Algebra, help + check please
106,914 results, page 76

Ethics
please check my answer thanks :) Answer True of False to the following... 1. All pt authorzations to relase medical info are sufficient authorize relase I said True 2. All jurisdictions require both a subpoeana ansd a relase from the pt to relase medical records I said false 
Algebra
Find the xintercepts. y=x^24x+4. Thanks for helping. All of this Algebra has lost me. 
Math(Algebra 1)
What are the basic properties of algebra. How do you justify steps? 
algebra
What is Algebraic reasoning? How are repeated patterns connected to algebra? 
algebra help
Hello, I need help figuring out this algebra problem. If x=7 and y=2 then x3y= thanks 
Algebra I
What is the answer to Algebra with pizzaz p.93 How Can Fisherman Save Gas? 
Algebra
what is the development of algebra during the year 12001400? 
algebra
this is not algebra. I just need to know how to find a percentage of something. 
algebra
make up situation that can be described in algebra with each expression for 5x, and for x10, and also 2x+3 
algebra
i do not get algebra at all so tell me what is 4x4x4x4 in the index notation 
algebra
what is the answer to pre algebra with pizzazz page 106 
algebra
Translate to algebra One half of a number decreased by 16 
algebra 1 or pre algebra
Which of the following numbers is not in the domain of the function (f)=x(x^216)/x^25x6 4 a B) 4 C) 0 D) 6 E) 1 
Algebra
y^27y+p. Find the value of p that it becomes a perfect square algebra 
microsoft excell 2007
when working with predefined formulas in excel,what category contains the boolean functions? (a)math and trig (b)recently used (c)logical (d)auto sum my answer is c debbie needs to print her table.which of the following is not an excel print program? (a)title (b)table (c)... 
physic
If the energy used to heat up a block of 2kg of copper is 115.8 kJ, what is the temperature it was heated to if the starting temperature was 100oC and the specific heat capacity is 386 J/kgK. E=MC(T2T1) 115800=2*112.85(T2100) 115800=225.7(T2100) 115800/225.7=(T2100) 513=(... 
College Algebra ..Please help
I have about 5 homework problem that I am stuck on! please help me. The first of 5 is: A rectangular garden is 20 ft longer than it is wide. Its area is 8000 ft{}^2. What are its dimensions? Im not even sure where to start with this one. Next #2: The area of a rectangle is 16... 
Algebra
Insert grouping symbols in the proper place so that the given value of the expression is obtained. 53.2+8.52;28 I tried it different times and I got 30, so I give up, I need help please. Thanks! Is the decimal point in 3.2 and 8.5 supposed to indicate multiplication? If so, ... 
Algebra help please!
Suppose you are researching the eating habits of people your age. What sampling method could you use to find the percent of students in your grade who eat five servings of fruit and vegetables each day? What is an example of a survey question that does not have bias? 
english
You mean life skills  two words. http://www.homeworkspot.com/high/lifeskills/ Check out the Topics section. This term includes a whole range of topics. And please don't post your question more than once. Thanks. =) what are lifeskills 
Physics
I thought I did the problem right, but I don't think I came out with the right answer! Please someone check to see if I got this problem right. Calculate the force of gravity between Earth (mass=6.0*10^24 kg) and the moon (mass=7.4*10^22 kg). The average Earthmoon distance is... 
HELPPPP
What is relative humidity? What is Absolute humidity? What is Specific humidity? But can you give me an answer a paragraph long each thanks a lot! Or just answer 1 or 2 of my questions I will take any answer!! P.S Thank you so much for your help!! Stepanie  we Jiskha tutors... 
Confidentiality of Health info
Please check my answer thanks:) Joe Smith asks for access to patient records as part of a research project. What should the Health infomation manager do ? 1. Say yesaccess for research is permitted. 2. Say no 3. Tell Joe to sumbit his request to an insitutional review board ... 
