Thursday

July 24, 2014

July 24, 2014

Total # Posts: 507

**seed**

what is the simple & complete subject in the following sentence. Heart- shaped cards are exchanged in modern times.

**University Physics**

Determine an equation for the total force needed to drag a box at constant speed across a surface with coefficient of kinetic friction uk when the force is applied at an angle theta.

**math**

what would a data set with 10 numbers with a range of 85 a mean of 50 and a median of 40 look like

**Algebra**

Graph the two equations to solve the system. Write the ordered pair solution like this (1,2) with no spaces, or write no solution or infinitely many solutions. 1/2 x - 2y = 4 and 4y - x = -8

**Algebra**

Graph the two equations to solve the system. Write the ordered pair solution like this (1,2) with no spaces, or write no solution or infinitely many solutions. x + y = 6 and x - y = 4

**math**

What is the greatest amount of money you could leave for a tip if... 1.no paper money is left 2.with the coins tat are left, change cannot be ;made for a quarter or for a dollar.

**algebra**

-x/4 <= 7

**algebra**

The sum of two consecutive integers is between 5 and 9. What are the two integers? Tell the two numbers only

**algebra**

Solve the inequality, -3x - 2 < 5. Write the solution as an inequality with no spaces. You may leave the fraction in improper form.

**algebra**

Which of the following is a solution of the compound inequality? 3x + 8 < 2 or x + 12 > 2 - x

**algebra**

Solve |2x -5| > 7

**algebra**

Find all sets of two consecutive positive odd integers whose sum is less than or equal to 18.

**algebra**

Find all sets of two consecutive positive odd integers whose sum is less than or equal to 18.

**Chem- Dr Bob**

NO(g) + CO2(g)<-->NO2(g) + CO(g) delta H^degree sign = -100kJ Which of the following will favor the forward reaction? Why? A) add NO B) remove NO2 C) decrease the volume of the container D) raise the temperature E) add CO Not sure why the last posting didn't show up ...

**Chemistry**

NO(g) + CO2(g) <¡X> NO2(g) + CO (g) ƒ´H¢X = ¡V100 kJ Which of the following will favor the forward reaction?Why? A) add NO B) remove NO2 C) decrease the volume of the container D) raise the temperature E) add CO

**algebra**

Solve |x + 5| < 9

**algebra**

how do u do 1.25 multiplied by 64

**algebra**

show mw how to do 1.25 of 64

**algebra**

Cat Years 1 3 4 6 7 Human Years 13 33 43 63 73 What is the meaning of the slope? Write the slope-intercept form of the equation for the line of fit. Use linear interpolation and your line of fit to estimate the number of human years which will correspond to 5 cat years

**Algebra**

3(x - 2) > 4(2x + 11)

**Algebra**

What is 4x + 2y = -20 written in slope-intercept form?

**Algebra**

Skylark joined a karate class. She paid $30 to join plus $25 per lesson. What is the rate in this problem? Question 14 answers total cost original payment of $30 $25 per lesson

**Algebra**

Write the range for the equation with the domain given. Write in set brackets with commas between numbers and no spaces. 5x - 3y = 6 ; Domain {-3, 0, 6}

**Algebra**

Write the equation y - 4 = -2(x - 5) in slope-intercept form.

**7th grade math**

1.25 of 64

**Algebra**

Write the equation y - 2 = 4(x + 5) in standard form

**Algebra**

Write the slope-intercept form of the equation of the line parallel to y = 5x + 2 which passes through the point (4, 9)

**Algebra**

Write the slope-intercept equation for the line through (3, 7) and (9, 3)

**Algebra**

Write the point-slope equation of the line through (-2, 1) with a slope of 3

**Algebra**

Write the slope-intercept form of the line which passes through (4, 2) with a slope of 1/2

**Algebra**

If y = 45 when x = 9, find the direct variation equation that relates y and x

**Algebra**

Write an equation in slope-intercept form of the line with an x-intercept of 6 and a y-intercept of 5.

**Algebra**

Write an equation of the line that passes through (8, 3) and (4, 3).

**Algebra**

Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1).

**Algebra**

Write an equation in slope-intercept form of the line with an x-intercept of 6 and a y-intercept of 5.

