# BobPursley3...another one

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BobPursley3...another one..
Problem 3: 4x/(x+2) - 8/(x-1) What I did: Common denominator is: (x+2)(x-1) 4x(x-1)/(x+2)(x-1) - 8(x+2)/(x+2)(x-1) [4x(x-1) - 8(x+2)]/(x+2)(x-1) multiply the numerator out. 4x^2 -4x -8x-16 4x^2-12x-16 factor 4 out 4(x^2-3x-4) factor 4(x-4)(x+1) and that will reduce over the ...

Math, Still Need Help!
Label each statement TRUE or FALSE. a. The sum of two one-to-one functions is one-to-one. b. The product of two one-to-one functions is one-to-one. c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is one-to-one.

Math AP Calc
Label each statement TRUE or FALSE. a. The sum of two one-to-one functions is one-to-one. b. The product of two one-to-one functions is one-to-one. c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is one-to-one.

Algebra Help Inverse One-to-one
Did I do this right? Problem: If the following defines a one-to-one function, find its inverse. If no, write "Not one-to-one." {(-2,4),(-1,4),(0,1),(1,-5)} answer: Not one-to-one because of (-2,4), (-1,4)

English
Ans in one word...1)A partner in crime 2)one who journey on foot 3)one who imitates the voice gesture etc of another 5) one who talk in sleep one who compiles a dictionary 6)one who collects coin

Math
Label each statement TRUE or FALSE. a. The sum of two one-to-one functions is one-to-one. b. The product of two one-to-one functions is one-to-one. c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is one-to-one. So I was thinking...

Math
If one and one-half teams of men require one and one-half days to shovel one and one-half truckloads of sand, how long will it take one team to shovel one truckload?

maths
The mapping is f:N →N, given by F(n)= 2n^3=1,n belongs to N. A. one-one and onto B. onto not one-one C. one-one not onto D. neither one-one nor onto

maths
The mapping is f:N →N, given by F(n)= 2n^3+1,n belongs to N. A. one-one and onto B. onto not one-one C. one-one not onto D. neither one-one nor onto

math
you have one penny one nickel one dime and one quarter. how many different amounts of money can you make using one or more of these coins ... please help..me..:(

sant singh sukha singh school
The mapping is f:N →N, given by F(n)= 2n^3=1,n belongs to N. A. one-one and onto B. onto not one-one C. one-one not onto D. neither one-one nor onto

6th grade math
how can you change a one dollar bill into exactly 50 coins, using at least one penny, one nickel, one dime and one quarter please?

Math
Two balls are to be selected without replacement from a bag containing one red, one blue, one green, one yellow, and one black ball. How many points are there in the sample space?

calculus
If f(x)=x^2 –4, ... x > or equal to 0 and g(x)=sqrt(x+4) ... x > or equal to –4 , (a) f(g(x))= (b) g(f(x))= (c) Thus g(x) is called an INVERSE function of f(x) ----- If f is one-to-one and f(–4)=14, then f^–1 (14)= and (f(–4))^–1= . If g is one-to-one and g(4...

Ashford
One element generally not found in caste systems is: (Points : 1) the association of one’s social position with one’s occupation. inheritance of one’s status. equal access to wealth. prohibitions on marrying those outside one’s class.

Social Stuides
canada is bigger than the united states but only has ____ as may people A one-half B one-fourth C one-eighth D one-ninth this one because the US has 318m and Canada has 35m so 318/35=9.0857..

English
The spoon is dirty. Do you ahve a clean it/one? I'm going to buy a black it/one. -------------------- Do we have to use only 'one' instead of 'it'? (above) Do you like baseball? No, I don't like one/it. (What about this one? What do we have to use, one, or it?)

Algebra-One to one function
Could you please check my answers and help me with one of them? Find the inverse of the one to one function 1. f(x)-4x+7 -I got f^-1(x)=x-7/(-4) 2. f(x)= square root of x-8 -I got f^-1(x)=x^2-8 3. f(x)=4/(5x-1) This one I don't understand how to find the inverse of the one to ...

Math
Which of the following is the smallest a. one inch b. one centimeter c. one meter d. one kilometer the answer is b

Grammar
A simple sentence: A) Can be reversed and still mean the same thing. B) Expresses one complete thought with one subject and one predicate. C) Expresses one or more complete thoughts with one or more subjects and one or more predicates. D) Is easy to understand. My answer is C

math
which of the following is the smallest? a. one inch b. one centimeter c. one meter d. one kilometer

Math
How many different sums of money are possible using at least 3 coins from a collection consisting of one penny, one nickel, one dime, on quarter and one loonie?

