sorry . Can you please help me with this questions If you know?
71,288 results, page 64

chemistry
So i had trouble finding the answers to these questions on a lab: Background: If we were using a burret/flask instead of a pipette and well plates. Before you started, the buret must be rinsed with 1 ml of distilled water and then 1 ml of NaOH solution. The flask would also be... 
Chemistry
So i had trouble finding the answers to these questions on a lab: Background: If we were using a burret/flask instead of a pipette and well plates. Before you started, the buret must be rinsed with 1 ml of distilled water and then 1 ml of NaOH solution. The flask would also be... 
hist
I am studying Tecumseh, one of the Shawnee brothers, and had a few questions. What were the two things that Tecumseh did that did not turn out well? (according to Jarrett) What was Tecumseh’s favorite work by Shakespeare? thanks! 
English
In my class we were reading a short story call The Pedestrian by ray bradbury and my teacher ask me a bunch of questions like for example What is the theme of the story but i don't get the question ? i didn't understand the story neither 
Science
1. One of the ways humans can preserve biodiversity is (blank). A. habitat destruction B. habitat preservation C. habitat fragmentation D. poaching There are other questions (19 others) but I cant type the rest at the moment. 
history
The following links provided weren't helpful.. I used them to discover parts of my answer though. Can someone check my answer and help me with questions 2? How does the Euthyphro Problem attack modern cognitive religion? Is there a response that would satisfy the problem? I ... 
Math
Using the Big G answer the following questions: 248 pints = _______ quarts 520 ounces = __________cups The question is what does the "Big G" mean in math 
Economics
I need 3 reasons for the following questions: 1. how is comparative advantage shifting in car prodcuton? 2. Does France still have a comparative advantage in fine wines? Why? 
Math
I have two different questions. what is the set built notation of 11x24<2710x and write the slope intercept equation for the line with slope 5/6 and y intercept (0,4) 
Math
If I were to take 2/3 of the 3/2 of the milk that was left in the fridge to make a 1/4 cup of 1/2 pound cookie dough pudding. How many frackshuns would it take to make 3/4 of 1/3 of the 1/2 sentence questions? 
Science
Okay, say im doing a science fair project, and I am not really good at coming up with questions, what would be a good question to ask about Newtons First Law of Motion 
Math
Need to find equation for 1250=1200+4375. Is this possible or impossible. Need to find how to figure these type of questions. This is 3rd grade homework 
psychology
Hello, can anyone help me with two questions. How did the perspectives of empiricism and structuralism lead to the development of American functionalism? Does American functionalism differ significantly from its European heritage. 
Math 2 questions :/
Which of the following equations has an infinite number of solutions? 3x ¨C 3 = ¨C4x 2y + 4 ¨C y = 16 7x + 5 = 4x + 5 + 3x 6y ¨C 2 = 2(y ¨C 1) Write the inequality and solve for the following problem: The result of 6 subtracted from a number n is at least 2. n ¨C 2 > ... 
Probability
What is the probability of passing a 10item multiple choice quiz, if there are 4 choices, A to D for every question, and if the passing mark is 8/10, assuming that you guessed the answers to all the questions? 
chemistry
Answer the following questions based on the following electrochemical reaction: Al(s) + Cu 2+(aq) <====> Cu(s) + Al3+ (aq) Write the balanced chemical equation for this cell. I'm confused.. how would this be balanced? 
General Psychology5
You are conducting research on sex differences in emails. Your hypothesis is that men use more declarative statements and women use more questions 
Math
I have two more questions :)) If 1/3 is equivalent to 33 1/3%, what percent is equivalent to 2/3? A: 33 2/3% B: 150% C: 66 2/3%**** D: 65% Which proportion can be used to solve the following percent problem? What is 50% of 70? I came up with x/50 = 70/100 
lord of the flies
i need to know this questions from chapter 6 of lord of the flies: What evidence is there that that simon is visionary? 
algebra
Need help on the following questions. What is the yintercept of a line with the equation (y  3) = 5(x + 2) and What is the slope of a line with the equation y = x + 6 
Maths
what does:  and  make + and + make + and  make  and + make I get very confused with questions that have different signs 
Math (2.0)
My bad I didn't save this questions link: Solve by factoring. x²  121 = 0 0 11 11 11, 11 Solve by factoring. m² + 8m + 7 = 0 8,7 7, 1 7, 1 7, 1 
statistics
If Z is a standard deviation, find the probability that Z lies between 1.10 and 0.36 You have not provided enough information to answer that question. Besides, a different symbol should be used for the standard deviation and the variable (Z) itself. Are you sure there isn't ... 