**Algebra**

Write an equation of the line that passes through (8, 3) and (4, 3).

**Algebra**

Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1).

**Algebra**

Write a direct variation equation that relates x to y. Then solve. Show both the equation and the solution. If y = 8 when x = 4, find y when x = 5.

**Algebra**

Write a formula for this sequence. Type it with no spaces. 19, 11, 3, -5,...

**Algebra**

Write a formula for this sequence. Type it with no spaces. 50, 83, 116, 149,...

**Algebra**

50, 83, 116, 149

**Algebra**

Predict the next two numbers in this sequence. Leave a comma but no spaces between the numbers. 1/4, 1/9, 1/16, 1/25,...

**Criminal justice**

What new initiatives are under way through the American Society for Industrial Security International?

**Criminal justice**

What new initiatives are under way through the American Society for Industrial Security International?

**algebra**

What do you notice about the ordered pairs?

**algebra**

If you only had the graph of a relation on a piece of grid paper, how could you graph the inverse without listing the ordered pairs?

**algebra**

Draw a line on the fold. List five ordered pairs on the fold

**algebra**

5/12=10/x-1

**algebra**

A block of ice loses one third of its weight every hour. After 2 hours, the block weighs 40 pounds. How much did the block weigh to begin with?

**algebra**

Chanina bought a pair of jeans which originally cost $88 at a 25% discount. How much was marked off the original price?

**algebra**

|3n + 5| = 7

**algebra**

Let h(x) = 2x + 7. Find the value of h(x) + 14

**algebra**

Let f(x) = 9x - 4.5. Find the value of f(2).

**algebra**

Find the value of x so that the line passing through the points will have the given slope: (x, 6) and (10, -3) with a slope of -3/2. Type only the number in the blank

**algebra**

2a = 3a + 4c for a

**algebra**

2a = 3a + 4c for a

**algebra**

2x + y = 9 for y

**algebra**

3x + y = 6

**algebra**

Two cars are driving toward each other from opposite directions. If one is driving 55 mph, the other is driving 60 mph and the cars are 500 miles apart, how long will it be before they pass each other? Round to the nearest tenth of an hour

**algebra**

Last year, there were 120 seniors in Limon High School. This year there are 145. What is the percent of increase? Round to the nearest percent.

**algebra**

4(c - 3) = 4c + 8

**algebra**

3c+4=4c-17

**algebra**

-1/6m=22

**algebra**

Is the following always, sometimes or never true? X + 1 = X + 0

**social studies**

i need info on iran's nuclear program asap so can u tell me were to get it

**physics**

a motor turns 21.6 revolutions in 0.75 second. what is the angular speed of the motor in rpm? in radians per second?

**1st grade**

0+4 1+3 2+2 3+1 4+0

**college**

A train is heading due west from St. Louis. At noon, a plane flying horizontally due north at a fixed altitude of 4 miles passes directly over the train. When the train has traveled another mile, it is going 80 mph, and the plane has traveled another 5 miles and is going 500 m...

**Physics**

______1. Which of the following is NOT true about a stone dropped from the third floor of the high school building? A. It is a free-falling object. B. It accelerates at the rate of 9.8 m/s2. C. It decelerates at the rate of 9.8 m/s2. D. Its initial velocity is zero.

**math**

[w^1 / w^-3]^-4 = w3 ? is this correct?

**Math**

[w^1 / w^-3]^-4 = w3 ? is this correct?

**Math**

[w^1 / w^-3] = w3 ? is this correct?

**statistics**

A marketing research ﬁrm suspects that a particular product has higher name recognition among college graduates than among high school graduates. A sample from each population is selected, and each asked if they have heard of the product in question. A summary of the sa...

**1st grade grammar**

Capaitalize. joe is cool.

**physics please help**

The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.030 kg and is moving along the x axis with a velocity of +5.5 m/s. It makes a collision with puck B, which has a mass of 0.055 kg and is initially at rest. The collision is not head-...

**physics please help**

A 5.00 kg ball (ball 1), moving to the right at a velocity of +4.00 m/s on a frictionless table, collides head-on with a stationary 7.60 kg ball (ball 2). Find the final velocities of the balls if the collision is as specified below. (a) elastic collision ball 1 ball 2 (b) com...

