Calculus (Answer Check)
88,673 results, page 49

mathcalculus
i did this question long time ago and i realize today that at back of book answer be different. write the following absolute value functions as piecewise functions. g(x) = x+1 positive be x+1 negative be (x+1) but in back of book it says negative one be x1 if x is less ... 
Calculus
The maker of an automobile advertises that it takes 11 seconds to accelerate from 15 kilometers per hour to 90 kilometers per hour. Assuming constant acceleration, compute the following. What is the distance the car travels during the 11 seconds (Round your answer to two ... 
Calculus  Hydrostatic Pressure
Please check my work: Find the hydrostatic pressure on one end of a water trough full of water, the end of which is a trapezoid with given dimensions: top of trapezoid = 20 feet, sides of trapezoid both = 8 feet, bottom of trapezoid = 12 feet. Depth of water = 8 feet Density ... 
algebra homework
please check my answers. Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer. ln sqrt x+6 = 9 i got {e^96} log (x + 4) = log (5x  5) i got: 9/4 log (x + 30)  log 2 = log (3x + 2... 
Math Help
Hello! Can someone please check and see if I did this right? Thanks! :) Directions: Find the exact solutions of the equation in the interval [0,2pi] cos2x+sinx=0 My answer: cos2x+sinx=cos^2xsin^2x+sinx =1sin^2xsin^2x+sinx =2sin^2x+sinx+1=0 
Can you check an answer for me?
There is a jar with 16 marbles. 4 are red, 7 are blue, and 5 are green. You select two marble at random. One marble is drawn and not replaced. Then a second marble is drawn. What is the probability of selecting a red marble and then another red marble? a. 3/64 b. 1/4 c. 1/20 d... 
check my precalc
Rewrite each of the following as a product of linear factors 1. x^2+3 My Answer: (x+iroot 3)(xiroot3) 2. x^22x+3 MA: (x(1+iroot2))(x(1iroot2)) 3. x^4+x MA: IM not sure how to do it! can you help? 4. x^5x^4+5x^3 MA: x^3(x(1+iroot19/2))(x(1iroot19/2)) 5. 3x^2+7 MA: NOT ... 
Grammar Answer Check
1. (Use the gerund trembling as a object of a preposition.) A: My body perspires heavily instead of trembling. 2. (Use the gerund longing as a direct object.) A: My longing makes my heart ache. 
English check
1. In the movie 10 things I hate about you, who is Mandela, Kat's friend, fond of? Is the answer Michael 2. In the movie 10 things I hate about you, how does Michael win Mandellas affection? I need help with this one! 
English grammar.
Please check my answer! What is the capitalized phrase? TO SCORE ACCURATELY, bowlers must learn what the terms spare, strike, and split mean. Infinitive phrase**** Gerund phrase Adverb phrase none of the above I though that the capitalized phrase was an infinitive phrase. 
Math
determine the domain. express in interval notation. y = rt(x^27x+10) i know this much y = rt[(x5)(x2)] now what do i do? If you mean by rt the square root of, then the domain is all positive values of (x^2 7x + 10). So the answer to your question is when is that ... 
Chemistry
Help me set them up and then check my answers? Round your answer to the correct number of significant digits and show work. 1. How many grams of NaI would be used to produce a 2.0 M solution with a volume of 10.00 L? 2. What is the molarity of a 2.50 x 102 cm3 solution ... 
Chemistry;HELP
Help me set them up and then check my answers? Round your answer to the correct number of significant digits and show work. 1. How many grams of NaI would be used to produce a 2.0 M solution with a volume of 10.00 L? 2. What is the molarity of a 2.50 x 102 cm3 solution ... 
Bio
The binding of alanine to tRNAala is mediated by the enzyme...... a. aminoacyletRAN SYNTHSE b. aminotRAN SYNTHSE c. aminoacyletRAN synhetase d. aminotRAN syntase I think the right answer is c, but not sure. Please check 
Math please check my answer?
