Thursday
July 24, 2014

# Search: Exlpain how you could show five less than a number using an expression

Number of results: 44,084

algebra
1.-2X-2 +7(x+1)=2x 2. 9x-1=-5+8x 3.7x-3= 4. when 4 times a number is subtracted from 7 times the number, the result is 30. What is the number? 5. when 4 times a number is added to 7 times the number, the result is 33. What is the number? 6. When 20% of a number is added to the...
June 22, 2014 by Johnny

Algebra
72. Solve for the variable in the equation: 4.9x + 4.4 = 19.1 x=3? 71. Does a machine that takes one quarter at a time into its input and produces one gumball in its output act like a function? Yes? 69. Does a machine that takes one quarter at a time into its input and ...
May 1, 2010 by y912f

math
how do you write this number in standard form. I will have to write the -2 in brackets because it is supposed to be a power to number but I do not know how to type that out. So the number is 10(-2). You would say 10 to the power of -2 I think.
April 26, 2009 by cd

math
the digits of a certain number of 3 arithmetical digits are in arithmetical progression.Their sum is 15.And the number is 129 times the first digit.What is the number??? by using the formula.. please...
September 1, 2009 by lony

math
Ben rolls a standard number cube (sides labeled with numbers 1 through 6). Find the probability that Ben rolls a number greater than 2 or an even number.

math
Nine cards are numbered 1-9. what is the probability of drawing a number greater than 6 or an odd number. I know the answer is 2/3 but I don't know how you find the probability when it says "greather than 6 OR and odd number"... how do you calculate the OR?
June 6, 2012 by martha

math
Ben rolls a standard number cube (sides labeled with numbers 1 through 6). Find the probability that Ben rolls a number greater than 2 or an even number.
July 3, 2012 by becca

math
write a 4-digit number with a 0 in the hundreds place and a 0 in the tens place.Now write another number,using the same four digits and tell which number is larger.
August 22, 2012 by claudia

Math- urgent
One more than 3 times a number is the same as 5 times the number, decreased by 15. Find the number. • Assign the variable • Write an equation • Solve equation
October 30, 2013 by Sarah

Chemistry
Does anybody know the principle quantum number of an atom that has s, p, d, f orbitals? I'm pretty sure the number is inbetween 2-4, but I am unsure of how to figure out the principle quantum number just using that information. Thanks in advance!
March 9, 2010 by Marla

word problem
the different between the digit of a two digit number is 1, the number it self is 1 more than 5 times the sum of the digits, if the unit digit is greater than the tens digit, find the number.
November 21, 2011 by emma

word problem
the different between the digit of a two digit number is 1, the number it self is 1 more than 5 times the sum of its digits, if the unit digit is greater than the tens digit, find the number.
November 21, 2011 by emma

If two numbers are written in scientific notation. how can you tell which number is greater? Where on a number line does the value of a positive number in scientific notation with a negative exponent lie?
November 27, 2012 by Maryam :)

math
Mr.Jenkin's age is a composite number. The number in the ones place is the product of 2x4. The number in the tens place is the difference of half a dozen from one dozen.How old is Mr. Jenkins?
August 13, 2013 by Anonymous

math
complete the table that shows the length of the chain formed when rings are liked in a staright line 1)number of rings 1 length of chain 16mm 2)number of rings 2 length of chain 30m 3)number of rings 3 length of chain 44m 4)number of rings 6 length of chain ( ) 5)number of ...
May 19, 2008 by marcus

Statistics and Probability
The Tri-State Pick 3 lottery game offers a choice of several bets. You choosea three-digit number. The lottery commision announces the winning three-digit number, chosen at random, at the end of each day. The "box" pays \$83.33 if the number you choose has the same digits as ...
December 13, 2010 by Laura

Calc Help
An agency charges \$15 per person for a trip for groups of no less than 30 people. But for each person above the 30, the charge (for everyone!) will be reduced by \$0.15. Write a revenue function for the agency usin x as number of people above 30. What size group will maximize ...
March 7, 2007 by Rob

Math
Auppose f is even but g is an arbitrary function (possibly neither even nor odd). (a) Is f o g still even? Show why or why not. (b) Is g o f even? Show why or why not.
October 3, 2012 by xavier

english
how does Romeo show he is fearless when he kills Tybalt? and how does Romeo show hes fearless when he goes an see Juliet on the balcony?
December 21, 2012 by zackary