Math
determine if the given function is one-to-one. if it is, find the inverse. f(x) = 8x - 4 A) f-1(x) = x+4 / 8 B) f-1(x) = x-4 / 8 C) Not one-to-one D) f-1(x) = x/8 + 4

Abnormal Child Psychology
Phone surveys suggest that about____ of 10-to 16 - years- olds experience physical and/ or sexual abuse. A. one-tenth B. one- fourth C. one third D. one-half

One to one functions
I still need help with finding the inverese of one to functions. Find the inverese of the one to one function. 16. f(x)= 4/(5x-1) This is what I've done so far. y=4/(5x-1) x= 4/(5y-1) (5y-1)x= 4(5y-1) Then I am not too sure what to do next.

english/photography
i have three photographs, one of a soccer ball, one of cd's, one of books, and one of boxes and chaos. i have to write one sentence that connects them all and tells about my life but it cant be really cliche and concrete.. i cant think of anything that isn't concrete. any ...

english
i need help with making an analogy! i just don't know how to do one like is seed is to water as plant is to flower one ? but i need a different one then that one help please!!!!!!!

MAth help connexus
every function pairs __________ output value with one input value A more than one b at least one c exactly one. PLz help

Calc AB
Remember that f(x) must be one-to-one (only one y-value for each x-value) over the domain where f –1(x)is defined as a function. So, in some cases you must restrict the domain of f(x) so that it's one-to-one. There might be more than one section of domain that's one-to-one. ...

English
Dongdo and Seodo are 151 meters away from each other. ................................. 1. 151: one hundred and fifty-one 2. 151: one hundred fifty-one 3. 151: one fifty-one (What is the common way of reading the number? Are all OK?)

MATH
In U.S. customary units what is the width of two fingers, the length of a man's shoe, and the length of one big step? one inch one foot one yard

algebra 1
An equation is not a function if even one x value produces ____ corresponding y value(s). a. one b. less than one c. more than one d. zero for a Is it A?

Algebra check
Determine whether f(x)=x^2 is one to one. When I substitute values in for x even when I use negative values x^2 will be positive so is it one to one?

Grammar
A simple __________ expresses one complete thought (one independent clause) with one subject and one predicate. A) clause B) phrase C) sentence I answered c, although I think it could be B also

Algebra Help Inverse One-to-one
I need to know if I have done this correctly. Problem If f is one-to-one, find an equation for its inverse. f(x)=x^3-5 y=x^3-5 x=y^3-5 5+x=y^3-5+5 5+x=y^3 My answer: y^3=5+x 3ãy=3ã5+x y=3ã5+x f^-1(x)3ã5+x

phi 208 ethical and moral reasoning
Robinson suggests that the more closely one associates with one’s identity with a certain group, the more one will (Points : 1) Associate one’s honor with defying the honor of the group Associate one’s honor with that of the group Associate one’s honor with that of the...

Algebra
Hi, can somebody help me make some equations? I need 3, one true, one false, and one open that includes 2-3 steps. I know what it means but I don't know how to make a decent one, it's supposed to be for my classmates to review and I'm not good at making them up:p Any help is ...

pre-cal: one-to-one property
i am not sure how to do these problems... *use the one-to-one property to solve the equation for x* 1. 2^(x-2)= 1/32 2. e^(x^2-3)=e^2x

Precalculus
Give an example to show that the product of two one-to-one function is not necessarily a one-to-one function.

math
Compare the numbers. Write >,<, or =for each circle. one one tenths or one one twelveths (mixed numbers)

S.S. Check answer!
Due to, among other things, political violence, unemployment at 70%, and the ratio of 1 doctor to 5,000 people, _________ Hatians have emigrated. 1. one in two 2. one in three 3. one in seven 4. one in ten Ms. Sue, Writeacher, Damon, Reed

Math
How do I set up the equation for A apineapple cost \$5.04 together one one banana and one pineapple cost the same as 13 bannas What does one bannan cost?

chemistry
Hi, I am having troubles with Lewis structure and VSEPR theory of (ClPO3)2-.Do I use 2 bonds for each O and one for Cl, so its tetrahedral, or do I use 2 bonds for one O and one bond for the other two Os(making dative bonds)+ one for Cl and one pair of non-bonding, so its ...

precal
I have two questions for the same problem I need help with. The sum of 2 numbers is 56. The smaller number is 1/3 the bigger one. If x is the smaller one an equation for the numbers is: a)x-y=56 b)xy=56 c)x/y=56 d)x+y=56 I want to say the answer's c but I'm not sure. Another ...

Fitness And Nutrition
Which one of the following weight management plans is the most effective? *A. One that can be followed over the course of a lifetime B. One that requires specialty foods, such as canned drinks C. One that causes a person to lose a lot of weight in a short time period D. One ...

Pre-Calculus
The function f(x)= x^4 is not one-to-one. Find a suitable restriction on the domain of f so that the new function that results is one-to-one. Then find the inverse of f. Restrict it to be non-negative to meet the 1-1 requirement.

