Plz help
Most popular questions and responses by Plz help
Math
1. 5h – 9 = –16 + 6h (1 point) 4 –7 7 10 2. 4x + 4 = 9x – 36 (1 point) –8 –7 8 –3 3. Which of the following equations has an infinite number of solutions? (1 point) 3x – 3 = –4x 2y + 4 – y = 16 7x + 5 = 4x + 5 + 3x 6y – 2 = 2(y – 1)
asked on January 11, 2013 
English
identify one of the darker actions examined in a story or drama from this unit. in what piece is the action highlighted? what interactions or emotions prompt in the action? how would the story or drama change if the characters involved were able to
asked on April 30, 2016 
s.s
1. What was one reason Tecumseh wanted to form a confederation? A. to end fur trading amongst setters B. to stop the advancement of white settlement C. to take over the Canadian territory**** D. to have the ability to fight the War Hawks
asked on October 6, 2017 
Science
Name two types of evidence used to support the theory of evolution explain how scientists use each type of evidence to provide support for evolution. give one example of each
asked on April 28, 2016 
PreAlgebra
1. Which polynomial does the model represent? (One big black square, two white rectangles, one black rectangle, one white cube, and three black cubes.) This is all I need. @Mrs. Sue @Reed
asked on May 11, 2017 
Science
Name two types of evidence used to support the theory if evolution. Explain how scientist use each type of evidence to provide support for evolution. Give one example of each
asked on April 28, 2016 
Social Studies
i need help for unit 5 lesson 2 social studies here is the first question why were members of the third estate frustrated with the french government jiskha
asked on November 13, 2018 
History
What did satraps do? A) protest against secular government B) run provinces on the Persian Empire C) teach Muslim children about their faith D) force Armenians from their homes
asked on March 23, 2017 
Lang Arts
In Chapter 40, Sal receives the gift of a chicken from Ben. The chicken’s name is Blackberry. Explain the irony in Ben’s gift and the name that he gives it.
asked on February 26, 2018 
Math
1. –9p – 17 = 10 (1 point) –3 16 18 –16 2. w over four – 4 = 3 (1 point) –4 28 3 11 3. d over three+ 10 = 7 (1 point) 51 20 0 –9 4. –2(m – 30) = –6m (1 point) –15 –13 –8 8 5. 3n + 2= 8 + 2n (1 point) 3 4 5 6 Simplify the
asked on January 18, 2013 
math
Choose the function table that matches the rule. output=input 3
asked on May 10, 2017 
Language Arts
Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about Dragonwings. Provide an explanation for your choices. How did the role you selected and the work you
asked on June 12, 2017 
math
what is 548 X 6
asked on May 27, 2019 
Math
Use the given values of n and p to find the minimum usual value μ  2σ and the maximum usual value μ + 2σ. Round your answer to the nearest hundredth unless otherwise noted. n = 1056, p = 0.80
asked on May 13, 2019 
science
what is an example of mutualism in a cave dwelling?
asked on January 19, 2018 
S.S
how have geographic conditions most impacted South Asia's economic activities 1)Lack of arable land has made farming impossible 2) Difficult terrain has led people to rely on forest resources 3)Inadequate rainfall has encouraged people to develop
asked on November 29, 2017 
Math
A company manufactures televisions in batches of 25 and there is a 1% rate of defects. Find the standard deviation for the number of defects per batch.
asked on May 13, 2019 
Math
Which equation represents a direct variation? A y = 5x B y = 5/x C y = 5 D y = 5 − x
asked on April 19, 2019 
Math
A standard sixsided dice is repeatedly rolled until it lands on a two. What is the probability that the first two is rolled after the first six rolls?
asked on May 13, 2019 
Math
Suppose you pay $3.00 to roll a fair die with the understanding that you will get back $5.00 for rolling a 1 or a 6, nothing otherwise. What is your expected value?
