Wednesday

October 22, 2014

October 22, 2014

Number of results: 128,937

**math**

The fraction 5Y3X/2Y8, in which x and Y stand for two unknown digits, represents a division which results in a quotient that is a whole number. Which of the following is (are) true? 1. X may equal 2. 11. X may equal 6 or 0. 111. X may equal 4. not just and answer, i don't get ...
*August 3, 2013 by vincent*

**4th grade math**

111,022 = 111,000 276,421 = 280,000 is this correct sue
*November 15, 2012 by Lourane*

**math**

Ariel used the number 1,111 five times and got the number1,111. Explain how Ariel might have done this?
*February 25, 2012 by antonio*

**statistics**

At a small college it is known from previous years that 35% of all college freshman start in college algebra. The new freshman class has 100 students in it, What is the probability that between 35 and 42 freshman will start in college algebra? Is it reasonable to approximate ...
*March 23, 2012 by lola*

**8th Grade Algebra-Answer Check**

Write each decimal as a fraction in lowest terms. 1. 0.111... Answer: 1/9 2. 0.02 Answer: 1/50 3. 0.7272... Answer: 8/11 4. 0.012012... Answer: 4/333 ?? 5. 0.66666.... Answer: 2/3 6. 0.396 (reapeating sign over all numbers) Answer: 44/111 ??? If I got any of these wrong, can ...
*January 19, 2009 by Joy*

**Mathematics**

When does this pattern stop working 1 + 11 = 1 + 11 + 111 = 1 + 11 + 111 + 1111 =
*January 4, 2010 by kianna*

**Number System**

Subtract the following numbers using the standard method. 111 1110 0010 - 100 0111 - 111 =
*July 9, 2013 by Jnr John*

**College Math 111**

Assuming evey year is 365 days, and that you were counting one dollar each second,how long would it take to count 3.803 trillion dollars? Write your answers as years+days,rounded to the nearest day
*November 8, 2012 by S*

**7th grade**

WHATS 111,111 IN PRIME FACTORED FORM AND IN TREE FORM?
*December 8, 2010 by Aileen Jiminian*

**Physics**

A plane with a velocity of 111. 9 meters per second at a maximum rate of 6.8 m/s^2 the plane touches the runaway what's the minimum time before it can come to rest? A=6.8m/s^2 V=111.9m/s t=?
*September 28, 2014 by Danielle*

**Discrete Mathematics **

Find x in the following expressions: 1. (111)10 = (x)3; 2. (111)3 = (x)10; 3. (2012)10 = (x)7; 4. (2012)7 = (x)10;
*October 20, 2012 by Nisha*

**Algebra 2**

Is this sequence arithmetic,geometric, or neither? -111,2.5,115.5
*August 7, 2014 by Nan*

**algebra **

evaluate a/z + bw^2 for a=21,b=3,w=6,and z=7 a) 111 b) 108 c) 301 d) 1,777 is the answer a ?
*August 26, 2014 by SHY GURL*

**Chemistry**

I am supposed to name this using IUPAC method for binary compounds (i think) arsenic(111) sulfide silicon tetraiodide antimony (111)bromide ammonia gas lead(11) and the things in the brackets are supposed to be the roman numerals
*February 13, 2014 by Sam*

**Quantum Physics**

Suppose H|ψ> = 1/√2 (|000> + |111>). What is |ψ> ? Specify the probability amplitude for each component: |000> = |001> = |010> = |011> = |100> = |101> = |110> = |111> =
*March 3, 2013 by qwerty*

**Quantum Computing**

Suppose H|ψ> = 1/√2 (|000> + |111>). What is |ψ> ? Specify the probability amplitude for each component: |000> = |001> = |010> = |011> = |100> = |101> = |110> = |111> =
*September 4, 2013 by Ravi*

**math**

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 210 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives ...
*May 29, 2011 by kozy*

**Math**

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives ...
*July 19, 2011 by Jen*

**chemistry**

What is the plane and lattice structure that is represented in this picture? SC (100) BCC (100) FCC (100) SC (110) BCC (110) FCC (110) SC (111) BCC (111) FCC (111)
*April 26, 2013 by Maikol*

