# Jasmine

Most popular questions and responses by Jasmine-
## Science--HELP!!

1. In which of the following situations is a sound wave most likely to travel through air? A) An alarm clock rings in a vacuum. B) A giant star explodes. C) A grasshopper eats a leaf. D) An astronaut uses tools in space. 2. Which of the following factors

*asked on December 9, 2013* -
## Art

Match the image with the appropriate descriptive statement about cultural function.

*asked on January 17, 2018* -
## english

15. In Langston Hughes’s short story “Why, You Reckon?” what motivates the narrator to get involved in a scheme to rob a white person? (1 point) greed—he wants to earn more money in order to buy nicer things hunger—he needs the money to buy more

*asked on May 8, 2012* -
## physics

The froghopper (Philaenus spumarius), the champion leaper of the insect world, has a mass of 12.3mg and leaves the ground (in the most energetic jumps) at 4.00m/s from a vertical start. The jump itself lasts a mere 1.00ms before the insect is clear of the

*asked on October 4, 2013* -
## algebra

graph shows the equation c = 10+ 3t, where c is the total cost of going to the carnival and t is the number of $3 tickets purchased?

*asked on September 16, 2014* -
## math

April is training for a marathon by running no less than 55 km per week. She runs at an average rate of 10 km per hour. What is the minimum number of hours, h, she should run? 10h ≥ 55; h ≥ 5.5; 5.5 hours 10h ≤ 55; h ≤ 5.5; 5.5 hours h over ten >

*asked on December 13, 2014* -
## English

18. In “Babylon Revisited,” why did Fitzgerald choose the title to be metaphoric of Paris? (1 point) Paris is a symbol of luxury. Paris is living in a wealth that will end up destructive. Paris was built to look like Babylon. Paris is the city of love.

*asked on May 8, 2012* -
## Chemistry

How do I identify the reducing agent in a reaction of magnesium with oxygen?

*asked on May 13, 2012* -
## English

Think about all the selections you've read this far by European writers. Examine one element that the selections have in common, not including the fact that they are all European. Detail your findings.

*asked on November 3, 2014* -
## math/economics in calculus

The average cost of manufacturing a quantity q of a good, is defined to be a(q) = C(q)/q. The average cost per item to produce q items is given by a(q) = 0.01q2 − 0.6q + 13, for q >0. I know that the total cost is 0.01q^3-0.6q^2+13q What is the minimum

*asked on November 5, 2015* -
## math

The length of a piece of paper is 8.5 inches. Using scissors, you reduce the length of the paper to 4.25. What is the scale factor of the dilation? A- 1/4 B- 1/2 C- 2 D- 4 I think its A ?

*asked on December 11, 2014* -
## Algebra 2

what is the inverse of the given relation? y=3x+12 help explain the steps??

*asked on January 29, 2015* -
## Science HELP!!!!

Which waves have the longest wavelength and the lowest energy on the electromagnetic spectrum? 1. X-rays 2. infrared 3. radio waves 4. gamma rays

*asked on December 10, 2013* -
## chem

which nuclides would you expect to be stable? a) 48K b)79Br c)Argon-32

*asked on September 15, 2014* -
## geometry

7. Verify that parallelogram ABCD with vertices A(–5, –1), B(–9, 6), C(–1, 5), and D(3, –2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals.

*asked on December 8, 2011* -
## Language arts.

Which is the best prediction based on the first three sentences of the selection?

*asked on November 12, 2015* -
## chemistry

the net ionic equation for the following molecular equation KNO2(aq) + HCl(aq) KCl(aq) + HNO2(aq)

*asked on October 10, 2012* -
## Physics

In a hydroelectric installation, a turbine delivers 1500 hp to a generator, which in turn transfers 80.0% of the mechanical energy out by electrical transmission. Under these conditions, what current does the generator deliver at a terminal potential

*asked on February 16, 2015* -
## Math

You draw five cards from a standard deck of 52 cards. P(heart) = 4/5 (fraction). What type of probability is illustrated and why? Theoretical; the result is based on the number of possible outcomes** Theoretical; the result is found by repeating an

*asked on April 23, 2014* -
## math

Alice plays basketball. In one game she shoots 23 free throws and makes 81.25% of theme. Estimate how many free throws she makes.

