# Priscilla

Popular questions and responses by Priscilla-
## Physics

In a game of basketball, a forward makes a bounce pass to the center. The ball is thrown with an initial speed of 4.3 m/s at an angle of 15 degrees below the horizontal. It is released 0.80m above the floor. What horizontal distance does the ball cover

*asked on February 22, 2012* -
## Physics

1. While riding on an elevator descending with a constant speed of 1.5 m/s, you accidentally drop a book form under your arm. (a) How long does it take for the book to reach the elevator floor, 1.2 m below your arm? (b) What is your book's speed relative

*asked on February 19, 2012* -
## I need help again

A car enters a turnpike 22 miles north of a town. The car travels north at an average speed of 64 miles per hour. How far is the car from the town after 4 hours? How do you solve the linear function then solve the problem? If you could help me understand

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

A ball is thrown straight downward with a speed of 0.50 m/s from a height of 4.0 meters. What is the speed of the ball 0.70 seconds after it is released? GIVEN: Vi = 0.50 m/s Vf = ? d = 4 m t = 0.70 s

*asked on February 2, 2010* -
## chemistry

what are the favored geometrical arrangements for ABn molecules for which the A atom has 2, 3, 4, 5 and 6 pairs of electrons in in its valence shell?'

*asked on April 14, 2015* -
## Chemistry

Ethanol is the active ingredient of alcoholic beverages. It is also s a possible replacement for gasoline. The complete combustion of ethanol forms carbon dioxide and water. CH3CH2OH + O2 => CO2 + H2O Balance the equation. What mass of carbon dioxide is

*asked on June 18, 2015* -
## MATH PLEASE HELP

A single, standard number cube is tossed. What is the probability of getting a number other than 6? A. 1 B. 1÷3 C. 5÷6 D. 1÷6 A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 4 A. 1 ÷ 4

*asked on May 14, 2015* -
## Math

The cost of a student ticket to the school play is $7. Write an equation that correctly relates the cost, c, for a particular number of student tickets, s, purchased. Identify the independent and dependent variables.

*asked on April 28, 2015* -
## Algebra

On a standardized test, the distribution of scores is normal, the mean of the scores is 75, and the standard deviation is 5.8. If a student scored 83, the student's score ranks 1. below the 75th percentile 2. above the 97th percentile 3. between the 75th

*asked on June 8, 2010* -
## HELLLLLLLOOOOO

Get–Around Cab Company charges $2.50 upon entry and $2 per mile. Write the function that represents the cost C of a ride of m miles.

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

Guest at a party drank 1.5 gallons of fruit punch if one serving was 8 ounces how many servings of fruit punch did the guest drink in all

*asked on April 25, 2016* -
## probability

An employer wishes to hire three people from a group of 15 applicants 8 men and 7 women, all of which are equally qualified to fill the position . if the three are selected at a random. what is the probability, a) All will be men? b) at least one will be a

*asked on November 6, 2015* -
## Physics

Two blocks are connected by a string, The smooth inclined surface makes an angle of 35 degrees with the horizontal, and the block on the incline has a mass of 5.7kg. The mass of the hanging block is m=3.2kg. Find the direction and magnitude of the hanging

*asked on March 13, 2012* -
## Can someone check this

A salesperson earns $200 a week plus a 4% commission on her sales. Which equation models the relationship between her sales in a given week, s, and her weekly earnings, e? Is it e=200s+4?

*asked on November 5, 2015* -
## MATH PLEASE HELP THIS IS A TEST!!!!!!!!!!!!!!!!

Which events are NOT independent? Landing on heads after tossing a coin and rolling a 3 on a 6- sided number cube Choosing a marble from a jar and landing on tails after tossing a coin Choosing a 5 from a deck of cards replacing it and then choosing an ace

*asked on May 14, 2015* -
## Physics

The mass of a paper clip is approximately 1. 1 x 10^.6 kg 2. 1 x 10^3 kg 3. 1 x 10^-3 kg 4. 1 x 10^6 kg

*asked on March 22, 2010* -
## SCIENCE QUESTION

A 50.0G SILVER SPOON AT 20.0C IS PLACED IN A CUP OF COFFEE AT 90.0C. HOW MUCH HEAT DOES THE SPOON ABSORB FROM THE COFFEE TO REACH A TEMPERATURE OF 89.0C?

*asked on October 7, 2006* -
## English

Write an article for publication in a national newspaper discussing at least two reasons why students should cultivate the habit of reading.