asked on May 13, 2019 
Math
Can you please answer the questions? It doesnt have to be all of them but at least some. Once you are done please tell me the anwsers. thanks
asked on April 19, 2019 
Social studies
From the True Narration of the Knight of Elvas March 9, 1540 On the other bank of the river we found a province, which is called Acapachiqui (Southwest Georgia), very abundant in food... We saw some towns of the province, and others we could not because it
asked on September 27, 2017 
SCIENCE
The organization of a cell could be compared to a small city. All of the organelles inside of the cell have a specific purpose that helps the cell to function properly. Which BEST represents the function of the cell wall? A) Policeman B) Sanitation worker
asked on September 7, 2017 
Math
The diameter of a tire is 2.5 ft. Use this measurement to answer parts a and b. Show all work to receive full credit. I need help with part B About how many times will the tire have to rotate to travel 1 mile? (1 mile = 5,280 ft)
asked on April 23, 2019 
Math
Which of the following is an equation of a line with a slope of 4 and a yintercept of 1? A y = 4x — 1 B y = 4x + 1 C y = – 1x + 4 D y = – 1x — 4
asked on April 19, 2019 
Math
For his business, Gil has determined that the time it takes to finish a job varies inversely with the number of workers. This can be expressed as: ==\ensuremath{T=\frac{k}{w}}== where T = time, k is a constant, and w = number of workers. Gil’s records
asked on April 19, 2019 
Math
5x + 10 =10y solve for y does y= 5x/10 + 1
asked on February 10, 2011 
math
Triangle LMN is similar to triangle XYZ. The scale factor of triangle LMN to triangle XYZ is 2:5. What is the length of ZX ? A 2 units B 5 units C 7.5 units D 12.5 units
asked on March 27, 2019 
physical science
Look at the graph below measuring the speed of a truck and answer the following 2 questions: a) If the graph represents speed, what is measured on the x and y axes? You need to specifically identify which axis is which. b) Based on what the y axis
asked on January 30, 2017 
Math
Which of the following equations has an infinite number of solutions? (1 point) 3x – 3 = –4x 2y + 4 – y = 16 7x + 5 = 4x + 5 + 3x 6y – 2 = 2(y – 1) i need help plz
asked on January 12, 2013 
Math
Can you please answer the questions? It doesnt have to be all of them but at least some. Once you are done please tell me the anwsers. thanks, I need all other than 11 and 12
asked on April 19, 2019 
social studies
The period of prosperity from the rule of Augustus until AD 180 is know as the? 1.Anti Romana 2.Anti Brittania 3.Pax Brittania 4.Pax Romana plz help me.^_^
asked on April 20, 2017 
Math
If you could, can you go to the link and help with the questions and tell me the answers plz? You dont have to answer all of them but I do need to know some. file:///C:/Users/Amanda/Downloads/Unit%204%20retest%20(2).pdf
asked on April 19, 2019 
Math
Which of the following is an equation of a line with a slope of 4 and a yintercept of 1? A y = 4x — 1 B y = 4x + 1 C y = – 1x + 4 D y = – 1x — 4
asked on April 19, 2019 
Math
Jeff drove at a constant speed from Dallas to his home. The graph below shows his distance from Dallas as a function of time. If David drove the same route at a constant but slower speed, how would the slope of the graph of David’s trip compare to the
asked on April 19, 2019 
Urgent Science!!!
1. Which of the following is NOT a fossil? (1 point) outline of a fern found in a rock petrified wood in the desert baby mammoth found in a glacier old stone tools found in a cave 2. _____ is based on the idea that younger rock layers are deposited on top
asked on January 17, 2013 
geometry
Jake rolls two standard number cubes. Find the probability that the sum of the roll is 10, given that both cubes rolled odd numbers.
asked on May 23, 2014 
Math
How do you find the standard deviation of a group of numbers??
asked on May 14, 2019 
Ela
identify the principal part of the underlined verb. Dan is looking for his lost coat. "is looking" is underlined. a. present* b. past c. present participle d. past participle
asked on December 14, 2017 
statistics
Suppose the temperature of a cup of coffee is normally distributed with a mean of 142 degress F. If a cup of coffee has a z score of 1.5, which of the following is true?
asked on February 19, 2016 
Maths
Two isopentagons have a t number of 119 find the describe these isopentagons and find their perimeter
asked on May 19, 2018 
math
A house is rented for $2000 per quarter, with each quarter's rent payable in advance. If money is worth 2%, compounded quarterly, and the rent is deposited in an account, what is the future value of the rent for one year?
asked on April 30, 2011 
math
What is the size of the payments that must be deposited at the beginning of each 6month period in an account that pays 6.6%, compounded semiannually, so that the account will have a future value of $140,000 at the end of 17 years?
