Monday

December 5, 2016
Total # Posts: 771

**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 don't 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*

**Art**

The picture is an art piece called "Sketchbook 7" by Vivian W.

*November 12, 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*

**art**

the answer is B) Creative. :)

*August 5, 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*

**Language Arts**

11, 15, and 18 are wrong and i used THE CORRECT ANSWERS answers!!

*May 16, 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*

**Science The Human Body PLEASE HELP!!!!!!!!!!!**

CA - Helper is correct 6/6 100%

*March 25, 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*

**Health**

Keke what do you mean?

*February 13, 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*

**4th grade math**

Then the answer is 10.

*February 1, 2015*

**4th grade math**

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? We added and got 189 then divided by 3. But it doesn't look correct. How do we show the work?

*February 1, 2015*

**4th grade math**

Jake wants to distribute 543 marbles equally among 7 of his friends. In what place is the first digit of the quotient?

*February 1, 2015*

**4th grade math**

The school choir has 48 singers with high voices, 53 singers with middle voices, and 39 singers with low voices. the singers stand in 4 equal rows at concerts. How many singers are in each row? How do I show my work for this?

*February 1, 2015*

**4th grade math**

Amanda and her four sisters divided 1,021 stickers equally. About how many stickers would each girl receive? How do I show my work?

*February 1, 2015*

**f**

You have just purchased a new warehouse. To finance the purchase, you’ve arranged for a 35-year mortgage for 85 percent of the $3,100,000 purchase price. The monthly payment on this loan will be $17,200. What is the APR on this loan? What is the EAR on this loan?

*January 28, 2015*

**analytical mechanism**

Problem 4: A block of mass m slides down a frictionless incline as: The block is released from height h above the bottom of the circular loop. (a) Find the force exerted on the block by the inclined track at point A. (Hint: Consider the Newton’s 2nd law in the radial ...

*January 22, 2015*

**analytical**

Problem 1: Consider a particle whose motion is described with the position vector: r (t) = ˆi2c cos𝞈t + ˆjc sin𝞈t, Where c and 𝞈 are constants. (a) Show that the path of the particle is an ellipse satisfying. x2/a2 +y2/b2 = 1, Where x and y ...

*January 22, 2015*

**home work**

Problem 1: Consider a particle whose motion is described with the position vector: r (t) = ˆi2c cos𝞈t + ˆjc sin𝞈t, Where c and 𝞈 are constants. (a) Show that the path of the particle is an ellipse satisfying. x2/a2 +y2/b2 = 1, Where x and y ...

*January 22, 2015*

**home work**

Problem 4: A block of mass m slides down a frictionless incline as: The block is released from height h above the bottom of the circular loop. (a) Find the force exerted on the block by the inclined track at point A. (Hint: Consider the Newton’s 2nd law in the radial ...

*January 22, 2015*

**home work**

Problem 2: A particle of mass m is released from rest in a constant gravitational field. Assuming that the air drag on the particle varies quadratically with speed, that is F (v) = c2v2, show that the distance s the particle falls in accelerating from v0 to v1 is

*January 22, 2015*

**home work**

Problem 2: A particle of mass m is released from rest in a constant gravitational field. Assuming that the air drag on the particle varies quadratically with speed, that is F (v) = c2v2, show that the distance s the particle falls in accelerating from v0 to v1 is given by: s (...

*January 22, 2015*

**physics**

i don't know i ask you question and plz you tell me what is answer ok thankyou

*January 22, 2015*

**Physics**

A bicycle and rider travel along a road. Which of the following statements is true? Neither the bicycle nor the rider undergoes a translation. Only the bicycle undergoes a translation. The bicycle wheels rotate and translate the entire bike and the rider. Only the bicycle ...

*January 15, 2015*

**Ma t h**

Problem 4: A block of mass m slides down a frictionless incline as: The block is released from height h above the bottom of the circular loop. (a) Find the force exerted on the block by the inclined track at point A. (Hint: Consider the Newton’s 2nd law in the radial ...

*January 8, 2015*

**LA**

Thanks!:)

*January 8, 2015*

**LA**

please answer

*January 8, 2015*

**LA**

Johnny struggles to overcome his pride and impatience and develop into a humble, generous young man. 5. Which type of conflict does the statement describe? (1 point) A)character vs. self B)character vs. nature C)character vs. society D)character vs. character

*January 8, 2015*

**math**

the sum of two number is 39 . twice the first number plus 3 times the second numberis 101. find the numbers. x+x+1=39 2x=38 x=19 twice the first number 19 it would be 38 and 57 b three times the second number. i know is wrong kind o but please tell me.

*January 2, 2015*

**math**

A music stores stock of music includes new releasesand top ten hots on the ratio of 3:5. How many top ten hits are tthere in a shipment of 80???? What I did 3:5 *16:*16 48:80 Is it right or not plz tell. I am having so much difficult I in this one

*December 27, 2014*

**math**

Who is correct Damon or me plz tell it

*December 26, 2014*