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April 21, 2014

April 21, 2014

Post a New Question | Current Questions

**7th grade social studies Ms. Sue please**

You're welcome. :-) I recognize those questions. I taught 7th grade geography.
*Thursday, November 29, 2012 at 7:05pm*

**possessive form of nouns**

# 2 is wrong. it's the 1st one. just letting you know :)
*Thursday, November 29, 2012 at 4:13pm*

**math**

1st digit is obviously 1 so, the other digits add to 17. Only 8 and 9 can do that the number is even, so the last digit must be 8. 198
*Wednesday, November 28, 2012 at 5:43pm*

**Calculus**

note that the sum of the first n odd numbers is n^2 1=1 1+3=4 1+3+5=9 ... There are 50 odds below 100 There are 100 odds below 200 sum of 1st 50 odds is 50^2 sum of 1st 100 odds is 100^2 sum of odds between 100 and 200 is thus 100^2-50^2 = 7500
*Wednesday, November 28, 2012 at 12:14pm*

**7th grade science help the solar system Ms. Sue**

I was a 7th grade teacher im good at any subject except math
*Monday, November 26, 2012 at 12:28pm*

**math - Ms. Sue**

(9/2 + 1)/(-2 + 5/3) = 11/2 / -1/3 = -33/2 looks like you lost a - sign somewhere. The 2nd point is above and to the left of the 1st, so the line has a negative slope.
*Friday, November 23, 2012 at 6:45pm*

**Science**

Give the value of the 1st ionization energy of beryllium (Be). Express your answer in Joules (J/atom).
*Sunday, November 18, 2012 at 6:52am*

**science**

Give the value of the 1st ionization energy of beryllium (Be). Express your answer in Joules (J/atom).
*Saturday, November 17, 2012 at 7:20am*

**posibility**

P(w) = 3/6 p(ww) = 3/6 * 2/5 = 1/5 so, the chance that 2 women in a row are chosen first is 1/5. That is the chance that no man will be interviewed 1st or 2nd.
*Friday, November 16, 2012 at 8:27pm*

**Java/programming**

Suppose that a float variable called score contains the overall points earned for this course and a char variable grade contains the final grade. The following set of cascaded if-then-else pseudocode statements determines your final grade
*Monday, November 12, 2012 at 6:58pm*

**math**

Hannah's grade on her last math test was 4 points more than Mark's grade. Write an expression for Hannah's grade, using m as a variable. Evaluate the expression if m=92.
*Sunday, November 11, 2012 at 9:48pm*

**Algebra**

ok, go with y = 3x+5 into the 1st x(3x+5) = 2 3x^2 + 5x - 2 = 0 ((3x-1)(x+2) = 0 x = 1/3 or x = -2 --- > you are correct if x = 1/3, y= 3(1/3) + 5 = 6 if x = -2 , y = 3(-2) + 5 = -1 so x=1/3, y=6 OR x=-2, y =-1 I don't know how you got your values ???
*Friday, November 9, 2012 at 3:27pm*

**Math Statistics**

Kesha's mean grade for the first two terms was 74. What grade must she get in the third term to get an exact passing average of 75?
*Tuesday, November 6, 2012 at 4:15am*

**Math Statistics**

Kesha's mean grade for the first two terms was 74. What grade must she get in the third term to get an exact passing average of 75?
*Tuesday, November 6, 2012 at 4:14am*

**math**

kindergarten-fifth grade= a total of 6 grade levels 6 grade levels times 3 classes for each grade level= a total of 18 classes for the whole school 18 classes times 27 students per classroom= 486 the final answer is: about 486 students
*Monday, November 5, 2012 at 7:52pm*

**Maths**

X = 1st no. 5x/8 =2nd no. X + 5x/8 = 195. Multiply both sides by 8 and solve for x. Then multiply 5/8 by The value of x.
*Sunday, November 4, 2012 at 7:18pm*

**BobPursly& Writeteacher please view**

Yes I did but thats not the whole essay it's only the introduction and 1st paragraph, I have 6 paragraphs all together that includes my introduction and conclusion.
*Sunday, November 4, 2012 at 7:12pm*

**physics**

In a paragraph, use the following words: Inertia, Acceleration, Kinetic Energy, and Newton's 1st Law to describe the physics at work during a car crash
*Sunday, November 4, 2012 at 5:45pm*

**physics**

In a paragraph, use the following words: Inertia, Acceleration, Kinetic Energy, and Newton's 1st Law to describe the physics at work during a car crash
*Sunday, November 4, 2012 at 5:44pm*

