Algebra, help + check please
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Algebra
Suppose that the genders of the three children of a family are soon to be revealed. An outcome is represented by a string of the sort GBB (meaning the oldest child is a girl, the second oldest is a boy, and the youngest is a boy). The 8 outcomes are listed in the table below. ... 
Math
Grass can grow up to six inches in a week depending upon temperature, humidity, and time of year. At this rate, how tall will the grass grow in 24 days? My answer: 7 days x 6 inches=48 inches in 24 days Can you please double check my answer or let me know if I did something ... 
testing and selection of dogs
Please check this for me thanks A dog with strong nerves or good nerve strength is one that A. doesn't show fear reactions to unexpected noises, sights, or events. B. doesn't have a highstrung, nervous disposition. C. is extremely nervous all the time and can't seem to settle... 
cultural diversity
1. National Association for the Education of Young Children supports "third space" thinking as a desirable technique for use in: A. Stimulating children's rightbrain processes. B. Enhance staff performance in the early childhood setting. C. Resolving conflicts, especially ... 
History(please check)
Please Check My Answers: 1) How was South Carolina constitution of 1868 different from previous state constitutions? A. Women lost their right to own property. B. Representation was based on population alone. *** C. Countries and districts were organized into parishes. D.... 
Algebra one, help me please?
Okay so, I have to write an equation in standard form, of a line that passes through the given point and has the given slope, ( M) or that passes through the given points. Heres what I think: 1)( 4,1) M= 3 So, it's in y=3x+B and then, I would plug in 1 for y, and 4 for x. So... 
algebra
Note: Remember to show all of the steps that you use to solve the problem. You have $59.95 in your wallet and want to buy some new CDs. If the CDs are $11.99 each, what number of CDs, x, can you buy? Write and solve an inequality. (2 points) *Step 1: Determine if it is less ... 
Algebra (Does any one understand special factors)?
I do not understand special factors, the teacher on Friday tried to explain in to me in class but she went so fast, and every time we complain that we don't understand it she gets mad. So could someone please help me with at least one problem so I can understand it better, and... 
English
1. He is trying to hit a ball. It seems that he is holding a bat. What does he like to do? He likes to play baseball. 2. She is mimicking paying the guitar. What is she good at? She is good at playing the guitar. 3. He is jumping with his mouth open,shouting. Look at the ... 
College Algebra
Why am I still not getting this one even after going back through websites and notes? Please explain in detail so I know for next time. Two angles are complementary. The sum of the measure of the first angle and onefourth the second angle is 62.25 degrees. Find the measures ... 
dog behavior
please check my answer thanks :) If a dog breaks its position before you give the release signal, what should you do? A. Immediately say the release word "Free." B. Wait until another time to practice the exercise again. C. Make the dog stay in position longer. D. Put the dog ... 
English
Could you please check these sentences (the various alternatives). Thank you very much. 1) "I didn’t give him my password,” she said. 11) “Shall I wrap the chocolate for you?”, the shop assistant asked me. 2) She denied giving him her password. She admitted not giving ... 
Ratios!!!!
8. Abby, Ingrid, and John are sharing a bag of candy in the extended ratio 2:3:4. If there are sixty three candies in the bag, then how many will Ingrid get? A. 7 B. 14*** C. 21 D. 28 9. Which of the following are equivalent to the ratio 3ab:27ab? Select all that apply. A. 1:9... 
Science
10. How can serveying reading material improve your comprehension? (1 point) > Knowing the main ideas ahead of time helps you know where to focus your attention**** > Reciting the answers to questions out loud will help you remember them > Reading your head make ... 
