# keisha

Popular questions and responses by keisha-
## Math

If the ratio of purple bikes to red bikes is 8 to 12 and there are a total of 100 bikes, how many of them are purple?

*asked on March 9, 2017* -
## math

You are reducing a map of dimensions 2 ft by 3 ft to fit to a piece of paper 8 in by 10 in. What are the dimensions of largest possible map that can fit on the page? I really don't know how to do this but so far I tried to make 2 proportions by changing

*asked on November 24, 2007* -
## CHEMISTRY

How could you tell whether a white powder you have is sodium bicarbonate or sodium phosphate?

*asked on March 18, 2010* -
## algebra

what is an example of a function that you might encounter in everyday life and describe its domain and range.

*asked on March 1, 2011* -
## math

A tree casts a shadow 10 ft long. A boy standing next to the tree casts a shadow 2.5 ft long. The triangle sjown for the tree and its shadow is similar to the triangle shown for the boy and his shadow. If the boy is 5 ft tall, how tall is the tree? I got

*asked on November 24, 2007* -
## math

The vertices of a rectangle are R(-5,-5), S(-1,-5), T(-1,1), and U(-5,1). After translation, R prime is the point (0,-13). Find the translation vector and coordinates of U prime. I got (5,-8) as my translation vector and (0,-7) as U prime. Is this right?

*asked on November 23, 2007* -
## Math

I’m exercises 1-4, find each sum or difference. 1. 5/10-3/10

*asked on September 30, 2019* -
## Statistics

Compute C8,3

*asked on July 7, 2011* -
## English

I had to rewrite sentences so that there were no longer fragments are they correct? 1. The idea of a credit card first appeared in 1887, according to Lawrence M. Ausbel, author of “Credit Cards,” in the McGraw- Hill Encyclopedia of Economics. 2.

*asked on September 5, 2010* -
## math

An airport runway intersections shows 2 parallel runways. A taxiway crosses both runways. If angle 8 measures 119, what is the sum of the measures of angle 1 and 4? a 122 b 238 c 119 d 299 I think the answer is b. Angles 1, 4, 5, and 8 are either alternate

*asked on November 23, 2007* -
## math

Two rectangles are similar. One has a length of 10 cm and a width of 8 cm, and the other has a width of 7 cm. Find the length of the second triangle. Round to the nearest tenth if necessary. I got 8.8 cm. I made a proportion 8/10=7/x and that's how I got

*asked on November 23, 2007* -
## math

The sum of four consecutive odd integers is -72. Write an equation and find the values of the 4 integers. I think that the equation is -x-x-x-(-x+1). So far that's where I'm am. Am I on the right track?

*asked on November 23, 2007* -
## Grade 12 physics

At the beach, 3 children pull on a floating toy. Child 1 plus with a force of 15N [N 24°E], child 2 pulls south and child 3 pulls west. The net force of the toy is zero. Assume that there are no other significant forces acting on the toy. a) Calculate the

*asked on September 29, 2013* -
## physics

Given the forces Fa= 2.3 N [S 35° W], Fb= 3.6N [N 14° W] and Fc= 4.2N [S 24°E] calculate the following: Fa + Fb + Fc

*asked on September 29, 2013* -
## physics

Jesse travels 3.0 meters east and then turns and travels 4.0 meters north. The trip requires 35 seconds. What is his velocity?

*asked on March 26, 2013* -
## math

Suppose that x is normally distributed with a mean of 10 and a standard deviation of 3. Find P(x ¡Ü 6). Note: Round your answer, if necessary, to two places after the decimal. Please express your answer with two places after the decimal.

*asked on March 16, 2013* -
## Computer Science

Can anyone please write a basic c++ code for the following instructions? Congratulations! You’ve been hired by the Fly-By-Night-Engineering-Company, Your new supervisor asks you to write a C++ program that will manage a list of robotic sensors, stored in

*asked on July 3, 2010* -
## math

expand and simplify (2x+5)(3x-4)

*asked on February 15, 2010* -
## college

Why is HC3HO considered a weak acid? Why is NaOH considered a strong base? Why is Mg(NO3)2 considered a salt?

*asked on February 11, 2010* -
## math

Van Gogh's painting Starry Night measures 92 cm long by 73 cm high. You buy a poster that shows an enlargement of the painting. The poster measures 120 cm long by 100 cm high. Is the poster an accurate represenation of the painting? I think the answer is

*asked on November 24, 2007* -
## math

You want to produce a scale drawing of your living room, which is 24 ft by 15 ft. If you use a scale of 4 in=6 ft, what will be the dimensions of your scale drawing. I think the dimensions are 16 ft by 10 ft. Is this right?