*asked on June 27, 2017* -
## Math

Which of the following is a true statement? A. -9 > -4 B. | -10 | > |2| C. | -3| < |1| D. 6< - 12 Compare using , or = -2 ----- -4 A. < B.> C. = Compare using , or = -| 2-5| ----- (8 – 11) A. < B. > C = PLEASE HELP!!!

*asked on April 20, 2015* -
## Math

You have a wireless phone plan that costs $25 per month. You must also pay $.10 per minute for each minute over 500 min. you phone bill was more than $30 last month. Write an inequality to represent the number of minutes m you spent on the phone last

*asked on June 8, 2014* -
## Math

The Cupcake Cafe makes 4 1/2 times as much revenue on doughnuts as muffins. If the total sales was $44,000 for May, what dollar amount of each was sold?

*asked on September 14, 2013* -
## chemistry - synthesis of aspirin

wanted to calculate the theoretical and actual yield of aspirin. mass of salicylic acid = 2.005 g But isn't salicylic acid differ. from acetic acid? If so, how do we find the mass of acetic acid in this experiment volume of acetic anhydride = 4 ml mass of

*asked on April 7, 2012* -
## Math

If f(x) = 3x + 1 and g(x) = x2 − 1, find (f ° g)(2).

*asked on February 14, 2010* -
## English

The sentence, "So we drove on towards death throught the cooling twilight", is a. a metaphor b. an example of weather reflecting life c. used to build suspense and foreshadow upcoming trouble d. a zeugma e. used to contrast the coolness of the evening from

*asked on January 13, 2010* -
## MATH

1.) solve the equation 2 x - 3 = 15 A. x=6 B. x=9 C. x=24 D. x = 36 2.) Solve the equation r - 4 = 11 --- 3 r = 45 r = 35 r= 33 r = 28 3.) solve the equation 7+ 3 m = 28 m = 18 m = 11 2 divide by 3 m = 9 m = 7 PLEASE HELP MS. SUE

*asked on April 30, 2015* -
## Physics

1. The electrostatic force of attraction between two small spheres that are 1.0 meter apart is F. If the distance between the spheres is decreased to 0.5 meter, the electrostatic force will be a) F/2 b) 2f c) F/4 d) 4F I know when the distance is decreased

*asked on February 3, 2010* -
## Mathematics

A rectangular lawn has perimeter of 34m.Another rectangular lawn is 2m narrower but 2m longer than the first lawn. If A¹ and A² are the areas of the first and second lawn respectively and A¹: A²=7:6 .find the dimensions of each lawn and the areas of

*asked on May 7, 2020* -
## please check my answers

To make sure its correct before I turn it in Q.If f(x) is a linear function, which statement must be true? A.f(x) has no x2-term. Q2.The graph of a function must be linear if it has what characteristic? A2.It has a constant slope. Q3.If f(x) is a linear

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

an employer wishes to hire three people from a group of 15 applicants. 8 men and 7 women, all qualified to fill the position. if he selects the three at random. what is the probability. a) all will be men? b) one will be a women?

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

"Earth's energy sources include both renewable and nonrenewable resources. Name at least three sources of energy that could be used in your house. Then describe the ideal source of energy for generating most of your home's electricity, and explain why you

*asked on April 17, 2015* -
## Physics

Ammeter 1 reads 0.20 A. a. What should ammeter 3 indicate? b. What should ammeter 4 indicate? Given: RA = 22-OHM RB = 13-OHM A1 = 0.20 A Ammeter 2 reads 0.15A. a. Find the voltage across the 22-ohm resistor? b. Find the voltage across the 15-ohm resistor?

*asked on February 14, 2010* -
## Marh

what is the nearest square mile for 59,424.02?

*asked on October 20, 2015* -
## Math

You and a friend go to the movies and split the cost of the movie tickets and snacks. You pay the bill. You tell your friend he owes only $9 because you owed him $4 from the last time you went to the movies. How much was the total bill? Let b represent the

*asked on April 30, 2015* -
## Reimbursement Methodologies Final Exam

Can anyone please help me with Part A with the 1st question: You're the new director of a hospital health information management department. The chief financial officer has hired you for your experties in health care reimbursement and needs to know how

*asked on July 20, 2012* -
## Math

Lisa can shovel snow from her driveway in 45 minutes. Bill can do the same job in 65 minutes. How long would it take Lisa and Bill to shovel the driveway if they worked together?

