Saturday

August 23, 2014

August 23, 2014

Number of results: 94,123

**sum fun (math)**

find a quick and easy method to compute the sum of the first 100 counting numbers (no calculators allowed)
*January 27, 2010 by Jenny*

**English**

1. This book is really fun. 2. This book is real fun. 3. This book is great/good fun. (I have a question. You said #1 and #2 are right, but that #2 is not right. What about 'good' fun? Is it right to use 'good fun' instead of 'great fun'? If #3 is right, why is #2 not right? ...
*March 20, 2010 by rfvv*

**English**

Posted by rfvv on Wednesday, March 30, 2011 at 9:51pm. 1. Dancing is fun. (Is 'fun' and adverb or a noun? English - Writeacher, Wednesday, March 30, 2011 at 9:57pm In this sentence, it's an adjective, modifying "Dancing." English - rfvv, Thursday, March 31, 2011 at 2:05am fun...
*March 31, 2011 by rfvv*

**Trigonometry**

Let's solve this fun trigonometric fun math problem! 1.) SEC²X-1/SIN²X
*February 10, 2013 by AwesomeGuy*

**curious**

hi i'm just curious is the desire to have fun inspired by need or by artificial stimulation You must first define fun. Fun is like beauty; i.e., in the eyes of the beholder.
*September 9, 2006 by Anonymous*

**English**

What do you think about the movie. 1. I thought it was really fun. 2. I thought it was real fun. 3. I thought it was really funny. 4. I thought it was real funny. 5. I thought it was great fun. 6. I thought it was really fun. 7. I think it was a great fun. (Which ones are ...
*March 27, 2010 by rfvv*

**Health **

Dr. Margo Maine suggests that people exercise for the three F’s which include ________. A. Fun, fitness and friendship B. Fun, faith and fitness C. Fitness, fortification, and force D. Fitness, fun, and fairness A?
*August 3, 2012 by Aya*

**math trivia**

larry has 3 children. the product of their ages is 36 and the sum of their ages wont help you. the youngest is blonde. how old are the children? this is a "fun" math activity? help!! :)
*March 27, 2011 by dawn*

**English**

1. That sounds fun to me. (What is the part of sppech of 'fun'? Is it a noun or an adjective? What about "funny" instead of "fun"? 2. That sounds funny to me. 3. That sounds interesting to me. (Do the three have the same meaning?)
*December 1, 2009 by rfvv*

**math**

Fun fact: there are only two in that are equal to the sum of their factorials of their digits. (Ex 145: 1!+4!+5!= 1+24+120=145 First one to find the other one wins
*August 5, 2014 by Tay B*

**French**

Prepare three groups of statements that compare three things. The sentences may be something similar to this: Music is fun. Tennis is more fun than music. French is the most fun of the three.
*October 9, 2009 by Keyanna*

**English**

1. The fun play will be put on in Room 1-3. 2. The fun play will be put on in Classroom 1-3. The fun play will be put on in Class 1-3. (Are they the same? Which expression do we have to use?)
*December 18, 2010 by rfvv*

**math URGENT!!!!**

i have a list of 5 different numbers. the sum of 2 of the numbers is 0. the sum of 2 of the numbers is 1. the sum of 2 of the numbers is 2. the sum of 2 of the numbers is 3. the sum of 2 of the numbers is 4.the sum of 2 of the numbers is 5.the sum of 2 of the numbers is 6. the...
*October 29, 2012 by dan*

**English**

1. This book is really fun. 2. This book is real fun. 3. This book is great fun. (Which one is correct? Are all corect? What is the part of speech of 'fun'?) 4. Shine a light on the back of the stage. 5. Shine a light at the back of the stage. 6. Shine a light in the back of ...
*March 19, 2010 by rfvv*

**English 7 **

Is there any quotes about having fun, spend your time now to have fun to remember this moment...., and friendship.
*February 4, 2012 by Laruen *

**for fun**

a person who studies and collects rocks for fun
*March 16, 2010 by Anonymous*

**computer fun**

My sister has no websites to go to for fun.She is 10 so what do you suggest?
*March 6, 2011 by Joe*