**Maths**

Find three no. Such that,the 2nd is twice the 1st,the 3rd is three times the first and their sum is 180. Ans is 30,60,90
*Friday, November 2, 2012 at 10:02pm*

**math**

the manager of a starbucks store plans to mix A grade coffee that cost 9.50 per pound with grade B coffee that cost 7.00 per pound to create a 20 pound blend that will sell for 8.50 a pound. how many pounds of each grade coffee are required?
*Tuesday, October 30, 2012 at 8:32am*

**MATH**

for 30 days on the 1st daY I GET A PENNY THAN ON IT DUOBLES EVERY DAY UNTIL DAY 30 HOW MUCH PENNIES DO I HAVE ON DAY30
*Monday, October 29, 2012 at 12:36am*

**7th grade math help asap plz**

i'm in the 6th grade and i know the answere to that!!
*Thursday, October 25, 2012 at 9:26pm*

**Math**

there are 4 choices for each digit. So there are 4*4 = 16 pairs possible. Now, if there are no repeats, then there are 4 choices for the 1st, but only 3 for the second, making 4*3 = 12 possible numbers.
*Tuesday, October 23, 2012 at 8:57pm*

**business statics**

a random sample of the grade of 78 students is taken. what is the probability that the average grade will be between 80.3% and 82.3%?
*Sunday, October 21, 2012 at 8:21pm*

**maths**

the 1st term of an ap is twice the common difference find in terms of the 5th term of the ap
*Saturday, October 20, 2012 at 11:51am*

**Math**

Jessie’s average grade in Algebra for the first two terms is 73.5. What grade must he get in the third term to have an average of 75?
*Wednesday, October 17, 2012 at 8:11pm*

**world geography**

The statement, "People celebrate their birthdays on January 1st" is an example of what type of region? o climate o cultural o physical o political
*Wednesday, October 17, 2012 at 1:57pm*

**7th grade science help Ms.Sue please help**

dont call him/her a cheater because your just as guilty as him/her for looking up the answers ... are you from 8th grade hrlled schnell?
*Monday, October 15, 2012 at 12:41pm*

**math**

4(3) squared do u times 4 by 3 and then square it or 1st square 3 then multiply the answer by 4
*Saturday, October 13, 2012 at 6:35pm*

**Math**

for the 1st, if those are your only choices, you are correct, most would prefer (-7)(-7)(-7)(-7)(-7)
*Tuesday, October 9, 2012 at 11:29pm*

**science**

Is venus the 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th or 9th smallest planet?
*Tuesday, October 9, 2012 at 4:53pm*

**math 2nd grade**

How do you figure this out please help my daughters first grade teacher gave this homework and I don't have a clue
*Wednesday, October 3, 2012 at 8:37pm*

**3rd Grade Math**

There are 25 students in Mrs. Roberts 3rd grade class. There are 9 more boys than girls in the class. How many boys and girls are in Mrs. Robert's class? How can I explain this to my 8yr old in 3rd grade? I've got myself so confused in the process of trying to figure ...
*Tuesday, October 2, 2012 at 5:57pm*

**math**

on the 1st problem i dont understand how x is being added when the sign is subtraction
*Tuesday, September 25, 2012 at 9:18pm*

**spelling 2nd grade**

what is 2 grade sentence with fine
*Tuesday, September 25, 2012 at 6:31pm*

**Math**

This isn't a question for math homework but i have a really low grade in math and i want to raise it up. What can i do to get my grade up because i am getting progress reports on Monday and i want to get a really good grade.PLEASE HELP!!!!
*Thursday, September 20, 2012 at 8:59pm*

**Algebra2**

domain is all the 1st coordinates. range is all second coordinates. since -1 has two different images, it is not a function.
*Monday, September 17, 2012 at 11:19am*

**Database**

Following report shows a grade report that is mailed to students at the end of each semester. Prepare an E-R diagram reflecting the data contained in the Grade Report. Assume that each course is taught by one instructor. MILLENIUM COLLEGE GRADE REPORT FALL SEMESTER 199X NAME: ...
*Sunday, September 16, 2012 at 12:37am*

**Database**

Following report shows a grade report that is mailed to students at the end of each semester. Prepare an E-R diagram reflecting the data contained in the Grade Report. Assume that each course is taught by one instructor. MILLENIUM COLLEGE GRADE REPORT FALL SEMESTER 199X NAME: ...
*Saturday, September 15, 2012 at 10:58pm*

**English**

1st one is libel and the 3rd one is ingenious?
*Tuesday, September 11, 2012 at 9:58pm*