1)6x+11y=30 A) xintercept= (24,0);y intercept =(0,19) B)xintercept=(0,1/5);y intercept=(11/30,0)<<<< C)xintercept= (5,0);y intercept=(0,30/11) D)xintercept= (24,0);y intercept=(0,19) 
chemistry/check please
1) Oxygen and boron are in the same period . When they form a compound is written first.Phosphorus and arsenic are the same group. When they form a compoundis written first. A) oxygen/phosphorus B)oxygen/arsenic C)boron/phosphorus D)boron/arsenic answer is D 2) The ... 
Pre calculus
How do I solve this exponent problem? I understand the exponent rules, but I getting 1 but 1 is not the answer! I don't want anyone to solve the problem for me, I want to learn how to solve this type of problem. Thank you! Solve the equation: 8=36 (3sqrtx^2) Thanks again! 
algebra
x+1 x+2 = x+3 ____ _____ ____ 2 3 4 How do I solve this equations? These are fractions mi don't know I'm going to assume your problem is this: (x+1)/2  (x+2)/3 = (x+3)/4 ...and you are trying to solve for x. If so, here's how you would go about it: First, get rid of the ... 
Sociology
I'm trying to double check my answers. These are the answers I believe to be correct. Please let me know if I am right or wrong. Thank you. . Networking has (Points : 1) a) Increased in importance b) Rely upon electronic communication c) Rely upon personal contacts d) All of ... 
GK or Dr.Bob222...Chemistry please help...
Please refer to the previous post Chemistry Help Please. Moles of S203^2 = (molarity)(volume): =(0.032400 mol/L)(0.053 litres S203^2) = 0.03240 moles S203^2 Posted by DrBob222 on Wednesday, October 22, 2008 at 9:37pm in response to GK..please check...Chemistry Help Please I... 
Math check my answers
1. Evaluate. 8d  10 for d = 4 A.32 B.22*** C.26 D.46 2. write an algebraic expression for the sum of 3 coins and c coins. A.c + 3*** B.c/3 C.3c D.c3 3. Find the solution of the equation from the given numbers. x  2 =16: 14, 18, 21, or 12 A.12 B.14 C.18*** D.21 4.use mental ... 
Dissociation Equations Answer Check
1. Write the equation for the dissolution of potassium iodide in water. KI(s) + H20 > K+ (aq) + I (aq) 2. Write the equation for the dissolution of magnesium bromide in water. MgBr2(s) + H20 > Mg2+ (aq) + 2Br (aq) 
Calculus
Redo problem 8 in section 6.3 of your textbook (page 288) assuming that the parents need $105000 in 9 years for college expenses, and that the bank account earns 9.25% compounded continuously. Round your answers to the nearest cent. (You may need to compute your answers to 4 ... 
calculus
Lim sin2h sin3h / h^2 h>0 how would you do this ?? i got 6 as the answer, just want to make sure it's right. and i couldn't get this one (use theorem 2) lim tanx/x x>0 and also this one (use squeeze theorem to evaluate the limit) lim (x1)sin Pi/x1 x>1 
Algebra 2
so i got a question and would like to know if i did this right For problems 1 through 38, transform the given expression to simple radical form. You can check your answer by evaluating it and the original expression by calculator. on the previous page this definition was given... 
Health PLEASE CHECK ANSWERS
Help Please Can u check my answers? < = my answer If you do not experience some pain from your workouts, you are probably wasting your time: A.myth < B.fact You should still watch what you eat when you are exercising, in order to maintain a healthy weight: A.myth B.fact... 
Geography
Last time I asked this question, I forgot to come back here and check so I'm really sorry that I'm asking again but i need an answer to this!! because this exam was supposed to be due Monday 29. What forms the basis of the Czech economy? a. subsistence farming b. arms ... 
english check?
In “Harrison Bergeron,” Kurt Vonnegut’s purpose is to show readers (Points : 5) the danger of letting extremely strong people have freedom. the value of keeping all people at the same level of potential and achievement. the ugliness of violent revolt in the face of ... 