Calc 1
A rectangle has one side on the x-axis, one side on the y-axis, one vertex at the orgin ans one on the curve y = e^-3x , for x>(equal) 0. find the maximum area (using calculus)

geometry
A bachelor spends one half of his salary on entertainment,one fifth on food,one tenth on clothes and one fifth on rent.What fraction of his salary is left?

College math
Determine whether the following function is a one-to-one function,and if the function is a one-to-one, find a formula for the inverse. F(x)=5/(x+3)

College math
Determine whether the following function is a one-to-one function,and if the function is a one-to-one, find a formula for the inverse. F(x)=(5x-6)/(2x+3)

College math
Determine whether the following function is a one-to-one function,and if the function is a one-to-one, find a formula for the inverse. F(x)=x^3-27

MATh
Which expression means y is three times the size of x? A. Y= x + 3 B. Y = x over 3 c. Y = x - 3 D. y = 3x A manufacturing company's sales decreased by 0.1%. Which of the following is equivalent to 0.1%? F. One percent G. One - tenth percent H. one- hundredth percent J. one ...

math
A bag contains three red marbles, three green ones, one lavender one, five yellows, and two orange marbles. How many sets of five marbles include either the lavender one or exactly one yellow one but not both colors?

5 th math
sorry, i was to sleepy my type got mess up. my question is if 8 counters are one whole, then what is half? if 9 counters are one whole, then what is one/third? please help my last one. !!

math
An equation is not a function if even one x value produces ____ corresponding y value(s). one less than one more than one zero for a my guess is more

Math
Suppose the ice cream shop offers 9 different flavours, and we share 5 scoops. How many ways of ordering are there if All different any combination two scoops of one flavour, two scoops of 2nd, and one of third first one, i did 9! / 5!? second one and third one idk

Math
If you have one \$50 bill, one \$20 bill, one \$10 bill and one \$100 bill, how many possible sums of money consisting of three bills each, can be formed?

business
which one of these are true? In a capitalist economy: a) one might a profit b) one would pay no taxes

math
If E,N,O,T, and W each represent a diffrent integer, can you find more than one solution to this problem? ONE + ONE = TWO

government
how many senators are up for re-election every two years? a. one sixth b. one third c. one half d. all d

math
The function f(x)=2x+8/3x-7 is one to one. Find its inverse, and check your answer. f^-1(x)= I haven't one clue how to do this...help me pleaaaase someone!

chemistry
select one acid, one base, and one salt and describe specifically how and where they are used in therapeutic processes.

Calculus
Im finding local Min and max of x^2/x-2 I know I take the derivative of the first one but how do i derive this one. And the second one especially don't know how to do.

Math
Why is it a good idea to put one nickel, one penny,and one quarter in a different order to find the total?

program planning
In this study unit, a child is considered a toddler between the ages of  A. one and two years.B. one-and-a-half and three years.C. one and one-and-a-half years.D. one-and-a-half and two years.  My Answer is B

Math Ms.Sue Help
Which data value has the highest frequency? A) 1/16 B) 3/16 C) 3/8 D) 5/8 A number line with four x's above one sixteenth, one x above three sixteenths, one x above three eighths, two x's above one half, two x's above five eighth, and one x above three fourths. I think the ...

math
lucy wants to arrange 4 dolls on the shelf,one from spain,a doll from china,one from indonesia and one from mexico.how many different ways are there?

Math
Please help :( find the lateral and total surface of each prism round if nesccesary and a rectangle has one side 2 ft one 4ft and one 4.5

English
Can you check whether my first three sentences in my introduction makes sense or not? “One flew east, one flew west, one flew over the cuckoo’s nest”. This epigraph from One Flew Over the Cuckoo’s Nest, represents opposite philosophies and social-politics such as “...

Algebra.. PLEASE help me!!
Robin tosses a fair coin and then draws a ball from a bag that contains one red, one blue, and one green ball. PART A: What are the possible outcomes for the experiment? Explain. PART B: Three balls-one red, one blue, and one green-are added to the bag. Will the total number ...

science
One last one please the amount of heat that a food gives off is measured in _________ One _________________is equal to 1000 ___________

math
there are four tiles in a bag. two are yellow one is green and one is blue. how many possible out comes are there when removing one tile?

calculus
I posted one before but this is another one of those problems that i need help with! I don't know how to approach this one at all! Please help use the definition of the derivative to find f'(x) when f(x)= (4/x^2)+(2/5*x)

please answer this one..
what is the mass in grams of one molecule of water... and is this one different from what is the mass in grans of one mole of water?