*asked on November 1, 2013* -
## math

A swimming pool in the shape of a right rectangular prism measures 24 feet by 16 feet and is 4.5 feet deep across the entire pool. What is the volume of the swimming pool in cubic feet? --- cubic feet

*asked on May 23, 2016* -
## English

12. When an author uses a concrete object to represent an idea or emotion it is called (1 point) style symbolism mood aphorism 13. What does “renaissance” mean? (1 point) renewal recollection rebirth return My answers: 12.b 13.c

*asked on May 8, 2012* -
## Chemistry

When 0.100 mol of carbon is burned in a close vessel with 8.00g of oxygen, how many grams of carbon dioxide can form? Which reactant is in excess, and how many grams of it remain after the reaction?

*asked on September 27, 2009* -
## Science--PLEASE CHECK!

Which of the following explains how natural selection leads to evolution? A. Conditions in the environment reduce competition for resources within a species. B. Helpful variations accumulate among surviving members of the species. C. Overproduction

*asked on May 7, 2014* -
## Science

The volume of a gas increases from 18.7 m3 to 25.1 m3 while the pressure changes from 1.82 atm to 1.41 atm. If the initial temperature is 353 K, the final temperature of the gas is K.

*asked on June 8, 2016* -
## algebra honers (math)

what happened to the peanut who went late night walking?

*asked on April 26, 2010* -
## Math (help if you know the full test)

1) Write a ratio and a percent for the shaded area. An image of a square divided evenly into 16 smaller squares is shown. 5 of the smaller squares are shaded grey. A) 1/5, 25% B) 5/16, 31.25 C) 1/4, 20% D) 1/4, 25%

*asked on January 17, 2017* -
## Social Studies

Which of these is most likely a feature of a free trade agreement? A. Removing tariff from imported goods B. Raising taxes on exported goods C. Making it illegal to hire workers in other countries D. Providing money directly to local manufacturers Is it

*asked on August 15, 2017* -
## Physics

An object is placed 20.0 cm to the left of a convex lens with a focal length of +8.0 cm. Where is the image of the object? A)28 cm to the right of the lens B)13 cm to the left of the lens C)13 cm to the right of the lens I think its A but I'm not sure

*asked on May 21, 2015* -
## Math

Solve the equation. Explain each step and identify the property used to reach each step 0.6x+0.8=1.4 Please help me with this question.

*asked on December 9, 2017* -
## Math

Are these correct? I need to bring my grades up for math. Please help! 1. Identify the decimal and simplified fractional form of 60% A)0.6 and 4/5 B)0.6 and 3/5 *** C)0.06 and 3/5 D)0.06 and 6/10 2. A baseball team wins 45% of its games. What fraction of

*asked on January 25, 2017* -
## Algebra

James has to buy juice for his class party. There are several brands of juice at the store, and each container is a different size and price. Write a formula that will help James find the price per milliliter for each brand. Let x= price of juice, y=

*asked on September 2, 2014* -
## math

The average cost of manufacturing a quantity q of a good, is defined to be a(q) = C(q)/q. The average cost per item to produce q items is given by a(q) = 0.01q2 − 0.6q + 13, for q >0. (a) What is the total cost, C(q),of producing q goods? For this do I

*asked on November 4, 2015* -
## Physics

A 0.3 kg tennis ball is travelling west with a speed of 4 m/s and bounces off a wall. After bouncing, the ball is travelling east at 2 m/s. The tennis ball was in contact with the wall for 0.004 seconds. a) What is the initial and final momentum of the

*asked on October 6, 2015* -
## Math

Can someone please explain this to me in detail? Thank you! To make 4 3/5 cakes, 2/3 pounds of flour is needed. How much flour is needed to make one cake?

*asked on June 12, 2016* -
## Algebra 2

A simple random sample of 50 adults was surveyed, and it was found that the mean amount of time that they spend surfing the Internet per day is 54.2 minutes, with a standard deviation of 14.0 minutes. What is the 99% confidence interval for the number of

*asked on December 9, 2014* -
## operations managment

Harley-Davidson has its engine assembly plant in Milwaukee and its motorcycle assembly plant in Pennsylvania. Engines are transported between the two plants using trucks, with each trip costing $1,000. The motorcycle plant assembles and sells 300

*asked on November 24, 2009* -
## Chemistry

Draw a model of a solution in which water (h2o) is the solvent and carbon dioxide gas (co2) is the solute?

