Wednesday
November 26, 2014

Posts by JOshua


Total # Posts: 538

math
im sorry i wont do that again
September 7, 2011

math
3/8x + 16 = 9/8x - 20 what is x ? please help!!!!
September 7, 2011

math please help me
thank you
September 7, 2011

math
please answer me
September 7, 2011

Algebra(Check Please?)9nth Grade
3.) 3x + y = -8 My answer: Y=-8 + -3x 4.)2x - y = 11 My Answer: y=2x + -11 5.) 4x + -8y = 24 My answer: y = 32x + -192 6.) 15x + 10 = -14 - 9x My answer: NEED HELP WITH THIS ONE.
September 7, 2011

Algebra
Thank you so much! How did you get those though? I cant seem to figure it out...
September 7, 2011

Algebra
Check these answers? ? 3x + y = -8 My answer: y=-11 2x - y = 11 My Answer: y=13
September 7, 2011

Algebra
Is that the answer? Thank you so much<3
September 7, 2011

Algebra
how would you work this out? C=3A + 3b
September 7, 2011

Reading
What are 2-3 questions that a critical reader and thinker should be asking himself or herself about logical deductive and inductive reasoning when reading arguments? These questions should be questions that will help increase comprehension and recall.
August 30, 2011

Maths
I am just starting to learn algebra. My question is -2n-(9-10n)=? I have to simplify this. I think it is 8n-9 Can you please tell me if this is correct or how to do it? Thanks a lot
August 22, 2011

French
this really helped me out too,!
August 18, 2011

math
What i am asking is how would i measure out 2.5cm diameter onto grid paper which my backyard design is on?
August 7, 2011

math
I have a math assignment and i am meant to do i backyard design and i have to fit in a fishpond which has an outside diameter of 2.5 and a water depth of 40cm. how should i measure it out into the backyard design?
August 7, 2011

french
is it true or false that a qui esta la means whos there
June 20, 2011

Physics
A horizontal massless beam of length 1 m is supported at two points. One fulcrum is at one end of the beam, point "O", and the other at the 0.60m point "P". Two equal weights are placed on the beam, one at O and one at point Q at distance x from O. Find the...
June 20, 2011

Physics
A 2000kg car begins from rest and rolls 50.0m down a frictionless 10 degrees incline. If there is a horizontal spring at the end of the incline, what spring constant is required to stop the car in a distance of 1.00m?
June 14, 2011

physics
87m
May 27, 2011

trig FAR ROCK
(X t 2)3
May 5, 2011

algebra
2x-3y=2 x+2y=-20 solve each system by sudstitution
April 29, 2011

trig
an angle 30 with the distace of 24km and an angle of elevation of 45 with the distance of 15km.
April 23, 2011

math
how do you find 1/4 of 48
April 11, 2011

chemistry
Potential of a cell is 0.1776 volts Pb|Pb2+(??M)||Pb2+(1.0M)|Pb I know i have to use Nernst's equation .. i just have no clue how to attempt this :S
March 29, 2011

Chemistry
so if it doesn't react.. is it colorless? because hexane is colorless.. ?
March 29, 2011

Physics
An infinite thread of charge density lamda lies along Z axis. The potential difference between the points A(4,3,4) and B (3,4,0)is?
March 21, 2011

Physics
Two men decide to use their cars to pull a truck stuck in mud. They attach ropes and one pulls with a force of 972 N at an angle of 28 degrees with respect to the direction in which the truck is headed, while the other car pulls with a force of 1401 N at an angle of 23 degrees...
March 17, 2011

physics - energy
a 60 kg person walks from the ground to the roof of a 74.8 m tall building. How much gravitational potential energy does she have at the top of the building?
March 5, 2011

physics - energy
a 70kg man is walking at a speed of 2.0 m/s. what is his kinetic energy?
March 5, 2011

Algebra
If I buy 2 apples and 6 oranges, I will spend $5.60. However, if I buy 6 apples and 2 oranges, I will spend $4.80. How much does one orange cost? Write the answer like this example: 48cents.
March 3, 2011

Chemistry
Calculate the pH of (1)0.150M KC2H3O2: (2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
February 21, 2011

Chemistry
Calculate the pH of (1)0.150M KC2H3O2: (2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
February 21, 2011

seed
what is the simple & complete subject in the following sentence. Heart- shaped cards are exchanged in modern times.
February 20, 2011