Comprehension
To see the outline of a building as its shadow is cast on the lawn of a park is always amazing to see. When the sun rises perfectly centered at the end of an avenue lined with beautiful buildings, it can make a person stop dead in their tracks to admire it. Q: When is the sun ... 
advance algebra
The sum of two numbers is 81, one of the numbers is 9 more than the other.What are the numbers? please help..thanks a lot 
Algebra
Factor at the greatest common factor from the expression. Can someone please show me how to factor so I will know? Thank you! 18x^714x^2 
Algebra
simplify each radical expression: 1. sqrt 75 + sqrt3 2. sqrt 7 (sqrt14 + sqrt 3) please walk me through this. 
aLGEBRA 2 help please would appreciate
X over X+3 subtract X over X3 = X^2 + 9 over X^2 9 solve for x. show all work thank you 
aLGEBRA 2 help please would appreciate
X over X+3 subtract X over X3 = X^2 + 9 over X^2 9 solve for x. show all work thank you 
Calculus, check my answers, please? :)
Okay, so I think these are right, but I would appreciate if someone could check them and tell me if something is wrong and what the right answer is. I'd also appreciate an explanation if possible. :)Thank you! 7. Given that f(x)={x^3 if x ≥ 0 {x if x < 0 which of the ... 
English
Can someone please check the grammar in the following sentences. Please. 1. Normally Victor takes pleasure in spending time with his family; however, when he feels down he opts for solitude. 2. The creature begins to feel alone and vows revenge. 3. This is the same creature ... 
Chemistry
Could someone please check my answers/work for the following questions. EQUATION: 3H2+N2 >2NH3 1) How many grams of NH3 can be produced from 3.98 mol of N2? 3.98 mol N2(2 mol NH3/2 mol H2)=2.65 mol Convert to grams: 2.65(17.0)=45.14g 2.)How many grams of H2 are needed to ... 
English
Thank you for your last corrections. Can you check the grammar in the following sentences, please? 1) A: "What would you like to drink?" B: "I'll have a coke, please". A: "What about you?" (and not "And for you?")C: I'd like an orange juice. 2) The Celts were a tribal ... 
algebra
Nine more than the sum of six minus a number and five equals twentyone I am sorry I hit the wrong button and it sent it before i finished can some tell me if i have writen this problem right i think it goes 21=6x+5+9 would this be they way i write it so i cqan solve it ... 
Math
1. 0.24% as a decimal? Is it 0.0024? 2. 135% as a decimal? Is it 1.35? 3. 1/5% as a decimal? Is it 0.2? 4. fraction equivalent to 0.75% is... Is it 3/4? 5. mixed number equivalent to 420% is... Is it 4 1/5? 6. percent equivalent to 5/1,000 is... Is it 0.5% 7. percent ... 
English
Can you check these two sentences , please? I teach (German) to students who specialize in applied sciences. She requested me to print the document. They feared ther father would scold them if he found (caught) them playing in that field. She promised (to her mum) she woul ... 
Health
i am so stuck on this answer and cannot locate it at all in my resources via online or off. please help... Here's the question: The proper way to take care of your skin would be to: a) burst pimples before they get too big. b) use quality products to help you tan safely. c)... 
Fact & inference
Please check if these are correct: 1)King Alfred of England invented the candle clock [fact] 2) People had to keep replacing the candles [inference] 3) The candle clock had a lantern over it [inference] 4) Rooms in 870 A.D were probably drafty [fact?] 
Physics check answer please
light travelling in air is incident on a soap bubble. If the path difference through the soap bubble is 2.5λ: a) constructive interference will occur b) destructive interference will occur c) partial interference will occur d) none of the above Would the answer be a? 
gemma
re s103 please could you help me on that question about methonal please please help im running out of time What question? Do you mean methanol? Please post your questions with the subject appropriately labeled, and not addressed to one person. 
algebra
1. logx+log(x+48)=2 14.log50+log(x/2)=2 23.log72log(2x/3)=0 Could someone please explain to me how to solve these? 
Algebra 2
Can someone please assist me with this? (9/49)^(3/2) I do this thingy 1/(9/49)^(3/2) Then I do this thingy (49/9)^(3/2) Then I do this thingy (Square Root of (49/9))^3 I'm now lost... 
algebra!!!! please help me!!!!