Math
Copy and comple the chart. For each category, write an example, using only the digit given and the digit 1. Examples for the first category have been completed for you. _______________________________________ Category 5 9 2 _______________________________________ Fraction 51/...
November 3, 2010 by Sara

Kathy gave her friends clues about a number she was thinking of.She told them when her number is doubled and added to 10,the result is 58. What is the number Kathy is thinking of?
August 17, 2009 by Kym'Bria

math
the digits of a certain number of 3 arithmetical digits are in arithmetical progression.Their sum is 15.And the number is 129 times the first digit.What is the number??? answer it please.. thanks you..
August 31, 2009 by lony

math
the digits of a certain number of 3 arithmetical digits are in arithmetical progression.Their sum is 15.And the number is 129 times the first digit.What is the number??? answer it please.. thank you..
August 31, 2009 by lony

Math
A triangular number is a number that can be represented by dots arranged in a triangular shape. The first four triangular numbers are 1, 3, 6, 10. What is teh 10 triangular number? The 20th? The 100th?
February 15, 2010 by Marie

Math
Use the limit definition of the derivative to find f′(x) if 1. f(x) = x^2 + 3x 2. f(x) = 1/x + 1 kk for number one i got f'(x) = 2x+3 and for number two i got f'(x) = -1/(x+1)(x+1) can any one verify these, especially number 2.
September 13, 2010 by catherine

number patterns
mrs brander has 30 tomato plants .she wants to plant the same number of plants in each row of her garden.explain how she could decide the number of rows to plant
October 20, 2010 by mona

Calculus
use the intermediate value theorem to prove that every real number has a cubic root. That is, prove that for any real number a there exists a number c such that c^3=a
October 21, 2012 by not so master

Math
Mandy scores b points in a basketball game. Jay scores 3 points less than Mandy. Kareem scores 2 times as many points as Mandy. Find the number of points that Jay scores in terms of b.
February 20, 2014 by Sam

math
If A farmer uses a large tractor,she can plow a filed in eight hours. Her sister, using a smaller tractor can plow the same field in 12 hrs. How many hours would it take to plow the field if they worked together ? Express your answer as a mixed number and show your work.
January 8, 2009 by bailteeeydh

Chemistry
18. Explain how the atomic number of an element identifies the element. 19. How can atomic number and mass number be used to find the numbers of protons, electrons, and neutrons? 20. An atom is identified as platinum-195
September 21, 2006 by Rosio

math
The ratio of the tens digit to the units digit is 1:4. If the digits are reversed, the sum of the new number and the original number is 110. Find the original number by using a systems of equations with elimination
September 11, 2008 by misa

math{HELP HELP}
i don't understand these mmath equations. 1) 6y = 24 2)y / 7 = 2 y=_________ On number one i know that if there is a letter next to a number it means multiplication.and i still dont know how to solve it. On number two i dont understand anything at all:(
March 31, 2009 by elenny

math 115
1. in the number 854,263,189 what number tells the number of thousands? Is the answer 3? 2.round 16,851 to the nearest thousand. 17,000 is this correct? 3.Evaluate 260/(4^3 + 1)= 260/65=4 is this correct?
September 5, 2009 by Lea

Mrs.Rossi wrote the following clues for a mystery number: •It is a 4 digit number •The tens are double the ones. •The thousands are double the tens. •The sum of the digits is 19. What number is it?
April 27, 2010 by Heidi

Math
Which of the following is an example of a ratio? number of dogs who like Good boy treats number of chocalates per bag number of people who like math all of the above Please help
May 25, 2010 by Anne

Math
You were assigned a locker for your books at school. You forgot the locker number but remember that two of the 12 positive factors of the locker number are 6 and 25. What is you locker number? I calculate the answer to be 325. Is that correct? If not will you please explain? ...
January 17, 2012 by MATH HELP PLEASE

Language Arts
My teacher said to create an acrostic poem with the name EAST MILLBROOK and we have to fill it in with or goals for the year the only problem is she wants us to use words like exemplify instead or show. Please help me!!! This is what it should look like Exemplify A Show T M ...
August 29, 2006 by Megan