**Math**

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives ...
*July 20, 2011 by Jen*

**Algebra 1**

If 111 -> 13, 112 -> 24, 114 -> 46, and 115 -> 57, complete this statement: 117 -> ____. Explain.
*March 8, 2014 by Jackie*

**Chemistry**

Determine the linear density of atoms (atoms/m) along the [111] direction of gold at 300K. What is the interplanar spacing (m) between [111] planes in gold at 300K?
*December 21, 2013 by Menes*

**College Algebra**

Solve the following equation in the complex number system x^4+x^3+4x^2+10x-60=0 College Algebra - Reiny, Monday, January 2, 2012 at 11:49pm hint x = 2 and x = -3 are roots so either do long division by x-2 and x+3 to get a quadratic or do it by synthetic division. Solve that ...
*January 3, 2012 by Jennifer*

**college algebra**

I don't understand the steps for doing synthetic division in college algebra
*June 21, 2011 by Louis*

**Chemistry**

Calculate the molarity of the nitrate ion in a 0.111 M solution of calcium nitrate? so would I have to find the number of moles of (NO3)2 and then divide it by the 0.111 M to get the molarity of the nitrate ion I am so confused please explain the set up I don't want the answer...
*March 22, 2013 by Amber*

**College Algebra**

Penn foster College Algebra exams...
*January 2, 2012 by Sam Shah*

**ECON 405**

10. As of this morning, the New Mexico Lottery power ball jackpot was reportedly worth $111 million. The $111 million dollar value is based on an annuity paying $5.55 million per year for 20 years. Using a discount rate of 3%, what is the present value of the grand prize? ...
*September 10, 2011 by Pauline*

**math *IMPORTANT**

HENRY PROGRAMMED A CALCULATOR TO RANDOMLY DISPLAY A DIGIT FROM 0 THROUGH 9. THE RESULTS OF THE FIRST 50 DISPLAYS ARE SHOWN ON THE TABLE BELOW. WHAT IS THE POSITIVE DIFFERENCE BETWEEN THE THEORETICAL PROBABILITY AND EXPERIMENTAL PROBABILITY FOR GETTING A 9 IF EACH DIGIT HAS AN ...
*September 10, 2012 by DEREK*

**math**

|111| evaluate
*March 17, 2010 by JO JO*

**Chemistry**

If 10.0g of CaCl2 and 10.0g of NaCl are dissolved in 100.0mL of solution, what is the concentration of chloride ions? (the molar mass of CaCl2 is 111.0g/mol; the molar mass of NaCl is 58.44g/mol. I found individual molar mass of: Ca-40.08 Cl-35.45 Na-22.99 So I divided 10g ...
*July 11, 2010 by Casey*

**computer**

Which of the following does not print the numbers from I to 10? A) maino int i; while (i<=10) printf("%d\n", i); j++; B) main() int i; i=O; do Printf("%d\n". ++i), while (i<10); C) maino int i; for (i=l ; i<=1 0; i++) printf("%d\n", i); I D) maino int i; i=O; do I ...
*August 28, 2011 by avinash*

**math**

when does this pattern end? 1+11+111+1111
*January 4, 2010 by kianna*

**MATH**

divide in the indicated base 5 8 / 111 8
*May 16, 2011 by RENEE*

**eplorations in math**

divide in the indicated base 5 / 111 8 8
*May 17, 2011 by renee*

**Math**

Explain how the digit 1 can have a different values in 111
*October 21, 2010 by Ann*

**math**

what is missing number for magic square for 22, 111,72, 131
*July 9, 2013 by aj*

**Algebra**

Parallelogram ABCD has ÚABC=x ∘ and ÚBCD=2x ∘ +111 ∘ . What is the value of x ?
*May 4, 2013 by Anonymous*

**math**

find a common denominater for the following fractions 3/4, 63/111, 59/122, 15/29, 44/71, 12/23, 7/10,1/2 and 12/19
*November 14, 2007 by Cyleste*

**math**

compute 11,111 squared I tried this on the calculator but not sure of the answer
*September 17, 2009 by Michael*

**Math 111**

Find the next two numbers in the geometric sequence 1,4,16...
*January 25, 2010 by Chelsea*

