Wednesday

July 23, 2014

July 23, 2014

Total # Posts: 530

**Sociology**

Which of the following would be classified as a messianic movement? Jim Jones's Temple of God the American labormovement the Ku Klux Klan the women's movement please help. thanks

**Sociology**

Norms of sexual behavior vary widely around the world. True False i think true..

**Sociology**

Define Sexual Selection?

**Math**

Determine if it is always sometimes never or always true - ray LJ and ray TJ are opposite rays -the intersection of two planes is a point

**Geometry**

Determine if it is always sometimes never or always true - ray LJ and ray TJ are opposite rays -the intersection of two planes is a point

**Math**

FACTOR COMPLETELY 6abcx^2-42abcx-468abc

**Physics**

Convert 25 meters to centimeters and gigameters.

**History**

Massaoit

**History**

The treaty signed in 1621 by the puritans and the massoasits fair to both sides. If so explain. Oh and what is the difference between pilgrims and puritans. Thanx!

**Math**

Cans of soup 1 2 3 4 Number of servings 4 8 12 16 Write a function rule

**Math**

Write a function rule. Cans of soup- 1,2,3,4 Number of serving-4,8,12,16

**Manufacturing Process**

THe ability of a sand mold to with stand high temperatures depends on its A. clay content B Sand Content C. Water Content D Wax Content

**Health**

I am writing a paper and it's asking to include resource information. Could that be the references or citations?

**Health**

I am having trouble understanding this. I am writing a paper on childhood obesity and I am to cover the following: Ethical and legal considerations How population characteristics influence vulnerability. Could you put in simpler terms. Thank you.

**Physics**

A binary star system consists of two equal mass stars that revolve in circular orbits about their center of mass. The period of the motion, T=29.6 days, and the orbital speed v= 220 km/s of the stars can be measured from telescopic observations. What is the mass (kg) of each s...

**Health**

Could you please put this in simpler terms.Is it expedient to include cultural assessment in community/public health care with vulnerable populations?

**American Gov**

What was the main reason for the decline of party centered politics?

**Physics- impuse and force**

A car is moving to the right with a speed of 20 m/s. A large SUV is moving to the left at a speed of 20 m/s. The SUV has a mass three times that of the small car. They have an totally inelastic head-on collision in an intersection. There are two passengers in each vehicle, one...

**physics**

At car (1140-kg)traveling at 76.04 m/s and truck (12600-kg)traveling 6.88 m/s have a head-on collision and then stick together. What is their final common velocity (m/s)? (assume the car is going in the positive direction) What is the cars' change in momentum in the above ...

**Physics **

And yes, that is the right mass.

**Physics **

Ohh sorry, the truck is going (24.8 km/hr) and the car is going 76.042 m/s

**Physics **

At car (1140-kg)traveling at 24.8 m/s and truck (12600-kg) have a head-on collision and then stick together. What is their final common velocity (m/s)? (assume the car is going in the positive direction) What is the cars' change in momentum in the above question (kg m/s)? ...

**Physics**

In an intense battle, gunfire is so intense that bullets from opposite sides collide in midair. Suppose that one (with mass M= 5.12 g moving to the right at a speed V= 214 m/s directed 21.3 degrees above the horizontal) collides and fuses with another with mass m = 3.05 g movi...

**Physics**

At what speed would a 1140-kg car have the same momentum as a 12,600-kg truck traveling at 25 km/hr? The hint given to this problem is that I need to find the velocity of the car and truck. Converting 25 km/hr to m/s I get 6.944 m/s as the initial velocity.. The professor told...

**Physcis**

Thank you for such a wonderful explanation

**Physcis**

An object slides without friction in a bowl shaped like a hemisphere. It is released from rest at one edge of the bowl, slides up the other side before stopping right on the edge of the bowl. During which part of this process is the power being delivered by the gravitational f...

**Physics**

A ball is thrown upward and allow to fall under the influence of gravity. We will ignore the effects of air resistance. We consider three times: Time A, when the ball is first thrown upward, Time B when the ball reaches the peak, and Time C when the ball hits the ground. Rank ...

**Physics**

A parachutist with mass 79.7 kg jumps from an airplane traveling at a speed vi= 112 km/hr at a height H = 2570 m. He lands with a speed of vf = 5.21 m/s. What is the change in mechanical energy (J) of the earth- parachutist system from just after the jump to just before landin...

**Physics Conservation of energy**

A box is pushed across the floor against a constant frictional force. The box is pushed across the room to the east in 30 seconds and returned to its starting point (pushed to the west) in 60 seconds. Which of the following is true about the work done and the power expended in...

**Physics Conservation of Energy**

A car traveling at 20 miles/hour stops in a distance of 15 feet when its brakes are locked. Assuming that the frictional force doesn't depend on speed, that same car traveling at 60 miles/hour will stop in a distance closest to a. 15 feet b. 45 feet c. 90 feet d. 135 feet ...