**Soc studies**

What are the differences between the 1st and 2nd continental congress and their outcome?
*Tuesday, September 11, 2012 at 9:14pm*

**Physics**

6 is the correct 1st answer. looking at the graph, a(t) = 3 - 3/2 (t-2) for t>=2 so, v(t) = 6t - 3/4 t^2 v(2) = 6*2 - 3/4 * 4 = 9 v(4) = 6*4 - 3/4 * 16 = 12 so, ∆v = 3 Note that even though a is decreasing, it is still positive, so v will be increasing v(6) = 6*6 - 3/...
*Tuesday, September 11, 2012 at 11:08am*

**7 th grade math**

hey i need to new what it the answer for this question 35 fewer than 168 and this is 7 th grade math so plz tell me thanx
*Monday, September 10, 2012 at 10:31pm*

**Physics**

Use same procedure as 1st prob. below.
*Thursday, September 6, 2012 at 10:18pm*

**Writing**

1st - I think all those are cliches ... or very close to it! 2nd - It depends on the content. Do you have examples??
*Wednesday, September 5, 2012 at 2:32pm*

**physics**

2 m/s^2=?-30m/s^2/4s ?-30=4*2 ?-30=8 ?=8+30=38 1st speed=38m/s
*Sunday, August 26, 2012 at 10:18pm*

**college algebra**

If I understood it I would not have to ask for help! I got it wrong in the 1st place and wanted to see the right answer. Thank you!!
*Friday, August 24, 2012 at 10:15pm*

**5th grade math**

i need help lol im in collge and helpingout 5th grade ll help me please?
*Thursday, August 23, 2012 at 4:20pm*

**algebra**

I'm having difficulty solving 0.7y+9=y+15????? I know the answer is 20 but can't remember procedure. Do I change the decimal to a fraction 1st???
*Thursday, August 23, 2012 at 4:04am*

**English 8th**

Whats a 1st person sentence starting with E
*Wednesday, August 22, 2012 at 10:09pm*

**math**

Only 1 choice for the 1st spot, 10 choices for the 2nd, 10 choices for the 3rd and 9 choices for the 4th 1x10x10x9 = 900
*Saturday, August 18, 2012 at 7:31am*

**math**

Your company can make x-hundred grade A tires and y-hundred grade B tires a day, where 0≤x≤4 and y= (40-10x)/(5-x). The profit on each grade A tire is twice the profit on each grade B tire. Assuming all tires sell, what are the most profitable numbers of tire to make?
*Tuesday, August 7, 2012 at 5:16am*

**11th grade**

what grade do you work on geography?
*Monday, August 6, 2012 at 1:58pm*

**physics**

y(x,t) =|2•A•coskx|•cosωt, y(x,t) =|2•0.005•cos(0.750•π;•x)| •cos(942•t), Antinods: x=m• (λ/2), m=0,1,2,... The 1st antinode at the origin (m=0), the 2nd antinode at λ/2 (m=1). Distance from origin...
*Monday, August 6, 2012 at 10:11am*

**physics**

y(x,t) =|2•A•coskx|•cosωt, y(x,t) =|2•0.005•cos(0.750•π;•x)| •cos(942•t), Antinods: x=m• (λ/2), m=0,1,2,... The 1st antinode at the origin (m=0), the 2nd antinode at λ/2 (m=1). Distance from origin...
*Monday, August 6, 2012 at 10:10am*

**programming**

write a flowchart program which shows persentes of 4 student 1st 2nd 3rd 4th meximum nd minimum?
*Monday, July 30, 2012 at 10:42pm*

**Mathematics**

how did you get 12 min from 8:55 to 9:07?? and is the 1st answer that i have correct... because the link says otherwise
*Thursday, July 26, 2012 at 12:48pm*

**Chemistry**

Sorry, if I wasn't very clear. I've tried both acid and HCl for the 1st blank and borax and base for the 2nd blank, but still wrong. end point is right though!
*Thursday, July 5, 2012 at 6:11pm*

**intermeidate algebra**

double the first -6x + 8y = 2 -1 times the 2nd 6x - 6y = 3 add them: 2y = 5 y = 5/2 sub into 1st: -3x + 4(5/2) = 1 -3x = -9 x=3
*Friday, June 29, 2012 at 5:44pm*

**4 grade array NEED ASAP!!**

do you know how i would be able to do it with dimes only? my mother is going for an interview as a 4th grade teacher and she really needs to picture how do it so she can grab a grasp on it.
*Tuesday, June 26, 2012 at 12:33pm*

