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Joshua

Questions (425)

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
1. 4 answers
2. 580 views
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
1. 0 answers
2. 747 views
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
1. 2 answers
2. 1,302 views
An infinite thread of charge density lamda lies along Z axis. The potential difference between the points A(4,3,4) and B
1. 0 answers
2. 796 views
Two men decide to use their cars to pull atruck stuck in mud. They attach ropes and one pulls with a force of 972 N at an angle
1. 3 answers
2. 1,131 views
Calculate the pH of (1)0.150M KC2H3O2:(2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
1. 1 answer
2. 2,873 views
Calculate the pH of (1)0.150M KC2H3O2:(2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
1. 0 answers
2. 573 views
Determine an equation for the total force needed to drag a box at constant speed across a surface with coefficient of kinetic
1. 0 answers
2. 677 views
-x/4 <= 7
1. 0 answers
2. 668 views
The sum of two consecutive integers is between 5 and 9. What are the two integers? Tell the two numbers only
1. 1 answer
2. 605 views
Solve the inequality, -3x - 2 < 5. Write the solution as an inequality with no spaces. You may leave the fraction in improper
1. 1 answer
2. 1,513 views
Which of the following is a solution of the compound inequality?3x + 8 < 2 or x + 12 > 2 - x
1. 0 answers
2. 440 views
Solve |2x -5| > 7
1. 1 answer
2. 354 views
Find all sets of two consecutive positive odd integers whose sum is less than or equal to 18.
1. 0 answers
2. 571 views
Find all sets of two consecutive positive odd integers whose sum is less than or equal to 18.
1. 1 answer
2. 526 views
NO(g) + CO2(g)<-->NO2(g) + CO(g) delta H^degree sign = -100kJWhich of the following will favor the forward reaction? Why? A) add
1. 1 answer
2. 1,079 views
NO(g) + CO2(g) <¡X> NO2(g) + CO (g) ƒ´H¢X = ¡V100 kJWhich of the following will favor the forward reaction?Why? A) add NO
1. 1 answer
2. 430 views
Solve |x + 5| < 9
1. 1 answer
2. 309 views
Cat Years 1 3 4 6 7Human Years 13 33 43 63 73 What is the meaning of the slope? Write the slope-intercept form of the equation
1. 1 answer
2. 513 views
What new initiatives are under way through the American Society for Industrial Security International?
1. 1 answer
2. 845 views
What do you notice about the ordered pairs?
1. 1 answer
2. 319 views
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
1. 1 answer
2. 416 views
Draw a line on the fold. List five ordered pairs on the fold
1. 1 answer
2. 437 views
5/12=10/x-1
1. 1 answer
2. 374 views
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
1. 1 answer
2. 727 views
Chanina bought a pair of jeans which originally cost $88 at a 25% discount. How much was marked off the original price?
1. 2 answers
2. 508 views
|3n + 5| = 7
1. 1 answer
2. 313 views
Let h(x) = 2x + 7. Find the value of h(x) + 14
1. 1 answer
2. 347 views
Let f(x) = 9x - 4.5. Find the value of f(2).
1. 1 answer
2. 334 views
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
1. 0 answers
2. 428 views
2a = 3a + 4c for a
1. 1 answer
2. 234 views
2a = 3a + 4c for a
1. 1 answer
2. 251 views
2x + y = 9 for y
1. 1 answer
2. 285 views
3x + y = 6
1. 1 answer
2. 264 views
Two cars are driving toward each other from opposite directions. If one is driving 55 mph, the other is driving 60 mph and the
1. 1 answer
2. 1,493 views
Last year, there were 120 seniors in Limon High School. This year there are 145. What is the percent of increase? Round to the
1. 1 answer
2. 597 views
4(c - 3) = 4c + 8
1. 1 answer
2. 381 views
3c+4=4c-17
1. 1 answer
2. 286 views
-1/6m=22
1. 1 answer
2. 272 views
Is the following always, sometimes or never true? X + 1 = X + 0
1. 2 answers
2. 360 views
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
1. 0 answers
2. 1,072 views
______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
1. 1 answer
2. 545 views
[w^1 / w^-3]^-4= w3 ? is this correct?