**College Algebra**

A bank credit card charges interest at the rate of 23% per year, compounded monthly. If a senior in college charges $1,700 to pay for college expenses, and intends to pay it in one year, what will she have to pay?
*October 28, 2013 by Dee*

**college algebra**

help with math problem p=c+3b+4a, for c
*September 16, 2009 by Tabatha*

**chemistry**

Metal Specific Heat (J/g-C) Al (s) 0.900 Au(s) 0.129 Cu(s) 0.385 Fe(s) 0.444 Hg(l) 0.139 H2O(l) 4.184 C2H5OH(l) 2.46 Using the above table, determine the final temperature if 713.6J is released from a 48.2g sample of copper initially at 93.8o C. i keep coming up withthe wrong ...
*October 25, 2010 by christine*

**college Algebra**

This is "college" math? Anyway... let the smaller number be x, and the larger number be x+8 then x + x+8 < 12 this is easy to solve, let me know what you got. the sum of two numbers is less than 12. The second number is 8 more than the first.what are the possible values of ...
*July 25, 2007 by Reiny*

**math(algebra)**

A small college opened in 1999. In the linear model below, x represents the number of years after 1999, and y represents the student population. Interpret the slope. y = 576 + 173x Answer choices are::: A: An additional year of the college being open is associated with an ...
*February 28, 2014 by amber*

**college algebra (math 90)**

How do i graph this hyperbola? X^2+6x-3y^2=0
*December 5, 2011 by Alfred*

**Math College (Algebra)**

How to solve this system? x + [(3x-y)/(x^2+y^2)] = 3 y - [(x+3y)/(x^2+y^2)] = 0
*October 11, 2014 by Frank*

**math**

roman numerals 110 111 112 113 CX CXI CXII CXIII I believe.
*February 15, 2007 by TIFFANY*

**College Algebra**

20. Growth of an Account If Russ (see Exercise 19) chooses the plan with continuous compounding, how long will it take for his $60,000 to grow to $80,000? 3. (1/8) to the 2x-3= 16 to the x +1 13. e to the 4x= 4 to the x-2 15. ln (x-4) ln 3= ln(1/5) to the x power 20. Tripling ...
*June 20, 2013 by Phoebe*

**algebra**

The final grade for a particular course is calculated by dividing total points earned by total points available. There are 120 points available in the first half of the course, and 140 points in the second half of the course. If a student earns 81% in the first half ofthe ...
*February 21, 2011 by peg*

**algebra**

The final grade for a particular course is calculated by dividing total points earned by total points available. There are 120 points available in the first half of the course, and 140 points in the second half of the course. If a student earns 81% in the first half ofthe ...
*February 22, 2011 by bianca*

**Math**

Which number has the greatest value 1. 86,543,712 2. 82,691,111 3.85,381,211 4.86,239,121
*September 4, 2012 by Henson*

**st paul (math college algebra)**

rational expessions 7/3-8/12x-8
*August 23, 2010 by love*

**College Algebra**

ln 2+6 ln x+4 ln (x^2=8) How would I rewrite the expression? I'm struggling in Math.
*November 30, 2010 by Katie*

**math**

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?
*November 11, 2009 by s*

**math**

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?
*November 25, 2009 by tara*

**Math**

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?
*September 5, 2010 by Diane*

**Chemistry - v/v versus w/w**

Thanks a lot:) So just to confirm: normally for any chemical bought from manufacturer, if it is not stated, the % usually means v/v? Seems like for conc sulphuric acid, when it is stated 97% sulphuric acid, it means 97% w/w sulphuric acid? Thank you very much. Posted by annie ...
*September 20, 2010 by annie*

**Math**

102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
*January 24, 2011 by Jay*

**algebra**

1/2x+6=1/3x Please help. my college grad mom can't help with my 8th grade math!
*September 2, 2008 by Josh*

**Quantum physics**

If you Fourier sample the state 122√(|000>−|001>+|010>−|011>+|100>−|101>+|110>−|111>), which of the following states can be the outcome of your measurement? Select all that apply. 1. |000> 2. |001> 3. |010> 4. |011...
*September 7, 2013 by SS01*