*asked on November 24, 2007* -
## MATHS PLEASE HELP ME

Can anyone help me on these? i have no idea how to solve it. Thanks alot! 1)On a soccer team three fullbacks can play any of the three fullback positions, left, center, and right. The three halfbacks can play any of the three halfback positions, the four

*asked on April 16, 2017* -
## chemistry

What mass of nitric acid, in grams, can be made from 113g g of ammonia?

*asked on September 18, 2013* -
## physica

If a certain spring stretches 4.32221 cm when a load of 15.3617 N is suspended from it, how much will the spring stretch if it is cut in half and 18.2451 N is suspended from it?

*asked on February 19, 2013* -
## physical science

is the study of the moon's phases a pure or applied science

*asked on January 29, 2012* -
## ETH

Assignment: Learning Styles · Review Ch. 2 of the text. · Complete the Multiple Pathways to Learning assessment and the Personality Spectrum assessment. · Relate results to your personal study habits. · Post a 350- to 700-word response in to the

*asked on January 16, 2011* -
## hcs

how can Implementation of an EMR Improve Patient Care

*asked on November 26, 2010* -
## HEALTH INFORMATION SYSTEMS

What are some of the advantages and disadvantages in using PDAs to facilitate patient care?

*asked on November 17, 2010* -
## hcs 577

Why are charges not reported as revenue for health care organizations?

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

I need help figuring out what strategy is used to begin a essay. Is it Development by example, process analysis, comparison and contrast, definition, classification or causal analysis? Last June, as I stood behind the bright orange guard door of the

*asked on August 3, 2010* -
## Finance

Bill deposited $520 in a savings account that pays pays 6% simply interest per year. How much will he earn in 1 year?

*asked on March 30, 2010* -
## physics

A force of 70.0 N is exerted at an angle of 30.0° below the horizontal on a block of mass 8.00 kg that is resting on a table. What is the magnitude of the normal force acting on the block?

*asked on October 9, 2009* -
## algebra 1

2+a/-4=3/5 pls show all of ur work

*asked on September 17, 2009* -
## 3rd grade

This is my sons math problem I am not good at math please can you help me and show the work for the calculations " ALI MADE A MODEL FOR 624 USING 6 HUNDREDS, 2 TENS, AND 4 ONES. WHAT IF ALI HAD NOT HAD ANY TENS? HOW COULD SHE HAVE MODELED 624 WITHOUT USING

*asked on September 2, 2009* -
## Math

A sheet metal plate has the length of 147.5 mm and a width of 86.5 mm. Find its area in m^2.

*asked on August 3, 2009* -
## Math (for PsyDag)

This is the example i was given: The oranges in a box have a mass of 4680 gm.If the average mass of an orange is 97.5gm, find the number of oranges in the box. Total mass = average mass of an orange x number of oranges in the box. Therefore the number of

*asked on July 20, 2009* -
## math

Four friends contributed money in the ratio 2:4:5:7.If the largest amount contributed was $1.40, calculate the total amount contributed by all four people?

*asked on July 19, 2009* -
## Biology

This is an mRNA sequence for the name of a protein found throughout your body: 5' C U A C C U C A G A U U C G C C U A C C U 3' What is the DNA sequence that encodes for the word for this protein? Be sure to note the 5' and 3' ends.

*asked on March 5, 2009* -
## Economics

Economics Production Schedule The owner of a car wash is trying to decide on the number of people to employ based on the following short-run production function: Q = 6L - 0.5L2, with the corresponding marginal product of labor equation, MPL = 6 - L. a.

*asked on November 2, 2008* -
## math

You are recuding a map of dimensions 2 ft by 3 ft to fit to a piece of paper 8 in by 10 in. What are the dimensions of the largest possible map that can fit on the page? I think the answer is 1.5 ft by 2 ft. Is this right?

*asked on November 23, 2007* -
## math

Find the surface area of the right triangular prism. Round to the nearest tenth if necessary. The height is 2.5 cm, the length is 8 cm, and the width is 5.3 cm. I need help.

*asked on November 11, 2007* -
## English

How could the following sentence be correctly rewritten to have an appositive phrase ? Stacey is an outgoing girl who enjoys acting in school plays.

*asked on March 11, 2018* -
## english

Which of the following is NOT a form of informational text? a. a history textbook b. a news app on your smartphone c. a brochure at the doctor's office d. a graphic novel

*asked on December 15, 2017* -
## Chemistry

If you dissolve 10.0 g of compound X in 100.0 mL of distilled water, the liquid turns red. The temperature of the liquid stays at 24 C for 10 minutes. Why would you not sell a cold pack with a compound X?

*asked on May 3, 2017* -
## maths

Two forces of magnitude 16N, are inclined at 60. Calculate the magnitude of their reactants

*asked on April 17, 2017* -
## math

andrew is searching for a cup and discovers that he has 20 plates for every 5 pairs of cups. if he has 40 plates, how many pairs of cups does he have?

