# Homework Help: Elementary School

**calculus**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→∞ {(5x − 4)/(5x + 3)}^5x + 1

*Friday, March 17, 2017 by christina*

**calculus**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→0 (e^x − e^−x − 2x)/(x − sin(x))

*Friday, March 17, 2017 by christina*

**English**

1. His salary is the same as mine. 2. Middle school is not the same as elementary school. (What is the part of speech of 'as' in each sentence?)

*Thursday, March 16, 2017 by rfvv*

**English**

1. Middle school is the same. 2. Elementary school is the same. 3. Middle school is not the same as elementary school. 4. Middle school is different from elementary school. ------------------ In each sentence, Is 'same' an adjective or a pronoun? #3 is the same as #4 in ...

*Saturday, March 11, 2017 by rfvv*

**English**

1. Jenny's friends're not angry. 2. Your friends're generous. (Are the contractions grammatical?) 3. Middle school is not the same as elementary school. 4. Middle school is not the same as elementary school is the same. (Does #3 mean #4? Is #4 the full form of #3? What is the ...

*Friday, March 3, 2017 by rfvv*

**Effective Learning Environment**

Mother Goose Child Care is remodeling their preschool facility and is on a tight budget. Each of the teachers has a different idea about how to save money on the bathroom. Which of the following responses most closely matches the information found in the textbook? A. "I think ...

*Wednesday, February 15, 2017 by Priscila*

**Chemistry**

Express the absolute value of the partial charges as a decimal fraction of the elementary charge for CH. The bond length, is 131.1 pm, and the Dipole Moment, D is 1.46

*Tuesday, February 14, 2017 by Nicole*

**Chemistry**

Express the absolute value of the partial charges as a decimal fraction of the elementary charge for OH.

*Tuesday, February 14, 2017 by Nicole*

**Elementary statistics**

Prove the demorgans second law (anb)'=(a'ub'). Sho that au(bnc)=(aub)n(auc).

*Thursday, February 2, 2017 by Bulama dgn*

**Statistics (elementary probability theory)**

In an examination 60 candidates offer maths, 80 offer english,and 50 offer physics, if 20 offer maths & english, 15 offer english & physics, 25 offer math & physics and 10 offer all the 3. How many students entered to the examination ?

*Thursday, February 2, 2017 by Bulama dgn*

**Math (Elementary Linear Algebra)**

Find the general flow pattern of the network. 20<---A |\B__>x(4) |/ 80<---C I believe the system of equations for A,B,&C is-A: x(1)+x(3)=20 B: x(2)=x(3)+x(4) C: 0=x(1)+x(2) Assuming flows are all nonnegative, what is the largest possible value for x(3). Sorry, this ...

*Tuesday, January 31, 2017 by Sara*

**math**

Students at an elementary school are given a questionnaire that they are required to return after their parents have completed it. One of the questions asked is, "Do you find that your work schedule makes it difficult for you to spend time with your kids after school?" Of the ...

*Friday, January 13, 2017 by Duran*

**Science Chemistry**

The elementary analysis of 22 g hydrocarbon sample results in 18 g C and 4 g H. a) Choose the correct chemical formula of the hydrocarbon: i) CH4 ii) C2H4 iii) C3H8 b) What is the amount of CO2 in grams formed by the total combustion of hydrocarbon? Assume complete combustion...

*Thursday, December 22, 2016 by karem*

**Science**

10. ALTERNATIVE B The elementary analysis of 22 g hydrocarbon sample results in 18 g C and 4 g H. a) Choose the correct chemical formula of the hydrocarbon: i) CH4 ii) C2H4 iii) C3H8 b) What is the amount of CO2 in grams formed by the total combustion of hydrocarbon? Assume ...

*Wednesday, December 21, 2016 by karem*

**elementary school**

what do I do when there is an equation like 15/4 divided by 9/1 how do I do that since 9 cant go into 15 evenly

*Wednesday, December 21, 2016 by Sara*

**Geometry**

Please help 1. If segment LN is congruent to segment NP and ∠1 ≅ ∠2, prove that ∠NLO ≅ ∠NPM: Overlapping triangles LNO and PNM. The triangles intersect at point Q on segment LO of triangle LNO and segment MP of triangle PNM. Hector wrote the following proof for his...