*asked on May 10, 2012* -
## 4th grade

Write the possessive pronouns that could replace each group of words below. Before a noun Not before a noun 1.Martha Katz's _________ _________ 2. the townspeople's ________ ___________ 3. belonging to me _________ ____________ 4. Pablo's ____________

*asked on January 13, 2010* -
## English

The phrase "magnanimous scorn" in the statement "he [Tom] insisted [that Daisy ride with Gatsby] with magnanimous scorn most likely means 1. courageously noble in mind and heart 2. generous in forgiving even those who are not worthy 3. selfish and

*asked on January 13, 2010* -
## Physics

As an object slides across a rough horizontal surface, what happens to the object's gravitional potential energy with respect to the surface and speed? Would't potential energy decrease at rest?

*asked on January 7, 2010* -
## Algebra

Square root of 31 to the nearest hundredth

*asked on August 18, 2017* -
## chemistry

illustrate how to prepare a 1:3 solution of 0.5 hydrochloric acid

*asked on December 4, 2016* -
## PLEASE HELP MS. SUE HELP ME WITH THIS SCIENCE

2. Which of the following describes the genotype and phenotype of parents whose child will definitely have a recessive trait? A. Both parents have a homozygous for the recessive allele and have that trait** B. Both parents have a homozygous for the

*asked on October 26, 2015* -
## Science

2. Which of the following describes the genotype and phenotype of parents whose child will definitely have a recessive trait? A. Both parents have a homozygous for the recessive allele and have that trait** B. Both parents have a homozygous for the

*asked on October 26, 2015* -
## Science

Problem How could renewable energy sources be used in a house? Devise a Plan 1. Consider what you learned about renewable energy sources. Use what you learned to design a house that operates entirely on renewable energy sources. Focus on three major needs:

*asked on April 16, 2015* -
## trig

A barge is pulled by two tugboats. The first tugboat is traveling at a speed of 12 knots with heading 140°, and the second tugboat is traveling at a speed of 17 knots with heading 200°. Find the resulting speed and direction of the barge. (Round your

*asked on July 21, 2013* -
## Chemictry

A calorimeter contains 32.0 of water at 11.5. When 1.70 of (a substance with a molar mass of 74.0 ) is added, it dissolves via the reaction and the temperature of the solution increases to 26.5. Calculate the enthalpy change, , for this reaction per mole

*asked on November 18, 2011* -
## help ms.sue

i need a rymeing chart

*asked on April 16, 2010* -
## Math

Prove Trig. Identities 1. sec è (sec è - cos è)= tan^2 è 2. tan^2 è (1 + cot^2 è) = sec^2 è

*asked on March 23, 2010* -
## Math

1. Write the expression as a function of an acute angle whose measure is less than 45. a. sin 80 b. sin (-100) To find the postive acute angle, usually you would subtract 360 from the given measure. Would you have to subtract 45 from the given measure. 2.

*asked on February 16, 2010* -
## Physics

Ammeter 1 reads 0.20 A. a. What should ammeter 3 indicate? b. What should ammeter 4 indicate? Given: RA = 22-OHM RB = 13-OHM A1 = 0.20 A Ammeter 2 reads 0.15A. a. Find the voltage across the 22-ohm resistor? b. Find the voltage across the 15-ohm resistor?

*asked on February 14, 2010* -
## Physics

A 22-ohm resistor and a 33-ohm resistor are connected in series and placed across 120-V potential difference. 1. what is the equivalent resistance of the circuit? R = RA + RB R = 22-ohm + 33-ohm R = 55-ohm 2. what is the current in the circuit? I =

*asked on February 12, 2010* -
## 4th grade

put fractions in order from smallest to largest 2/3, 1/2. 1/4, 2/5

*asked on February 10, 2010* -
## Physics

If 6.40 x 10^-19 joule of work is required to move a proton between two points A and B in an electric field, what is the potential difference between points A and B? Given: W = 6.40 x 10^-19

*asked on February 5, 2010* -
## Physics

While riding a chairlift, a 55 kg skier is raised a vertical distance of 370 m. what is the total change in the skier's gravitional potential energy? given: m = 55 kg d = 370 m When i used PE = mgh, the answer was 199,430, i know its wrong since the answer

*asked on February 2, 2010* -
## English

The simile describing tom's voice as "Tom talked incessantly, exulting and laughing, but his voice was as remote from Jordan and me as the foreign clamor on the sidewalk or the tumult of the elevated overhead." serves to a. compare tom's voice with urban

*asked on January 13, 2010* -
## AP English

I have to write a comparative essay and I'm stuck on something. My topic is to discuss symbolism in Ethan Frome by Edith Wharton and The Story of One Hour by Kate Chopin. I have to explain the similarities between the two books by using symbolism. I chosen

*asked on December 12, 2009* -
## geometry

The area of an ellipse in the form (x*x/a*a)+(y*y)/(b*b)=1 is A=3.14*ab. For this ellipse, a+b=20. a. write the area of the ellipse as a function of a. b. Find the equation of the ellipse with an area of 264 square centimeters. c. Complete the table and

*asked on April 10, 2009* -
## chemistry

What is the net ionic equation of AlPO4(s) dissolved in H3O+(aq)

*asked on March 12, 2009* -
## math

4xsquared+3=3??