History
Can someone help me answer these questions? Please help me... I really can't figure out these ones. 1) The Puritans came to America seeking religious freedom England. They established colonies around the church. Give one example of how they sought to establish colonies that ... 
Foreign languages
I left out the following exercise. Can you tell me how I can improve it? Thank you, Writeacher Put the following into indirect speech using the reporting verb in brackets. 1) “I met her last Monday.” (Mary/say) 2) “I’m sorry, I broke the vase.” (he/apologize) 3) “ ... 
Probability
This is an example question, but I'm not sure how my instructor came up with the answer. Could anyone explain in detail please. Among the contestants in a competition are 49 women and 29 men. If 5 winners are randomly selected, what is the probability that they are all men. ... 
Penn Foster
Would you please help me with these two questions on which i am not sure of my answers.? I marked my answers with a parenthesis. On the second question I can not make up my mind between c & d. Thank you for any assistance you can provide. waiting for your prompt response. 1. ... 
Physics
Two forces, F1 and F2, act on the 5.00 kg block shown in the drawing. The magnitudes of the forces are F1 = 69.0 N and F2 = 24.5 N. What is the horizontal acceleration (magnitude and direction) of the block? F1 is pointing at the top left corner of the box forming a 65 degree ... 
LanguageArts
Please help asap REPETITION occurs when a line or a sequence of lines appears more than once. ASSONANCEis the repetition of the same or similar vowel sounds in a series of words, usually words with different consonant sounds. Read the poem, then answer the questions. 1. ... 
Chemistry
How many carbon dioxide molecules will form when a naptha molecule burns? Thanks Write the equation, then solve it just as we did the problem on water molecules yesterday. Post in detail any questions you have about what to do next. 
Maths
I am trying to work through the following equations and can't remember how to do them. I would appreciate if someone could show me how to do both questions so I can see the difference. Find the equation of the line that passes through A(4,2) and is parallel to 2x3y=7 A(2,5... 
4th grade science
My science homework questions is: You measure the boiling temperature of 3 clear liquids. 1 of them boils at 100C. The other 2 at 85C and 115C. How can you use numbers to identify the first liquid? Can someone help? 
Geometry
Using your calculateor, look at the successive ratios (of the Fibonacci sequence) of one term to the next. Make a conjecture. I don't exactly get what the questions asking. I tried listing the ratios, but I really didn't see any pattern. Thanks in advance. :) 
math
Students were given an exam with 300 multiplechoice questions. The distribution of the scores was normal and mean was 195 with a standard deviation of 30. What was the score of students who scored in the middle of the class? (50% did better, 50% did worse). 
math
Students were given an exam with 300 multiplechoice questions. The distribution of the scores was normal and mean was 195 with a standard deviation of 30. What was the score of students who scored in the middle of the class? (50% did better, 50% did worse). 
Chemistry
The second half of the equation is how i had done on the exam but he said its not balanced. How do I balance this? How would it look. I keep trying but not getting. I would appreciate it if you could do this question so I can use as a guide for other similar questions. 
Calculus
This is the questions I have trouble with : Set up (do not evaluate) the integral that gives the surface area of the surface generated by rotating the curve y=tanhx on the interval (0, 1) around the xaxis. Anyone who can help? Not really sure how to even begin! Thanks 
Test
Tomorrow the whole state is going to take this assessment and I'm stressing out. There is this website that I am practicing on right now and most of the math questions I don't even know. I don't know what to do and I'm worried that I'll fail the math portion of this. Any tips? 
To Stacie
I've removed your two posts because it's against Jiskha policy to post personal information such as phone numbers. If you post specific questions and your attempts at answers, we'll be glad to try to help you on this message board. 
English II
Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can add. A French girl found them. Who was with the girl? In what time period did she find them? 
Biology 20
I'm using chromatography to identify compounds in a leaf extract for a lab, and one of the evaluation questions is 'Suggest a step that could be added to the procedure to isolate a specific compound for chemical testing.' What step could I use? 
To Anonymous re Behavioural Economics in Action
I have removed your post ... your entire test or homework or whatever it was. No one here will do your work for you, but if you go through this and answer these questions yourself ... and post no more than 5 that you aren't sure of, someone may be able to help. 
Math
So I have some questions that start with Do the data sets have a positive, a negative or no correlation? Can anyone help explain what this means? An example is "The amount of time spent in the bathtub and the temperature of the bath water." I am confused, thank you. 
English 2
Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can add. A French girl found them. Who was with the girl? In what time period did she find them? 