**art**

the statue of Eros Sleeping. Its from 3rd century b.c - early 1st century a.d. thats why i keep saying hellenistic.... I dont know what else it could be...
*Saturday, June 9, 2012 at 2:59pm*

**art**

which one of those cultures would the sculpture statue of eros sleeping come from? It was made 3rd century b.c.–early 1st century a.d.
*Saturday, June 9, 2012 at 1:51pm*

**algebra**

-7 - 1/4 x is a 2-term, one-variable, 1st-degree polynomial.
*Tuesday, June 5, 2012 at 2:20pm*

**math/116**

Just adding them they way they sit will eliminate the y 2x = 12 x=6 back in the 1st: 6+y=7 y = 1 x=6, y=1
*Monday, June 4, 2012 at 7:03pm*

**math**

Grade weight weighted-grade 65 16% 10.4 70 21% 14.7 61 21% 12.8 76 42% 31.9 The weighted score is the sum of the weighted grade (third column).
*Sunday, June 3, 2012 at 2:43pm*

**Math**

If you are solving, just subtract them to get 5b = 10 b = 2 sub back into the 1st to get a
*Sunday, May 27, 2012 at 9:19pm*

**algebra1**

slope of 1st is -2 slope of 2nd is 3/4 so they will intersect ----> consistent
*Thursday, May 17, 2012 at 6:41pm*

**6 grade math**

Yes. Im in 6th grade also and i did intergers last month and yes you are correct! Good Job
*Tuesday, May 15, 2012 at 7:31pm*

**algebra 1**

easiest way: double the 2nd, then add that to the first 6y = 12 y = 2 sub back into the 1st 6x - 4 = 2 6x = 6 x = 1
*Monday, May 7, 2012 at 2:10pm*

**Math**

Sarah has an 86% average on her 1st 5 tests. If she gets a 92 on her next test, what will her average be then?
*Sunday, May 6, 2012 at 9:02pm*

**math**

Identify -7x^3+6x^2+6x+9 1st, 2nd, 3rd, and 4th terms. Thanks
*Saturday, May 5, 2012 at 2:06pm*

**math**

the sum of 3 numbers is 49. the second number is twice the 1st, and the third is 1 less than the second. find the numbers
*Wednesday, May 2, 2012 at 11:31pm*

**Math Word problems (3rd Grade)**

That's what I thought, but that sure seems a little advanced for 3rd grade. Thank you so much for all your help I really appreciate it!
*Monday, April 30, 2012 at 10:03pm*

**geometry**

OK now i understand, i thought I had to do divide by 2 but you didn't say that 1st but i do understand now THanks !
*Sunday, April 29, 2012 at 5:46pm*

**science fair**

I need a science fir project!! I looked on a thousand of websites online but they give no interesting idea. I am in 6th grade and i need something at a 6 grade level that is easy a science fair project that is do in 1 week. i am in 6 grade and i don't need experiments ...
*Thursday, April 26, 2012 at 5:18pm*

**Algebra**

V1 = X mi/h on 1st part of trip. t1 = d1/V1 = 57 / X hrs. t2 = d2/V2 = 13 / (x-5) hrs. t1 + t2 = 5 hrs. 57/x + 13/(x-5) = 5. Multiply both sides by x(x-5). 57(x-5) + 13x = 5x(x-5). 57x - 285 + 13x = 5x^2 - 25x. -5x^2 + 57x +13x +25x = 285. -5x^2 + 95x = 285. -5x^2 + 95x - 285...
*Tuesday, April 24, 2012 at 7:46pm*

**Finance**

what is the 1st year interest on a convertible bond (20 yr, 10%)
*Saturday, April 21, 2012 at 11:37am*

**Algebra**

Are these the roots of your equation ? if those, then for the 1st ... (x+5)(x+2) = 0 expand ... x^2 + 7x + 10 = 0 for the second (x+√5)(x-6√5) = 0 x^2 - 5√5x - 30 = 0
*Saturday, April 21, 2012 at 10:00am*

**7th Grade Math**

5 per group. person x = 1st person meeting everyone x - 1, x - 2, x - 3, x-4 (no x - 5 because he/she is 5th person). Meeting count:4 second person meeting everyone = y y - 1, y -2, y - 3, (no y -4 or y - 5 because he/she already met with person x and cannot meet with himself...
*Friday, April 20, 2012 at 12:00am*

**6th grade credits**

Really? Wow! I know when i was in the 5th grade, that is what teachers did. I got held back for not having enough credits last year, so, yeah.....
*Thursday, April 12, 2012 at 12:38pm*