PLEASE CHECK! ELA
Which choice best describes the underlined words in this sentence? Should you have been walking the dog without a leash? Underlined is: Should _____ have been walking it does not include the word "you" so I just did an under score to represent that. A simple predicate B ... 
geography
Please check this for me: The construction of the Erie Canal was important because it a. linked the Hudson River in New York and the Great Lakes in the Midwest, greatly increasing the trade between the two regions b. helped eastern cities such as Boston and Philadelphia become... 
cultural diversity
1. Which one of the following statements does Not exemplify the concept of teachable moments? A. The teacher follows the child's cues when exploring a topic. B. The adult, acting as the child's social partner in the block center, uses semantic extension where appropriate. C ... 
English
Can you please check these sentences for me, please? Thank you very much. 1) The word Victorian derives from Queen Victoria, who ruled constitutionally for more than half a century, from 1837 to 1901. 2) The Victoria Age was a complex area characterized, on the one hand, by ... 
Math
There are 72 boys and 90 girls on a math team. For the next competition, Mr Johnson would like to arrange all the students in equal rows with only girls and only boys in each row. What is the greatest number of students that can be in each row? Answer: 72 + 90=162 162/2=86 Can... 
prealgebra
You are working on a polynomials problem with algebra tiles. You have five big squares, seven rectangles, and eight small squares on your desk. your classmate leans over and borrows three big squares, one rectangle, and five small squares. Write an algebraic equation that ... 
please check
Francis Cabot Lowell led a group of businessmen who a. built a centralized textile factory in Massachusetts b. ended the Market Revolution c. received the first state charter for a bank d. cashed in so amny bank notes that they led to a panic in 1837 A Unlike the Knights of ... 
English
Can you please just check the grammar in this for me. Larsen's theme goes to prove that when somebody is unable to recognize their real identity, their false face that they put on leads them towards possible danger. Those individuals are willing to risk the good things that ... 
English
Can you check these sentences for me, please? Thank you 1) He flew to New York with an early morning flight. 2) He was supposed to travel to New York at 10 am. The plane was delayed by the thick fog till the following day. He was stranded at the airport overnight. 3) A lorry ... 
Math/Dosage Calculations
Hey, can someone please check my work for me? I've done this over and over but cannot find my mistake. Am I just supposed to round??? Calculate intake in mL, assume a glass is 8 oz: 6oz. Jello 5oz of Tomato Soup 1/4qt Iced Tea 1/2 glass of water The answer is 700. This is my ... 
SpanishPlease check
When I say four thousand houses in Spanish, is it gender dependent like cuatra mil ollas or do I simply say cuatro mil ollas. I know the numbers from 200900 are gender dependent but I'm not sure when you get to the four in front of thousand 
Algebra
Ok a few questions I want to check answers on  x+49x+3¡Ý 7(x2) 10x+7¡Ý7x14 10x7x¡Ý7x7x14 17x¡Ý21 17x/17¡Ý21/17 x¡Ý21/17 or x¡Ü21/17 ?? One I do not understand at all  The linear equation y=3x5 graphs as a horizontal/vertical/diagonal line)choose... 
algebra II
Can you please help me with the these problems. 8.Write an equation in standard form of the parabola that has the same shape as the graph of f(x) = 11x^2, but which has its vertex at (2, 9). 10. Use the vertex and intercepts to sketch the graph of the quadratic function. y + 3... 
Algebra 1
Traingles C and D are similar. The area of triangle Cis 47.6in2. The base of triangle D is 6.72in. Each dimension of D is 6/5 the corresponding dimension of C. What is the height of D? How in the world do you this problem!! Please help BIG TEST TOMMOROW!!! :) 
algebra
the equation is :  (2x + 3)(4 + x). Using the distributive property, my friend got the answer 7  3x. I have been fiddling with this problem for 3 hours and don't understand how he got this answer. Can someone please thoroughly explain this to me? 
Algebra
I am confused by this problem. Solve: Clear fractions or decimal first. 7/3x1/3x=3x+24/31/3+7/3x. I know that I need to gather all terms first. My answer that I came up with was: 23/17. I'm sure that answer is wrong. Can someone please help? Thanks. 