Science
As a result of rigorous experimentation Question 7 options: more hypotheses may be developed. more questions may be asked. a new biological concept could emerge. entire theories may be modified or discarded. all of these i suppose 
Biology 20
I'm using chromatography to identify compounds in a leaf extract for a lab, and one of the evaluation questions is 'Suggest a step that could be added to the procedure to isolate a specific compound for chemical testing.' What step could I use? 
Statistics
Suppose Cindy is taking a multiplechoice test where there are 5 possible answers on each question. If she guesses on all 8 questions, what is the probability that she gets: a.) exactly 3 correct. b.) at least 1 correct. c.) What is the mean? d.) What is the standard deviation? 
Math
Selina has a homework consisting of 4 questions.In each question,she needs to find the value of each power.When she turns in her homework,her teachers say she got tree correct answers of which of the following values did she calculate incorrectly? 
Cheater!
Your absolutely correct, Ms. Sue! All students should learn how to rely on their brains, and not on others to answer their questions. When I was in 5th grade, I got all the answers off of the internet. Big mistake! 
Interview
One day, a pharmacy school classmate gives you a sheet containing questions for an upcoming exam. How would you handle the situation and what issues would you consider important in coming to a decision about what to do? 
English
Can you check these few sentences, please? 1) Wait! I'll help you with your shopping. I'll take the shopping for you. 2) Do you know what will happen if you don't pay the bill? 3) As soon as he finishes school, he'll look for job. The station is too far from here, I'll take ... 
math help please
(3)^3(8)(2)= 3 to the 3 power is 27 subtract 27  8 = 19 multiply by 2 =38 is this right please help (3)^3(8)(2) Use BODMAS rule So the answer is (3)^316 ==>2716 =43 
Math please help me
add the fractions 1/3, 5/6, and 3/8 reduce your answer to lowest terms please show your work thanks for the help 
trigonometry
Please solve this equation. As you write down the steps, please give me a description on what you did. y^3  16y^1/2 + 64 = 0 
Trig.
Please solve this equation. As you write down the steps, please give me a description on what you did. y^3  16y^3/2 + 64 = 0 
Language Arts PLEASE HELP
How do you do a word cited page? please help me so confused. Paper due tomorrow. Thank you 
math
PLEASE EXPLAIN HOW I CAN SOLVE MIXED NUMBERS PLEASE GIVE ME A EXAMPLE FOR PARTS THAT ARE SHADED THANKS 
Math please check me
what is the perimeter of a rectangle if the length is 5/9 cm and the width is 2/9 cm? a. 5/9 cm b. 1 5/9cm c. 7/9 cm d. 1 7/9 cm the answer I got was 14/9 please help me. 
algebra
For the following please find (f o g)(x) and (g o f)(x). Also please report any shifts or changes in amplitude f(x) = cos(x), g(x) = 2x + 6 
English
Can you please tell me what a teen's life was like durin WWII? Please include sources 
algebra
i don't know how to do this with the fractions. can you please please help? simplify the expression and combine like terms. 2n^2+4m n^2m _______ + ______ 3 3 
Algebra
Can someone please tell me what the domain of the following equation is? Please explain how you got that answer. g(x)=5^x 
Social psychology
Please help me define: maladaptive and adaptive. I've try googling it and unable to find please help. Thanks 
science
PLease someone help me!!! What are some of the names of acids and alkalis that are in shampoo!!! PLEASE HELP MEEEEEEEEEEE!!! thank youuuuuuuuuuuu!!! 
algebra
can someone please check my answer for me? 62x=6x10x+14 I got x=2 is this correct? if not please let me know which step I missed.. thank you 
Algebra 1
Formulas: Please solve the equation for x. y=2/3x+8 2/3 is a fraction. PLEASE SHOW YOUR WORK I REALLY NEED HELP. 
Algebra 2 honours
can someone please tell me how to factor out (x^6+1)^4? please show me how you got the answer... Thank You... :D 
SocialsPlease Help
Can someone please go over my posts quickly, I was waiting for a response since yesterday:( 
math
Please help me answer this.. Suppose that 2^(x/2)= p 3^(x/31)= q [5^(x/2)]/3 = r Express (0.48)^x in terms of p, q and/ or r. this question came from our reviewer.. please and thank you! 
PLEASE HELP  english
If something has a higher surface area what does that mean? can it me said that it is more thicker? please and thank you 
Geometry Please Help
/Users/szeringue/Desktop/SCAN0001.JPG Can you help me solve this problem, Please AB=27 BC=x CD=4/3x AD=x AC=? How do I get what AC equals? 