Find the number of real solutions of the system of equations. x^2−y^2=z y^2−z^2=x z^2−x^2=y 
Algebra 2
What are the points of discontinuity? Are they all removable? Please show your work. ￼￼￼ y=(x5) / x^2  6x +5 
Math (algebra)
Multiply (3x – 7)(3x – 5) A. 9x^2 + 6x + 35 B. 9x^2 + 36x + 35 C. 9x^2 – 36x – 35 D. 9x^2 – 36x + 35 I said it was letter A, but I got it wrong...please help 
drbob222 math,correction
i made some corrections for the previous postage can you check those when you get a chance please. Also for this one: my options of answers are: A)2y + 6/3 B)3x 6 /2 C)2 + 2y D)2/3y + 6 Directions: Solve for x: 3x  2y =6 3x  2y = 6 +2y +2y 3x = 6 +2y   3 3 so my ... 
Biochm
Match the following properties to the following amino acids. For each amino acid, choose a unique property. Methionine,F,Aspartate,Q,Glycine,ARG A.achiral(Glycine) B.aromatic(F) C.sulfur containing(Methionine) D.Acidic(Aspartate) E.Basic(ARG) F.Polar (Q) Can you check my ... 
English
Identify the direct object in each sentence. 1. Maria watched a deer walk across the street. A. walking B. deer **** 2. Jennifer touched the tarantula at the museum. A. tarantula **** B. museum 3. Jonathan baked the cake in the oven. A. oven B. cake **** My Answers: **** Can ... 
please check
1)3/4+x>1 answer:x>1/4 2)103x<5 answer:x>5/3 3)7x>2 answer:x>5 x<9 4)x+0.5=0.25 answer:x=o.25,0.75 thank you very very much!!! 
Physics .. critique
Hi, Can anyone please check .... If the values of n and m that have been used to construct the chiral vector equal ( n, m ) = ( 7,3 ). n  m is 7  3 = 4 For a given (n,m) nanotube, if n − m is a multiple of 3, then the nanotube is metallic, otherwise the nanotube is a ... 
Spanishone more check please
I had to make up questions using the past tense of decir,querer, hacer 1. ¿Qué dijo el doctor ayer? 2. ¿Qué hicieron los profesores ayer en la escuela? 3. ¿Quisiste mirar la pelicula ayer? 4.Tú quisiste un coche nuevo? 5. ¿Hiciste la tarea ayer? 6.¿Quisiste nadar ayer? 
SpanishPlease check this one also
I had to make up questions using the past tense of decir,querer, hacer 1. ¿Qué dijo el doctor ayer? 2. ¿Qué hicieron los profesores ayer en la escuela? 3. ¿Quisiste mirar la pelicula ayer? 4.Tú quisiste un coche nuevo? 5. ¿Tú quiciste la tarea ayer? 6.¿Tú quisiste ... 
algebra
I have to simplify this please help how to solve the problem involving rational algebraic expressions 3 over a+2a over 3a=11 over 15 
Algebra 2
How do I solve these inequalities: e^3x>e^x1 6log (subscript of 4) x > 24 & how do I solve these: 8^x+1=3 e^x+2=50 8logx=16 I really don't understand how to solve these so can someone please explain them to me? 
Algebra
Word Problems (Addition/Elimination Method). Check if my answers are correct. 1.A girl bought 2 CDs and 3 DVDs for $92. Each DVD costs $4 more than the CDs. What is the price of each CD and DVD? My answer: CDs $16 and DVDs$20 2.A boy bought 20 stamps, some for 30 cents and ... 
Algebra Answer Check
What is the algebraic expression for the following word phrase: the quotient of 6 and the sum of 5 and y? 6 a.  5y 6 b.  (?) 5+y c. 6(5+y) d. 6/5 + 6y What is the algebraic expression for the following word phrase: the quotient of j and 8? a. j8 b. j+8 c. j... 
English
Can you please check these sentences, please? Thank you. 1) The bus trip was very boring and I slept during the whole trip (all the trip is wrong) because I was very tired. 2) We moved (better we went) to Grado for lunch (and had lunch there also possible). 3) We "moved" to ... 
House/ Crate training (dogs)
please check my answer thanks Which one of the following factors contributes to the saftey of a puppy or a dog that's crated in a wire cage A diameter of the wires B deimensions of the crate C weight of the crate D distance between wires I picked D because if the wires are to ... 
chemistry
There has to be a precipitate of calcium nitrate, Ca(NO3)2, and sodium chloride, NaCl because when I clicked none, it came out wrong. Please help http://en.wikipedia.org/wiki/Solubility check the solubility table there. Nitrates, and chlorides are soluble. 
