Thursday

September 1, 2016
Total # Posts: 1,170

**algebra**

solve using ac method 10a^2-27ab+5b^2
*March 9, 2015*

**help! Physics**

I've been getting this question wrong so many times! What is the relationship between the coefficient of friction and the time that it takes the object to reach the bottom of the ramp?
*March 2, 2015*

**math**

the flour power bakery makes 200 cherry cheesecakes at a cost of $2.55 each. if a spoilage rate of 3% is anticipated, at what price should the cakes be sold to achieve a 35% markup based on cost?
*March 1, 2015*

**algebra**

if 240 widgets cost $36, what is the cost of 180 widgets?
*February 17, 2015*

**algebra**

the midpoint of a line segment is (3,4). one of the endpoints of that line segment is (7,4). what is the other endpoint?
*February 17, 2015*

**algebra**

if a school has 24 teachers and 480 students, what is the ratio of teachers to students?
*February 17, 2015*

**Science!!!**

Thanks
*February 11, 2015*

**Algebra**

Niko had his savings increased by 5% this year. He started with $350 in his account and calculated how much he had at the end of the year by using the following sets of calculations: $350×0.05=$17.50 $350+$17.50=$367.50 Find a single number that Niko could have ...
*February 11, 2015*

**Math**

What does it mean by fine a binomial expression for n in general terms of a?
*February 10, 2015*

**Math**

Suppose you find the ratio of the lengths of adjacent sides in a parallelogram. This ratio is equivalent to the ratio of the adjacent sides in another parallelogram. Are the figures similar? Explain.
*February 9, 2015*

**Math**

I don't know
*January 29, 2015*

**Math**

If someone could help me with these that would be great! :) Directions: Solve the equations. 1.) tan4x=1 Location on Unit Circle: Period: General Solution: 2.) sec xcsc x=2 csc x Location on Unit Circle: Period: General Solution:
*January 25, 2015*

**Math**

Hi! Can someone help me with these? I just learned about them yesterday but I'm really confused. All my teacher wants me to do is solve each equation and that's all the directions she gave. Thanks so much! 1.) 3cot^2 x-1=0 Location on Unit Circle: Period: General ...
*January 24, 2015*

**math**

is not b
*January 21, 2015*

**math**

Describe the vertical asymptote(s) and hole(s) for the graph of .y=(x-3)(x-1)/(x-1)(x-5) A. asymptote: x = 5 and hole: x = 1 B. asymptote: x = –5 and hole: x = –1 C. asymptote: x = –3 and hole: x = 5 D. asymptote: x = 5 and hole: x = –1
*January 21, 2015*

**math**

i know its not b
*January 21, 2015*

**math**

Designer Dolls, Inc. found that the number N of dolls sold varies directly with their advertising budget A and inversely with the price P of each doll. The company sold 5200 dolls when $26,000 was spent on advertising and the price of a doll was set at $30. Determine the ...
*January 21, 2015*

**english 4**

its not b then.
*January 20, 2015*

**english 4**

What tells you that the speaker is using stream of consciousness in the passage from Pedro Paramos? A. the speaker’s recollection about sleeping with her mother B. the uncertainty about the speaker’s actual situation C. the speaker’s concern that she didn’t...
*January 20, 2015*

**english 4**

Why does the speaker of Childe Harold's Pilgrimage admire the ocean? A. The ocean is beautiful and its sounds are soothing. B. Many people depend on fish from the ocean for food. C. The ocean is unchanged by human activities. D. The ocean provides a way to travel to ...
*January 20, 2015*

**english 4**

In what way does third section of “In Memory of W. B. Yeats” reflect the tension of the decade in which it was written? A. The poem describes writers with strong political beliefs. B. The section describes the era in which a famous poet died. C. The section describes...
*January 20, 2015*

**english 4**

Which phrase from “The Rime of the Ancient Mariner” contains alliteration? A. “The western wave was …” B. “Had I from old …” C. “And some in dreams …” D. “A spring of love gushed …”
*January 20, 2015*

**english 4**

it between b and d
*January 20, 2015*

**english 4**

Which word best summarizes Brooke's tone in “The Soldier”? A. guarded B. determined C. uncertain D. idealistic
*January 20, 2015*

**english 4**

How is human joy different from the skylark's joy in “To a Skylark”? A. Human joy is not heard by others. B. A skylark has joy only when flying. C. A skylark's joy is based on unlimited freedom. D. Human joy is always touched by sorrow.
*January 20, 2015*

**6TH GRADE MATH**

Ms. Sue did I have the right concept down? I would have the same correct answer as you did.
*January 15, 2015*

**6TH GRADE MATH **

Write an equation you can use to find the length of the rectangle. area=72 m^2. 8m=length xm=width My equation is 8x=72 Am I correct?
*January 15, 2015*

**english 4**

I'm not sure if its c or d
*January 13, 2015*

**english 4**

Critical Reading Identify the letter of the choice that best completes the statement or answers the question.The excerpt from Midsummer, XXIII, primarily concerns A. race riots in England. B. the failure of Shakespeare’s drama in modern times. C. the passing of seasons in...
*January 13, 2015*

**english 4**

In “The Rocking-Horse Winner,” what does Paul keep hearing the house whisper? A. “Your mother does not love you!” B. “There must be more money!” C. “You must leave while you can!” D. “Your luck will change!”
*January 13, 2015*

**us history**

which of the following describes the main reason the Spanish conquistadors needed native american slaves? A: they needed help to find gold and send it back to Spain B: the native american slaves aided them with their tobacco crops C: the Spanish wanted to convert the native ...
*January 12, 2015*