asked on April 30, 2011 
algebra
15z^2+45z and 5z^2+40z+75 find Lcm
asked on May 31, 2012 
math age problem
four years agoslyvia was two thirds as old as alex was then. four years from now, she will be four fifths as old as alex will be. how old are sylvia and alex now? Let S be SylVia's current age. Let A be Alex's current age. You have two equations to be
asked on April 22, 2007 
Social Studies
Progressives like La Follette wanted voters to participate more directly in goverment. Since Andrew Jackson's time, party leaders had picked candidates for local and state offices. Progressives called, instead, for primaries. In a primary, Votes choose
asked on January 26, 2018 
math help
Hi and good afternoon to everyone who is reading this i need help with my math if any of you guys know i site where i can learn fractions better that would be great PS. plz dont be coolmath
asked on November 10, 2016 
Math
Describe the number of solutions for the equation. 13. 3(x – 3) = 3x (1 point) one solution no solution infinitely many solutions 14. –2(y – 3) = 2y – 6 (1 point) one solution no solution infinitely many solutions
asked on January 18, 2013 
algebra
Two part question: Suppose a market research company finds that at a price of p=$25, they would sell x=56 tiles each month. If they lower the price to p=$20, then more people would purchase the tile, and they can expect to sell x=66 tiles in a month's
asked on May 22, 2012 
Science
Animals from the deepest places on Earth have been found with plastic in their stomachs. The discovery confirms fears that manmade fibers have contaminated the most remote places on the planet. The study was led by academics at Newcastle University. It
asked on December 19, 2017 
Physical science
Give one word or term of the following descriptions 1. A reaction that results in the formation of an insoluble salt 2.the process in which ions whithin an ionic substance are separated 3.the positive ion 4.a proton acceptor
asked on September 10, 2014 
help
4x + 2 = x + 8. (1 point) x = 4 x = 3 x = 2 x = 1 i need help...
asked on January 12, 2013 
algebra
simplify plz (y^7/z^3)= use positive exponents only
asked on May 14, 2012 
algebra
using product rule, power rule, negative rule using scientific notation. 5.4*10^6/2.7*10^4=5.4/2.7*10^6/10^4=2*10^2
asked on May 12, 2012 
Social studies
From the True Narration of the Knight of Elvas March 9, 1540 On the other bank of the river we found a province, which is called Acapachiqui (Southwest Georgia), very abundant in food... We saw some towns of the province, and others we could not because it
asked on September 27, 2017 
algebra
7=11/17z I think the answer is z=17/77 but I don't know. please help and show me if I'm doing it correct or not.
asked on September 28, 2016 
Life orientation
(a) Why is it important to first describe the problem before you start to look for a solution (b) critically evaluate how gender and culture have an effect on assertive behavior
asked on August 28, 2014 
Language Arts URGENT!
2. Which of the following from "Take the Junk Out of Marketing Food for Kids" is an example of semantic slanting? (1 point) "food pyramid" "food manufacturers" "food police" 3. Which of the following testimonials would be MOST appropriate to support the
asked on January 4, 2013 
algebra
simlify x^2+5x/x^23x + x^22x/x^23x
asked on May 31, 2012 
algebra
Please Explain: Simplify by removing factors of 1 1875v^10y^10/45v^4y^4 and explain exponents step if possible.
asked on May 24, 2012 
algebra
Plz explain t^33t/t^264, my answer was (6,6)and the book answer was (8,8) HELP
asked on May 24, 2012 
algebra
evaluate the expression. Assume h does not equal 0 h^0=
asked on May 12, 2012 
algebra
evaluate the expression. Assume h does not equal 0 h^o=
asked on May 12, 2012 
math
In 1992, life expectancy of males in a certain country was 72.7 years. In 1999 it was 76.5 years. E represent the life expectancy in year 1 and t represent the number of years since 1992. E(t)= [ ]+ [ ] round to nearest tenth E(13)= [ ]round to neareast
asked on May 4, 2012 
math
find the indicated outputs for f(x)=3x^24x f(0)= f(1)= f(2)=
asked on May 4, 2012 
Math
Solve m =yy1/xx1 for y
asked on September 20, 2011 
Math
5y + 3 =2y  3x + 5
asked on February 10, 2011 
Accounting ll
This class is real hard, I'm a 9th grader, I'm real smart, but it's too hard, what am I supposed to do?
asked on October 25, 2018 
math
2 1/4 r =10?
asked on December 13, 2016 
Control systems
What is the gain margin and phase margin of this equation which represents transfer function of a unity feedback control system G(s)=(4(1+0.5s))Ã·(s (1+2s)(1+(s/20)+(s^2/8)))
asked on June 21, 2016 
social studies
is having prades in like each holiday a tradition in north america?
asked on October 15, 2013 
Quantum Physics
Suppose we ran m steps of Grover's algorithm on some function f (which has one marked element y) and the resulting superposition was exactly y⟩. (a) What was the state after the (m−1)th step? Note that you can describe the superposition by specifying
asked on March 28, 2013 
HELP!
