Thursday

December 8, 2016
Total # Posts: 971

**Math**

The function f given by f(x) = x^3 + 12x – 24 is? Increasing for all x's? Cause that's what I think..

*December 9, 2014*

**Chemistry**

Calculate the solubility (in g/L) of calcium fluoride in water at 25°C if the Ksp for is 1.5 × 10-10 .

*December 2, 2014*

**American National Government**

Since the 1930s, when the federal government became more involved in domestic policy functions, federalism has come to be understood as a relationship in which the states are moresubordinate to the supreme power and authority of the national government. **So would the answer ...

*December 1, 2014*

**American National Government**

Despite the greater federal authority in the federal relationship, federalism is still important for all the following reasons except that: A)it provides the best means of developing a vast country because it allows for experimentation. B)it may stimulate the interest of the ...

*December 1, 2014*

**POL 201**

Despite the greater federal authority in the federal relationship, federalism is still important for all the following reasons except that: A)it provides the best means of developing a vast country because it allows for experimentation. B)it may stimulate the interest of the ...

*December 1, 2014*

**POL 201**

Actually the correct answer is "C" it impedes the authority of the government.

*November 23, 2014*

**POL 201**

Thank you Ms. Sue

*November 23, 2014*

**POL 201**

After reading this link, would it be All basic protections were contained in the Constitution?

*November 23, 2014*

**POL 201 **

The federalists argued that a Bill of Rights was not necessary because? A. All basic protections were contained in the Constitution. B. the anti-Federalists were being irrational. C. it impedes the authority of the government. D. it would take too long to ratify.

*November 23, 2014*

**english**

3. In “The Pigman & Me,” the author creates a mood of suspense by focusing most of the action around a fight between two boys at school. a tree cut almost to its heart. Nonno Frankie’s advice to Paul. concerns about how a girl will react.

*November 17, 2014*

**language arts**

Which of these best states Nonno Frankie’s main idea of how to win a fight?

*November 17, 2014*

**physics**

what is the t shirts vertical componet of its velocity at launch? if it launches straight at 45° above the horizontal plane at 141 /s?

*November 13, 2014*

**physics**

car doing 60 mph and skids for 52.3 meters what is the speed at end of skid co/friction is 0.693 urgent help please

*November 3, 2014*

**science**

52.3 meters co of friction is .693

*November 3, 2014*

**science**

car doing 60 mph skide for 52.3 mts what is the speed at end of skid

*November 3, 2014*

**Statistics**

a Rollercoaster's auditors estimate that the average daily loss from those illegally riding without tickets is at lease (greater or equal) $295, but wants to determine the accuracy of this statistic. The company researcher takes a random sample of losses over 64 days and ...

*November 1, 2014*

**english**

Which sentence contains a proper noun? (1 point)The boy quickly ran ahead of his mother to get to school. My dog plays all afternoon with the neighborhood kids. The sweater Tanya wore today was not warm enough. Birds or fish would be a good place to start for a research project

*October 30, 2014*

**math**

I know this sounds stupid and fake, but smartone is right.

*October 29, 2014*

**la**

^^^ If they did you would fail because you would be copying someone else's answer.

*October 20, 2014*

**Language Arts**

Okay let me stop all these liers unless it changes every now and then, the answers are: B A D C

*October 14, 2014*

**math**

the height of a ball thrown vertically upward from a rooftop is modelled by h(t)=-5t^2 +20t+50. Determine the maximum height of the ball.

*October 14, 2014*

**Physics**

Consider tension force on rope. When ball/cart is not moving, T = mbg. If ball swings to an angle theta, O, then the y-component of T is mbg cosO. The cart is also pulling on the crane of the rope with a Fapp that is opposite to the x-component of the T (mbg sinO). Newton'...

*October 12, 2014*

**Physics**

A cart of mass m (including the mass of the crane) has a pendulum hanging from a crane attached to the cart. There is no friction due to the normal force, u = 0, or wheel bearings of the cart wheels. The cart is experiencing and applied force to the left of 10N. The ball at ...

*October 12, 2014*

**math(fractions) **

6/5 times 15/4 =90/20 but i cant figure out what the answer is on my answer sheet i have to simplfly. please help thanks you ms.sue and brady .