*asked on November 27, 2010* -
## Statistics

Computer Depot is a large store that sells and repairs computers. A random sample of 110 computer repair jobs took technicians an average of 93.2 minutes per computer. Assume that o is known to be 16.9 minutes. Find a 99% confidence interval for the

*asked on March 25, 2012* -
## Chemistry

Hydrogen sulfide gas burns in the presence of oxygen to produce sulfur dioxide gas and water vapor. Write a balanced chemical equation, including the physical state

*asked on March 2, 2016* -
## Chemistry

Given the following thermochemical data: 1) C(s) + O2(g) -> CO2(g) ∆H = -393.5 kJ 2) H2(g) + 1/2 O2(g) -> H2O(l) ∆H = -285.8 kJ 3) 3 C(s) + 3 H2(g) -> C3H6(g) ∆H = +20.4 kJ 4) C3H6 (cyclopropane)(g) -> C3H6(propene)(g) ∆H = -33.0 kJ What is the

*asked on May 15, 2012* -
## ELA

Jane's artwork is displayed alongside other contemporary art pieces at the modern art museum. which word that can be used to describe Jane's artwork has the most positive connotation? weird eccentric original #### odd ####=my asnwer

*asked on April 13, 2018* -
## Science

Which of the following occurs during artificial selection, but not during natural selection? A. Selection pressures result in only certain traits from a population being passed on to offspring. B. Traits are passed to offspring through genes. C. Males and

*asked on May 7, 2014* -
## TX History

How did the Fall of the Alamo change the outcome of the Texas Revolution in two ways? How was the belief of Manifest Destiny a cause of the Mexican-American War ? (I already know what Manifest Destiny is but why was it a cause of the war) What was one main

*asked on December 1, 2017* -
## Chemistry

When 0.100 mol of carbon is burned in a close vessel with 8.00g of oxygen, how many grams of carbon dioxide can form? Which reactant is in excess, and how many grams of it remain after the reaction?

*asked on September 29, 2009* -
## algebra 2

f(x)=3x-7 and g(X)=-2x-6. Find (f o g)(4)

*asked on January 30, 2015* -
## Algebra 2

let f(x)=-2x+4 and g(x)=-6x-7 find f(x)-g(x) please help me with the steps? I'm so confused..

*asked on January 30, 2015* -
## English

I need help answering some To Kill A Mockingbird questions 1.When Scout is talking about the Ewells' living conditions what is her tone? Is it sympathetic or disparaging or objective? I think it's sympathetic 2. When the story is talking about Mayella 's

*asked on March 31, 2015* -
## math

The revenue from selling q items is R(q) = 600q − q^2, and the total cost is C(q) = 150 + 50q. Write a function that gives the total profit earned. It is my understanding that profit = revenue - costs. So when I tried to write the function for total

*asked on November 4, 2015* -
## Physical Science

A sample of gas has its number of molecules halved, its Kelvin temperature doubled, and its volume halved. What is the new pressure, relative to the original pressure?

*asked on March 17, 2014* -
## maths

the mean of a set of test scores is 64. a new student takes the same test and scores 80 marks. when his score is added to the other scores, the mean increases to 65. how many students sat for the test altogether?

*asked on September 24, 2011* -
## Business Math

Marcus invests $8,000, at 8% interest, compounded annually for 15 years. Calculate the compound interest for his investment.

*asked on March 16, 2019* -
## Chemistry

WRITE THE BALANCED CHEMICAL EQUATION,WRITE THE OVERALL IONIC EQUATION,IDENTIFY THE SPECTOR IONS AND POSSIBLE PRECIPITATES,WRITE THE NET IONIC EQUATION FOR mercury(II)chloride(aq)+potassium sulfide(aq)

*asked on February 9, 2011* -
## CIVICS!!!

Brie's dad said that a state income tax would help the financial crisis by balancing the budget. Which would be the most effective way for Brie's dad to contribute his ideas to a plan for balancing the state budget? A. He should send a letter to each

*asked on January 20, 2014* -
## chemistry

How do the boiling points of 3.0 m C6H12O6 and 3.0 m CaCl2 compare? A. The boiling point of 3.0 m C6H12O6 is higher. B. The boiling point of 3.0 m CaCl2 is higher. C. They are the same. D. The difference cannot be determined from the information given. I

*asked on September 15, 2011* -
## Physics

A 0.3 kg tennis ball is travelling west with a speed of 4 m/s and bounces off a wall. After bouncing, the ball is travelling east at 2 m/s. The tennis ball was in contact with the wall for 0.004 seconds. a) What is the initial and final momentum of the

*asked on October 6, 2015* -
## Math

An item that sells for $145.99 has a sales tax of 10.22 Find a mathematical model that gives the amount of sales tax y in terms of the retail price x Use the model to find the sales tax on a purchase that has a retail price x

*asked on May 30, 2015* -
## Math

On the six tests in her social studies course, Jerelyn's score were 92, 78, 86, 92, 95, and 91. Determine the median and the mode of her scores. If Jerelyn took a seventh test and raised the mean of her scores exactly 1 point, what was her score on the

*asked on September 13, 2008* -
## Statistics

Mr. Crandall has assigned a term paper due at the end of the semester. He would like to know the average length of the papers. The data below are the he numbers of types pages from a random sample of 10 term papers. Use these data to compute a 95%

*asked on March 25, 2012* -
## Physics

a school bus takes 0.530 h to reach the school from your house. If the average velocity of the bus is 19.0 km/h to the east, what is your displacement?