**Calculus grade 12**

1st one: 3 sin²x = cos²x ; 0 ≤ x < 2π sin²x /cos²x = 1/3 tan^2 x = 1/3 tanx = ± 1/√3 set your calculator to radians .... x = .5236 x = π - .5236 = 2.61799 x = π + .5236 = 2.61799 x = 2π- .5236 = 5.7596 2nd: cos^2 x...
*Thursday, April 12, 2012 at 7:37am*

**ALGEBRA**

The TeX makes it hard to read, but it appears you want to solve y = x + 2 y = -3x + 10 If that's so, then just substitute the 1st value for y into the 2nd equation: x+2 = -3x+10 4x=8 x=2 so, y=4
*Monday, April 9, 2012 at 11:06am*

**Science 4th Grade**

I'm 4th grade and I know nothing of bats and dolphins. This is a question of my spring packet.
*Sunday, April 8, 2012 at 10:09pm*

**Science 4th Grade**

I am not certain exactly what a 4th grade teacher is supposed to be doing with this subject, but there is NO difference in pitch and frequency in common usage. Either a, or B is correct.
*Sunday, April 8, 2012 at 9:56pm*

**Java**

class LastnameA6 { static final NUMBEROFSTUDENTS = 5; public static void main(String[] args) { //variable declaration int test1, test2, test3, test4, test5; // variables to hold the values for the five test scores double courseAvg = 0; // the average course score for each ...
*Friday, April 6, 2012 at 12:53pm*

**bookkeeping**

bought 1053 brackets for .46 each bought 945 bushings at .35 each bought 1130 washers at .001each what amount should be entered in the accounts payable column of the purchase invoice register my answer is 518.59 january 1st $100,000 note due in 9months at 9%interest rate march...
*Wednesday, April 4, 2012 at 4:58pm*

**pre-calculus**

Rewrite the expression so that it involves the sum or difference of only constants and sines and cosine to the 1st power (cos 5x)^2
*Tuesday, April 3, 2012 at 4:14pm*

**pre-calculus**

Rewrite the expression so that it involves the sum or difference of only constants and sines and cosine to the 1st power (sinx)^4
*Tuesday, April 3, 2012 at 1:34pm*

**physics**

never mind......took another 50 % ran out of time, Got the 1st part but not the 2nd ughhhh
*Tuesday, April 3, 2012 at 8:09am*

**Math**

Name School Team Event 3: Logic and Reasoning (with calculators) 5th/6th grade Math Meet ‘08 For each number pattern, fill in the next five terms. (2 pts. each blank) ANSWER KEY 1st term 2nd term 3rd term 4th term 5th term 6th term 7th term 8th term 9th term 10th term 1) ...
*Friday, March 30, 2012 at 12:23pm*

**Pre Algebra**

from the 1st: A = (9+4y)/x from the 2nd: B = (-4x-1)/y without more information or explicit values of x and y, that is it.
*Wednesday, March 28, 2012 at 8:23am*

**Math**

a+3d = 13 a+9d = 31 subtract them 6d = 18 d = 3 back into the 1st equation: a + 9 = 13 a= 4
*Wednesday, March 28, 2012 at 8:00am*

**chemistry**

Notice that this doubles every 19 minutes (second or whatever). You can graph these data and you get a straight line which makes it first order. Since it is 1st order you can use ln(No/N) = kt and solve for k, the rate constant.
*Sunday, March 25, 2012 at 10:14pm*

**physics**

According to newtons 1st law , construction workers are warned not to leave their hard hats on the rear window ledge of their cars, explain why?
*Sunday, March 25, 2012 at 4:17pm*

**English**

1. Neither is good. 2. 1st one is OK; 2nd one is not. 3. Write five phrasal verbs that are related to work and jobs. 2nd sentence is OK. 4. OK 5. OK
*Friday, March 23, 2012 at 6:14pm*

**English**

1. Either phrasing is correct. 2. yes "off" is correct 3. 1st one is OK; 2nd is not.
*Thursday, March 22, 2012 at 6:42pm*

**6th grade**

how is this 8th grade? Pythagorean property is not that hard, and im in 6th grade. I just looked at the crossed out syllables, not remaining
*Tuesday, March 20, 2012 at 10:42pm*

**english**

the question might sound dumb, but can anyone check to see if the sentence is correct: It's(form) due till May 1st.
*Monday, March 19, 2012 at 3:47pm*

**Math**

x^3-6x^2+17x Find the point of inflection of the graph of the function? x,y ( , ) I tried to solve for it by getting the 1st derivative and setting it equal to 0 but i get sqrt,so am confused!
*Monday, March 12, 2012 at 12:33am*

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