Algebra
Is this correct? If not can you please tell me what steps I did wrong? Thanks! The hydrogen ion concentration of milk is about 1.6 x 10^7 moles per liter. Find the pH. pH = log [H+] pH = log[1.6 x 10^7] pH = (7.204119983) pH = 7.2 The pH balance of the milk is 7.2 
Algebra Grade 7
How do you find the sales tax? How do you find the discount price? Please help me, I really appreciate it. This is for studying and I am completely stuck. Thanks in advance to any and all help.. luv ya, ♥dino♥ 
pre algebra
1. what is the sum of 5/6 + 2/3? a.1 1/3 b.1 1/2 c.1 2/3* d.1 3/4 2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can receive chocolate? a.13* b.17 c.19 d.21 my answer=* please explain how you got your ... 
Algebra
Please help me to solve this Radical Expressions and equations word problem. Here is the question: Find the perimeter and the area of the rectangle. Here are the measurements: length is (sqrt 6+2) and the width is (sqrt 62) 
Algebra 1
Suppose a spherical asteroid has a radius of approximately 9.0 x 10^2m. Use the formula 4/3*pi r^3 to find the approximate volume of the asteroid. 2.57 * 10^9 m^3 1.07 * 10^4 m^3 2.54 * 10^10 m^3 4.51 * 10^10 m^3 I've worked 4/3*pi*10^2 = 900 meters... but now I'm confused, ... 
Geometry/Algebra
The segments formed by the altitude to the hypotenuse of a right triangle are 8 and 10. Find the shorter leg of that triangle. Help please! I am confused on which formula to use or if I should use the Pythagorean Theorem. 
Algebra (really need help)
Please lead me in the right direction. I am so confused and I have been working on this one problem for an hour. I have the answer, but I want to know how to get to it. The answer is (1,1,0) Solve the system by elimination. 2x+2y+3z=0; 2xy+z=3; 2x+3y+3z=5 
Algebra 2
The dimensions in inches of a shipping box can be expressed as width x, length x + 1, and height x  4. The volume is 84 ft^3. Find the dimensions of the box in feet. 1, 1, 4 2, 2, 21 2, 6, 7 3, 4, 7 Please help? If somebody can help put this into an equation for me, I can do ... 
Social StudiesPlease check
why did early American Europeans most likely trade Buffalo with the Dakota tribe and not the Pueblo Native American tribe? A The pueblo are from the plains and used buffalo as their main resource. B The Dakota are from the plains and used buffalo as their main resource. C the ... 
Language arts(CHECK ANSWERS)
please check answers for my language arts. 1.which of the following sentences is punctuated correctly? A.i watched a movie with jane.(I PICK THIS) B.sasha,have you met tim? C.i thought you were going to be here at 6:00 celia. 2.which of the following sentences is punctuated ... 
Math
Can you Check my work please? Let N(t) be the number of bacteria after t days. Then N(t) = Pa^t for some constants P and a. Measurements indicate that N(4) = 5600 and N(8) = 362, 000. b. Write down two equations for P and a, one when t = 4 and the other when t = 8. c. Use ... 
Physical Science
Hi! Thanks for checking my question out! ____ 1. Methane, CH4, burns in oxygen gas to form water and carbon dioxide. What is the correct balanced chemical equation for this reaction? (1 point) a) CH4 + O > H2O + CO2 b) CH4 + 4O > 2H2O + CO2 c) CH4 + O2 > H2O + ... 
algebra honors
I was placed into algebra honors instead of advanced math.. I am in 7th grade.. I have to maintain an 80% for the entire year or go to virtual school all summer.. My question is: Is there a special technique, formula, or very useful site that might help me grasp the concepts ... 
Calculus
relative extrema x^42x^2+5 so far I know how to find the derivative which is 4x^32x now I am stuck... Please help Huh? 4x^32x=0 2x(2x^21)=0 and what are the roots? I will give you a hint: one is x=0 The other two are in the second parenthesis. Is it x1 and x=1 I did a ... 