Check my answers L.A
Which of the following phrases or sentences from the novel best describes the setting as the action of the story begins? A. And so, in a crooked little house at the head of Hancock's wharf on crowded Fish Street... B. On one side of the deserted wharf were warehouses, on the ... 
Chemistry
You are completing tests using a weather balloon and want to check the temperature at 3000 meters into the air. You check if the balloon will not burst before it gets to that altitude. You will need to perform a few calculations. The manufacturer of the balloon guarantees it ... 
Math Project..Please help me..
1. Samuel is 2/3 as old as his brother. In five years, he will be 3/4 as old as his brother will be. Find their present ages. a. If x = the brother’s age now, write an expression for Samuel’s present age in terms of x. b. Write an expression for the brother’s age in five... 
math
how do you write an equation and state what the variable n represnts. 54 n =24 If you're writing an equation where you need to state what the variable is, then you need to end up with an equation where n is the only thing on one side of the equal sign. Take your equation: I ... 
Social Studies
What effect did United States policy have on the Soviet Unions war in Afghanistan and why did Soviet troops finally withdraw from Afghanistan in 1989? A. With U.S. support, the Soviet Union defeated the Afghan rebel forces. B. During peace talks, Ronald Reagan convinced the ... 
physics
Determine the acceleration and normal force of system below. Assume no friction, the mass equal to 10.0 kg and the angle equal to 60.0 degrees. Assume gravity equals 9.8 m/s/s. The picture looks like a right triangle with a box sliding down it. I am a 9th grader in conceptual ... 
french
Can you check these thanks. Part 1 Directions: Répondez selon le modèle. Elle va souvent à Montréal? Oui, elle y va souvent. (As you can see we are now learning the pronoun y) 1. Ils vont souvent à Paris? Answer: Oui, ils y vont souvent. 2. Ils restent longtemps en France... 
pre algebra answer check
You are standing 400 feet from the base of the Space Needle in Seattle, Washington. Using a laser range finder, you measure the distance to the top of the Space Needle to be 725 feet. Find the height of the Space Needle to the nearest foot. I got 629 ft. 
Algebra  Check My Work
For Question 18 Simplify the Radical Expression ***  My Answer 1.√45 3√5*** 2.√180x^2 6x√5*** 3.√150x^3 k^4 5xk^2√6x*** 4.√21y * 5√49y 35y√21*** 5.(The square root sign applies for the whole equation; both numerator and ... 
PLEASE CHECK
1.)Solve for y in the following system of equations. x + 4y = 38 x  6y = 58 My answer 1.) 10 2.) 6 3.) 12 4.) 10 2.)Solve for y in the following system of equations. x  10y = 50 4x + 6y = 4 1.) 6 2.)3 3.)3 My answer4.)6 
mathscheck my answer
change the subject of the formula make x the Subject of the formula y = 1/2 x + 1 2 from both sides y2 = 1/2 x ÷ by 1/2 from both sides y2/1/2 = x 
Algebra 2 Answer Check
Solve each equation. 1. (3x 4)/(5) = 6 A: no solution 2. (2x 5) = x + 3 A: x = 8 or x = 2/3 Solve each inequality. 3. 5x + 15 > 20 A: x > 1 and x < 7 4. [(x  2)/ (4) greater than or equal to 5 A: 18 < x < 22 5. (3) x (5x  8) 5 greater than or ... 
Calculus
Show that the curve y=6x^3+5x3 has no tangent line with slope 4. The answer key says that m=y'=18x^2+5, but x^2 is greater than or equal to 0 for all x, so m is greater than or equal to 5 for all x. I don't understand that x^2 is greater than or equal to zero. Where did that ... 
calculus help again
if f'(x)=cos x and g'(x)=1 for all x, and if f(0)=g(0)=0, then the limit x>0 fo function f(x)/g(x)= okay, so f(x)=sinx g(x)=x and the f(0)=g(0)=0 is also satisfied and equals o. so the limit x>o of sinx/x= is the answer nonexistent according to the conditions of ... 