*Wednesday, December 14, 2016 by Please help Mathmate*

**Calculus**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim (tan(7x))^x x~>0

*Monday, November 21, 2016 by Po*

**Livingston Elementary school math-3rd Grade**

Patrick purchased 12 books. He needed 4 books for each of his projects at school. How many projects did he have?

*Tuesday, November 15, 2016 by Markeyvion*

**Spanish**

Could you please help proofread my paragraph for grammar and explain any issues thanks. An elementary bilingual teacher asks you to come to her class to talk to her students about how you used to celebrate the holidays with your family. First you want your Spanish teacher to ...

*Monday, November 7, 2016 by Heather*

**piedad elementary school**

Which of the given fractions is NOT equal to 1/3? a.) 100/300 b.) 10/30 c.) 3/10 d.) 2/6?

*Wednesday, November 2, 2016 by sam*

**math**

An elementary school is offering 3 language classes: one in Spanish, one in French, and one in German. These classes are open to any of the 93 students in the school. There are 35 in the Spanish class, 31 in the French class, and 22 in the German class. There are 12 students ...

*Sunday, October 30, 2016 by Amber*

**Elementary Stats**

A box contains two red balls, four green balls, and two white balls. You extract balls from the box with replacement 100 times. Eachh time you extract a red ball, you win $1; a green ball, you lose $0.50; a white ball, nothing happens. -Make a box model of the net gain each ...

*Wednesday, October 26, 2016 by Timmy*

**elementary alagbra**

A pharmacist found at the end of the day she had seven fourths 7/4 as many prescriptions for antibiotics as tranquilizers. She had 44 prescriptions altogether. How many did she have for tranquilizers?

*Tuesday, September 27, 2016 by amie*

**Math**

Parkview Middle School has 3 boys to every 4 girls. Cypress Elementary School has 3 boys to every 7 total students. Both schools have 567 students. Which of the following statements is true. a. Parkview has more boys than Cypress. b. Cypress and Parkview have the same amount ...

*Wednesday, September 14, 2016 by Matt*

**Math - system of eqns**

Consider the system of equations: x1 + x2 + x3 = 6, −x1 − 2x2 + 3x3 = 1, 3x1 − 4x2 + 4x3 = 5. (a) Write down the augmented matrix for this system (b) Use elementary row operations to reduced the augmented matrix to reduced row-ecehelon form FOR A: Ive got: 1 ...

*Wednesday, June 1, 2016 by Drake*

**Reaction Engineering**

The irreversible elementary reaction 2A ---+ B takes place in the gas phase in an isothermal tubular (plug-Jlow) reactor. Reactant A and a diluent C are fed in equimolar ratio, and conversion of A is 80%. If the molar feed rate of A is cut in half, what is the conversion of A ...

*Wednesday, May 25, 2016 by Suleiman*

**check my 3 world history answers**

2. All of the following were results of the Supreme Court's decision in Brown v. Board of Education EXCEPT: Schools were to be integrated "with all deliberate speed"**** Sit-ins and boycotts were declared illegal 7. All of the following were part of the Great Society EXCEPT...

*Tuesday, May 24, 2016 by Anonymous*

**CHECK MY WORLD HISTORY ANSWERS**

1 star* at the end of each question and multiple stars*** at the end of my answer 1. Which laws called for strict separation of the races in the South? * anti-discrimination laws Plessy v. Ferguson laws Jim Crow laws**** Boycott Laws 2. All of the following were results of the...

*Tuesday, May 24, 2016 by catherine*

**Math (Elementary Algebra)**

What is the value of the expression 2x^2 + 3xy - 4y^2 when x = 2 and y = -4 ? Please help this is for my accuplacer. If you could show your work explaining how you got the answer that would be awesome. Thank you in advance

*Monday, April 18, 2016 by Leah*

**Physics**

Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School 9th Grade 10th Grade 11th Grade 12th Grade College Adult ...

*Sunday, April 17, 2016 by Rameel*

**Elementary Statistics**

SAT math test scores for all students taking the test are approximately normally distributed with mean score of 514 and std. deviation of 118. What is the probability that a randomly chosen student will earn a score above 600 on their SAT math test? There's 19 students, ...