These are “plug-in-the-number” tasks to familiarize you with the main formulas that link the physics concepts of this chapter. They are one-step substitutions, much less challenging than the Think and Solve problems that follow. Average speed ! total distance covered travel ...
October 10, 2012 by Katherine

engr. econ.
i have a cash flow chart here. From O to 5 years, there are five arrows pointing down even on zero and ending on five. The annual payment from 0 to five is 500 dollars. Then on 6 to 9, the arrows are increasing by a gradient of 50. So in year 6, it's 100, at 7, it is 150, 8=&...
April 21, 2009 by Anonymous

math
4. If the rule (x, y) ¡ú (x + 3, y ¨C 3) is applied to the original triangle, give the coordinates of and draw the image. Show your work (show the computation) for calculating the coordinates of the resulting image. Label the vertices correctly.
December 4, 2011 by Kaity

math
Tickets to a show cost \$10 for adults and \$5 for children. The show was sold out, and the theatre has 500 seats. If the revenue collected from these ticket sales was \$2900, how many adult tickets were sold?
May 31, 2013 by ray

English
1. Passport,please. (What is the complete form of this one?) 2. Without a passport you can't leave a country and enter other countries. 2-1. Without a passport you can't leave a country or enter other countries. (What is the difference between the two sentences? [and, or]) 3. ...
June 1, 2009 by John

math
a baseball team a series of five games to play, with one game each day from monday through friday. If it rains on the day of a scheduled game, the game is cancelled. There is a 20 percent probability of rain each day. how likely is it that the team will get to play at least 2 ...
June 3, 2007 by alfred

math
a number line below -5 -4 -3 -2 -1 0 1 2 3 4 5 Which of the expressions below represent the distance between -4 and 5 on the number line? [ ]= absolute value symbol A. [-4+5] B.[4-5] C.[-4-5] d.[-5-(-4)] I believe it is D, since the absolute value of a neg. number is positive...
March 29, 2013 by Ellie

square of a certain number decreased by 9 times the number is 36 . what is the number Goodness. You have to start to try these, and let us critique. There is nothing like the mind working on its own. N^2-9= what bob, appreciate the sentiment, but if i could figure it out, i ...
January 31, 2007 by sandy d

Math
Henry is a quality control inspector. He is watching the production line for Barb's Raisin Cookie. Henry will reject a cookie with less than 8 raisins. In the past, one out of every 100 cookies had less than 8 raisins. Find the probability that the first cookie Henry rejects ...
April 5, 2013 by Anonymous

algebra
Two angles are complementary if the sum of their measures is 90°. The measure of the first angle is 5° less than 4 times the second angle. Put the measure of the FIRST angle in Blank 1 and the measure of the SECOND angle in Blank 2. Just write the number, do NOT write the word...
November 21, 2010 by falonda

What is the primary objective of a good manager? I would say either to transmit orders or to make decisions.. ?? Business organizations that are run by women are more likely to: a. Grow quickly b. Take financial risks c. place less emphasis on who is in charge d. or all of the...
November 6, 2006 by Anonymous

math 140 math for professional
Assignment Part I: A system of equations can result in 3 possibilities: consistent, inconsistent, and dependent. Discuss each of these types of solution that can be generated, and describe the graph of each possibility. Part II: Break-Even Analysis and Cost Analysis: As a ...
May 2, 2011 by sharon ashford

graphing
Can someone show me how to solve these inequalties for me? I cannot figure any of them out -6 < x and 3 < 6 (Remember this is an "and" statement) -3x < -6 or x + 5 < -2 x - 2 > 2x + 1 or -10 > -2x - 2 First of all, the first problem makes nonsense. The second...
May 18, 2007 by mike

Math
Carl's hands trembled as he stood in front of the safe and unfolded the crumpled piece of paper holding the combination that would open the safe. "Rats!' he moaned. The combination was written in the form of a riddle. The last number was described in the following way: Find 2/...
April 21, 2007 by Sam

calculus
Consider the function f(x)=(x^3)(e^9x), -2 is less than or equal to x is less than or equal to 4 *The absolute maximum value is _____ and this occurs at x equals 4. *The absolute minimum value is _____ and this occurs at x equals ______ I got the 4 but I must be doing ...
April 20, 2012 by casidhe