*October 7, 2014*

**math(fractions) **

what is 9/10 times 25/6.i got 225/60 but its not on my answer sheet.i need to simplify. It's not on my answer sheet. please help. its a puzzle.

*October 7, 2014*

**Physics**

Edit: Part 2 Find the angle of the third displacement.

*October 5, 2014*

**Physics**

A particle undergoes three displacements. The first has a magnitude of 15 m and makes an angle of 40 ◦ with the positive x axis. The second has a magnitude of 6.2 m and makes an angle of 158 ◦ with the positive x axis. After the third displacement the particle ...

*October 5, 2014*

**Math Help**

So the answer would be x = -10√1-y) + 2 or (96 + 4x - x^2)/100?

*October 4, 2014*

**Math Help**

Find the inverse of the following function algebraically. Show all work. f(x)=-5√-4x+4+2

*October 4, 2014*

**science**

@INCA student Thanks.

*October 1, 2014*

**math**

Milk was purchased for $48.00. Due to the price increases, this was 2.3 times the cost of milk two years ago. What was the cost of milk two years ago?

*September 21, 2014*

**Pre-Calculus**

I'm kind of stuck on how to do this. Can someone help me? Thanks! Write the equation of the line with slope -2 that passes through the point (-1, -3) in slope-intercept form.

*September 14, 2014*

**math**

Which set of points are on the line y = 6x - 1? {(0, -1), (29, 5)} {(0, -1), (5, 29)} {(-1, 0), (29, 5)} {(-1, 0), (5, 29)}

*September 8, 2014*

**math**

Identify the solution(s) of the system of equations, if any. 6x + 4y = 0 y = 3 - 3x (–3, –2) (–3, 2) (–2, –3) (2, –3)

*September 8, 2014*

**math**

Simplify. (6x)2

*September 8, 2014*

**algerbra**

Identify the solution(s) of the system of equations, if any. 6x + 4y = 0 y = 3 - 3x (–3, –2) (–3, 2) (–2, –3) (2, –3)

*September 8, 2014*

**math**

Identify the solution(s) of the system of equations, if any. 6x + 4y = 0 y = 3 - 3x

*September 8, 2014*

**math**

Identify the solution(s) of the system of equations, if any. x + 3y = 7 6x - 9y = 6

*September 8, 2014*

**algerbra**

Identify the solution(s) of the system of equations, if any. -4x - 4y = 4 12y = -12x - 12 no solution (0, -1) (-1, 0) infinitely many solutions

*September 8, 2014*

**math**

Consider the following system of equations. y = 2x - 2 y - 2x = 7 What can you conclude about the system of equations? The system of equations is inconsistent. The system of equations is dependent. The system of equations is independent. none of these

*September 8, 2014*

**algerbra**

Which set of points are on the line y = 6x - 1? {(0, -1), (29, 5)} {(0, -1), (5, 29)} {(-1, 0), (29, 5)} {(-1, 0), (5, 29)}

*September 8, 2014*

**math**

A clothing store offers a 60% discount on all purchases. What is the discount in dollars (before tax) for an item originally costing $18.00 dollars?

*September 8, 2014*

**math**

the expression that is equivalent to -6(x - 6).

*September 8, 2014*

**algerbra**

The temperature on one day in January for Phoenix, AZ, is 56 degrees Fahrenheit. On the same day in Barrow, AK, the temperature is -31 degrees Fahrenheit. What is the difference between these two temperatures?

*September 8, 2014*

**Calculus**

Two points P and Q are connected by a straight road of length d. At time t = 0, a car starts driving from P to Q at a constant speed c. At t = 0, a bee starts flying from Q toward the car at a constant speed b > c, and takes a zig-zagging path, reversing direction each time...

*September 6, 2014*

**thank u**

thank u steve

*September 4, 2014*

**7th grade math**

identify a value of x for which sum of 3+x is positive

*September 3, 2014*

**7th grade math**

when x is nonzero integer the sum 0f 3+x is sometimes negative and sometimes positive. Identify a value of x for which the sum of 3+x is negative.

*September 3, 2014*

**Language Arts**

Which sentence contains a proper noun? (1 point)The boy quickly ran ahead of his mother to get to school. My dog plays all afternoon with the neighborhood kids. The sweater Tanya wore today was not warm enough. Birds or fish would be a good place to start for a research ...