*Saturday, April 16, 2016 by Leah*

**Elementary education**

A napkin ring is being made of cast silver. It has the shape of a cylinder 1.25 inches high, with a cylindrical hole 2 inch in diameter and a thickness of 1/16 inch. How many ounces of silver are needed? [silver weighs 6 ounces per cubic inch]

*Friday, April 8, 2016 by Ashley*

**elementary quantitative methos**

still part of the same Q, After 8 years the interest rate drops to 18percent p.a,compounded monthly and the present value of the loan is R128 951.39. What will his new monthly payments be?

*Friday, April 8, 2016 by irvin spies*

**elementary quantitative methos**

with reference to previous question,what is the outstanding principle at the beginning of the second year,rounded to the nearest rand

*Friday, April 8, 2016 by irvin spies*

**elementary quantitative methos**

andrew bought a flat of R240000,he made a down payment of R100000 and obtained a 20 year mortgage bond for the balance at an interest rate of 19,5 percent per annum,compounded monthly,what is his montly payment?

*Friday, April 8, 2016 by irvin spies*

**elementary quantitative methos**

when buying their home,the Lee family takes out a 15 year loan. Their monthly payments are R5842the interested rate is 10,5 percent per annum,compounded monthly.the amount of money they borrowed were?

*Friday, April 8, 2016 by irvin spies*

**elementary quantitative methos**

a businesswoman wants to invest the same sum of money at th same of each quarter for 5 years.the investment will earn 8,5 percent interest per year,quarterly compounded. In order to have accumuated a total of R30000 at the of five years,what will the required quarterly ...

*Friday, April 8, 2016 by irvin spies*

**Math**

An elementary school is offering 3 language classes: one in Spanish, one in French, and one in German. These classes are open to any of the 107 students in the school. There are 42 in the Spanish class, 32 in the French class, and 23 in the German class. There are 14 students ...

*Friday, April 1, 2016 by Yasmine*

**chemistry**

A certain elementary gas is triatomic and has vapour density 48 . The atomic mass of the gas is (a) 48 (b) 96 (c) 32 (d) 16 ..

*Friday, April 1, 2016 by jay*

**English**

There are 7 classes for first year students. Each class is composed of about 30 students. Emily is a student of Class 1-2. One of his classmates who went to the same elementary school asks: Which class are you in? What is the answer to the question? 1. I'm in Class 1-2. 2. I ...

*Wednesday, March 23, 2016 by rfvv*

**English**

1. Middle school is the same. 2. Elementary school is the same. 3. Middle school is not the same as elementary school. 4. Middle school is different from elementary school. ------------------ In each sentence, Is 'same' an adjective or a pronoun? #3 is the same as #4 in ...

*Friday, March 11, 2016 by rfvv*

**English**

What is different in middle school compared with elementary school? In middle school, we wear a school uniform, we have different teachers for for each subject, and we don't stay with our homeroom teacher all day. ------------------------- Are the question and the answer ...

*Friday, March 11, 2016 by rfvv*

**Quick calc question**

An elementary student kicks a ball straight into the air with a velocity of 16 feet/sec. If acceleration due to gravity is −32 ft/sec2, how many seconds after it leaves his foot will it take the ball to reach its highest point? Assume the position at time t = 0 is 0 feet...

*Thursday, March 3, 2016 by nan*

**Chemistry**

I have to write the rate law for two elementary reaction equations A ) 2a+b>c+d B ) X+Y>Z I'm pretty sure it's just k[ A ][ B ] and k[ X ][ Y ] but does the coefficient affect it in this case? is it [ A ]^2 ?

*Wednesday, February 24, 2016 by Dan*

**Chemistry**

I have to write the rate law for two elementary reaction equations A ) 2a+b>c+d B ) X+Y>Z I'm pretty sure it's just k[ A ][ B ] and k[ X ][ Y ] but does the coefficient affect it in this case? is it [ A ]^2 ?

*Wednesday, February 24, 2016 by Dan*

**Calculus**

An elementary student kicks a ball straight into the air with a velocity of 16 feet/sec. If acceleration due to gravity is -32 ft/sec^2, how many seconds after it leaves his foot will it take the ball to reach its highest point? Assume the position at time t = 0 is 0 feet.