English
1. He had to check the oven every 15 minutes. 2. He had to check the oven every 15th minute. (Are both grammatical?) 3. Mom will give me turkey sandwich for lunch for the next two week. (Is 'for lunch' an adjective pharase or an adverbial phrase? Does 'for lunch' modify '... 
Physics  check answers please
1. Which of the following energy transformations best describes the operation of a solar powered battery charger? (a) electrical energy > thermal energy > kinetic energy (b) nuclear energy > potential energy > chemical energy (c) thermal energy > ... 
behavior problems(dogs)
please check my answer thanks Ideally, when working on a behavior problem, you'll show the owners ways to A. reorganize the environment so the dog has fewer chances to misbehave. B. discipline a dog correctly and not spoil him. C. teach some commands that will be useful if ... 
Calculus  Second Order Differential Equations
Solve the boundaryvalue problem. y''+5y'6y=0, y(0)=0, y(2)=1 r^2+5r6=0, r1=1, r2=6 y=c1*e^x + c2*e^6x y(x)=c1*e^x+c2*e^6x y'(x)=c1*e^x6*c2*e^6x y(0)=c1+c2=0, c1=c2 y(2)=c1*e^2+c2*e^(12)=1 c2*e^26c2*e^(12)=1 c2(e^26*e^12)=1 c2=1/(e^26e^12) c1=1/(e^26e^12) y... 
calculus
I posted this below, and no one answered. Please help with this very complicated question! Using 3(x3)(x^26x+23)^1/2, as the chain rule differentiation of f(x)=(x^26x+23). Please explain how I find the general solution to the differential equation dy/dx= 2/27(x3)SQUARE ... 
calculus
I posted this below, and no one answered. Please help with this very complicated question! Using 3(x3)(x^26x+23)^1/2, as the chain rule differentiation of f(x)=(x^26x+23). Please explain how I find the general solution to the differential equation dy/dx= 2/27(x3)SQUARE ... 
Calculus
Camille purchased a 10yr franchise for a computer outlet store that is expected to generate income at the following rate measured in dollars/year. R(t) = 400,000 If the prevailing interest rate is 10%/year compounded continuously, find the present value of the franchise. (... 
Calculus applications
A steel factory wishes to make a cylindrical container, of thin metal, to hold 100cm³, using the least possible area of metal. If the outside surface is S cm² and the radius is r cm, show that S = 2πr² + 200r1 and hence find the required radius and height for the ... 
math check answers
For questions 3 and 4, you will be answering by filling in the blank. Please be aware that your answer must include any commas or decimals in their proper places in order to be correct. The dollar signs have been provided. For example, if the answer is $1,860.78, then you will... 
Physics;Help!!!!!!
There is apparently no one online who can help with physics questions right now. Please check back later to see if a physics teacher has addressed your question. Multiple posts won't get faster answers. Thanks. =) The question is in the first question marked physics beside ... 
Math
The ramp shown below is used to move crates of fruit to loading docks of different heights. When the horizontal distance AB is 12 meters, the height of the loading dock, BC, is 4 meters. What is the height of the loading dock DE? A. 12m B. 8m C. 9m D. 15m My answer is 9 is ... 
math
The ramp shown below is used to move crates of fruit to loading docks of different heights. When the horizontal distance AB is 12 meters, the height of the loading dock, BC, is 4 meters. What is the height of the loading dock DE? A. 12m B. 8m C. 9m D. 15m My best answer is C @... 
science please check my work.
Aspirin (C9H8O4) is produced from salicylic acid (C7H6O3), and acetic anhydride (C4H6O3): C7H6O3 + C4H6O3 ¨ C9H8O4 + HC2H3O2 How much salicylic acid is required to produce 2.0 102 kg of aspirin, assuming that all of the salicylic acid is converted to aspirin? for this one i... 
Health insurance
Please check my answer thanks :) Ifan enrollee uses more services than originally assumed per the PPPM calculation, the the plan would 1. show a pfofit for that period 2. show a loss of that period 3. need a contract renegotiation 4. require that the enrollee be dropped from ... 