–6 – 7(c + 10) (1 point) 64 – 7c –76 – 7c 4 – 13c –16 – 13c plz help
asked on January 18, 2013 
algebra
divide and simplify r^2+9r/r^2+5r36/r/+4
asked on May 31, 2012 
algebra
x^281/x + x9/x+5 Divide and simplify plz show steps.
asked on May 27, 2012 
algebra
Please explain:Simplify by removing factors of 1 explain process and exponents steps please.
asked on May 24, 2012 
algebra
Let cost = 600.00 fixed costs x = set of tiles $11.00 find the profit equation by substituting your equations for R and C P = R C THE profit made for 26 and 31 tiles per month. 2nd part; use trail and error to find the quanity of tile sets per month
asked on May 23, 2012 
algebra
the costs of doing business for a company can be found by adding fixed costs, such as rent, insurance, and wages, and variable costs, which are the costs to purchase the product you are selling. The portion of the company's fixed costs allotted to this
asked on May 22, 2012 
algebra
A customer wants to make a teepee in backyard for his childrens. He plans to use lengths of PVC plumbing pipe for the suppports on the teepee,and he wants the teepee to be 10 feet across and 12 feet tall. How long should the pieces of PVC plumbing pipe be?
asked on May 22, 2012 
algebra
The costs of doing business for a company can be found by adding fixed costs., such as rent, insurance, and wage, and variable costs, which are the costs to purchase product you are selling. The portion of the company's fixed costs allotted to this product
asked on May 22, 2012 
math
what is the simplied form of (5m^4n^2)^3
asked on May 14, 2012 
math
using the product rule: 5.4*10^6/2.7*10^4=5.4/2.7*10^6/10^4=2*10^2 solve plz.
asked on May 12, 2012 
algebra
write the following using a positive exponent, simplify the expression and simplify6^2. write using a positive exponent. do not evaluate
asked on May 12, 2012 
algebra
what's the simplied form of (5m^4n^2)^3
asked on May 12, 2012 
algebra
divide and simplifyr r^7/r^3= divide and write expression using positivr exponent.
asked on May 12, 2012 
algebra
multiply and simpify y^4*y^6*y^7=
asked on May 12, 2012 
algebra
express using a positive exponent 1/k^w 1/k^w=
asked on May 12, 2012 
algebra
evaluate a^4when a= 2 a^4=
asked on May 12, 2012 
algebra
evaluate 176A^2 when A=9 176A^2=
asked on May 12, 2012 
algebra
simply. Assume m,n=0 (5m^4n^2)^3
asked on May 12, 2012 
RR
simply (r^6)^5 (r^6)^5=
asked on May 12, 2012 
Math
Doug hop must shovel a pile containing 50 ft squared of sand into a dump truck. With each scoop, he decreases the size of the pile by 16 ft squad. Let x be the of scoop he has shoveled. How much sand is left after 100 scoops? I know the expressionbid 50 
asked on September 25, 2011 
grammar
i need help in creating these kid of sentences a) a sentence that expresses uncertainity about a price b) a sentence that contains an abbreviation for a tittle MY SENTENCE: (The BBC provides UK and worldwide weather services.) is it right??? c) a forceful
asked on March 30, 2011 
Math
Is 2/5 greater than 11/30?
asked on February 15, 2011 
math
1/(the 4th root of x^3) is equal to x^(4/3) right?
asked on December 12, 2008 
science
plz answer whar are quantitative properties? Which states of matter are considered fluids? list 4 properties of fluids? thankz alot
asked on March 1, 2008

Math
Thank you!
posted on May 13, 2019 
Math
1.33?
posted on May 13, 2019 
Language Arts
What are Alabama answers?
posted on May 10, 2019