*Sunday, February 14, 2016 by John*

**Elementary Math**

The question stated: Write a numerator that makes the statement true. 1/2< /10 < 4/5 My answer is 7/10 am I correct< If not please explain. Thanks

*Monday, February 1, 2016 by Cj*

**Wilson Elementary**

Molly uses 192 beads to make a bracelet and a necklace. It takes 5 times as many beads to make a necklace than it does to make a bracelet. How many beads are used to make a necklace. Please breakdown of step by step.

*Wednesday, January 27, 2016 by Amman*

**Psychology**

A man feels anxious and a little sick to his stomach when he walked up to the front door of his old elementary school. School had been very hard for him and he remembers feeling “stupid” a lot of the time he was in school. What is the unconditioned stimulus and ...

*Wednesday, January 27, 2016 by Kay*

**math**

Hill crest public elementary school was recycling their copier paper after the students had completed the worksheets.They found that when they filled a barrel with paper,it weighed an average of 225 kilograms if they collected 16 barrels of paper during the year.What was the ...

*Monday, January 25, 2016 by Anonymous*

**Careers**

What does labour market information report about future trends for elementary school teachers? what is the level of performance expected for an elementary school teacher?

*Monday, December 28, 2015 by Teacher*

**Curriculum Areas**

1. Using macaroni in child’s art project A. Is a creative use. B. Should be done only with supervision. C. Should be discouraged because. D. Isn’t a good idea; young children might try to eat it. 2. The use of rhythm instruments in a music program A. Is most effective with...

*Thursday, December 3, 2015 by Anonymous*

**Minanga elementary schol**

Five consecutive whole numbers has s sum of 225.what is the largest number

*Thursday, December 3, 2015 by Princess*

**stafford elementary school**

A car is stopped at a red light. The light turns green,and the car turns right around a corner. Which property of the car is changing? A: position only B:speed only C:direction only D:acceleration

*Thursday, December 3, 2015 by Sabah*

**Creative Activities in Other Curriculum Areas**

1. Using macaroni in child’s art project A. Is a creative use. B. Should be done only with supervision. C. Should be discouraged because. D. Isn’t a good idea; young children might try to eat it. 2. The use of rhythm instruments in a music program A. Is most effective with...

*Wednesday, December 2, 2015 by Anonymous*

**Early Childhood**

1. Using macaroni in child’s art project A. Is a creative use. B. Should be done only with supervision. C. Should be discouraged because. D. Isn’t a good idea; young children might try to eat it. 2. The use of rhythm instruments in a music program A. Is most effective with...

*Sunday, November 29, 2015 by Tum*

**Science project**

Hi, can anyone please propose a science project that has to do with bacteria at a high school level. Any will do.The ones I've looked up online are mostly elementary and I had to search up college level ones..which gave the same results.

*Tuesday, November 24, 2015 by Eunice*

**Spanish**

An elementary bilingual teacher asks you to come to her class to talk to her students about how you used to celebrate the holidays with your family. First you want your Spanish teacher to hear what you plan to say. Be sure to include where you used to celebrate most family ...

*Friday, November 6, 2015 by Alex*

**math**

The entire second grade at Sunshine Elementary participated in a single elimination checkers tournament. There are a total of 118 second graders and so there were 59 matches in the first round of the tournament. In the second round,the 59 remaining students were paired, ...

*Friday, October 30, 2015 by DC*

**Language Arts**

The directions are underline the nouns in the sentence and say if they are common, proper or collective. 1. He gave me a bunch of grapes. -underline the word bunch which is collective 2. London is on the river Thames. -underline London and Thames which are both proper 3. The ...

*Thursday, October 29, 2015 by Patrick*

**Kennedy**

There are 28 classes at an elementary school. The school cafeteria needs 22 cartons of milk per class each day. Milk costs 25 cents per carton. How many cartons of milk does the manager need to order each day?

*Monday, October 26, 2015 by Jon*

**pleaswe help algebra**

Of the 125 students in an elementary school, some only play checkers, some only play chess, and some play both. 89 students play checkers and 45 students play checkers and chess. How many students in the school play chess If A = {2, 6, 10, 14, 18, 22, 26, 30} and B = {-6, -3, ...