Complex numbers
For the transformation w=(z+i)/(zi) show that as z moves along the real axis, w moves along a circle centre O and radius 1 I do not know where to start changing it to polar form will help w=magnitude @ (arctan 1/z  arctan 1/z) where magnitude is sqrt (z^2+1)/(z^2+1) or w= 1... 
EnglishA Raisin in the Sun
What does Beneatha think about George Murchison in the book A Raisin in the Sun? Please check my answer: Is this correct: Beneatha prefers Asagai over George. She doesn't like some of the things George says. She argues with him since she doesn't always agree with him. The two ... 
Math  check answer
A rifle bullet is fired directly upward from the ground. Its height above the ground at any instant of time t is given by the formula, s = 63t  9.8t2. Assuming there is no air resistance how high will the bullet rise? height in meters = My Answer S'= 6319t s"=019.6 Height ... 
Chemistry
Cyclohexane is composed of 85.6 % C and 14.4% H. when it is mixed in the proper ratio with oxygen, it can be used as an anesthetic. At 755 mmHg, and 25 degrees Celcius, it has a density of 2.05 g/L. what is the molar mass of cyclohexane and its molecular formula? Will you ... 
English
How does Evan feel? Listen to the dialogue carefully and check the suitable picture after the dialogue. Tick the box of the appropriate picture. ========================= Is the passage grammatical? There are three pictures on the page and On the top left of each picture, ... 
Physics repost please check
A lunch tray is being held in one hand, as the drawing illustrates. The mass of the tray itself is 0.280 kg, and its center of gravity is located at its geometrical center. On the tray is a 1.00 kg plate of food and a 0.210 kg cup of coffee. Obtain the force T exerted by the ... 
Geometry
PLease check my answer. Which of these is a step in constructing an inscribed circle using technology? A. Construct segment DB, segment CE, segment GI, and segment ID. B. Create circle A with point B on the original circle. *** C. Create circle E which passes through points A ... 
English expression
1. He is of medium height. 2. He is of average weight. 3. He has medium height. 4. He has average weight. 5. He has long curved hair. 6. She has short straight blond hair. 7. She has mediumlength wavy blonde hair  Are all the sentences ... 
dog behavior
please check my answer thanks so much :) As the instructor of a basic obedience class, what can you use the game night for? A. To talk with students who are falling behind B. To discuss other classes you offer C. To test dogs for graduation requirements D. To observe the ... 
history
i have checked this in my book and i think it is correct, but i think yesterday someone told me it was wrong, pleases check this again: what was the goal of the Selma March? a. to integrate bus terminal lunch counters b. to get more lowcost housing built c. to get voting ... 
please check (physics)
Current flows out of a 110V source through a 10 ohm resistor and then through parallel branches, one containing a 20 ohm resistor and the other a 30 ohm resistor. Find V I R P V I R P 50 5 10 250 60 3 20 180 60 2 30 120 _____________________________ 110 5 22 550 First R total... 
Math
please check my answer thanks :) Mark has a finance charge on a loan of $984.00 based on the information below what is the total deferred payment price. price of loan is $4,200 Mark is going finance his purchase with a twoyear installment plan with a 12% down payment and 24 ... 
Social StudiesCheck My 1 Answers Please
What was "Manifest Destiny"? a. the idea that Americans of European descent were superior to Native Americans b. the idea that woman were destined to attain political equality with men c. the idea that America was destined to expand to cover the entire continent ******* d. the... 
World History
How did China become a feudal state under the Zhou? A.The Shang shared regional power over lands with the Zhou. B.Warlords overran regions and set up their own kingdoms.* C.The Zhou awarded control over lands to their supporters. D.Groups of regional villages requested Zhou ... 