1. 1 answer
2. 339 views
[w^1 / w^-3]^-4= w3 ? is this correct?
1. 2 answers
2. 315 views
[w^1 / w^-3]= w3 ? is this correct?
1. 1 answer
2. 287 views
A marketing research ﬁrm suspects that a particular product has higher name recognition among college graduates than among
1. 0 answers
2. 950 views
All printed circuit boards (PCB) that are manufactured at a certain plant are inspected. An analysis of the company’s record
1. 0 answers
2. 1,210 views
in roulette, there are 18 red 18 black and 2 green slotsball rolled 25 times what is the prob that the ball does not fall into
1. 1 answer
2. 794 views
in roulette, there are 18 red 18 black and 2 green slotsball rolled 25 times what is the prob that the ball does not fall into
1. 1 answer
2. 565 views
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.
1. 0 answers
2. 680 views
Unferth accuses Beowulf of "wantonly tempting the waves" and risking his life for a "silly boast." Given what Beowulf and the
1. 12 answers
2. 732 views
1. Explain why the idea of scarcity is the starting point for thinking economically.2. Explain why an economist might look at
1. 0 answers
2. 705 views
Juan is thinking of an 8-digit number with a 4 in the hundreds place and a 1 in the ones place. What number would fit with these
1. 5 answers
2. 282 views
Rounded to the nearest ten I am 40. the sum of my digits is 11.. What is it?
1. 5 answers
2. 570 views
you are hiking. the total weigh of your backpack and its contents is 13 3/8 pounds. you want to carry no more than 15 pounds.
1. 1 answer
2. 922 views
Please post pseudocode or code showing how you would access a file as either a database or a sequential file. Describe in your
1. 2 answers
2. 623 views
Using the terms factors, divisors, multiple, product, and divisible by, write as mant statements as you can about the number
1. 1 answer
2. 506 views
To raise the temperature of 5 kg of water from 20 0C to 30 0C, a 2-kg iron bar is heated and then dropped into the water. What
1. 1 answer
2. 1,157 views
had some Psychology homework resereching a female Psychiatrist named Viola Brody. but when i reaserch her online through all the
1. 1 answer
2. 825 views
Jenna and Tony need quarters for bus fare. Jenna has 3 x as many as Tony.Together they have $11.00 in quarters. How many coins
1. 2 answers
2. 434 views
why is 1776 an important year in American History? What document was written in this year
1. 1 answer
2. 621 views
The Internal Revenue Service is studying contributions to charity. The mean calculated from a random sample of 36 returns is
1. 3 answers
2. 1,288 views
Can you please give an example step by step of how to solve a system of linear equations in three variables?
1. 1 answer
2. 513 views
The living plants that are most similar to the first plants to bear gametangia are the _____.a) charophyceans b) seedless
1. 1 answer
2. 2,212 views
A Rock Is Thrown Vertically upward with a speed of 12m/s. Exactly 1.00s later a ball is thrown up vertically along the same path
1. 2 answers
2. 2,154 views
how did sugar and slavery contribute to both the rise and fall of mercantilism?
1. 1 answer
2. 389 views
We're doing optimization problems and this is one that I am having trouble with:Suppose a business can sell x gadgets for
1. 0 answers
2. 621 views
We're doing indefinite integrals using the substitution rule right now in class.The problem: (integral of)
1. 3 answers
2. 850 views
1. Use the Taylor series to calculate the limit.Problem: limit as x approaches 0 is equal to (1-cos(x))/(1+x-e^x). I did the
1. 1 answer
2. 754 views
I'm having a lot of trouble with this problem:Sketch the graph and show all local extrema and inflections. f(x)= (x^(1/3))
1. 1 answer
2. 728 views
Does the series (1+sin(n))/(10^n) from summation 0 to positive infinity converge or diverge?I let an = (1+sin(n))/(10^n) and bn
1. 1 answer
2. 1,073 views
Let h(x)=16-4x-(x^3)Find g(96). My work: 96= 16-4x-(x^3) (-x^3)-4x-80=0 Using the rational roots theorm, I found that x=-4 so
1. 1 answer
2. 503 views
For the sequences below, find if they converge or diverge. If they converge, find the limit.an=(3^(n+2))/(5^n) an=cos(2/n)
1. 1 answer
2. 614 views
I wanted to confirm that I solved these problems correctly (we had to convert the polar curves to Cartesian equations).1.rcos(th
1. 1 answer
2. 1,328 views
Research and Present findings on the countries that annually perform the hajj and it must be in a five year time?