*asked on September 8, 2010* -
## science

what should you ask yourself when looking for an independent variable in an experiment? I would ask whether that variable can be manipulated or not. Here is more info on experimental variables that might be helpful. An independent variable is the potential

*asked on March 29, 2007* -
## Statistics

The average annual salary of employees at Wintertime Sports was $28,750 last year. This year the company opened another store. Suppose a random sample of 18 employees had an average annual salary of $25,810 with standard deviation of s = $4230. Use a 1%

*asked on March 25, 2012* -
## math

you can rent a car for the day from company A for $26 plus $0.12 a mile company B charges $24.00 plus $ 0.19 a mile. Find the number of miles m (to the nearest mile) per day for which it is cheaper to rent from company A

*asked on June 5, 2015* -
## science

A particle leaves the origin with a speed of 2.4 times 106 m/s at 38 degrees to the positive x axis. It moves in a uniform electric field directed along positive y axis. Find Ey such that the particle will cross the x axis at x = 1.5 cm if the particle is

*asked on August 31, 2014* -
## English

Describe the confrontation between Ralph and Jack in Chapter 6 of Lord of the Flies.

*asked on April 26, 2011* -
## Math

Kendra took out a loan for 12,500 for 3 years compounded annually at an interest rate of 18%. How much does she owe?

*asked on February 16, 2019* -
## chemistry

Calculate the pH values and draw the titration curve for the titration of 500 mL of 0.010 M acetic acid (pKa 4.76) with 0.010 MKOH. Calculate the pH of the solution after 490 mL of the titrant have been added. Calculate the pH of the solution after 500 mL

*asked on January 31, 2017* -
## english

circle the words with two vowels together where each vowel has a separate vowel sound, then under line the letters that stand for the two different vowel sounds. 2. audio, faith, search. 3. greed, journal, rodeo 4. either, medium, southern. 5 beach, pound,

*asked on March 14, 2013* -
## social studies

what do colonialism and imperialism both require

*asked on September 12, 2018* -
## Square Roots (Math)

Which two square roots are used to estimate √47?

*asked on October 22, 2015* -
## trig

A kite is flying at an angle of elevation of about 40 degrees. All 80 meters of string have been let out. Ignoring the sag in the string, find the height of the kite nearest ten meters.

*asked on February 5, 2014* -
## physics

A square conducting slab with 7 m sides carries a net charge of 89 mu or micro CC. what is the electric field?

*asked on September 14, 2014* -
## Physical Science

An ice tray with 175 g of water at 30°C is placed in a freezer at –9°C. How much energy must be removed from the water to lower its temperature to the freezing point?

*asked on March 17, 2014* -
## Chemistry

According to the following reaction, how many grams of tetraphosphorus decaoxide are required for the complete reaction of 26.5 grams of perchloric acid (HClO4)? perchloric acid (HClO4) (aq) + tetraphosphorus decaoxide (s) ---> phosphoric acid (aq) +

*asked on July 18, 2017* -
## math

A bag of marbles contains 8 red marbles and 6 yellow marbles. Two marbles are drawn out of the bag at random without replacement. What is the probability that two red marbles are drawn out? Be sure to represent your answer as a fraction in simplest form.

*asked on April 22, 2015* -
## math

if the product of six tenths and three tenths is subtracted from the sum of two tenths and four tenths. what is the difference

*asked on January 7, 2013* -
## Sociology

What is the basic logic of probability sampling? How do such concepts as homogeneity, heterogeneity, sampling bias, representativeness, and probability of selection fit into this logic?

*asked on September 27, 2016* -
## Math

In triangle ABC, the measure of C is twice the measure of A, and the measure of B is 6 times the measure of A. Find the measure of each angle

*asked on November 27, 2014* -
## algebra

a volleyball team scored 17 points in its first game than in its third game . in the second game, the team scored 23 points. The total numbers of points scored was less than 60. What is the greatest number of points the team could have scored in its first

*asked on March 26, 2019* -
## AP CHEMISTRY

How many moles of Cu are produced when .25 moles of Cu2Se are completely reduced by an excess of hydrogen gas? Any help is appreciated!