*September 2, 2014*

**math**

dentify the solution(s) of the system of equations, if any. 3x-2y=6 5x=5-25y

*September 1, 2014*

**algerbra**

Identify the solution(s) of the system of equations, if any. -3x-4y=2 8y=-6x-4

*September 1, 2014*

**algerbra**

Identify the solution(s) of the system of equations, if any. x=1 y=1

*September 1, 2014*

**algerbra**

Identify the solution(s) of the system of equations, if any. 3x+2y=4 5x-4y=3

*September 1, 2014*

**algerbra**

Identify the solution(s) of the system of equations, if any. -3x-4y=2 8=6x-4

*September 1, 2014*

**math**

At the school carnival, Carmen sold 3 times as many hot dogs as Shawn. The two of them sold 152 hot dogs altogether. How many hot dogs did Carmen sell?

*September 1, 2014*

**math**

Identify the solution(s) of the system of equations, if any. -2x - 4y = 8 8y = -4x - 16

*September 1, 2014*

**algerbra**

Consider the following system of equations. y = 4x - 4 y - 4x = 3 What can you conclude about the system of equations?

*September 1, 2014*

**science**

Thanks Mr.Smart

*August 28, 2014*

**algerbra**

A line passes through the points (-10,-4) and(-1,2) . What is the y-intercept of the line? a)(0,8/3) b)(8/3,0) c)(0,-4) d)(-4,0)

*August 25, 2014*

**algerbra**

Which of the following is an equation of a line that passes through the point (0, 5) and has a negative slope? y = 5x + 5 y = 5x y = -5x - 5 y = 5x - 5 y = -5x + 5

*August 25, 2014*

**algerbra**

thats not one of the answers

*August 25, 2014*

**algerbra**

A plumber charges customers $48 for each hour worked plus an additional $9 for travel. If h represents the number of hours worked, which of the following expressions could be used to calculate the plumber's total charge in dollars? 48 + (9 * h) 48 + 9 + h (48 * 9) + h 48...

*August 25, 2014*

**algerbra**

The temperature on one day in January for Phoenix, AZ, is 54 degrees Fahrenheit. On the same day in Barrow, AK, the temperature is -17 degrees Fahrenheit. What is the difference between these two temperatures?

*August 11, 2014*

**Management**

Which one of the following is a defensive strategy?

*July 28, 2014*

**Management**

When a manager performs symbolic duties as the head of an organization, that manager is called a

*July 28, 2014*

**Business**

in the u.s. economy,_____are considered the reward for risk of entering business.

*July 28, 2014*

**Physics**

A student is skateboarding down a ramp that is 8.33 m long and inclined at 24.5° with respect to the horizontal. The initial speed of the skateboarder at the top of the ramp is 4.12 m/s. Neglect friction and find the speed at the bottom of the ramp.

*July 8, 2014*

**math**

Suppose a football team's offense which passes 58% of the time (and rushes the rest), averages 6.9 yards per pass and 4.4 yards per rush. In a game with 65 offensive plays, how many yards would you expect them to gain

*June 28, 2014*

**Chemistry**

A balloon contains 0.350 mol of Ar at 5.00°C and 68.0 kPa pressure. What is the volume of the gas?

*June 23, 2014*

**chemistry**

Indicate which of the following quantum states are allowed and which are disallowed under the rules governing the electronic structure of atoms. n = 2, l = 1, ml = 0, ms = ½ n = 3, l = 3, ml = -2, ms = -½ n = 4, l = 3, ml = -2, ms = ½ n = 3, l = 2, ml = 2...

*June 22, 2014*

**English**

Skateboarding originated in Venice, California. the time was the mid-seventies. There was a drought. The swimming pools were empty. A)Skateboarding originated in Venice,California,there was a drought, swimming pools were empty,the time was the mid-seventies. it says combine ...

*June 13, 2014*

**English**

cumulative sentences or periodic pattern Periodic sentence Unable to eat dinner, do my homework, or get any sleep, I could think only of my mother's surgery the next morning Cumulative sentence All I could think about was of my mother's surgery the next morning, I was ...