*asked on September 8, 2008* -
## math

In the middle school of the 19998 baseball season, Mark McGwire seemed to be on track to break the record for the students most runs batted in. After 40 games, MccGwire had 45 battled n. After 86 games, he had 87 runs batted. Write a linear equation to

*asked on October 3, 2019* -
## physics

Now, three masses (m1 = 3.1 kg, m2 = 9.3 kg and m3 = 6.2) hang from three identical springs in a motionless elevator. The springs all have the same spring constant given above. Now the elevator is moving downward with a velocity of v = -2.9 m/s but

*asked on October 14, 2018* -
## Math

It's suppose to be a rug is shaped like a rectangle who's perimeter is192 ft. The length is five times as long as the width. Find the length and width

*asked on July 25, 2017* -
## English

there are never enough discipline on the playground;someone always is getting hurt

*asked on March 11, 2017* -
## math

A bottle of juice concentrate gives the mixing ratio of concentrate to water as 1:5. How much water should be mixed with 2 cups of concentrate?

*asked on February 27, 2017* -
## Algebra

On Saturday barkers bake sale sold 8 cakes and 12 pies, making a total of $164. On Sunday they sold 10 cakes and 4 pies, earning $128. What is the price of cake? What is the price of pie?

*asked on December 7, 2016* -
## Math

The outdoor temperature yesterday reached a low of -4.5 •f between what two integers was the temperature

*asked on November 1, 2016* -
## Science

What is the ph scale used for?

*asked on October 2, 2016* -
## Math

How many more yellow and red lollipops than blue and green lollipops were pulled out of the bag?

*asked on April 7, 2016* -
## Maths

Mr A filled his car with fuel every fourteenth day. Mr B fills his car every eighth day. They both filled their car today. How many days will it be until they next fill their tanks again?

*asked on March 22, 2016* -
## Algebra 2

Get–Around Cab Company charges $2.50 upon entry and $2 per mile. Write the function that represents the cost C of a ride of m miles. I don't know what the formula is?

*asked on November 5, 2015* -
## Language Arts

what kind of essay is the selection? A. Persuasive ***** B. Reflective C. Expository D. Descriptive

*asked on October 20, 2015* -
## Science

victoria discovered a new way to keep her hands warm on a cold day. what scientific attitude is this an example A. Creativity ********* B. skepticism C. Honesty D. Good ethics Please help thanks :)

*asked on August 17, 2015* -
## Math

A manufacturing company is thinking of launching a new product. The company expects to sell $950,000 of the new product in the first year and $1,500,000 each year thereafter. Direct costs including labor and materials will be 45% of sales. Indirect

*asked on July 26, 2015* -
## Vacation

what should I pack to the grand canyon? why is the grand canyon a trip? please answer these are an essay to complete & if I don't pass I cant go to 7th grade thanks

*asked on May 12, 2015* -
## Geography

I have one question what's money sense Ms. Sue please help me

*asked on April 28, 2015* -
## Science

Every individual, including young people, can make decisions to use resources wisely. Use the terms reduce, reuse, and recycle to explain how the students in the image can help minimize solid waste. PLEASE HELP!!!!!!

*asked on April 17, 2015* -
## Science

why is it important biodiversity? A. preservation of biodiversity prevents the extinction of species B. preservation of biodiversity increases the amount of fossil fuels formed in a shorter period of time. c. preservation of biodiversity disturbs the

*asked on April 17, 2015* -
## Science

I need help with these question please. 1. how can you renewable heating & cooling? 2. how can you renewable hot water? 3. how can you renewable electricity?

*asked on April 16, 2015* -
## History

Which city was located in the Persian Empire? A. Baghdad B. Jerusalem C. Alexandria D. Makkah Which of the following was located northeast of the Arabian Peninsula? A. Persian Empire B. Byzantine Empire C. Roman Empire D. Sahara What does Islam mean? A.

*asked on April 15, 2015* -
## History

Muslims must A. pray eight times a day B. save all their money C. fulfill the five pillars of Islam D. live in Makah PLEASE HELP........

*asked on April 15, 2015* -
## math

The Least Common Multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers? Justify your answer.

*asked on September 22, 2014* -
## microeconomics

The basis of the argument favoring government intervention to correct informational and rationality problems is that:

*asked on August 8, 2013* -
## hastings

In a heating curve, when is the temperature constant?