*Sunday, October 18, 2015 by XenaGonzalez*

**Walnut hill elementary**

A football team had 4 plays. The first play they gained 6 yards, the second play they lost 3 yards, the third play they lost 2 more yards and the last play they gained 1 more yard. If they started at he zero yard line where are they now?

*Wednesday, October 14, 2015 by Tess*

**Math**

200 elementary school students were surveyed to find their blood groups. Of those, 55 were of blood group A, 85 of blood group B, and 21 of blood group O. What is the probability that a randomly chosen student has either blood group A or blood group B? A) 0.25 B) 0.60 C) 0.70 ...

*Wednesday, October 14, 2015 by Hailey*

**elementary set theory**

Let Bi(2i,i-1) where I is the element of the integer,find (B2 U B4)

*Tuesday, October 13, 2015 by Odion elect*

**Stats**

In an elementary school, 29% of children wear glasses. Suppose that a random sample of 31 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.

*Tuesday, October 13, 2015 by Semmy*

**Chemistry**

I am doing an elementary experiment regarding separating mixtures. My mixture contained NaCl, SiO2, and CaCO3. In the beginning, I calculated the mass of my mixture (all components together). As I completed the experiment, some of the elements were lost either by partial ...

*Sunday, September 27, 2015 by Michael*

**eced**

The rate of physical growth is slow during which period of life? Prenatal development. B.the first year of life. C. Preschool and elementary years. I am think c.

*Friday, September 25, 2015 by woody*

**AP Chemistry**

Hey guys! I'm stuck on some study guide problems... (On the bottom of this, I put what answers make sense to me) A) A factor that affects the speed of heterogeneous reactions but not of homogeneous reactions is 1)nature of reactants 2)concentration of reactants 3)area of ...

*Wednesday, September 23, 2015 by Allie*

**education**

My other question is Which is your favorite Assessment to use? Elementary age Anecdotal Records •Checklists •Event Sampling Portfolios •Rating Scales •Rubrics •Running Record •Teacher and Child Self-Assessments •Time Sampling Of these what are the disadvantage/...

*Monday, September 21, 2015 by MAc*

**westward elementary**

Math 14+45=24+35

*Monday, September 21, 2015 by niya*

**mamacao elementary school**

In the multiplication at the right, each ĺetter represents a different digit. If A is not zero, what are the values of A, B, C and D? ABC × C Equal D B C

*Thursday, September 17, 2015 by glaidylrose*

**Elementary Mathematics**

The probabilities that May, Lily and Mary will pass a test are 2/5, 7/10 and 9/10 respectively. Find the probability that (i) At least one of them will pass the test, (ii) 2 of the girls will pass the test

*Saturday, September 12, 2015 by Seow Kian*

**Business Managment**

I just want to know if these are right and if not, which ones I got wrong. 1.Based on a _______ statement, a company sets long-term _______ mutually agreed on by workers and management and, from these, sets specific, short-term _______. A. vision; goals; objectives B. mission...

*Wednesday, September 9, 2015 by Krystal*

**Elementary Euclidean Geometry(Math)**

Little Joseph once said: I was once asked to prove that (PROOF ONE) in a right triangle, the sum of the squares of two sides equals the square of the third. Smart little rascal that I am, I proved it with ease. I was then asked to prove that (PROOF 2) if the sum of the squares...

*Wednesday, September 2, 2015 by Dav*

**Travis elementary school**

The hundreds digit of my number is less than the tens digit.the one's digit is greater than the tens digit. What could my number be?

*Tuesday, September 1, 2015 by jaylee Gonsalez*

**Oak view elementary**

It is greater than 43 and less than 52 if you add the digits the sum is 8 write the number word

*Monday, August 31, 2015 by Miracle*

**Inwood elementary**

Round 65.736 to the nearest tenth

*Tuesday, August 25, 2015 by NiyAh*

**English (3rd grade)**

Where can I read Berries, Berries, Berries ? Wasn't given the author from 3rd grader and her school is August Ahrens Elementary School. The book has a bear on the front cover and the bear is looking for berries for Spring. I have already searched the book on google and I gave ...

*Tuesday, August 25, 2015 by anon*

**Kaputian central elementary school**

My math book is in my locker. All the digits in my locker are odd numbers and their sum is 11. There are 120 lockers. What is my locker number?