**English**

1. Dancing is fun. (Is 'fun' and adverb or a noun?
*March 30, 2011 by rfvv*

**fun facts**

what are some fun facts on multitasking? if not that what are some websites to find good fun facts
*March 25, 2012 by Samantha*

**math**

Find the two numbers that multiply to the product number and add to the sum number of the following: a)Product 563033256; Sum 51895 b)Product -43481220; Sum 28429 c)Product 2545124358; Sum -105619 I tried xy = product and x+y = sum, but it didn't work out... Can someone please...
*December 3, 2007 by Lily*

**probability**

two fair six-sided dice are rolled and the sum of the dots on the top faces is recorded. a) complete the table, showing the number of ways each sum can occur sum: 1 2 3 4 5 6 7 8 9 10 11 12 ways:1 2 3 b)use the table to find the probability of the following events. A:the sum ...
*November 27, 2012 by mary*

**Statistic/Psychology**

If the correlation between one's interest in statistics and being a "fun date" was -0.70, it would mean that: a. The higher someone's interest was in statistics, the more likely it would be that he or she is a fun date b. The higher someone's interest was in statistics, less ...
*July 26, 2013 by Crystal*

**math**

this is real hard and i would love some help. In a game of craps, a player rolls 2 balanced dice. There are 36 equally likely outcomes. What is the probability that: a) the sum is either 3 or 8 b) the sum is 6 or doubles rolled c) the sum is 6 AND doubles d) the sum is 6 and ...
*November 1, 2008 by austin*

**Math**

The sum of 16terms oe an A.P is -504,while the sum of its 9terms is -126.Find the sum of its 30terms
*October 27, 2011 by Anonymous*

**lal**

how to say FUN in a PLURAL way my sentence is fundraising is the easiest and (fun) way in school
*April 24, 2010 by Jane*

**math**

find the sum of each of the following infinite series, if no sum, write no sum. 9-3+1-1/3+1/9... 1/2+1+2+4...
*March 20, 2010 by purple1*

**Math**

X X2 1 1 2 4 3. 9 5 25 8. 64 10 100 It asks me to do the Sum of X Sum of Squares Sum of X squared Can you please help me on this. I don't get it
*September 20, 2013 by ios7*

**Math**

How do you do. Please Explain Sum of X Sum of Squares Sum of X squared
*September 19, 2013 by ios7*

**computers**

sorry but do you know any fun websites that i could play educational games and games that are for fun?
*December 26, 2012 by anonymous*

**Precalculus**

Find the sum of the first 50 terms of the sequence 2,4,6,8........ That is twice the sum of 1+2+3+...+50 For 1+2+...+N, the sum is N(N+1)/2 The sum is therefore 2*[50*51)/2) = 2550
*June 16, 2007 by Laura*

**math**

If two dice are rolled, what is the probability that their sum will be a number greater than 5 ? [A]1/6 [B]1/3 [C]13/18 [D]5/6 [E] None of these. i think it is c am i right? 13/18 so i am right? What is the probability the sum is 2,3,4 or 5? If you find that and subtract it ...
*October 4, 2006 by cassidy*

**calculus**

find the sum of the series: 1. the sum from n=1 to infinity of ((-1)^n*(.2)^n)/n I simplified this to: (-.2)^n/n I know this is alternating, but how do I know what the sum is? 2. the sum from n=0 to infinity of 1/2^n Is this geometric with n^(-2)? and if so, do you use the ...
*March 21, 2008 by sarah*

**college math**

I do not understand a problem from a text book or how to solve the problem for the answer. Could shomeone show me the steps (show work) on how to solve this question. The sum of the intergers from 1 through n is n(n+1)/2. the sum of the squares of the intergers from 1 through ...
*August 13, 2010 by dave*

**Fourth grade math**

What is the sum of the six three-digit numbers that have the digits 1, 2, and 3? What is the sum in each column? Why is the sum in each column the same? my mom doesn't know how to help me with this one?
*August 30, 2013 by Andrew*

**Math**

Minimizing Sum: Find two positive numbers whose sum is 100 and the sum of whose squares is a minimum.
*October 9, 2009 by David*