Math
How do I solve this? tan^2x= 2tanxsinx My work so far: tan^2x  2tanxsinx=0 tanx(tanx  2sinx)=0 Then the solutions are: TanX=0 and sinX/cosX = 2 sin X Divide through by sinX: we have to check this later to see if allowed (ie sinX is not zero) cosX=1/2 Now, if CosX=1/2, then ... 
math
Can you please check my work. A particle is moving with the given data. Find the position of the particle. a(t) = cos(t) + sin(t) s(0) = 2 v(0) = 6 a(t) = cos(t) + sin(t) v(t) = sin(t)  cos(t) + C s(t) = cos(t)  sin(t) + Cx + D 6 = v(0) = sin(0) cos(0) + C C=7 2= s(0) = ... 
math
can someone check my work please? 1. Seven times a number, added to the sum of the number and eight. 7*x+8 2. A number multiplied by 7 less 11 X*(7)11 3. A number multiplied by 9, added to 8 X*9+(8) 4. 8.7 less than a number 8.7x 5. The sum of a number and 12 decreased ... 
math(Please please help!!!)
1) Find the period and the amplitude. y= 3 sin 2x Please explain!!! I do not know how to do this. 
Math
solve the equation: 1/3+5/27=4/98m2/3+9m+2/27 please please please i need help on thissss!!!!!! =D <3 Marcie 
math (please please please help)
How to convert into polar form? z = 1  i w = 1  √3i 
English
i need help please on my persuasive speech based on slavery please please help 
English
1. Help me, please? 2. Will you help me, please? 3. Help me, please.  Does #1 mean #2? Because of the question mark, #1 is different from #3, right? 
apchemistry
Hi Please double check me: I had to state whether the process forms a voltaic or eletrolytic cell: YOu plug in your MP3 player to charge the nickelcadmium battery (I said electrolytic)??? The radio plays in your car even though the engine is not running. (I said voltaic???) ... 
Early Child Ed.
Would you please check these questions and my answers? Please let me know the ones you seem to think are wrong. 1. You want children to walk in the hallway. If they begin to run, the best thing to say to redirect them is: A. "Stop Running." B. "Walk in the hallway." C. "... 
Physics
Would someone check this please? A circular loop of wire of radius 0.10 m and of resistance 2.0 ~ 10−3 ƒ¶ is in a region where there is a uniform magnetic field B. The field is at 30‹ to the normal to the plane of the wire loop as shown in Figure 3. The magnitude... 
Physics(Please check)
A gas, while expanding under isobaric conditions, does 660 J of work. The pressure of the gas is 1.40 x 105 Pa, and its initial volume is 1.70 x 103 m3. What is the final volume of the gas? Would I multiply the two values? W = p*dV = p(Vf  Vi)for isbaric p is constant. ... 
Quick English check
Please check to see if I have these words in the correct sentences. Correct me if I'm wrong! :) 1. The defendants attorney objected to the plaintiff's ASSERTION, claiming it was hearsay. 2. The news media PROMULGATED the results of the election. 3. I tried to ARTICULATE my ... 
Grito de Dolores
How was the writing of the Grito de Dolores similar to the writing of the petition by the First Continental Congress? Please check this site. http://en.wikipedia.org/wiki/Grito_de_Dolores 
american history
was hamilton a federalist or antifederalist? Please check this site. http://www.infoplease.com/ce6/people/A0858547.html 
Rational Inequities
Can you please check my answers? Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation. x2/x+1 <0 my answer: (infinity,1) u (2, infinity) x+8/x3 > or equal to 0 my answer: (3,8] 2/x2<1 my ... 
English
What is the part of speech of "for my birthday" in each sentence? An adverb phrase or an adjective phrase? Would you check them, please? Can a phrase be either an adjective phrase or an adverbial phrase? Thank you. 1. What do I want for my birthday? 2. This gift is for my ... 
cultural diversity
prejudicial behaviors by young children particularly in the 3 to 5 year age group are not rooted in acognitive inability to fit new information and experiences into an existing belief system b.observation and emulation of prosocial attitudes and behaviors on the part of a ... 