*Sunday, August 9, 2015 by Nicirl dionsay*

**chemistry**

A reaction proceeds by the following three-step mechanism with elementary rate coefficients, k. A + B → C k 1 C → A + B k -1 C → B + D k 2 (C is a chemical radical) (ii) By applying the Steady State Approximation determine the overall order of the reaction. (...

*Thursday, July 30, 2015 by jay*

**science**

cite samples of lesson plan for elementary students

*Sunday, July 26, 2015 by tina*

**Elementary statistics**

Scores on an English test are normally distributed with a mean of 78% and a standard deviation of 4.5%. Find the value of the first quartile.

*Monday, July 20, 2015 by Lizzy*

**Elementary Statistics**

The diameters of pencils produced by a certain machine are normally distributed with a mean of 0.39 inches and a standard deviation of 0.04 inches. If 500 pencils are selected how many would you expect to have a diameter more than 0.33 inches?

*Monday, July 20, 2015 by Lizzy*

**English**

4. You applied for teaching. Would you let us know why you decided to be a teacher? - When I was an elementary school student, my homeroom teacher liked me very much. I also studied hard to please my teacher. So, my future job became teaching at school. I like teaching kids at...

*Monday, July 13, 2015 by rfvv*

**Finite Math**

State and perform the next elementary row operations that should be performed to put the matrix in diagonal form 1 2 -3 3 2 -4 6 8 3 6 15 12

*Thursday, July 2, 2015 by Krystal*

**Elementary Statistic**

twenty-five percent of all death are caused by diseases of the heart Ischemic heart disease accounts for 16.4% of all death and heart failure for 2.3% choose one death at random. What is the probability that it is from ischemic heart disease given that it was from heart ...

*Wednesday, June 24, 2015 by Angela*

**Math**

Of the 597 students at Duzine Elementary School, 19% have a computer at home. About how many students have a computer at home?

*Wednesday, June 17, 2015 by Anonymous*

**Elementary Statistics**

determine whether the given is a statistics or parameter. 1.) There are 50 capitol states in the US. Answer: Parameter 2.) Among the flights included in the sample of flights in Data set 15 in Appendix B, 21% arrived late. Answer: Statistics

*Tuesday, May 26, 2015 by Mar*

**Calculus**

What is the solution to the following system of equations -2x+3y+z=5 x+5y+2z=17 To do this, I used elementary operations and isolated x to get 13y+5z=37. Is that correct so far? How would I continue?

*Thursday, April 30, 2015 by Sara*

**English**

Is this sentence punctuated correctly? At elementary school, my teacher delighted in handing me worksheets crowded with row upon row of three to five digit long division problems.

*Sunday, April 26, 2015 by Luke*

**Calc 1**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→∞ (x tan(3/x))

*Monday, April 20, 2015 by TayB*

**Calc 1**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→∞ x^7e^−x^6 Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→∞...

*Monday, April 20, 2015 by TayB*

**Calc 1**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→0+ (sinx ln2x)

*Monday, April 20, 2015 by TayB*

**Calc 1**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→0 (sin^−1 x)/7x Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→0 x/(tan...

*Monday, April 20, 2015 by TayB*

**Calc 1**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→0 (7x−sin 7x)/(7x−tan 7x)

*Monday, April 20, 2015 by TayB*

**Calc 1**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→0 (e^9x−1−9x)/(x^2)

*Monday, April 20, 2015 by TayB*

**Calc 1**

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→3 (x^2+3x−18)/(x−3)

*Monday, April 20, 2015 by TayB*

**Elementary Statistics**

10. In a game of “chuck a luck” three dice are rolled. If your number comes up on all three dice you win $3. If your number comes up on two dice you win $2. If your number comes up only once you win $1. If your number doesn’t come up at all you lose $1. a) What is the ...

*Sunday, April 19, 2015 by Gary*

**Vectors**

What is the nature of intersection of these three planes: 5x+3y-z=11 -2x-7y+10z=2 6x+21y-30z=-6 I know that the answer is two parallel planes and the other one intersecting in a line. my question is how would you know that the first equation intersects in a line? Would you use...

*Sunday, April 19, 2015 by Sara*