*June 13, 2014*

**Cumulative sentences english**

Able to think only of my mother's surgery the next morning, I could not even eat my dinner, much less get any sleep, nor could I do my homework. My Answer First one is periodic sentence Unable to eat dinner, do my homework, or get any sleep, I could think only of my mother...

*June 13, 2014*

**English Sentence Clarity**

Sentence Clarity When in Florence, be sure to see the city's famed cathedral, and many tourists also visit Michelangelo's statue David. My answer Tourists when in Florence, be sure to see the city's famed cathedral and Michelangelo's statue David.

*June 11, 2014*

**maths**

3^n-1=2^n+1 how can i solve this problems, please help?

*May 28, 2014*

**math**

9:15a.m.

*May 19, 2014*

**Chemistry**

A truck has 5.9L diesel engine in it. 5.9L of the overall displacement in 6 cylinders each 102mm bore (diameter) and 120mm stroke (length). Engine operates at 16.3:1 compression ratio and with 6psi (0.41atm) of boost cruising at 1600rpm. 1.) The air mixture has an average ...

*May 5, 2014*

**Math**

Two vehicles are moving at a velocity of 100km/hr and 60km/hr the magnitude along the road is 500km and the vehicle with a vehicle with a velocity of 100km/hr began the journey 2.5 hrs ealier.CALCULATE the distance the vehicle with 60km/hr travelled to catch up the other

*May 3, 2014*

**math**

given a Gp below, find the values of m, and the next 2 terms: m, m+3, m^2+3

*May 1, 2014*

**math**

given a GP below, find the values of m, and the next 2 terms: m, m+3, m^2+3 Help me please

*May 1, 2014*

**math**

factorise 1-16(1-y)^2 please help me

*May 1, 2014*

**physics**

explain to me the process doping. what is it? how is it done?

*April 26, 2014*

**physics**

can you please explain how the process of doping is conducted.

*April 26, 2014*

**biology**

how can i construct a dichotomous key that can be used to identify the following: mango leaf, tridax procumbent leaf, cassia leaf, grass leaf, and cassava leaf.

*April 24, 2014*

**math**

i still have some problems

*April 23, 2014*

**math**

sweets are shared equally among 20 children at a party. if there were 1 more sweet and 1 more child, each child would get 1 sweet less. how sweets were shared at the party? thats how the question ends.

*April 23, 2014*

**math**

find the inverse of the function, f(x)=x-1

*April 23, 2014*

**math**

the first three terms of a GP are the first, fourth and tenth terms of an AP. given that the first term is 6 and that all the terms of a GP are different, find the common ratio.

*April 21, 2014*

**social studies**

Yes

*April 21, 2014*

**math**

which figure must have both parallel and perpendicular sides.

*April 10, 2014*

**math**

john ordered a new sign for her store. The sign has 4 sides . It also has 2 right angles. 1 acute angle , and 1 obtuse angle . What is the shape of the sign.

*April 10, 2014*

**math**

how many weeks in 3 years, explain your answer.show the work

*April 10, 2014*

**C++ Programming**

Create a class that holds robot warriors. Each has a string for their name, a number of hit points (an float), armor (a defensive modifier(an int)), and weaponry (an offensive multiplier(another int)). You will create 5 robots with a random number in each category (500 – ...

*April 7, 2014*

**Statistics**

. A 2003 Harris Poll of 993 randomly selected American adults found that 69% believed in capital punishment (death penalty). A sample size of 1010 American adults in 2000 found that 64% believed in capital punishment. Write the hypotheses for a significance test to determine ...

*March 29, 2014*

**Math**

-12i

*March 24, 2014*

**PRE-CALC**

c) .4

*March 24, 2014*

**statistics**

Smith is a weld inspector at a shipyard. He knows from keeping track of good and substandard welds that for the afternoon shift 5% of all welds done will be substandard. If Smith checks 300 of the 7500 welds completed that shift, what is the probability that he will find ...

*March 18, 2014*

**algebra**

9x+y=11

*March 14, 2014*

**Probability**

totally lost!!

*March 7, 2014*

**Physics 130**

A 20kg child slides down a long slide in a playground. She starts from rest at a height of 25m. When she is part way down the slide at a height of 10m, she is moving at 16m/s. Calculate the mechanical energy lost due to friction.

*February 25, 2014*