*asked on April 8, 2013* -
## Physics

If the gas in a container absorbs 203 J of heat, has 100 J of work done on it, then does 59 J of work, what is the increase in the internal energy of the gas? Answer in units of J

*asked on February 7, 2013* -
## Physics

A rock dropped into a pond produces a wave that takes 14.6 s to reach the opposite shore,21.1 m away. The distance between consecutive crests of the wave is 5.3 m. What is the frequency of the wave?

*asked on December 4, 2012* -
## Physics

Consider a force F = 815 N pulling 3 blocks of masses m1 = 7.94 kg, m2 = 15.3 kg, and m3 = 32.4 kg along a frictionless horizontal surface. Find the acceleration a of the blocks. Answer in units of m/s2.

*asked on October 9, 2012* -
## Geometry

Find the value of each variable and ST if S is between R and T. Draw a picture and solve each. RS=12, ST=2x, RT=34

*asked on September 23, 2012* -
## Physics

A pelican ﬂying along a horizontal path drops a ﬁsh from a height of 4.2 m. The ﬁ!@#$%^&ravels 9.1 m horizontally before it hits the water below. What was the pelican’s initial speed? The acceleration of gravity is 9.81 m/s2.

*asked on September 18, 2012* -
## Literacy

Which of the following ways of incorporating an idea from a journal article into your research paper is considered best for expressing that entire idea in your own words? A. quote B. Paraphrase C. Copy and paste D. Summarize

*asked on August 15, 2012* -
## English

A more creative or straightforward expressions for The tried and true methods quite often can't be beat.

*asked on June 27, 2012* -
## business

What are the advantages of having an ethics office or officer report to a company’s chief executive officer, the legal department, human resources, or audit? What are the disadvantages?

*asked on May 11, 2012* -
## Physical Science

What is a nine letter word for the size of a measurement.. and the last letter of the word ends in "E".. Thanks, Priscilla

*asked on May 9, 2012* -
## physics

What is the angular speed in rev/min of the Earth as it orbits around the sun? I'm confused with this problem. I know we have to convert from rad/s to rev/rad to s/min in order to get the units as rev/min. But I don't know what to use for rad/s

*asked on April 17, 2012* -
## Calculus I

Find the derivative ** (sq root) y = (square root) x + (2nd sq root) x + (3rd sq root) x ** All the x's is under three sq roots y' = 1/2(sq rt) x + 1/(sq rt) x + 3/2(sq rt) x Is this right?

*asked on April 10, 2012* -
## chemistry - synthesis of aspirin

This is an experiment for a synthesis of aspirin lab mass of salicylic acid = 2.005 g mass of acetic acid = ? moles of acetic acid = ? volume of acetic anhydride = 4 ml mass of acetic anhydride (Use 1.08 g/ml for the liquid density) = (1.08 g/ml) (4 ml) =

*asked on April 7, 2012* -
## chemistry - synthesis of aspirin

I wanted to calculate the theoretical and actual yield of aspirin. mass of salicylic acid = 2.005 g But isn't salicylic acid differ. from acetic acid? If so, how do we find the mass of acetic acid in this experiment volume of acetic anhydride = 4 ml mass

*asked on April 6, 2012* -
## Chemistry

Calculate the level from which the electron fell, n2, for the hydrogen line you observed. wavelength (lambda) = 400 nm n1 = 2 RH = 2.18 x 10^-18 I keep having trouble with finding n2. Is the above given right to plug in for 1/(lambda) = RH (1/n1^2 - n2^2)

*asked on March 29, 2012* -
## Calculus I

Find the derivative of f(x) = sin^2 (e^sin^2 x) I wonder if I'm right F'(x) = 2cos(e^sin^2 x) (sin^2 x e^sin^2 x -1)

*asked on March 21, 2012* -
## Chemistry

I wanted to calculate the average equivalent weight of an unknown acid for an acid-base titration experiment. The mass of the unknown that I had to obtain is 0.2 g and the equivalents of the acid is .001046 L x N. But is this equation right? Does the

*asked on March 5, 2012* -
## Chemistry

I wanted to calculate the normality of the acid and base solutions for a lab. But I'm extremely confused. I know normality is number of equivalents divided by volume in liters. But are we suppose to be given the number of equivalents of HCl and NaOH? Or

*asked on March 3, 2012* -
## Physics

The mass of the thread was neglected in the experiment. If this mass were 0.2 gram, estimate the largest error in the acceleration that it might have caused. Could this account for your observed errors?

*asked on February 26, 2012*

## Pages

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