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

Andrew is searching for a cup and discovers that he has 20 plates for every 5 pairs of cups. If he has 40 plates how many pairs of cups does he have?

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

The sum of two numbers is 80. the ratio of those two numbers is 3:5. find the larger number.

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

If the ratio of red hair bands to green hair bands is 5 to 9 with a total of 70 hair bands, how many of them are green?

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

The sum of two numbers is 80. The ratio of those two numbers is 3:5 . Find the larger number.

*asked on March 9, 2017* -
## Algebra

The charge to rent a trailer is $20 for up to 2 hours plus $8 per additional hour or portion of an hour. Find the cost to rent a trailer for 3.2 hours, 4 hours, and 7.6 hours.

*asked on February 17, 2017* -
## Math

If I paid a partial payment of 160 on the 9of Sept on a balance that's was due on 1 that have a fifteen dollar late fee and another on 16 same amount do u pay all interest charge plus late fee again and my monthly note 256 a month I pay 320 all together on

*asked on September 16, 2016* -
## Brokport

An investment of $180,000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned 8% interest, the second 6%, and the third 9%. Total interest from the investments was $8520.

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

A flexible container at an initial volume of 8.15 L contains 2.51 mol of gas. More gas is then added to the container until it reaches a final volume of 12.1 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles

*asked on November 8, 2015* -
## William James middle

A 5 pound bag of peanuts is on sale for $9.30.itcis going to be divided into 3/4 pound bags.how much will it cost to fill one smaller bag?how many bags of peanuts will be remaining?

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

A rectangular house measures 75ft by 50ft. Find the cost of installing gutters around the house if the cost is $4per foot?

*asked on March 22, 2015* -
## math,algebra

Suppose that the perimeter of a rectangle is 48 ft and the length is thrice the width. What are the idmensions of this rectangle and what is the area?

*asked on February 9, 2015* -
## math percentage

100 (572-498)/498 14.859437751 To the nearest tenth, what is the percent increase in attendance from last year to this year?

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

The rusting of iron is represented by the equation 4Fe+3O2=2Fe2O. A 1.45-mol sample of iron, how many moles of Fe2O3 will there be after rusting has completed.

*asked on November 23, 2014* -
## Chmistry

What is the volume of a cube that has the following measurements (length 20.0 cm, width 152 mm, height 0.458 m)

*asked on September 10, 2014* -
## hr

To what extent is a company obligated to pay a wage that guarantees the right to the pursuit of happiness for the individual and his or her family? Is a living wage a better measure of minimum wage?

*asked on July 22, 2014* -
## HR

Based on your experiences with specialized knowledge businesses, which compensation strategy do you think would prove more effective today: the incentive-based, more knowledgeable worker, or the lower wage-base with more self-service? Consider examples of

*asked on July 22, 2014* -
## Statistics

A student wants to test her hypothesis she gives each of her students an IO test. She finds that the average IQ score is 115 and the standard deviation for the class is 30. There are 22 students in the class. She also knows that the population average IQ

*asked on May 5, 2014* -
## Statistics

In a certain population of clover, the number of flowers on each plant is approximately normally distributed with a mean of 10.8 flowers/plant and a standard deviation of 2.1 flowers/plant. What percentage of the plants fall between 8 and 11 flowers?

*asked on March 8, 2014* -
## science

----- major tenet of janaist faith, it is the avoidance of violent actions

*asked on October 30, 2013* -
## easy GEOMETRY!!

1.The perimeter of parallelogram QUAD is 10 more than 5 times AU. If QU =26 cm. find AU 2.If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus SOlutions pleaseeeeeee

*asked on October 22, 2013* -
## math

In which of the following sentences is the underlined word a past participle ? (a) we (helped)Joan to pack her things (b) I was (working)overtime for about six months (c)Jenna has (driven)this route multiple times.(d)She would (like) to join us

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

a small dog is train to jump straight up a distance of 1.2m. how much kinetic energy does the 7.2-kg dog need to jump this high ( the acceleration due to gravity is 9.8m/s2

*asked on July 20, 2013* -
## concepts to population health

Why is it important to use rates for comparison of health and disease among subpopulations?

*asked on March 28, 2013* -
## algebra

a certain mountain has an elevation of 19523 feet. in 1922, the glacier on this peak covered 5 acres. by 2001 this glacier had melted to only 1 acre.

*asked on March 4, 2013* -
## survey of mathematics

Search the internet to find a current article (published within the last two weeks of 2013) that provides statistical information relating to public policy and which you think is misleading. Explain why you feel the statistical information is misleading.