As you exercise, bones become __________ dense. This is because the process of bone remodeling allows __________ to deposit calcium into your bones, making them stronger with regular exercise. Less, osteoclasts Less, osteoblasts More, osteoblasts More, osteoclasts
May 25, 2014 by carrie

AIG MATH
A fruit seller has an equal number of apples and oranges.He sold 109 oranges and 45 apples.The number of apples left is 5 times the number of oranges left.What is the total number of fruit he had at first?
February 4, 2013 by May

Travis earned \$214 for each week of work. At the end of the year, Travis’s total income was \$10,700. How many weeks out of the year, did Travis work? Write an equation to show your answer. Variables and Functions Solve problems 1–6. x 1 2 3 4 y 5 10 Number of hours worked 1 2 ...
October 6, 2009 by Anonymous

Word problem solving with graph equation
Assignment Part I: A system of equations can result in 3 possibilities: consistent, inconsistent, and dependent. Discuss each of these types of solution that can be generated, and describe the graph of each possibility. Part II: Break-Even Analysis and Cost Analysis: As a ...
March 13, 2011 by Joe

Chemistry
I got this question wrong, and I'm not sure where my mistakes lie. Can someone show me what I'm not doing right and what the correct answers should be? "Some states have reduced the legal limit for alcohol sobriety from 0.10% to 0.080% alcohol by volume in blood plasma. a) How...
September 19, 2006 by Chris

Economics
Women are less likely to be member of labor unions because: A. Fewer women work in blue collar unionized industries. B. Women are less likely to pay union dues. C. More women work in agency shop situations. D. Women earn about 60 percent of what men earn on average. I think it...
April 29, 2009 by Dianara

PRECALCULUS
1.) determine two pairs of polar coordinates for the point (-4sqrt3, 4sqrt3)with 0degrees less than or equal to theta less than or equal to 360degrees 2.) Use DeMoivre's Theorem to find (1-i)^10. write your answer in the form a+bi. 3.) Find the cube roots of -8. Write your ...
April 24, 2011 by YOSHI

English
Hi! I could use some help. I am writing a photo essay and my theme is peace love and happiness. So I need to find pictures that show them. I need help finding pictures that show peace. I can not find any good ones. Please help me! I have checked google but they dont show the ...
February 27, 2009 by sfsd

MATH MIDDLE SCHOOL
The slash (/) line represents that the number is a fraction. divide: sqrt45 / sqrt81 = simplify: 7sqrt3 / sqrt5 = Multiply: sqrt7/sqrt8 X sqrt24/sqrt49 = Thanks for the advice regarding how to show square root symbol. Also thank for taking the time to help with these problems...

1) A lotery has 1,000,000 tickets and draws 100 tickets to award prizes. How many tickets would you expect to have to purchase before you would win a prize? 2) Lesley claims she can roll triples with three dice in fewer than 20 rolls. a)what is the expected number of rolls ...
December 6, 2011 by Sally

precalc
Write a formula for converting a measure of degrees in degrees, minutes, and seconds to a decimal number of degrees. The formula should convert, for example, 39º 5’ 34” to 39.093º. The model includes the assumption that a full degree equals 60 minutes and one minute equals 60 ...
August 25, 2010 by Anonymous

math
Copy of Consider the charged particle S2- Match the first column with the correct number in the second column. Note: •The same number may be used more than once, if necessary.. •Not every number will be used.
June 3, 2014 by Anonymous

i am a 4-digit whole number. my digits decrease by 2 from the thousands place to the ones place. each of my digits is an even number. what number am I?
September 21, 2011 by sally

math
a perso increases the number of tosses of a fair coin the actual number of heads will get farther and farther away from the number of tosses divided by 2
February 24, 2012 by marie

(1-13) Chemistry - Science
Which of the following effects will make the ratio (PV) / (nRT) less than 1 for a real gas? a) The gas molecules are large enough to occupy a substantial amount of space. b) A large number of molecules have speeds greater than the average speed. c) The gas molecules have a ...
May 10, 2014 by Ana

statistics
The state bridge design engineer has devised a plan to repair North Carolina's 4420 bridges that are currently listed as being in either poor or fair condition. The state has a total of 13,168 bridges. Before the governor will include the cost of this plan in his budget, he ...
April 26, 2014 by Samantha