**chemistry**

An aqueous solution is 22.0% by mass silver nitrate, AgNO3, and has a density of 1.22 g/mL. what is the molality of silver nitrate in the solution?

**Physics**

A 645-kg elevator starts from rest and reaches a cruising speed of 1.47 m/s after 3.13 seconds. It moved 2.75 m during that time. What average power (W) is delivered by the motor during the initial acceleration of the elevator during the first 3.13 seconds? The correct solutio...

**Physics Block and ramp**

Thank you so much!!!! I get it.

**Physics Block and ramp**

A crate of mass 0.812 kg is placed on a rough incline of an angle 35.3 degrees. Near the base of the incline is a spring of spring constant 1140 N/m. The mass is pressed against the spring a distance x and released. It moves up the slope 0.169 meters from the compressed positi...

**Physics- bungee jump**

A tall bald student (height 2.1 meters and mass 91.0 kg) decides to bungee jump off a bridge 36.7 meters above the river. The bungee cord is 25.3 meters long as measured from the attachment at the bridge to the foot of the jumper. Treat the bungee as an ideal spring and the st...

**Physics**

A construction crew pulls up an 87.5 kg load using a rope thrown over a pulley and pulled by an electric motor. They lift the load 15.5 m and it arrives with a speed of 15.6 m.s having started from rest. Assume that acceleration was not constant. How much work was done by the ...

**Physics - pulley**

A construction crew pulls up an 87.5-kg load using a rope thrown over a pulley and pulled by an electric motor. They lift the load 15.5 m and it arrives with a speed of 15.6 m/s having started from rest. Assume that acceleration was not constant. I have done the problem but am...

**Physics - Spring gun**

A spring gun is made by compressing a spring in a tube and then latching the spring at the compressed position. A 4.87-g pellet is placed against the compressed and latched spring. The spring latches at a compression of 4.87 cm, and it takes a force of 9.13 N to compress the s...

**Physics**

A child rides on a Ferris Wheel at the State Fair. The seat always faces to the right. There are three forces that act on the child,the child’s weight, W, the normal force of the seat,N, and the force of friction between the child and the seat, f. At which listed location...

**Physics - Multiple choice**

Correction: I believe it to be (a) not (c)

**Physics - Multiple choice**

An object is moving in a circle at a constant speed. From this you can be certain that a) there are at least two forces acting on the object, which balance each other. b) there are at least two forces acting on the object, which do not balance each other c) there must be more ...

**Physics**

A pendulum of length L=26.0 cm and mass m= 168 g is released from rest when the cord makes an angle of 65.2 degrees with the vertical. A) how far (m) does the mass fall before reaching its lowest point? My work: .26m - .109 = .151 m B) how much work (J) is done by gravity as i...

**math**

list all the factors of 84

**math**

At approximately what rate would you have to invest a lump-sum amount today if you need the amount to triple in six years, assuming interest is compounded annually?

**math**

NVM's preferred stock currently has a market price equal to $80 per share. If the dividend paid on this stock is $6 per share, what is the required rate of return investors would get from NVM preferred stock?

**trig**

sin^-1(sin5pi/6)

**trigonometry**

simplify sin7x-sin3x as a product of trig functions.

**trig**

convert the point with polar coordinates (2,7pi/6) into rectangular coordinates.

**trig**

The parametric equations for a curve in the x-y plane are x=2+t^2 and y=4-3t. Determine the points where the curve intersects the x-axis.

**trig**

simplify the expression: sin(theta+pi/4) + sin(theta-pi/4)

**trigonometry**

convert the polar equation r^2=2cos^2theta + 3sin^2theta into a rectangular equation

**trig**

simplify the expression sin(theta+pi/4) + sin(theta-pi/4)

**physics**

While on the moon, the apollo astronauts enjoyed the effects on gravity so much smaller then that ont he earth. If neil armstrong jumped up on the moon with the initial speed

**algebra **

Suppose the speedometer in your car reads 55.0 mph also written as mile/hour. What is your speed in m/sec? (1 km = 0.621 mi.) unit factor methond soooo lost on this one please help!!!

**math**

a piece of ribbon is 4 1/2 feet long. a piece of blue ribbon is 1 yd long. How many feet longer is the piece of red ribbon than the piece of blue ribbon?

**math**

find the sum estimate to cheack if the answer is reasonable

**math**

x|y 6|2 12|4 24|8 33|11

**MATH**

X|Y 25|17 32|24 46|38 59|51 COULD YOU PLEASE EXPLAIN HOW TO GET THE ANSWER.