**science**

does anyone know of a fun science activity or something fun i could do for my spinal cord project. I have to be creative which i have a lot of trouble with!
*June 9, 2008 by Anonymous*

**Calculus**

Determine convergence or divergence for the following series. State the tests used and justify your answers. Sum (infinity, n=1) 1/(1+e^-n) Sum (infinity, n=1) (2*4*6...2n)/n! Sum (infinity, n=0) (n-6)/n Sum (infinity, n=0) (n-6)/n! Sum (infinity, n=0) (100n^14)/4^n
*March 4, 2013 by Jade*

**calculus**

Find the sum of the series (-1)^n (5^(2n))/n! 1. sum = e^25 2. sum = e^−5 3. sum = 5 4. sum = e^5 5. sum = 25 6. sum = e^−25
*September 30, 2010 by Bob*

**math**

When two die are tossed,throwing a sum of 7 is three times more likely than throwing a sum of 11.if the probability of throwing a sum of 11 is 1:18,what is the probability of throwing a sum of 7?
*May 2, 2012 by Cherie*

**calc help**

consider the function f(x)= x^2/4 -6 Rn is the Riemann sum where the sample points are chosen to be the right-hand endpoints of each sub-interval. Calculate Rn for f(x)= x^2/4 -6 on the interval [0,4] and write your answer as a function of n without any summation signs. Rn= ? ...
*November 28, 2006 by amanda*

**Math**

Find the sum of all 3-digit positive numbers N that satisfy the condition that the digit sum of N is 3 times the digit sum of N+3.
*March 19, 2013 by Hale*

**math**

How would I do this? A sum of money is divided among three persons, X,Y,Z, kn the ratio 10:7:5. If Y gets $14 more than Z, how much will X get and what is the total sum of money? There is no total sum so how do I find it?
*October 24, 2009 by Alex*

**Reply to grant about a regression problem**

This is a reply to the question posted here http://www.jiskha.com/display.cgi?id=1178989522 As I explained there, you can find the parameters by defining: x1 = Sin(0.49 t) x2 = Cos(0.49 t) and treat this as an ordinary linear regression problem. If we denote the height by Y, ...
*May 13, 2007 by Count Iblis*

**Lessson planning**

Hello, I need your help... I am a 3rd grade student teacher and I want to design a fun science or social studies (community) lesson for my class. I want a lesson that involves group collaboration, something that is hands -on and fun for the children. DO you have any ideas, ...
*September 11, 2008 by Mary*

**maths**

Find the sum of all 3-digit positive numbers N that satisfy the condition that the digit sum of N is 3 times the digit sum of N+3. Details and assumptions The digit sum of a number is the sum of all its digits. For example, 1123 has a digit sum of 1+1+2+3=7. The number 12=012 ...
*March 21, 2013 by rohit*

**Math!**

Find the sum of the seix even multiples of 18 starting from 36 six* Sum= 18 (2 + 4 + 6 + 8 + 10 + 12)= =18*2(1 +2 + 3 + 4 + 5 + 6) =36(21)= 36*20 + 36 = 720 + 36= 756 check my math.
*April 7, 2007 by jake p*

**Math**

The sum of the degrees of the interior angles of a triangle is _____ degrees What is the sum of the interior angles of a parallelogram ? What is the sum of the interior angles of a rhombus? What is the sum of the interior angles of a kite? What is the sum of the interior ...
*June 4, 2014 by Mackenzie*

**Math**

Sum of4th and the 6th terms of an a,p is 42 . While the sum of the 3rd and 9th terms of the same a.p is 52. Find the (a) first term (b)common difference (c) sum of the first ten terms of the progression. Solution
*October 14, 2012 by Terfa sakaa*

**Math**

Out of the numbers divisible by 3, we picked 4 consecutive numbers. To the sum of these, we added a third of the sum, and then the half of the third of the sum. We got 225. What are those 4 numbers?
*October 15, 2009 by Joe*

**English**

1. To make a snowman was fun. (What is the part of speech of 'fun'? A noun of an adjective?) 2. I make it a rule to get up at five in the morning. 3.I regard it natural to study math every day. (Are the two sentences grammatical?) 4. The boat rocked so much that I got sick. 5...
*September 18, 2011 by rfvv*