History
Can someone please check my work? 18) Many wealthy American industrialists of the late 19th century used the theory of Social Darwinism to: a. Support the labor union movement b. Justify monopolistic actions c. Promote legislation establishing a minimum wage d. Encourage ... 
please check(Social studies)
please check my answers thanks 1.B 2.C 3.B 4.B 5.C and D 1.How did the haitian revolution impact the history of the united states? A.It brought the united states into a war with spain over cuba. B.France no longer had haiti,so Napeleon was willing to sell louisiana. C.Slave ... 
Pre Algebra
I need help. This eguation is solving equations with variables and integers. 5x=25 I need help getting how to do this equation. The other set ups I get but this one just seems to confuse me big time. Please help 5x=25 multiply both sides by 1/5 to get x=5 
algebra II
I have been working on this problem for a while and for some reason I don't come up with the answer. a^2+b^2=c^2 I came up with 2square root 5 please tell me if this is correct. In a right triangle, Find the length of the side not given b=1, c=square root 10 thank you. 
algebra II
I have been working on this problem for a while and for some reason I don't come up with the answer. a^2+b^2=c^2 I came up with 2square root 5 please tell me if this is correct. In a right triangle, Find the length of the side not given b=1, c=square root 10 thank you. 
Algebra 1 (HELP PLEASE!!)
A bakery makes bread in batches. Several loaves per batch are rejected due to defects. Your friend says that the total number of defective loaves is the independent variable. Explain and correct the error. 
Algebra
please help me solve my homework with all the work involved. i have trouble paying attention in class so it's hard for me to do my homework. here are a few of the questions. I need to find out what the letters equal. 1.) 10(4+y)=2y 2.)9(b4)7b=5(3b2) 3.)(8n2)=3+10(13n) 4... 
ALGEBRA
Find the area of an irregular shape.Round to the nearest tenth. The picture looks like the post office mail box. The top half radius is 5cm and the lower half is 8cm a 90.2 cm^2 b 241 cm^2 c 65.1 cm^2***** d 72.3 cm^2 Please help 
Algebra
Hi, can someone please walk me through this? I forgot how to do this and I lost my notes about it from last year Audrey deposited $2,800 in a savings account that pays 2.65% interest compounded annually. What is the total value of the account after 7 years? 
science
Select the choices in which work is done by recording "yes" or "no": 1. Reese completing her chemistry homework. NO? 2. the movers carrying Catalina's amplifier from the moving truck to her house. NO? 3. Li pushing his motorcycle down his driveway. YES? 4. Reese carrying ... 
Please check my solution bob pursley or drwls if a
If I had the oldfashion camera that had a focal length of 35mm(0.035m) and I take a picture of a person 6 m away, how far does the film need to be from the lens to record a clear image? I know that the equation is 1/f = 1/d(object) + 1/d(image) so would I do the following: 1/... 
Chemistry
A SAMPLE OF ANTIMONY, Ar=121.8, WAS ANALYSED AND WAS FOUND TO CONSIST OF 60% OF 121Sb AND ONE OTHER ISOTOPE. DETERMINE THE MASS NUMBER OF THE OTHER ISOTOPE IN THE SAMPLE OF ANTIMONY. Someone said: assume you have 100 grams. It becomes the overused algebra candy mixture problem... 
Social studies
Who are allies/enemies of Panama? please tell me! I need to know. i've looked everywhere to find this info but failed. I posted the same question here before but it didn't really help. If you know, please just give me the country names. I have been trying to look up this ... 
algebra
Can someone please help me do this problem? That would be great! Simplify the expression: sin theta + cos theta * cot theta I'll use A for theta. Cot A = sin A / cos A Therefore: sin A + (cos A * sin A / cos A) = sin A + sin A = 2 sin A I hope this will help. in my algebra ... 
world history
can you please check my answers 3.In China in the 1980s, communebased agriculture was replaced by the _______ responsibility system. A. household B. community C. cultural<< D. Confucian _______________________________________ 4. Which of the following statements about ... 
maths
1)a linear function is represented by f(x)=2x+7 which of the following functions would be parallel to that of the function above a)f(x)=2x7 b)f(x)=x+7 c)f(x)=x7 d)f(x)=1/2x+7 e)f(x)=1/2x7 I choose b 2)water is pumped into an empty tank at a constant rate. after 2 minutes ... 