*asked on February 6, 2013* -
## concepts to population health

Why should health care managers use available federal, state and local sources of population health data

*asked on January 20, 2013* -
## Math

How to reduce a picture using a scale factor of 1/4 and how to do it

*asked on December 30, 2012* -
## soc315 cross cultural

1. Political Culture/Policy Preferences Think about the war between the United States and Iraq. To what degree, if any, did political culture play a role in the decision to go to war, the public’s support of the war, and how public officials discussed

*asked on September 19, 2012* -
## Hum/176

Is it possible for a band or artist to make topical or political commentary in a song today while focusing on turning a profit?

*asked on September 12, 2012* -
## JOB CORP

Monotheism, a religious doctrine that recognizes a single supreme god, first arose in Southwest Asia around _________ BC

*asked on September 5, 2012* -
## math

STATISTICS The mean score for samantha's first s algebra quizzes was 88. If she scored a 95 on her next quiz, what will her mean score be for all 7 quizzes?

*asked on August 25, 2012* -
## HISTORY

Which Greek-speaking people dominated the Aegean world from about 1400 B.C. to 1200 B.C. and were involved in the Trojan War? A. Minoans B. Spartans C. Mycenaeans D. Mediterraneans I SAY D

*asked on August 23, 2012* -
## History

What was one of the main teachings of Siddhartha Gautama? A. Respect for one’s elders ensures social order. B. Strict caste rules help ensure spiritual purity. C. Priests will help lead you to enlightenment. D. Avoid desire because it causes suffering

*asked on August 23, 2012* -
## economic

A socialist believes that wealth should be spread evenly throughout society. What characteristic of socialism is designed to achieve this goal? A. The government controls the centers of economic power. B. Central planners make all decisions about the

*asked on August 18, 2012* -
## hcs/567

What are three nontraditional barriers to entry associated with entrepreneurial firms?explain which barrier you believe would be the most effective in the health care industry

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

When a electron is displaced in a semiconductor,the hole that's left behind is

*asked on May 16, 2012* -
## Physis

When a electron is displaced in a semiconductor,the hole that's left behind is

*asked on May 16, 2012* -
## Physis

When a electron is displaced in a semiconductor,the hole that's left behind is

*asked on May 16, 2012* -
## reading

In order to change information from useless facts into information you can absorb and retain, you should do which of the following

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

If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?

*asked on March 7, 2012* -
## CHEMISTRY! Help?

If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?

*asked on March 7, 2012* -
## chemistry

If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?

*asked on March 7, 2012* -
## college chemistry

Guys i really need help in these three problems. If someone could explain how to do this i would appreciate it! complete and balance the following equations 1. SO3^2- + Cu^2+ --> SO4^2- + Cu^+ 2. Cr +Cu^2+ ---> CrO4^2- + Cu^+ 3. MnO2 + Ag^+ ---> MnO4^- +

*asked on February 14, 2012* -
## CHEMISTRY

Guys i really need help in these three problems. If someone could explain how to do this i would appreciate it! complete and balance the following equations 1. SO3^2- + Cu^2+ --> SO4^2- + Cu^+ 2. Cr +Cu^2+ ---> CrO4^2- + Cu^+ 3. MnO2 + Ag^+ ---> MnO4^- +

*asked on February 14, 2012* -
## spanish

What does this mean? El tan Hermosillo question pienso en to todos Los dias

*asked on February 10, 2012* -
## chemistry

write all the possible set of magnetic quantum number for an electron in the n=2 shell that have an angular momentum number l=o and a spin quantum number +1/2

*asked on February 4, 2012* -
## physical science

Joe baked a cake for his mother's birthday. When he removed the cake from the oven, Joe noticed that the cake had not risen. Joe guessed that the baking powder he had used was too old. He designed the following experiment to test his idea. Joe prepared two

*asked on January 29, 2012* -
## math

a map has a scale of 5 cm represents 3 km. Wich proportion would not allow you to find the actual distance between 2 cities if they are 7 cm apart on the map?

*asked on January 11, 2012* -
## algerbra

write the ratio as a fraction in simplest form in two ways for 64/24

*asked on December 19, 2011* -
## geometry

What value of x would make these pentagons similar? Side A= 21 Side B= 3x-2 Side A'= 15 Side B'= 2x+1

*asked on September 12, 2011* -
## Math 116

1.Write an equation of the line containing the given points and parallel to the given line (3,8); x+5y=3 2. Write an equation of the line containing the given points and parallel to the given line (-3,6); 5x=9y+2 3. Write an equation of the line containing

*asked on July 13, 2011* -
## Math 116

1.Write an equation of the line containing the given points and parallel to the given line (3,8); x+5y=3 2. Write an equation of the line containing the given points and parallel to the given line (-3,6); 5x=9y+2 3. Write an equation of the line containing

*asked on July 13, 2011* -
## health care economis

n terms of supply and demand, is price the only thing that matters? Which economic staple, supply or demand, does the healthcare reform bill affects the most?

*asked on April 27, 2011* -
## MATH

What tool do i use to find the measurement of the classroom floor.

*asked on March 27, 2011*