Physics
A five-sided object, whose dimensions are shown in the figure, is placed in a uniform magnetic field. The magnetic field has a magnitude of 0.72 T and points along the positive y direction. Determine the magnetic flux through each of the five sides. picture can be found on ...
October 19, 2013 by Sarah

A landscape designer has to design a rectangular pad of concrete at the centre of a rock garden. The lenght must be less than or equal to twice the width; the perimeter must be less than or equal to 40 m; and the area must be greater than or equal to 60 m². 1.)Write as system ...
October 25, 2010 by Sandi

statistics
The Ace AirLines has a policy of overbooking flights. The random variable x represents the number of passengers who cannot be boarded because there were more passengers that seats. x P(x) 0 0.061 1 0.132 2 0.255 3 0.345 4 0.207 a)Is this a probability distribution? How do you ...
September 23, 2011 by dee

Math-Statistics
Assume your expected lifetime income is \$1.5 million and the standard deviation is \$250,000. a) What is the chance that you will earn more than \$1.1 million during your lifetime? b) What is the chance that you will earn less than \$2 million during your lifetime? c) What is the...
March 24, 2014 by Brittany

algebra
i did not get a response so i am rewording question . please help if you can. thanks ann store A charges 9.75% tax store B charges 7.25% tax If a shopper's pre tax receipt is between \$11.57 and \$81.43, write a compound inequality that describes the difference in taxes paid for...
February 5, 2012 by ann

statistics
A scatter plot would be useful for A. Showing the relative number of sales of four different brands of blank DVDs B. Showing the trend of sales, over time, of five different brands of blank DVDs C. Showing the relationship between the sales of blank CDs and blank DVDs D. ...
February 24, 2012 by RGCLARK

maths
i will be greatful to you if you help in solving the below problems: 1.)Prove that log15=log5+log3 2.)Show that log10800=4log2+3log3+2log5 3.)show that log108/605=2log2+3log3-log5-2log11.
April 27, 2012 by srikar

english
to kill a mockingbird movie analysis question. 1) how does the lack of eye contact show Mayella is lying? Why is she lying? How does this show racism?How is this significant to the film? analysis further toward the so what factor. Thanks
July 18, 2013 by sarah

Go on a big number hunt.Find at least one number greater than 100,000.Findat least one number greater than a 1,000,000.Hint:look in a on-line .Record the number below and write at least 2 sentences to describe what each one is about? That's all the information I have....Thank ...
September 16, 2009 by Jason

Physics
if measurements show precise position for an electron can those measurements show precise momentum aslo? Explain
November 20, 2009 by Tarea

geometry
Is this detachment or syllogism?1. If I get to drive, then i will go to the fashions show? 2.Kristin got to go to the fashin show. 3.Krisitn got to drive
April 17, 2013 by rosalyn

Juanita has 35 pre-addressed post cards she plans to hand out to her friends so they will write to her while she is away visiting her grandmother. She has 7 friends she'd like to give them to. Write a number sentence to show how Juanita can share her cards equally among her ...
February 7, 2010 by Katelee

statistics
A telephone company's goal is to have no more than five monthly line failures on any 150 miles of line. The company currently experiences an average of 3 monthly line failures per 75 miles of line. Let x denote the number of monthly line failures per 150 miles of line. ...
September 30, 2011 by Kailey

.....
What would make this statements False. The opposite of each natural number is a natural number. There is no whole number that has an opposite that is a whole number.
January 25, 2011 by April

Physics
what are the forces acting on a string that is wounded around a uniform disk of Radius R and mass R? i know tension is in the string...what else? and I of the disk is 1/2 MR2... so how would you show that the tension in the string is one third the weight of the disk? and......
December 15, 2008 by Stacu

environmental science
what causes salinization? Poor drainage, semi-arid or arid region of the world, water table 2-3 meters from the surface are some of the reasons. You can go to www.google.com and type in salinization. There are a number of articles there worth reading. need an example to ...
September 15, 2006 by Toni

chemistry
how do you determine if the atom is a neutral atom or an ion and if the atom is an isotope or not? It is neutral if the number of protons in the nucleus = the number of electrons in the outside shells. More or fewer electrons means it is an ion. An isotope is differentiated by...
October 16, 2006 by h