Geometry Please Help
/Users/szeringue/Desktop/SCAN0001.JPG Can you help me solve this problem, Please AB=27 BC=x CD=4/3x AD=x AC=? How do I get what AC equals? 
PHL/323
WHAT ARE SOME BLURBS FOR SCOTTS PAPER COMPANY? PLEASE PLEASE HELP IM ALMOST DONE AND THIS IS CONFUSING ME 
physics
(6.0 Gm)/(3.0 ksec) = ?m/sec Please help me and please show all steps in solution Thank you very much 
Please help!
Find the volume of 0.110 M hydrochloric acid necessary to react completely with 1.54 Al(OH)3. Please explain how to do this. 
Physics please help me!
Prove the law of sines for triangle ABC i.e sinA/a=sinB/b=sinC/c.0 please help me!!! 
Math
I SERIOUSLY need help! Solve the linear system by using substitution. x=64y 2x3y=1 Explanation too, please! Please and thanks! 
combine functions.. please help.
Given: f(x)=2x^2x+1 g(x)=2 sin x h(x)=3^x Determine: a) f(g(x)) b) (h^1 o f)(x) c) g(f(h(x)))) Please show steps, thank you very much. 
chemistry
calculate the volume occupied by 10^22 molecules of a gas 300 k and 760 mm pressure. please help me please................... 
math (algerba 1) Please help!
x+y=0 3x+y=4 Sovle each system of equation by graphing. If got the answer (3,3), but it's not there. Please explain! 
Algebra
Please help me. Please show work. What are the domain and range of the function y=2 square root 3x + 45? *A.) X >/= 4/3; Y >/=5 B.) X >/= 4/3; Y >/= 5 C.) X </= 4/3; Y </= 5 D.) X </= 4/3; Y </= 5 Thank You so much. 
CONFUSING QUESTION PLEASE HELP
Which of the following is the strongest reducing agent? a) Li+ b) Zn c) Sn d) H2 Is it Li? Can someone please explain what the answer is and why? 
algebra1 HELP PLEASE
find the value of x and y that make each equation true 4+(y)^i=12xi+8 please show the steps thanks 
Math
how do you write radicals as powers? please help me with the following question, I know the answer but I don't know HOW to get it. I must learn this so please help me. ãy 5/3 
alGEBRA 2 help please would appreciate
graph 36x^2900=25y^2 show the step please 
algebra 2 help please would appreciate
3+(2x/x+4) divide x/x+4 please simplify the complex fraction thank you show work 
science... PLEASE HELP!
Please explain how the movement and position of the particles change when a liquid bevomes a solid. 
Pre Algebreplease help!
If there is a cylinder that is 3cm. tall and has a radius of 7.5cm. what is the surface area? Please help! Thanks! 
equations/mrs sue
11=22t please help having trouble please show the steps also 7r=7/2, m/7 =12 
business
research please assist how do you start a hospital please give websites for contact information thank you 
Science
explain air resistance in terms of colliding particles Please Help...nothing to complex please 
math
12. What is the distance between P(–4, 3) and Q(6, 1)? Round to the nearest tenth. can someone please explain how to do this problem please 
math
12. What is the distance between P(–4, 3) and Q(6, 1)? Round to the nearest tenth. can someone please explain how to do this problem please 
english
WHAT ARE FEATURES OF A SHAKESPEARIAN COMEDY? ANSWER QUICKY PLEASE I NEED IT IN THE NEXT 10 MINUITES PLEASE. 
Algebra2 Help please
Compare the graphs of the inverse variations. Please provide at least 3 comparisons y= (0.2/x) and y= (0.3/x) 0.05, 0.075 , 0.1, 0.15 ? 
POLS210 D001
Please I am in desperate need of finding the answer to pop quiz 4,6,and 8 please is there anyone out there that could help me. 
Algebra
8. Which of the following expressions is equivalent to (7)^5 7 * 7 * 7 * 7 * 7 7 * 5 (7) * 7 * (7) * 7 * 7 5 * 5 * 5 * 5 * 5 * 5 * 5 PLEASE HELP ONE OF THESE ARE SUPPOSED TO BE EQUAL TO (7)^5 = 16807 BUT A AND C ARE :(( I'M SO CONFUSED PLEASE HELP :( 
socials 10 please help!!!
What was the outcome of the numbered treaties on the first nations? please give full answers thank you!!! 
Science
Can someone explain the idea of "structure affects function" please? And can you please give me an example? 
mathprecalculus
help me please.. and please provide steps so I can follow. sec(2ϴ)=3... solve for all solutions on [0,2π]