics**

A lighted candle is placed 38 cm in front of a diverging lens. The light passes through the diverging lens and on to a converging lens of focal length 10 cm that is 5 cm from the diverging lens. The final image is real, inverted, and 19 cm beyond the converging lens. Find the ...
*August 3, 2015*

**Calculus**

that is all the information given
*July 28, 2015*

**Calculus**

The base of a solid in the first quadrant of the xy plane is a right triangle bounded by the coordinate axes and the line x + y = 2. Cross sections of the solid perpendicular to the base are squares. What is the volume, in cubic units, of the solid?
*July 28, 2015*

**Physics**

A projectile is fired straight up from the top of a 190m cliff with a speed of 170m/s . What will be its speed just before it strikes the ground below? (Use conservation of energy and neglect air resistance.)
*June 11, 2015*

**englisg**

the committee consisted of a businessman, a lawyer and lady doctor
*June 8, 2015*

**algebra..Matrix...math**

Hi, Please help me to this question would prove less than 10 hours Athens has a population of n ,m club with any club membership is an even number and the number of members of both clubs to prove and show m<n
*May 28, 2015*

**algebra**

yes
*May 8, 2015*

**algebra**

City population N and M club, any club membership is an even number of members of both clubs prove m <n
*May 8, 2015*

**Matrix**

Urban population between n and m is the number of members of the club each club the number of members of both clubs even prove m <n
*May 8, 2015*

**Chemistry**

A piece of metal of mass 18 g at 107◦C is placed in a calorimeter containing 56.5 g of water at 25◦C. The ﬁnal temperature of the mixture is 56.3◦C. What is the speciﬁc heat capacity of the metal? Assume that there is no energy lost to the ...
*May 5, 2015*

**chem**

An atom emits a photon of wavelength 1.08 meters. What is the energy change occurring in the atom due to this emission? (Planck's constant is 6.626 × 10È³Ê joule seconds, the speed of light is 2.998 × 10§ m/s)
*April 22, 2015*

**Math**

Jon is participating in a 6 mile run/walk for charity. If she completes the course & runs at least 1/2 the distance then write an equality for walking
*April 17, 2015*

**physics**

For part b, the equation for center of mass should be: x(cm)=(1/M)(integral of x dm) so integrate the equation you used to find the mass from 0 to 0.385 (aka find the second integral of the initial equation and plug in the length for x) and divide by the mass.
*April 1, 2015*

**math,Computer**

well sir Thanks for the answer I understood the description but I am new in this subject.I still cant find big O.Really thankful for your act of kindness
*March 25, 2015*

**math,Computer**

well question related to advance analysis of algorithm i.e. BIG O
*March 25, 2015*

**math,Computer**

Let A and B be two data lists. Concatenation of the list A and another list B is defined to be equal to B, if A is null; and is defined to be equal to concatenation of head of A with the concatenation of tail of A and B, otherwise (where head of A is the first element of A, ...
*March 25, 2015*

**math**

@MathMate, what is the formula for calculating the range?
*March 24, 2015*

**math**

Assume that you have to select some of the applicants for registration in some particular academic programme. Also assume that there happens to be a tie among two students having the least score. One of them has 85 marks out of 100 in the eligibility course, while the other ...
*March 24, 2015*

**Probablity**

Two dice are tossed simultaneously. What is the probability that “either the sum of top faces of dice is six or both top faces are similar”?
*March 24, 2015*

**sciences**

explain in your own word why is it acceptable to take displacements of the trolleys x1 and x2 as a measure of the velocities of the trolleys.
*March 16, 2015*

**sciences**

what is the total linear momentum of the trolleys (before the spring is released)
*March 16, 2015*

**science**

you are given a 1kg trolley and a trolley of unknown mass.explain how the mass of unknown . Explain how the mass of the known trolley can be determined if a mass-meter scale is not available
*March 16, 2015*

**MATH**

What is the slope of a line at a 45* angle? why?
*March 11, 2015*

**physics**

the water in a 0.5 km wide river is flowing at 5 m/sec from west to east. a man row a boat with a velocity of 13 m/sec in a direction of north west relative to water. find the time taken to cross the river so that man reaches exactly at same point to opposite end of the river...
*February 28, 2015*

**ela**

I'm analyzing JFK's speech for concession and counter argument. In this paragraph, I'm confused which is the counter and which is the concession. 1 "Some say that it is useless to speak of world peace or world law or world disarmament-and that it will be ...
*February 26, 2015*

**4th grade math**

Sorry I meant there are 112 seats in the school auditorium. There are 7 seats in each row. There are 70 people seated, filling up full rows of seats. How many rows are empty?
*February 2, 2015*

**4th grade math**

There are 12 seats in the school auditorium. There are 7 seats in each row. There are 70 people seated, filling up full rows of seats. How many rows are empty?
*February 2, 2015*

**4th grade math**

Thank you, Sandra.
*February 2, 2015*

**4th grade math**

Ursula bought 9 dozen gauze pads for the health office. The gauze pads were divided equally into 4 boxes. How many gauze pads are in each box?
*February 2, 2015*

**4th grade math fraction**

thank you Damon
*February 2, 2015*

**4th grade math fraction**

Ashley bought 4 packages of juice boxes. There are 6 juice boxes in each package. She gave 2 juice boxes to each of 3 friends. How many juice boxes does Ashley have left?
*February 2, 2015*

**4th grade math fraction**

Thank you Ms. Sue.
*February 2, 2015*

**4th grade math fraction**

Jasmine has 8 seashells. Three-quarters are clamshells. How many shells are clamshells?
*February 2, 2015*

**4th grade math**

Choices are Write the remainder as a fraction Use the remainder as the answer Use only the quotient Add 1 tot the quotient
*February 1, 2015*

**4th grade math**

We divided 40/6 and got remainder 4.
*February 1, 2015*

**4th grade math**

A park guide plans the swan boat rides for 40 people. Each boat can carry 6 people at a time. What is the best way to interpret the remainder of 40/6 in this situation so that everyone gets a ride? How do I show the work?
*February 1, 2015*

**4th grade math**

7 are empty. however, the choices are 6 10 16 and 28
*February 1, 2015*

**4th grade math**

16 rows empty
*February 1, 2015*