Math Help please Check my answer
You have $59.95 in your wallet and want to buy some new CDs. If the CDs are $11.99 each, what number of CDs, x, can you buy? Write and solve an inequality. My answer: 11.99x ≤ 59.95 11.99x/11.99 ≤ 59.95/11.99 x ≤ 5 
Algebra 2
I need help!!!! I have a paper entitled Study Guide and Intervention: Multiplying and dividing Rational expressions? I don't get the examples, and I just don't understand it. Help please MOre detail needed, sorry. What exactly do you not get 
Honors Algebra 2
i have no clue how to solve this!! the problem is... 20x^3  125x = 0 (twenty x to the third power minus onehundredandtwentyfive x equals zero) it asks to find all the solutions for the equation. please help!! 
ALGEBRA
Please help anyone if you can This one is really confusing me I need the IQR for these set of numbers 0.10,0.18,0.20,0.21,0.24,0.24,0.25,0.26,0.28 What I did was place them in order and worked my way from both end until I got in the middle I came up with 0.24 but not sure if ... 
algebra
Completely factor the following expressions. Please show work/explain t^2+4tv+4v2 4x^28x12+6x 1449p^2 5c^224cd5d^2 w^217w+42 256z^24192z^2+3 2a^2c^314bc^3+32c^3d^2 35g^2+6g9 3j^351j^2+210j 
College Algebra
Hello, I have been trying to do my math homework for a few hours now and can not figure out how to find the indicated intersection or union in interval notation. Example: (1,5)n[0,8) Please help me!! 
algebra
find the amount of money in an account after 10 years if a principal of $2500 is invested at 3.5% interest compounded quarterly. show work please I got 2250 but my book shows 3542.27 
algebra  please help!
Dexter purchased a flat screen TV for $3,300. With a down payment of $900,he was able to finance the balance at 8% for 5 years. Find the quarterly payments. A. $601.10 B. $201.83 C. $146.78 D. $826.52 
Algebra
Please help ASAPPP!!!! I have no idea how to even start on this! f(x)=9x^3+2x^25x+4 and g(x)=5x^37x+4. What is f(x)g(x)? Show all of your steps and wrote your final answer in factored form. If someone could help me work through this problem that would be great! 
Pre Algebra
HELP PLEASE I DON'T UNDERSTAND AND IT'S AN OVERDUE LESSON PLEASE HELP ASAP!!!!!!!!!!!!! A survey about the student government program at a school finds the following results: 218 students like the program 27 students think the program is unnecessary 245 students plan on ... 
Algebra
FIND THE GCF OF THE PRODUCT (3B+6)(2B10) SOLVE... X^2=6X x(x+6)= 0 x = 6 or 0 it would = 0 help me solve this problem.. solve for W: 2L+2W=38 please and thank you! 
prealgebra
2/x5=1/x+2 the teacher said i got it wrong when i got 1/7 he got 9 if that is please explain. 
algebra
if f(x)=lnx, g(x)=e^3x, and h(x)=x^4 find following A)(f of g)(x)and the domain of f of g B) (g of f)(x) and the domain of g of f C) (f of h)(x) and the domain of f of h please show work 
Algebra
Help Please!! Write the orderd pair describing the coordinates of each intercept : xintercept: 17 : yintercept: 3/4 
Algebra 2
Simplify this expression sqrt(3y^3)*sqrt(4xy^4)*sqrt(6x^5y^2) Please show work!!! 
Algebra
Solve the complex fraction ((t^2/sqrt t^2+1)sqrt t^2+1))/t^2 Is the LCD to multiply by sqrt t^2+1????? Please help! 
algebra
Multiplying Polynomials  please assist I have the following answer  but am sure It is wrong  (3c^2dd^3+1)8cd^2 = 24c^2d^28cd^5+8cd^2? 
algebra
Multiplying Polynomials  please assist I have the following answer  but am sure It is wrong  (3c^2dd^3+1)8cd^2 = 24c^2d^28cd^5+8cd^2? 
Math Algebra 1
Im doing extra credit since my math test didn't go so well but im stuck on a question (Wish i had my math book). Please help. Q: 3.8y  4.7 + 3.8y + 17.5 
college algebra, Please help!!
change the exponential expression to an equivalent expression involving a logarithm. 1.9=a^6 a=1.1129 is this the correct logarithmic expression??? 