STATISTICS
A statistics practitioner formulated the following hypothesis: H0 : ¦Ì = 200 against H1 : ¦Ì < 200 and learned that x = 190 n = 9 and ¦Ò = 50. The pvalue of the test is (1) 0.6 (2) 0.2743 (3) 0.7743 (4) −0.2743 (5) Cannot be found with information given My ... 
Math(just check it please easy)
A salesperson makes a flat fee of $20 per day plus $8 per hour. Which equation or inequality can be used to find h, the number of hours the salesperson will have to work to make more than $60 for a day's work? F: 20h + 8 = 60 G: 8h + 20 < 60 H: 8h + 20 = 60 J: 8h + 20 > ... 
Check my answer for 1 history question?
11. In 1935, Hitler and Germany enacted laws which denied German citizenship to Jews, banned marriage between Jews and nonJews, and segregated Jews at every level of Society. What were these laws called? a. The Nuremberg Laws b. The AntiJewish Laws c. The Berlin Plan ****** 
Health
What is a common result in teen alcohol use? A. better test scores after drinking B. improved judgment skills C. long term memory problems D. quicker reflexes while driving a car My answer is C. long term memory problems. Ms. Sue may you please check this?? 
algebra
1)Use synthetic subsitution to find f(3)for f(x)=x^44x^3+2x^24x+6 answer= 15 2)One factor of x^3+2x^211x12 is x+4. find the remaining factors answer= x1;x3 3)Which describes the number and type of roots of the equation x^3+121x=0 answer= 1 real root,two imaginary roots... 
CALCULUS HELP !
f(x)=(3x^3x^29x8)/(6x^2+4x+3. Find the equation of the nonvertical asymptote. y= Does f(x) intersect its nonvertical asymptote ? What is the smallest value of x at which f(c) intersects its nonvertical asymptote ? please show all the work. I did this and got the wrong ... 
Physics  Charge on sphere (check + help)
Two 2.0g spheres are attached to each end of a silk thread 1.20m long. The spheres are given identical charges and the midpoint of the thread is then suspended from a point on the ceiling. The spheres come to rest in equilibrium, with their centers 15cm apart. What is the ... 
Calculus
Find normals to the curve xy+2xy=0 that are parallel to the line 2x+y=0 I have the answer: at(1,1), y=2x3, and at (3,3), y=2x+3 How do we get this? Thanks. xy + 2x  y=0 x dy/dx + y + 2  dy/dx=0 dy/dx (x1)= y2 dy/dx=  (y+2)/(x1) The normal to this has a slope of (... 
Calculus 1A
I am so confused! The problem is: Verify the given linear approximation at a=0. Then determine the values of x for which the linear approximation in accurate to within 0.1. LN(1+x) ≈ x I found f(0) = 0 and f'(0) = 1 I have an equation: LN (1+x) (.1) < x < LN(1+x... 
Calculus
Consider the following depiction of a tank with radius r = 9 meters with a spout of height h = 4.5 meters. A tank is half full of oil that has a density of 900 kg/m3. Find the work W required to pump the oil out of the spout. (Use 9.8 m/s2 for g and 3.14 for π. Round your... 
Calculus
Consider the following depiction of a tank with radius r = 9 meters with a spout of height h = 4.5 meters. A tank is is half full of oil that has a density of 900 kg/m3. Find the work W required to pump the oil out of the spout. (Use 9.8 m/s2 for g and 3.14 for π. Round ... 
Calculus
A water trough is 5 m long and has a crosssection in the shape of an isosceles trapezoid that is 30 cm wide at the bottom, 70 cm wide at the top, and has height 40 cm. If the trough is being filled with water at the rate of 0.2 m3/min how fast is the water level rising when ... 