**physics**

i need help....please If you Fourier sample the state 1/√22(|000>−|001>+|010>−|011>+|100>−|101>+|110>−|111>), which of the following states can be the outcome of your measurement? Select all that apply. 1. |000> 2. |001&...
*September 9, 2013 by ajay*

**Math**

23 college sophomores at Crocodile Community College, 12 preferred pepperoni pizza, 7 preferred supreme, and 4 preferred cheese. If we picked a college sophomore at Crocodile Community College at random, what is the probability that he or she would prefer supreme? Give ...
*July 22, 2011 by Jen*

**Statistics**

How high must a student score to place in the top 10% of all students taking the SAT? Scores on the SAT verbal test in recent years follow approximately the Normal with mean 504 and standard deviation 111. This is what I did. 1-.10=.9 Then I entered the data in my calculator ...
*March 19, 2013 by Anonymous*

**Math!!!**

I have an MSA math question. What scale would you use for making a frequency table of the following data 21,79,11,9,55,38,111, and 92? Please answer it I need the question now.
*September 6, 2011 by Somebody*

**math algebra**

A student walks and jogs to college each day. She averages 5km/h walking and 9km/h jogging. The distance from home to college is 8km and she makes the trip in 1 hour. How far does the student jog. To set up the equation I got: 5(x)+9(8-x)=8 5x+72-9x=8 -4x=-64 x=16 but this ...
*February 26, 2009 by angela*

**Math **

I can not get a handle on this one. Jerome is 66 inches tall, what weights will keep his BMI between 18-27 ? I= 700w/h2 I think the answer is 111.96 <w<169.62
*July 6, 2010 by Christy*

**math**

102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219 is not +3+6+3+6 TRY it yourself
*January 24, 2011 by Jay*

**AP Physics**

Hi, I have the follwoing physics question to ask, Plesae help with hints. "Two people are standing on a 2.5-m-long platform, one at each end. The platform floats parallel to the ground on a cushion of air, like a hovercraft. One person throws a 5.9-kg ball to the other, who ...
*November 4, 2009 by Indi*

**Math 111**

Solve the equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form a+bi. [X+ 2/3]^2=10/9
*April 2, 2010 by Anonymous*

**Math**

What numbers exactly divide the ff.? 111- 522- 505- 2 320- 1 602- 3 732- 189 325- 13 854- 255 168- 729- Thank You!
*January 31, 2012 by Sean*

**College Algebra**

can someone tell me how to get a division symbol when posting problems in Algebra
*November 28, 2010 by Annie*

**algebra**

College Algebra Directions: Solve graphically: x^(2/3)+x^(1/3)-2=0 I just dont know how to approach this?!
*December 8, 2010 by Courtney*

**college algebra**

What is the fundamental theorem of algebra of this polynomial in completed factored form? and how do I graph it? f(x)=x^5-x^4+x^3-x^2+x-1
*November 15, 2010 by lori*

**college algebra**

What is the fundamental theorem of algebra of this polynomial in completed factored form? and how do I graph it? f(x)=x^5-x^4+x^3-x^2+x-1
*November 15, 2010 by lori*

**math college algebra**

write the quadratic function f(x)-x^2+14x-50 in the form f(x)=a(x-h)^2+k by completing the square and graph
*January 23, 2012 by Nicole*

**Algebra**

I am going to take an Accuplacer math placement test later this week. It is to determine what math course I need to take in college. The school would like me to place in statistics.This will be my second time taking the test. The first time I placed in algebra. Does anyone ...
*April 1, 2008 by Christian*

**consumer math**

Tina earns $14,500 per year. If she has 20% withheld for deductions, what is the net amount of her biweekly paycheck? a. $2,900 b. $669.23 c. $111.54 d. $446.15
*May 25, 2010 by peaches*

**math**

can some please solve everyone because i do get it. 102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
*January 24, 2011 by Jay*

**math**

can some please solve everyone because i do get it. 102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
*January 24, 2011 by Jay*

**math**

he sum of three consecutive integers is 111. What are the integers? (Enter your answers as a comma-separated list.)
*May 4, 2014 by Anonymous*

**Math**

Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives at least a B.
*July 19, 2011 by Jen*