Calculus, check my answer, please! 2
Consider the following functions: f(x)=sin(x^4x^2) h(x)=(x3)^3 g(x)=1n(x)+3 s(x)=sin^3(x) Which of the following is true? h and g are even, f and s are odd. f is even, h and s are odd. h and s are even, f is odd. ***f and h are even, s is odd. f, h, and s are odd. 
business
Sergio bought 250 shares of Silicon Acme @ 20 through his margin account. Then the stock plummets to $7.50 a share. Calculate the market value, debit balance, and customer equity if his brokerage firm's margin rate is set 60%. I got... market value = $1875 debit balance = $750... 
geography
Will you check my answers please? 1. Is central America on the North or South American continent? North American 2. What are the three countries in the world with the largest land areas? Russia, Denmark, and Canada 3.What is the capital of the state that has a northern border ... 
Geometry MATH CHECK
Check? In your own words, explain why we use the formula AB = a  b to find the distance of a segment. Include why you need to subtract and why you need to take the absolute value. We use that formula ab because a and b are representing coodinate numbers you need to ... 
English
1. Her family is having a barbecue party. The person has put a piece of meat on the barbecue. A girl is carring some fish on the plates. 2. Each person is cooking meat on the barbecue. Her family is having a barbecue. That person is barbecuing some meat. (Would you check the ... 
Math
1. The Suarez family paid $15.75 for 3 movie tickets. How much would they have paid for 12 tickets? $15.75/3=$5.25 for 1 ticket $5.25 x 12=$63.00 for 12 tickets 2. A grocery store sells snacks by weight. A six ounce bag of mixed nuts costs $3.60. Predict the cost of a two ... 
HIPPA
please check my answer thanks If HIPPA law is stricter than state law, which standards should you follow and why ? What if state all was stricter ? This is all I have so far any input would be great HIPPA laws are stricter than any state law. This standard over rules any state... 
Math(Please check)
This is the same equation as before just with different numbers. y=yo + (vo sin Q) t  1/2gt^2 This time the numbers are: 0 = 1.005 + (3.021 sin 30)t  1/2(9.8)t^2 4.9t^2  1.5105  1.005 = 0 This is the part where I am stuck. Did I do this correctly? sin 30 = 0.50 X 3.021 = 1... 
English
There are four words in the Feeling pouch. You have to find one word which doesn't belong to this feeling category. Music doesn't belong to the feeling category. So take 'music' from this pouch to the subject pouch. There is a blank in this pouch. You should put 'music' in the... 
CHEMISTRY(URGENT PLEASe)
CONVERT : 1.67KG =___MG 2.70MM=___KM 3.55 DAYS=___MINS 4.37 FAHRENHEIT=___KELVIN BETTER IF WITH SOLUTIONS PLEASE AND HOW TO DO PLEASE 
Music
I was wondering if someone could check out my music information site dontbflat and let me know what you think about it. Since I cant post the address here search google for dontbflat. It will find it. I'm trying to make the site helpful for kids and teachers alike. Its still ... 
PhysicsPlease check my explanationI need to know
Posted by Juliette on Sunday, October 10, 2010 at 4:58pm. HiI have a questionwe're studying Newton's Laws and my question is: If I have a constant, nonzero force, how does the accleration change as the mass is changed. I think it changes proportionallybecause the formula F... 
Math
Could I please get some help for these 3 questions, apologies for asking so many, but they were the ones I was really unsure of: 1. Find an equation for the line tangent to y=ln(x) and that goes through the origin. I have no idea, the ln(x) stuff is confusing me. 2. derivative...