Linux
you will design and implement a script that operates an ATM machine. Your script should be able to let users withdrawn money from their checkings or savings account, transfer money between accounts, and check the accounts' balances. Your sscript should also identify the user ... 
english
I need someone to check my answers on this English quick check thanks :) 1. Adventures of Huckleberry Finn is celebrated in part for its representation of what perspective: a. modern b. optimistic c. southern*** 2. In Adventures of huckleberry finn when huck says his father ... 
calculus
18) The demand equation is x + 1/6p  10+0. Compute the elasticity of demand and determine whether the demand is elastic, unitary, or inelastic at p=50. a) 5; elastic b) 1/9; inelastic c) 7/6; elastic d) 6; elastic I choose answer A. Is that correct? 
prepositional calculus
Convert the following formula to conjunctive normal form (clause form). a) a ≡ (b ≡ c) is the answer (a כ(( b כ c) ^ (c כ b))) ^ ((( b כ c) ^ (c כ b)) כ a) unsure thanks 
Mathplease check
7. The cost for a business to make greeting cards can be divided into onetime cost (e.g., a printing machine) and repeated costs (e.g., ink and paper). Suppose the total cost to make 300 cards is $900.00, and the total cost to ma 650 cards is $1,600.00. What is the total cost... 
Calculus
A particle moves along a horizontal line so that at any time t its position is given by x(t)=costt. Time is measured in seconds and x is measured in meters. a.) Find the velocity as a function t. Use your answer to determine the velocity of the particle when t=pi/6 seconds. ... 
english
can someone check these over. I have to pick out the sentence that is wrong. 1. wrong use of the word divinity a. Christian divinity students study Hebrew.... b. Dagon, the chief divinity of the Philistines, was represented as a half human half fish. c. Muslims do not regard ... 
math
can please somebody check my answer: Q. A tuning fork produces a sound that has a wavelength of 136 centimetres. What is the frequency of the tuning fork? (Take the speed of sound to be 340 metres per second.) A. f= velocity/wavelength f= 340/1.36 f=250Hz 
Precalculus plese check urgent
Give an example of a function whose domain is{3,4,7,9} and? whose range is {1,0,3} plese give me the trick of finding such functions Is this answer coreect the function must only consist of individual points: {(3, 1), (4, 0), (7, 3), (9, 0)} is an example. 
World History Answer Check (Ms. Sue)
Why does Aristotle believe that man is meant for political association? A: Aristotle believes that man is meant for political association because he possesses a perception of good and evil, of the just and unjust, and of other similarities qualities. 
Calculus
Hi it's me again I need help with this too and I promise to never use this site again! I feel so ashamed for asking :( Use the Fundamental Theorem to evaluate the integral from 0 to 3 of the quantity x cubed minus 6 times x, dx.The answer has to have the antiderivative too. ... 
pre algebra
A college bookstore ordered 6 boxes of red pens. The store sold 32 red pens last week and 35 red pens this week. Five pens were left on the shelf. How many pens were in the box? How would you solve it and check answer into the original problem? 
World Geography
Hello! Thanks for checking my question out! ____ 3. Which of the following best describes the difference between Western and Eastern cultures? (1 point) a) Western culture is linked to traditionalism while Eastern culture is linked to industrialization. b) Western culture is ... 
Organic Chemistry
When reading an infrared (IR) spectrum for an unknown compound, you check for certain functional groups in a certain order. If C=O is absent, you check for alcohols/phenols (OH), then for amines (NH), then for ethers (CO, & the absence of OH). So, I was wondering: If you ... 
Language Arts
Can you check my answer? Matt hiked the trail yesterday. It made him tired. Which sentence combines the two sentences using a gerund phrase? A hiking the trail yesterday made Matt tired B Matt hiked the trail and it made him tired. My answer CIt made Matt tired to hike the ... 
Calculus
Find the minimum value of the following function: h(x)= x(12(x+1)^(1/3) 12) on the interval [0, 26] Honestly, I have found by graphing that the minimum value is at the coordinate point (9,3), but I need to do this in a way that uses a more "calculuslike" method if you ... 
PreCalculus
Hello! Can someone check and see if these answers are correct? Thanks! 1.) If a line with slope of 1/2 is perpendicular to another line, then the slope of the other line is 2. TRUE or FALSE? (I choose True) 2.) If Segment QR  Segment TU and the slope of Segment TU is 3, ... 