**math**

The sum of first 13th term as G.P. Is 21 and the sum of 21th term in 13. find the sum of first 34th terms.
*July 28, 2011 by Nakum Bakul*

**URGENTlast question for Math**

Which word phrase can be used to represent the algebraic expression 4(21+n)? 4 plus the sum of 21 and a number n 4 times the product of 21 and a number n*** 4 times the sum of 21 and a number n 4 less than the sum of 21 and a number n Am I correct Steve or Ms. Sue???
*September 3, 2013 by Gabby*

**math**

a pair of dice is rolled. is the event of rolling a sum of the dice is an odd number. Find the probability that the sum is a five or a ten, given that an odd sum is rolled.
*June 16, 2011 by libeed*

**Calculus**

The problem I have is a summation from 1 to infinity for (-1)^n/n. I have to find a partial sum that is in 0.001 of the infinite sum, my teacher says the fourth partial sum approximates the infinite sum, which is -7/12. I think to get within 0.001 of the infinite sum, do I ...
*May 5, 2009 by Sophie*

**math**

If 28% of a sum is $100.80, what is the sum? A. $129.02 B. $277.78 C. $282.24 D. $360.00 how can i do this
*May 28, 2009 by k*

**math**

What strategies can you use to help students cope with math anxiety? How can you make math class interesting and fun as well as relevant?
*October 21, 2008 by sally*

**Math**

What is the sum when the upper bound of summation is infinite and n=1: (1-2)^n -10 *This is sigma by the way* so it's: ∞ Sum((1-2)^n - 10 n=1
*August 19, 2008 by Steve*

**MATH**

Which two different even numbers (less than 10) have the sum of 12? (whose sum is 12)
*August 8, 2011 by Amy*

**math 7th grade**

What does it mean to ring four integers that yield a sum. The sum is 2.
*January 30, 2012 by miranda*

**Math 12th grade**

Find the sum of each infinite series, or state that the sum doesn'nt exist 1/7+5/14+25/28+
*December 16, 2012 by Todd*

**ALG 2**

Find the sum of the geometric series given.....(if their is no sum...state no sum) 3+9+27...
*January 24, 2012 by Embraced*

**math**

Find two positive numbers whose sum is 50 such that the sum of their squares is minimum?
*November 11, 2010 by Anonymous*

**math**

two dice are rolled. their sum is recorded. what is the probability that their sum is between five and ten?
*April 18, 2011 by Donald*

**math 7Probability help**

two numbers rolled can be added to get a sum. Find P(sum is even) is it 1/4 ? or 1/2? I think it is 1/4
*May 10, 2014 by moby*

**English**

1. I saw something very funny. 2. I saw something very fun. (Are both expressions correct? What is the difference between 'funny' and 'fun'? Thanks a lot.)
*December 10, 2010 by rfvv*

**earth - website**

I would love my 4th grade students to explore a fun website about the earth and/ or other planets. Do you know any fun and interesting websites that my kids would enjoy exploring while learning about their planet earth.
*September 25, 2010 by Marcia*

**6th grade Math**

Two number cubes rolled 150 times.Estimate how often the following occured: A sum less than 4 appeared 15 times. A sum of 7 appeared 11 times. A sum of 6 or greater appeared 85 times.
*September 8, 2009 by Annia*

**Math**

How can the faces of two cubes be numbered so that when they are rolled, the resulting sum is a number 1 to 12 inclusive and each sum has the same probability?
*November 22, 2010 by Brian*

**math**

Finding three geometrically numbers knowing that their sum is greater than 78 and 30 units exceeds the sum of the other two.
*June 10, 2014 by Victor*

**math**

find each sum 65+18 How can you regroup ones in this sum?
*December 6, 2010 by esha*

**Computer Sciene-java**

Write a loop that will continuously prompt the user for integers to sum, -1 to exit. Sum these values and display the sum to the console. Here is what I have so far, but I feel like I am missing something: public class Sum1 { public static void main (String [] args) { Scanner ...
*November 1, 2009 by Lisa*