*asked on February 20, 2011* -
## math 118

The price of a small cabin is $30,000. The bank requires a 5% down payment. The buyer is offered two mortgage options: 20-year fixed at 10% or 30-year fixed at 10%. Calculate the amount of interest paid for each option. How much does the

*asked on May 4, 2017* -
## math118

The price of a home is $102,000. The bank requires a 20% down payment and three points at the time of closing. The cost of the home is financed with a 30-year fixed-rate mortgage at 9.5% Find the required down payment.

*asked on May 4, 2017* -
## Pre-Algebra HELP!!!

y-5/3 = 1 A)-2 B)8 C)18 D)6

*asked on December 18, 2013* -
## 6th grade

what does a griot do?

*asked on February 25, 2010* -
## math

merin earns 1.5 times her normal hourly rate for each hour she works after 40 hours in a week. she worked 48 hours this week and earend 650. What is her normal hourly rate

*asked on March 26, 2019* -
## math

In the North Carolina Education Lottery "Pick Three Game" there are 75 balls in the machine. Your lucky numbers are 7, 14, and 21. The numbers must be drawn in that order. What's the probability that you'll win the $500.00 prize?

*asked on April 22, 2015* -
## algebra

can you help me with the Lesson 9: Operations and Applications of Scientific Notation Connections Education 1205070 M/J PRE-ALG - T1 Unit 2: Rational Numbers test.What is the product of (5.1*10^3)*(3.2*10^3)? (please express your answer in scientific

*asked on September 25, 2014* -
## Chemistry

Describe the processes involved in the equilibrium that exists between a liquid and its vapor.

*asked on April 22, 2009* -
## math

The total cost C(q) of producing q goods is given by the following equation. C(q) = 0.01q^3 − 0.6q^2 + 13q What is the maximum profit if each item is sold for $9? (Assume you sell everything you produce. Round your answer to the nearest cent.) I know the

*asked on November 4, 2015* -
## poetry

im trying to write an acrostic poem on procrastination.this is what i have so far: Play before work R O C R Arguing that you’ll do it later Stay up all night T I N A Things getting in the way I O N hellpp?? please and thankyou:)

*asked on January 14, 2010* -
## math

a rental car cost 37$ for one day plus an additional 0.29$ per mile. what is the cost of renting a car for one day and driving it 83 miles

*asked on March 26, 2019* -
## Math

Darin has 5 coins that total 62 cents.what are the coins

*asked on April 28, 2016* -
## physics

Two identical small spherical conductors (point charges), separated by 0.6 m, carry a total charge of 200 mu or micro CC. They repel one another with a force of 120 N. (For the universal constant k use the value 8.99 times 109 N m2/C2.) I think i am

*asked on September 1, 2014* -
## geomerty

Let A be between B and C. Use the segment addition postulate to solve for w. BA = 7w − 12 AC = 6w − 14

*asked on May 12, 2014* -
## Algebra 2

A study investigated the job satisfaction of teachers allowed to choose supplementary curriculum for their classes versus teachers who were assigned all curricular resources for use in their classes. The authors of the study wanted to know if the two

*asked on December 9, 2014* -
## Intermediate Algebra

Maria drove 3 hours and 30 minutes in a dust storm. When the dust cleared she inccreased her speed by 35 mph and drove for 4 more hours. If she traveled a total of 365 miles, how fast did she drive during the dust storm?

*asked on September 30, 2012* -
## Statistics

Long term experience showed that after a type of eye surgery, recovery time has a mean of u = 5.3 days in a hospital. A random sample of 40 patients, with this type of eye surgery, were treated as outpatients during recovery and the sample mean recovery

*asked on March 25, 2012* -
## accounting

a company purchases a used machine for $178,000 cash on January 2nd and readies it for use the next day at $2,840 cost. On January 3rd, it is installed on a required operating platform costing $1,160, and is further readied for operations. The company

*asked on March 3, 2008* -
## physics

The first Lunar Olympics is to be held on the Moon inside a huge dome. Of the usual Olympic events - track and field, gymnastics, and so on - which would be drastically affected by the Moon's gravity? In which events would Earth=based records be broken? In

*asked on July 6, 2017* -
## physics

A 4.00 bucket of water is accelerated upward by a cord of negligible mass whose breaking strength is 78.0 . If the bucket starts from rest, what is the minimum time required to raise the bucket a vertical distance of 10.0 without breaking the cord?

*asked on October 4, 2013*