Spelling
Give me one word that describes this sentence: A person who acts the opposite of what they feel to gain attention. Hypocrite -------------------------------------------------------------------------------- One who plays a part; especially, one who, for the purpose of winning ...

math
Write an explicit formula for the sequence one-half, three-sevenths, one-third, five-nineteenths, three-fourteenths, ... Then find a14. (1 point) an = an – 1 – n minus one over seven n; fifteeen over one hundred nintey nine an = a sub n plus one over n squared plus three...

statistics
A lottery offers one \$800 prize, one \$400 prize, and ten \$80 prizes. One thousand tickets are sold at \$3 each. Find the expectation if a person buts two tickets. Assume that each ticket can win more than one prize.

english
i need help on finding the meaning of this quote "With the realization of one's own potential and self confidencne in one's ability, one can bulid a better world" thanks

Social Studies
What fraction of the population could not find work during the great depression? A. One-eighth B.one-quarter C.one-half D.three-quarters D?

scholarship
I need to apply to HOPE scholarship but I'm having some trouble. I've applied to two colleges already, one's public and one's private. So when I go to apply for HOPE, it tells me I can either apply to one that's for private and one that's for public colleges. So I thought I'd ...

Linear algebra
In a medical prognosis model, there are three states for a person: well, ill and dead. We are given that the prob. one states well given that the person is well is 0.3. The prob. one becomes ill given that one is well is 0.5. The prob. one states ill given that one is ill is 0...

history & english
is the american dream available to everyone? what criteria should be used to determine when, if ever, the govn`t should be able to limit an individual ability to: a. believe as one chooses b. practice one`s beliefs c.use one`s own property d. associate with whoever one chooses

English
How can I rephrase this sentence to a stronger one " No one is the wiser one "

MATH
HOW IS ONE WHOLE,ONE TENTH,AND ONE HUNDREDTH RELATED ?

math
six*one and one-fourth*one and two-thirds

english
5) The city police seized uranium pieces from two scrap dealers. A) The B) an C) one D) a 6) He Is _ finest young player around at the moment A) A B) an C) the D) some 7) _ look and you know who among them Is the culprit. A) A B) One C) The D) An 8) How _ earns money is more ...

Economics
Today's supply curve of classrooms on campus is likely to have a price elasticity of: less than one equal to one greater than one Can anyone please assist? Thanks

Economics
Today's supply curve of classrooms on campus is likely to have a price elasticity of: less than one equal to one greater than one Can anyone please assist? Thanks

riddle for homework
a man is trapped in a room with two doors in one door their is a fire dragon and in the other door thier is the hot sun which one should he go through the one with the sun or the one with the dragon? thank you

English
1. I have no one to help me. 2. I have no one who will help me. 3. I have no one who should help me. 4. I have no one who can help me. 5. I have no one wh has to help me. Does #1 mean #2, #3, #4, or #5? What is the full form of #1?

health
Please help as this is so confusing tome! 25. In addition to the nucleus, cytoplasm, and cell membrane, a single neuron possesses A. one dendrite and several axons. B. several dendrites and one axon. C. many nuclei and one neurilemma. D. one nucleus and many neurilemma.

are these correct
Here is the questions it says to simplify: xyy^2 x^3 and here is the answer x^4 y^3 ---------------------------- here is another one m^3 pmxm^2 x^3 p^5 and here is the answer m^6 p^6 x^4 ---------------------------- and here is another one xm^2 xm^3 x^3 m and here is the ...

Science
You're in a room with two doors one door leads to nothing and the other one leads outside one door always tells the truth and the other always lies you get one question to ask one door what would you ask to figure out which door to take to get outside

General knowledge
You are trapped in a room with two doors. One is to death and other lds to freedom. You don't know whic 1. There are two robots guarding the doors. They will let you choose one door but upon doing so you must go through it.You can, however, ask one robot one question. The ...

Algebra 1
how do i graph x + y = 1 put y on one side y=-x+1 im doing an online test and its asking me to find the equation that matches the graph. But im not sure how to figure it out. well the graph should have a negative slope with 1 as y-intercept look for a graph with those tips. it...

English
1. He is one of the best players on the team. 2. He is one of the good players on the team. (Which one is grammatical? Are both grammatical? Which one is better of the two? Thank you... Have a great weekend.)

CHemistry
Which one of the following is expected to be the strongest Lewis acid? Fe, Fe+, Fe2+, Fe3+ Which do you think would accept electrons the easier? Fe(s) or Fe^+? Do that same kind of logic on the others one by one.

Science
can someone help one this question? suppose you are given two liquids and told that one is a compound and the other is a mixture. how might you determine which was which? describe one method you could use. please and thank you

Physics
Two ants race across a table 65 cm long. One travels at 5.76 cm/s and the other at 3.99999 cm/s. When the first one crosses the finish line, how far behind is the second one?

chemistry
Just need help solving this one, please: The grams of fat in one avocado if it has 405 Calories, 13 g of carbohydrate, and 5 g of protein Express your answer using one significant figure. Thanks -MC

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