1. 1 answer
2. 505 views
Given: Two teams of children are well-matched, and they pull on the rope with exactly the same force. They have placed a 65n
1. 3 answers
2. 793 views
Factorise as far as possible into Prime Factors:5x^8 - 80y^4
1. 3 answers
2. 494 views
Yesterday some people were practicing musical numbers.were practicing--is that the correct helping verb for the sentence
1. 2 answers
2. 353 views
were
1. 1 answer
2. 235 views
Yesterday some people (was, were) practicing musical numbers.
1. 2 answers
2. 237 views
What would be the possessive form of friends in the sentence--The homework of my friends.
1. 2 answers
2. 263 views
I need help with this question. What should be the cell potential if the [Cu2+] is 1.0 x 10-5 mol/L?please help
1. 2 answers
2. 467 views
Hi, I just need to know if I finally got this exercise right.Calculate the amount of heat in kilojoules released when 50 grams
1. 1 answer
2. 670 views
I need to know if I have th right molecular formula for Sorbito39.56g C 7.75g H 52.7g O Empirical Formula is CH2O 30.026 amu how
1. 5 answers
2. 1,272 views
for K3PO4 is it potassium phophate or tripotassium phosphate? or both? confuse which one we use more often?
1. 2 answers
2. 410 views
what are the properties affected by intermolecular forces? please help
1. 1 answer
2. 1,135 views
Calculate the amount of heat in kilojoules reased when 50 of steam at 125 C are converted to 50 grams of ice at -125 C.AHsteam =
1. 1 answer
2. 762 views
is this the right anser? for this problem please let me know thankscalculate the amount of heat in kilojoules released when 50
1. 1 answer
2. 778 views
i need to know if I am in the right tract please let me know...I am calulating the molality of the following exercise so I could
1. 6 answers
2. 828 views
calculate the freezing point of a solution containing 12.2 grams of benzoic acid, dissolved in 250 grams of nitrobenzene. the
1. 1 answer
2. 677 views
Calculate the amount of heat in kilojoules released when 50 grams of steam at 125 C are convert to 50 grams of ice at 125 C
1. 3 answers
2. 1,237 views
What authority does Congress have over other states according to Article III of the Constitution? Over federal territories?
1. 4 answers
2. 579 views
Hi guys,In the question "It is given that P (0, 3), Q(7, 5), R(9, -2) and S are vertices of a square. A circle A passes through
1. 5 answers
2. 747 views
Hi,I don't have any question specifically but I'm very confused on this. In integration to find area under/above a curve, when
1. 2 answers
2. 1,016 views
Hi there,Can someone help me with the question: "Prove that the value of 7sinx +3cos2x cannot be greater than 5/1/24 for all
1. 4 answers
2. 823 views
What are if then statments .Ill need examples please .its for a project .
1. 2 answers
2. 423 views
Suggest a type of reaction and the conditions required to breakdown polyamides into their monomers.
1. 0 answers
2. 477 views
What kind of reflections are the following trig functions?y = 3cos(x-1) y = sin(-3x+3) y = -2sin(x)-4
1. 0 answers
2. 497 views
y = 3cos(x-1)Shift along x: Shift along y: Kind of reflection:
1. 2 answers
2. 432 views
Is there any way someone can provide me with either a synopsis, or a link to a synopsis to the lincoln steffens book The
1. 5 answers
2. 475 views

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