**math**

find a rule for each table, write an equation for each rule. x|y 0|16 20|36 36|52 42|58

**5th grade math**

please show how to get the answer... w>2 d+6<15 s-1>4

**5th grade math**

please show how to get the answer... w>2 d+6<15 s-1>4

**5th grade math**

please show how to get the answer... w>2 d+6<15 s-1>4

**math**

could you show me how to get the answer.. name three soultions to the inequality,

**math**

w > 2 d + 6 < 15 s - 1 > 4 please explain

**5th grade math**

name three solutions of inequality. then graph the inequality on a number line. k<8

**Alg 1**

Graph -4x+y>-6 5y<=-x-20 Then give 2 ordered pairs that solve it& 2 ordered pairs that dont solve it

**ALGEBRA**

A farmer has 165 feet of fencing material in which to enclose a rectangle area. He wants the length x to be greater than 50 feet and width y to be no more than 20 feet. write a system to represent this situation.

**Alg 1**

The popultion of Medford High is 800 students & the population of WEstville High is 1240 students. Medfords pop. has been increasing by 30 students per year, while westville has been decreasing by 25 students per year. In how many yearas will the populations be the same. how m...

**5th grade math**

3m=63

**math**

y-28=98

**math**

c-68=78

**math**

27

**math**

d-14=13

**5th grade math**

use inverse operations and a property of equaility to solve the equations. x+13=42 x-12=37

**5th grade math**

get each variable by itself on one side of the equation. x-45=90 n+23.4=36.9

**Chemistry**

Yea so it would be K2CrO4

**Math**

prime and composite arrays are hard .Help please .

**math**

why the formula for finding the surface area of a rectangular prism is helpful.

**Math**

Julia deposits $900 in a savings certificate that pays 6.5 % annually. How much money will Julia have at the end of one year?

**physics**

a woman is mowing her lawn. she is pushing on the handle with a force of 250 newtons. if the handle is at a 40 degree angle with the horizontal, resolve the vector. ??

**physics**

a man is pulling a 100kg crate with a force of 250 newtons. the rope makes a downward angle of 30.0 degrees with the horizontal. if the crate is sliding at a constant rate, calulate the coefficient. ?? how do i do this??

**physics**

a 35.5kg box slides down an incline plane with a 25 degree angle at a constant rate. how do i calculate the coefficient of friction

**UNCP**

n(t)=-3t^+23t^2=8t Rewrite the formula by factoring the right-hand side completely. b) Use the factored version of the formula to find N(3) maximum number of components assembled

**UNCP**

In a study of worker efficiency at Wong Laboratories it was found that the number of components assembled per hour by the average worker t hours after starting work could be modeled by the formula. Rewrite the formula by factoring the right-hand side completely. b) Use the fac...

**Statistics**

How large a sample from N(80,20) population is needed so that the sampling distribution of the mean has a standard deviation of 1?

**math**

An angry construction worker throws his wrench downward from a height of 128 feet with an initial velocity of 32 feet per second. The height of the wrench above the ground after t seconds is given by S(t)= -16t^2 - 32t + 128. a) What is the height of the wrench after 1 second?...

**Physics**

A hill is 290 m long and makes an angle of 10 degrees with the horizontal. As a 68 kg jogger runs up the hill, how much work does gravity do on the jogger?

**organic chemistry**

What is the {\rm HCl} concentration if 54.2 mL of 0.100 M {\rm NaOH} is required to titrate a 30.0 mL sample of the acid?

**math**

write 1.06X as a sum

**physics **

The fastest recoded pitch in Major league baseball was thrown by nolan ryan in 1974. If this pitch were thrown horizontally, the ball would fall 0.809m(2.65 ft)by the time it reached home plate, 18.3m (60ft) away. how fast was ryans pitch?

**Earth Science**

If the date was March 22 and one saw the noon sun at 35 degrees south above the horizon, what latitude is one at?

**physics **

A package of medical supplies is released from a small airpllane flying a mercy mission over an isolated jungle settlement. The plane flies horizontally with a speed of 20 m/s and an altitude of 20 meters. How far from the release point will the package strike the ground?

**Earth Science**

Please determine the noon sun angle at the given latitudes on April 11: 40 degrees north 0 degrees

**Earth Science**

How many hours of daylight occur at the following locations on the specified dates? March 22 ---------------- 40 degrees north 0 degrees 90 degrees south December 22 ---------------- 40 degrees north 0 degrees 90 degrees south

**Physics **

A motor cyclist traveling at 30 m/s accelerates uniformly for 5 seconds to v= 40 m/s. H then maintains a constant velocity for the next 4 minutes. How far did the motor cyclist travel throughout the entire motion?

**algebra**

joshua had 5/6 of a tank of gas when he started his trip. if he used 1/10 of what was there what part of a tank was left at the end of the trip?

**physics**

Question part Points Submissions 1 0/1 5/15 Total 0/1 You ride your bike for 1.5 h at an average velocity of 11 km/h, then for 30 min at 15 km/h. What is your average velocity?

**Algebra**

7.14

**Physical Science**

A force of 400.0 N is exerted on a 1,250 N car while moving it a distance of 3.0m. How much work was done on the car?

**adult education**

You and a friend are invited to my garage sale.

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