**English**

Revising and Editing It is not only quick and easy to make but it also tastes good and is fun to eat. What changes should be made in this sentence? Insert a comma after make? Change good to well? or insert a comma after fun?
*March 1, 2013 by jared*

**math**

find the interval of convergence of the sum of ((x^1/2)/2 - 1)^k from k = 0 to infinity and within this interval find the sum of the series as a function of x. I know the interval is 0 < x < 16 but how do I get the sum?
*April 5, 2009 by jack*

**math**

The sum of the first 5 natural numbers is 15 or (5)(6)/2. The sum of the first 21 natural numbers is 231=(21)(22)/2, and the sum of the first 30 numbers is 465. Use inductive reasoning to derive the formula for the sum of the first n natural numbers.
*June 11, 2012 by Gloria*

**Physics**

Three vectors, each have a magnitude of 30 units, have their tails at the same oint and are directed 120 degrees from each other. Make a statement concerning the sum of these three vectors. a) the sum vector is 0 b) the sum vector is greater thatn 30 c) the sum vector is equal...
*September 19, 2007 by Tammy*

**math**

To find three numbers in geometric progression, knowing that their sum is 78 and the highest 30 units exceeds the sum of the first and second term.
*June 10, 2014 by Victor*

**Algebra**

Keiko is a software saleswoman. Let y represent her total pay (in dollars). Let x represent the number of copies of History is Fun she sells. Suppose that x and y are related by the equation 2200+90x=y . Answer the questions below. Note that a change can be an increase or a ...
*March 28, 2014 by Roderick*

**Algebra**

Keiko is a software saleswoman. Let represent her total pay (in dollars). Let represent the number of copies of History is Fun she sells. Suppose that and are related by the equation . Answer the questions below. Note that a change can be an increase or a decrease. For an ...
*March 27, 2014 by James*

**Probability**

Two cubes are rolled .both cubes are labelled 1 to 6.the number rolled are added. What is the probability of each out come ? a) sum is 12 B)the sum is less than 4. C)the sum is 7. D)the sum is 2.
*May 29, 2012 by Sam*

**Probability **

Two number cubes are rolled .both cubes are Labelled to 6. The numers rolled are added . What is the probability of each outcome? A) the sum is 12. B) the sum is less then 4. C) the sum is 7. D) the sum is 2.
*May 29, 2012 by Sam*

**math**

If #(w,x,y,z)means you multiply the sum of w and x by the sum of y and z, and #(2,3,4,z)=40, then z= a. 5/3 b. 2 c. 4 d. 5 e. 8
*December 15, 2013 by peter*

**math**

If # (w,x,y,z) means you multiply the sum of w and x by the sum of y and z, and # (2,3,4,z)=40,then z = a. 5/3 b. 2 c. 4 d. 5 e. 8
*December 18, 2013 by peter*

**Ms. Sue-Hope u had fun!**

Welcome back Ms. Sue, I hope you had lot's of fun on your trip. :-)
*May 12, 2010 by Sara*

**English**

1. The quilt club is greatly exciting. 2. The mountain climbing club is badly interesting. 3. The courses and careers club is great fun. (Can we say "...good fun"?) 4. The ping-pong club is exceedingly interesting. 5. The robot manufacture club is terrific. (Are they all ...
*April 13, 2009 by John*

**english**

this summer I will be going to a theme park with my best friend will go too. It will be fun. Because I like when I get to go with friends. I've never been to this theme park before I heard it is very fun. Someone in my class. ITold me that there is a rollercoaster that is the ...
*May 1, 2012 by jo*

**Math - PreCalc (12th Grade)**

Which combination of limit properties is required to evaluate this limit? lim x->((24/x)-2x+2)^3 A) sum, difference, product, root B) sum, difference, product, power C) sum, difference, quotient, power D) sum, difference, quotient, root E) A limit does not exist.
*March 20, 2014 by Shawna*

**Math**

The sum to infinity of a G.P. is 16 and the sum of the first 4terms is 15. Find the first 4 terms. Find the sum to infinity of the following (if they converge). ?(a)4+4/3+4/3²+... (b)9+7+5+3+...(can't do, its an AP ?) (c)20-10+5-2.5+...a=20,r=-0.5 ?(d)5/10+5/100+5/1000+... (e)...
*April 21, 2008 by Anonymous*