**physics**

What is the wavelength of a proton traveling at a speed of 6.87 km/s

**physics**

A satellite has a mass of 5950 kg and is in a circular orbit 3.80 10^5 m above the surface of a planet. The period of the orbit is two hours. The radius of the planet is 4.15 10^6 m. What is the true weight of the satellite when it is at rest on the planet's surface?

**physics**

A satellite has a mass of 5950 kg and is in a circular orbit 3.80 105 m above the surface of a planet. The period of the orbit is two hours. The radius of the planet is 4.15 106 m. What is the true weight of the satellite when it is at rest on the planet's surface

**physics**

A 280 N force is pulling an 80.0 kg refrigerator across a horizontal surface. The force acts at an angle of 18.0° above the surface. The coefficient of kinetic friction is 0.200, and the refrigerator moves a distance of 6.00 m. (a) Find the work done by the pulling force. ...

**physics**

A 47.0 g golf ball is driven from the tee with an initial speed of 60.0 m/s and rises to a height of 24.4 m. (a) Neglect air resistance and determine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.0 m below its highest point?

**physics**

A 47.0 g golf ball is driven from the tee with an initial speed of 60.0 m/s and rises to a height of 24.4 m. (a) Neglect air resistance and determine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.0 m below its highest point?

**physics**

A motorcycle (mass of cycle plus rider = 3.0 102 kg) is traveling at a steady speed of 20 m/s. The force of air resistance acting on the cycle and rider is 1.8 102 N. Find the power necessary to sustain this speed under the following conditions. (a) the road is level (b) the r...

**physics**

A projectile of mass 1.450 kg is shot straight up with an initial speed of 20.0 m/s. (a) How high would it go if there were no air friction? (b) If the projectile rises to a maximum height of only 13.9 m, determine the magnitude of the average force due to air resistance.

**Statistics and Probability**

All printed circuit boards (PCB) that are manufactured at a certain plant are inspected. An analysis of the company’s record shows that 22% of all PCBs are flawed in some way. Of those that are flawed, 84% are reparable but the rest must be discarded. If a newly produced ...

**Statistics/Probability**

in roulette, there are 18 red 18 black and 2 green slots ball rolled 25 times what is the prob that the ball does not fall into any green slots? how do you set this up? I did 1-.0536 and its wrong how to start? thanks so much!

**Statistics/Probability**

in roulette, there are 18 red 18 black and 2 green slots ball rolled 25 times what is the prob that the ball does not fall into any green slots? how do you set this up? I did 1-.0536 and its wrong how to start? thanks so much!

**physics 11**

A river has a current of 5 m/s. A boat tries to head directly across at 4 m/s. When the boat reaches the other side it is 30m downstream. How wide is the river ?

**math**

i dont know

**math**

where would the parentheses go in this problem 6*6+6*6-6=426

**math**

thanks gina!!!

**math**

6+6/6*6+6=24 where do I put the parentheses to make it equal 24?

**PHYSICS**

A car travels at a constant speed around a circular track whose radius is 3.1 km. The car goes once around the track in 280 s. What is the magnitude of the centripetal acceleration of the car?

**English Literature**

I understand that, but what does Hrothgar say about is men and why does 'he' need to disparage Beowulf's actions as being foolhardy?

**English Literature**

ohh. i also didnt catch what Hrothgar's comments on his men were. and does "him" in the last sentence refer to Hrothgar or Unferth?

**English Literature**

That he believes in Grendel

**English Literature**

I still don't understand how that applies when thinking about Grendel...

**English Literature**

No because he doesnt want anyone else to be more famous/glorious than him. Rude and they try to put you down/make you feel like you will not be able to do it

**English Literature**

I needed help tying the first question into the second one--like how does the fact that Unferth is jealous of Beowulf apply when thinking about Grendel?

**English Literature**

Unferth accuses Beowulf of "wantonly tempting the waves" and risking his life for a "silly boast." Given what Beowulf and the narrator say about Unferth, how is Unferth's comment a reflection back on himself? How does it apply when we think about Grende...

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