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.
February 12, 2011

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
February 8, 2011

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
January 30, 2011

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
January 30, 2011

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.
January 25, 2011

algebra
-x/4 <= 7
January 23, 2011

algebra
The sum of two consecutive integers is between 5 and 9. What are the two integers? Tell the two numbers only
January 23, 2011

algebra
Solve the inequality, -3x - 2 < 5. Write the solution as an inequality with no spaces. You may leave the fraction in improper form.
January 23, 2011

algebra
Which of the following is a solution of the compound inequality? 3x + 8 < 2 or x + 12 > 2 - x
January 23, 2011

algebra
Solve |2x -5| > 7
January 23, 2011

algebra
Find all sets of two consecutive positive odd integers whose sum is less than or equal to 18.
January 23, 2011

algebra
Find all sets of two consecutive positive odd integers whose sum is less than or equal to 18.
January 23, 2011

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 ...
January 23, 2011

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
January 22, 2011

algebra
Solve |x + 5| < 9
January 19, 2011

algebra
how do u do 1.25 multiplied by 64
January 19, 2011

algebra
show mw how to do 1.25 of 64
January 19, 2011

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
January 17, 2011

Algebra
3(x - 2) > 4(2x + 11)
January 12, 2011

Algebra
What is 4x + 2y = -20 written in slope-intercept form?
January 7, 2011

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
January 7, 2011

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}
January 7, 2011

Algebra
Write the equation y - 4 = -2(x - 5) in slope-intercept form.
January 6, 2011

7th grade math
1.25 of 64
January 6, 2011

Algebra
Write the equation y - 2 = 4(x + 5) in standard form
January 5, 2011

Algebra
Write the slope-intercept form of the equation of the line parallel to y = 5x + 2 which passes through the point (4, 9)
January 5, 2011

Algebra
Write the slope-intercept equation for the line through (3, 7) and (9, 3)
January 5, 2011

Algebra
Write the point-slope equation of the line through (-2, 1) with a slope of 3
January 5, 2011

Algebra
Write the slope-intercept form of the line which passes through (4, 2) with a slope of 1/2
January 5, 2011

Algebra
If y = 45 when x = 9, find the direct variation equation that relates y and x
January 5, 2011

Algebra
Write an equation in slope-intercept form of the line with an x-intercept of 6 and a y-intercept of 5.
January 5, 2011

Algebra
Write an equation of the line that passes through (8, 3) and (4, 3).
January 5, 2011

Algebra
Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1).
January 5, 2011

Algebra
Write an equation in slope-intercept form of the line with an x-intercept of 6 and a y-intercept of 5.
January 5, 2011

Algebra
Write an equation of the line that passes through (8, 3) and (4, 3).
January 5, 2011

Algebra
Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1).
January 5, 2011

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.
January 5, 2011

Algebra
Write a formula for this sequence. Type it with no spaces. 19, 11, 3, -5,...
January 5, 2011

Algebra
Write a formula for this sequence. Type it with no spaces. 50, 83, 116, 149,...
January 5, 2011

Algebra
50, 83, 116, 149
January 5, 2011

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,...
January 5, 2011

Criminal justice
What new initiatives are under way through the American Society for Industrial Security International?
January 4, 2011

Criminal justice
What new initiatives are under way through the American Society for Industrial Security International?
January 4, 2011

algebra
What do you notice about the ordered pairs?
January 4, 2011

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?
January 4, 2011

algebra
Draw a line on the fold. List five ordered pairs on the fold
January 4, 2011

algebra
5/12=10/x-1
January 4, 2011

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?
January 4, 2011

algebra
Chanina bought a pair of jeans which originally cost $88 at a 25% discount. How much was marked off the original price?
January 4, 2011

algebra
|3n + 5| = 7
January 4, 2011

algebra
Let h(x) = 2x + 7. Find the value of h(x) + 14
January 2, 2011

algebra
Let f(x) = 9x - 4.5. Find the value of f(2).
January 2, 2011

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
January 2, 2011

algebra
2a = 3a + 4c for a
January 2, 2011

algebra
2a = 3a + 4c for a
January 2, 2011

algebra
2x + y = 9 for y
January 2, 2011

algebra
3x + y = 6
January 2, 2011

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
January 2, 2011

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.
January 2, 2011

algebra
4(c - 3) = 4c + 8
January 2, 2011

algebra
3c+4=4c-17
January 2, 2011

algebra
-1/6m=22
January 2, 2011

algebra
Is the following always, sometimes or never true? X + 1 = X + 0
January 2, 2011

social studies
i need info on iran's nuclear program asap so can u tell me were to get it
December 13, 2010

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?
December 9, 2010

1st grade
0+4 1+3 2+2 3+1 4+0
December 6, 2010

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 ...
December 6, 2010

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.
November 29, 2010

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