Math plz help
I need help I don't know how to begin the equation Michael purchased a certain number of share of one stock for a total of \$2800. The second stock was selling for \$6 less per share . Michael could have bought 6 more shares of the second stock for the same amount of money. How ...
May 21, 2012 by Jessica

physics
A 0.16-g spider hangs from the middle of the first thread of its future web. The thread makes an angle 7.2* with the horizontal on both sides of the spider. (A) What is the tension in the thread? (B) If the angle made by the thread had been less than 7.2*, would its tension ...
March 9, 2010 by Jackson

math
If melted butter were poured into a glass of milk and allowed to rest, two distinct layers would be visible. How would these layers appear? A. The melted butter would lie above the layer of milk because butter is less dense than milk. B. The melted butter would lie above the ...
November 7, 2012 by shana

Math
The following data show the number of Chinese citizens who immigrated to the U.S. Use the data to predict how many Chinese immigrated to the U.S. during the 1990s. Decade No. of Chinese Immigrants 1950s 10,000 1960s 35,000 1970s 124,000 1980s 389,00
March 29, 2011 by nancy

Math
The following data show the number of Chinese citizens who immigrated to the U.S. Use the data to predict how many Chinese immigrated to the U.S. during the 1990s. Decade No. of Chinese Immigrants 1950s 10,000 1960s 35,000 1970s 124,000 1980s 389,00
March 29, 2011 by Amy

math
The following data show the number of Chinese citizens who immigrated to the U.S. Use the data to predict how many Chinese immigrated to the U.S. during the 1990s. Decade No. of Chinese Immigrants 1950s 10,000 1960s 35,000 1970s 124,000 1980s 389,00
March 29, 2011 by Mick

math
n added to a number equals 14. A number added to 14 equals 114. What does the variable y represent? And what number plus 14 equals 114? I keep coming up with n = 0 and x = 100 I think we are all trying to understand what your problem really says. Where does the y come in? and ...
April 11, 2007 by geo

Thanks TRISH
thanks...even though you didn't help me with that you still helped me.. You're welcome. Like BobPursley told you, I just can't give you the answer. Not only is it not what this site is for, you would never learn anything, and like he mentions, it is cheating. The most I can do...
February 6, 2007 by Margie

calculus
use the power series to estimate the series: from 0 to 4 of ln(1+x)dx with absolute value of the error less than .0001/ Give your estimate of the integral as well as a bound on the error. I found the 'terms' in the series to be: x-(1/2)x^2+(1/3)x^3-(1/4)x^4...... with a radius...
March 18, 2008 by meg

calculus
use the power series to estimate the series: from 0 to 4 of ln(1+x)dx with absolute value of the error less than .0001/ Give your estimate of the integral as well as a bound on the error. I found the 'terms' in the series to be: x-(1/2)x^2+(1/3)x^3-(1/4)x^4...... with a radius...
March 19, 2008 by meg

MATH
Carolyn and Kim are selling lemonade this summer.  It costs \$0.10 to make each cup of lemonade.  They are going to sell each cup of lemonade for \$0.25. What is the least number of cups of lemonade they need to sell in order to collect \$10.00 more than they ...
February 20, 2012 by NINA

I don't understand this. I don't get exactly what I'm supposed to do with the P(parenthes) thingy or how each question differs from the next. Theoretical and Experimental Probability: A number cube with the numbers 1 through 6 is rolled. Find the given probability. 1. P(number...
March 28, 2014 by Rainshine

math
how do i show my work for, 5+10/(1*(8+6)-4=6 ya i know the answer but i wanna know how to show my work.
January 9, 2012 by karla

Programming
Design a program in pseudocode that calculates the amount of money a person would earn over a period of time if their salary is one penny the first day, and then doubles each day. The program should ask the user for the number of days. Display what the salary was for each day...
May 21, 2010 by Ant

Math
Any number divided by itself is equal to? a. the original number b. the square of the original number c. one d. zero I belive the answer is one c.
July 30, 2008 by Jennyv

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