**math**

What i want to say is that if you have to find, for example 66 and 2/3 of ____ which equals 74, how do you do it? 66 and 2/3 of ______ = 74? I assume you mean 66 2/3%, which is 2/3. If 2/3 of x = 74, then x = 74/(2/3) = (3/2)*74 = 111 You're right . i did mean 66 2/3% Thanks!!!
*February 21, 2007 by shivangi*

**Math 111 URGENT**

Find the vertical asymptotes of the following function: f(x)={x-3}/{(x-3)(x^2-4)}. The equation(s) of the vertical asymptote(s) of f is/are___ & ____
*November 10, 2010 by Jessica*

**easy algebra!**

C(x)=x^2−20x+111 represents the total cost, in dollars, to produce x gallons of paint. How many gallons of paint should be produced to minimize the total cost?
*March 18, 2013 by please..anyone help!!*

**Discrete Math **

I know how to apply Euclidean algorithm when a is greater then b, but I'm not quite sure what to do when b is greater than a. For example a = 111 and b = 201. How do I solve this? Is it possible?
*February 28, 2011 by Ch00*

**physics**

Consider the Hamiltonian H=Z⊗3 acting on 3 qubits. What is the ground energy of the system? (I.e. the lowest eigenvalue of H?) What is the dimension of the ground energy subspace? (I.e. multiplicity of that eigenvalue?) Which of the following correctly describes the ...
*April 19, 2013 by s*

**math**

Lane French had a bad credit rating and went to a local cash center. He took out a $111 loan payable in five weeks at $131.
*July 25, 2012 by lisa*

**Math**

The combined math and verbal scores for students taking a national standardized examination for college admission, is normally distributed with a mean of 620 and a standard deviation of 220. If a college requires a student to be in the top 10 % of students taking this test, ...
*February 9, 2014 by Ashley*

**Math-Statistics**

A marketing research company needs to estimate which of two soft drinks college students prefer. A random sample of n college students produced the following 98% confidence interval for the proportion of college students who prefer drink A: (0.384, 0.424). Identify the point ...
*November 28, 2009 by Ashley*

**College algebra**

What is the fundamental theorem of algebra for x^6-64?
*November 12, 2010 by amy*

**College Help**

I'm going to college this September, and would like to know of any good web sites for beginning college students.
*July 28, 2008 by Sally*

**misc.**

if something says your pursuing a college degree does that mean your in college are are planning in the future to go to college?
*May 27, 2011 by Sara*

**MATH 1111**

College Algebra help with logarithms! Ln (x-4) - Ln (x+1) = 16 How do I take natural logs?? it's a study guide question for our final exams
*April 30, 2009 by Sammy*

**Chemistry**

If 10.0g of CaCl2 and 10.0g of NaCl are dissolved in 100.0mL of solution, what is the concentration of chloride ions? I found the molar mass of CaCl2 is 111.0g/mol; the molar mass of NaCl is 58.44g/mol. I divided 10g CaCl2/111.0g CaCl2 I divided 10g NaCl/588.44g NaCl and added...
*July 12, 2010 by Casey*

**HELLO!**

3,3-diphenyl-heptanal 2, 4-diethylbenzenal HOW WOULD i DRAW THE STUTRUAL FORMULA FOR THESES TWO? Heptanal: http://www.flavornet.org/info/111-71-7.html add two phenyls on the number three carbon (start coounting at the aldehyde end). On the benzene ring, the alde group is at ...
*June 22, 2006 by BABE!!!*

**Math**

i go to college and it take 40 to 45 gallon every monthto go to college, some time cost of the gallon varies 2.96 to 3.61 /gallon . what would be my weakly cost to drive college. please answer . i come up with 21 dolor.Am i right or miss some thing .
*December 1, 2011 by hiba*

**chemistry 111**

How many moles are in 6.35 g of NaOH
*November 2, 2011 by Anonymous*

**Biology 111**

what is the amino acids?
*September 11, 2012 by Jessika*

**Math 111**

Suppose that $5000 is invested in an account with an account with an APR of 12% compounded monthly. Find the future value of the account in 5 years.
*April 24, 2013 by Charlotte*

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