Math ~CHECK MY WORK PLEASE~
Briana is allowed to watch no more than 5 hours of T.V a week. So far this week, she has watched 1.5 hours. Write and solve an inequality to show how many hours of T.V Briana can still watch this week. MY ANSWER: T<5 T  1.5 < 5  1.5 T = 3.5 
Math
1. Samuel is 2/3 as old as his brother. In five years, he will be 3/4 as old as his brother will be. Find their present ages. a. If x = the brother’s age now, write an expression for Samuel’s present age in terms of x. b. Write an expression for the brother’s age in five... 
chem
λ for one line of the hydrogen spectrum is .4118 x 104 cm. Use this value in the Rydberg equation to calculate the RH value using n1 = 2, and n2 = 5. I am not certain of your difficulty here. Can you amplify? How did you make the symbol for lamda? (1/lambda) = R(1/n1^2... 
social studies
Which of the following actions is a check by the legislative branch on the actions of the executive branch? 1. The Congress overrides a presidential veto. 2. Senators are elected every six years. 3. Representatives of Congress have limits on campaign contributions. 4. The ... 
social studies
Which of the following is a check by the judicial branch on the legislative branch? 1. People elect a county judge. 2. The Supreme Court declares a law unconstitutional. 3. The Senate passes a bill with a majority vote. 4. Supreme Court justices are appointed for life. 5. The ... 
Check american government answert
4. Individuals who want to limit the number of immigrants would most likely favor which of the following? (1 point) adoption of amnesty programs for undocumented aliens increasing the number of border patrol agents passage of the DREAM Act eliminating fines for employing ... 
Math PLEASE HELP
Please finish these questions so I can check my answers. All my answers are at the bottom. Adding and subtracting mixed numbers. Please finish these questions. The answer must be reduced to lowest terms! 1. 3 2/5 + 6 1/5= 2. 4 2/5 + 1/10= 3. 2 3/12 + 2 3/6= 4. 5 3/9 + 2 1/3= 5... 
Math
Can you help me check if I'm doing this correctly or not? I'm solving this quadratic equation by us ing the quadratic equation. 9v^2+35v30=1v 9v^2+36v29=0 36 ± √36^24(9)(29) divided by 2(9) 35 ± √1296 + 1044 divided by 18 36 ± √2340 divided by... 
Chemistry
Please check the following. 1. What compound is sodium sulfite? My answer:Na2SO3 2. Which element is a noble gas? a. N2 b. Cl2 c. Xe d. I2 My answer: c 3. Which element is most likely to form a cation with a 2+ charge? a. S b. P c. Be d. Al My answer: c 4. Which species ... 
Chemistry
Please check the following. 1. What compound is sodium sulfite? My answer:Na2SO3 2. Which element is a noble gas? a. N2 b. Cl2 c. Xe d. I2 My answer: c 3. Which element is most likely to form a cation with a 2+ charge? a. S b. P c. Be d. Al My answer: c 4. Which species ... 
Health care
Please check my answer thanks :) By creating a committe on social welfare, the Americain Association of Labor Legislation helped to 1. decrease public hospital costs 2. implement fee schedules 3. implement health care coverage for the working class and needy. 4. create the ... 
dog behavior
please check my answer thanks Which of the following statements decribes operant conditioning A. it primarily involves involuntary respones controlled by the reaseacher B. it involves behavior modified by consequences C. it involves the modification of reflexes through trial ... 
math
1.Of the students in Rosalie’s dance class, 29 out of 59 have participated in dance class before. About how many of her students have participated in dance class before? (1 point) 0 1/2 (My answer) 1 2 For questions 3–5, use the recipe below. Punch Recipe Ingredients ... 
U.S. History (Please check my answer)
Which American officer assisted Frémont's attacks in northern California? A: John Drake Sloat assisted Frémont's attacks in northern California. 
Physics
An astronaut of mass 84.0 kg is taking a space walk to work on the International Space Station. Because of a malfunction with the booster rockets on his spacesuit, he finds himself drifting away from the station with a constant speed of 0.570 m/s. With the booster rockets no ...