Algebra
width W or a rectangular swimming pool is 7x^2. The area of the pool is 7x^342x^2. what expression for the length of the pool? please walk me through this. 
linear algebra
Which of the following homogeneous systems have a nontrivial solution? 5x+ y + 5z =0 −2x + 2y− 4z = 0 4x− 3y + 6z = 0 can someone please explain how you know 
Please help with Algebra 2 Ms. Sue
A triangle has vertices at A(3,4),B(3,2),C(1,4). Is the triangle a right triangle? Explain. How do I find the answer? I am not sure what equation to use. 
House/ Crate training (dogs)
Please check my answer thanks When a dog or puppy is in its crate what should its owner do A. Close the door to keep it safe B. Place the crate is an isolated part of the house C. Leave the puppy alone to enjoy its privacy. D. Place the dish in the crate and keep it full I ... 
HMO
Please check my answer thank you You belong to an HMO By paying the HMO premium and being treated through the HMO you're helping to 1 provide more managed care options for enrollees 2. control plan costs for everyone 3. decrease managed care costs 4. increase plan enrollment ... 
GovernmentPlease Check
In the case McCulloch v. Maryland, the Supreme Court held that _____. My answer1.)the Necessary and Proper Clause gave the federal government broad rights not mentioned in the Constitution 2.)federal government could not create a national bank 3.)the Bill of Rights implies a ... 
Spanish
Hi Sra! Could you please check my answers on these questions? 1) Como quiera. Mientras Ud. ______ un sobre, yo limpiaré el compartimento. (MIRAR / BUSCAR)  Busque 2) Pero, por favor, antes de que Ud. se ________, (IR / VER)  Vayas 3) Cuando llegues (8) _____, ven (9) _____... 
Math
q + 13 = 120 __ 8 I'm going to assume your problem is this: (q/8) + 13 = 120 If so, start by subtracting 13 from both sides of the equation. Whatever operation you do to one side of an equation you must do to the other side as well. Next, multiply both sides by 8. Once you do ... 
Check my answer please!
Macy enters a formula and presses Enter. She sees #Data! in the cell instead of the answer. This means _____. A) the cell is not wide enough B) there is too much data C) the answer is greater than one million D) there is a mistake in the formula I am 90% sure the answer is B ... 
English
How would you like your coffee? 1. Black, please. 2. With only cream, please. 3. Cream and sugar, please. 4. With cream and sugar, please. 5. Sugar, please. 6. With only sugar, please. (Which answers are right? Do we have to use 'with' or not? Thank you for your help.) 
college algebraPlease help Reiny please
You helped me with this question and this is what I got but my Professor says that each x and y intercept needs to have a coordinate. Where did I go wrong?? Can you help me? x^2+y^2+4x+2y20=0 x^2+4x+4+y^22y+1=20+4+1 (x+2)^2+(y+1)^2=25this is where you helped me. Then I ... 
English
I urgenlty need you to check these sentences. Thank you. I'm emailing you the list of objectives again since my first draft was incomplete. I still have to add a few things as to the impact of the project on our students and the European value attached to it. Let me check the ... 
algebra 2
Posted by hellogoodbie on Saturday, January 16, 2010 at 2:59pm. How is this problem done? IF f(x)=2x^28x3 FIND f(2) algebra 2  bobpursley, Saturday, January 16, 2010 at 1:42pm Put in for x the value 2, and compute f(2) algebra 2  hellogoodbie, Saturday, January 16, 2010... 
English
Volunteering at a daycare center. I have worked at a daycare center. I went there once a month. There were a lot of things to do. I took care of young children. I played with them. I changed their diapers and clothes. I washed the kids, too. I like the work very much because... 
math/ACT/algebra
If one side of a triangle is 10 inches long, which of the following could NOT be the lengths, in inches, of the other sides? A. 2 & 9 B. 3 & 5 C. 5& 10 D. 10 & 10 E. 10 & 12 I think it might be B but I don't know and I don't know how to figure the answer.. please help! 
math/ACT/algebra
If one side of a triangle is 10 inches long, which of the following could NOT be the lengths, in inches, of the other sides? A. 2 & 9 B. 3 & 5 C. 5& 10 D. 10 & 10 E. 10 & 12 I think it might be B but I don't know and I don't know how to figure the answer.. please help!