**Precalculus**

Find the sum of 20 (summation notation symbol)k=1 then (3k-5) If you mean the sum of the first 20 terms, beginning with k=1, of ak = 3k - 5, that would be -20 x 5 = -100 PLUS the sum of the first 20 terms of ak = 3k The latter is 3 times the sum of 1+2+3+...20 , or 3*(20)(21)/...
*June 16, 2007 by Laura*

**Math (Number Theory)**

the following two lines indicate another way to derive the formula for the sum of the first n integers by rearranging the terms in the sum. Fill in the details. 1+2+3+...+n=(1+n)+(2+(n-1))+(3+(n-2))+... =(1+n)+(1+n)+(1+n)+...
*April 21, 2014 by Tiff*

**Language Arts**

2) Which of the following phrases is not an adverbial phrase in the sentence below? For family fun, you can go on a treasure hunt in the United States. (1point) For family fun*** In the United States On a treasure hunt You can go 3) Which of the following words is an antonym ...
*September 27, 2013 by Gabby*

**math**

find the sum of the measures of the intieior angles of each polygon. -hexagon -pentagon -quadrilateral -octagon -16-gon -27-gon The key is the sum of the measures. All of these figures have the same total number of degrees in their interior angles. What do you think that is? ...
*March 12, 2007 by kristen*

**Probability**

Roll 3 dice. What is the probability of getting a sum of: A) sum of 7: 15/216 B) sum of 8: 21/216 C) sum of 11: 27/216 D) sum of 12: 25/216 Are these correct? How many ways are there to choose 3 numbers ranging from 1 to 6 such that the sum is N? Consider the function: F(X) = ...
*February 2, 2007 by Heath*

**Math**

the sum of the first n terms of an arithmetic series is -51. the series has a constant difference of -1.5 and a first term of four. Find the number of terms in the sum I find using an EXCEL spreadsheet is very helpful for these types of problems. Start with 4 and keep adding 1...
*December 21, 2006 by BEANAGEE*

**statistic**

Roll two 6-sided dice and examine their sum. a) How long will it take to roll "snake-eyes" (a pair of ones)? b) What is the probability of rolling a sum of 7 on the first roll? c) What is the probability of rolling a sum of 7 on the fourth roll? d) What is the probability of ...
*April 1, 2014 by Bill*

**math**

in a Geometric progression the sum of the first and the second terms is 90 and the sum of the second and the fourth terms is equal to 30.find the sum of the first 8th term in the progression
*November 5, 2010 by Ali*

**Math**

2 dice are thrown. a. find the odds in favor of the following events: 1. getting a sum of 7 2. getting a sum greater than 3 3. getting a sum that is an even number b. find the odds against each of the events in part a
*November 24, 2012 by Angie*

**Math**

two dice a. find the odds in favor of the following events: 1 getting a sum of 7 2 getting a sum greater than 3 3 getting a sum that is an even number b. find the odds against each of the events in part a
*November 24, 2012 by Angie*

**math**

if a sum of money doubles in 8 yrs, in how many years will it triple itself?Is the answer 16? If it is please tell me how to show the workings. I understood the concept but cannot express it.This is a simple interest sum.
*September 2, 2010 by Susan*

**MATH**

Expand f(x)=ln (1+x/1-x) in a Taylor Series about x=0. You must express your answer using summation notation. ---This is what I tried to do--- So I was thinking of taking the derivative of ln(1+x/1-x) and get 2/x^2-1 And then use the identity 1/1-x= sum x^k So then it will be ...
*December 4, 2012 by A.*

**Computer - Programming**

Please how can I use WATFOR 77 software to code and run the following Fortran program: INTEGER SUM SUM = 0 DO 10 D = 1,7 IF (K.GT.3) THEN SUM = SUM + K ELSE SUM = SUM * K ENDIF PRINT* , SUM 10 CONTINUE END Oh My!!!! Tell me where they are still using Fortran?!?! The people ...
*April 12, 2007 by Febby*

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