**Spanish 3**

Hello! I need someone to check over my Spanish answers and see if I have them right. And if I don't, can someone please help me? Thanks a bunch! :) Directions: Re-write using Direct and Indirect Object Pronouns when needed. 1.) I read the book to Helena. My answer: Le&...
*January 6, 2015*

**Math**

Mike started a savings account by depositing $9. Each month, he deposits more money than the month before. At the end of 41 months, he has saved $9,389.00. How much more does he deposit each month?
*January 5, 2015*

**english 4**

What is shown on the tomb described by the speaker in “An Arundel Tomb
*December 29, 2014*

**math**

Which ratio compares 15m to 45cm?
*December 18, 2014*

**fuctions and statistics**

one foot is equivalent to approximately 0.3048 meters. if a building is 65-feet long, what is the length of the building in meters, to the nearest tenth?
*December 9, 2014*

**Physics**

A sign that weighs 670N is mounted at the end of a 2.00-m long rod of negligible weight. The supporting cable is connected at angle theta=30deg to the center of the rod. What is a) the tension T in the supporting cable, and b) the horizontal and vertical components of the ...
*December 7, 2014*

**Chem please help**

the answer should be B
*November 25, 2014*

**math**

At breakfast Gino drank 2/3 of the orange juice in a container. He drank 15 ounces of orange juice. Write a multiplication equation that you can use to find out the amount of orange juice that was in the container before Gino had breakfast?
*November 19, 2014*

**science**

if the pitcher moved his arm 1.1 m while accelerating the ball, how much work did the pitcher do on the bat
*November 18, 2014*

**English**

What is shown on the tomb described by the speaker in “An Arundel Tomb
*November 18, 2014*

**Crime Scene Sketching **

you will have the opportunity to practice sketching a room. Take measurements of a small room to which you have access. Plot out the simple floor plan. Review the methods of measurement and select one for this project. Pick an object in your room and use your chosen method to...
*November 16, 2014*

**Algebra**

For a board game there is 3 kinds of bills. There are 11 more $2 bills than $1 dollar bills. There are 18 fewer $3 dollar bills than $1 bills. The total for the bill is $100. How many $1 bills are used? 100 = n+2(n -11)+3(n+18) 100= n-2n-22+3n +54 100 = 6n +76 24=6n 4=n
*November 13, 2014*

**Physics **

Find the x- and y-coordinates of the center of gravity of a 4.00 ft by 8.00 ft uniform sheet of plywood with the upper right quadrant removed as shown in the figure below. The dimensions of the cutout are a = 4.50 ft and b = 1.70 ft. HINTS: Think of the board as being made of ...
*October 28, 2014*

**College physics**

3.195 N
*October 24, 2014*

**Chemistry**

1. The temperature of two substances with the same mass increases by 20 degrees Celsius. Which absorbs the most energy, the substance with the higher or lower specific heat? Explain 2. The human body is approximately 60% water. Explain how this high percentage of water helps ...
*October 21, 2014*

**Chemistry**

What is the maximum velocity (in m/s) acquired by an alpha particle when accelerated between two plates with a potential difference of 580.0 volts? Note: An alpha particle is essentially the nucleus of a helium atom - 2 protons and 2 neutrons.
*October 18, 2014*

**Math**

THANK YOU
*October 15, 2014*

**Math**

HERE ARE MY ANSWERS 35 I MULTIPLY 100 AND I WOULD GET 3,500 0.003 AND I GOT 0.3'/. 0.0077 AND I GOT 0.77'/.
*October 15, 2014*

**Math**

write each decimal as a percent: 1.07 35 0.003 0.0077 what do i do to convert the decimal into a percent??
*October 15, 2014*

**History**

Henry Ford
*October 14, 2014*

**History**

Efficiency was a central theme of the reform movement. Who of the following was not an example of someone striving to examine every aspect of life itself and determine, often through new scientific principles, how to do more work with less energy?
*October 14, 2014*

**Physics **

Suppose your car was mired deeply in the mud and you wanted to use the method illustrated in the figure to pull it out. T = 11000 N A. What force would you have to exert perpendicular to the center of the rope to produce a force of 11000 N on the car if the angle is 2.00° ...
*October 9, 2014*

**Homework (Math)**

What can you multiply this expression by to get rid of the imaginary part of the denominator? (1-2i)/2i
*October 8, 2014*

**Math Question **

f(x)=-5√-4x+4+2. Find the inverse of this function.
*October 6, 2014*

**1333 math **

Probability Scores 0.2 0 0.2 2 0.05 4 0.45 7 0.1 9 Find the variance of the above random variable random variable.
*October 4, 2014*

**math**

A jar contains 8 pennies, 3 nickels and 4 dimes. A child selects 2 coins at random without replacement from the jar. Let X represent the amount in cents of the selected coins. Find the expected value of X.
*October 4, 2014*

**English**

I need to turn this into a really good thesis statement . In the myth " When Grizzlies walked Upright" explain how the bears lived in relation to each other before and after the introduction of the female into their clan, and explain how both the bears and female ...
*September 28, 2014*

**career/jobs**

Are there jobs that hire 14 year olds in New York?
*September 17, 2014*

**ENGLISH**

When Grizzlies Walked Up Right: Modoc Questions Help Me Please? 1.What event, accident, or situation is being introduced? 2.What are two examples used to catch the readers attention? 3.How is the event broken broken into smaller segments? 4.Three details used to emphasize the ...
*September 13, 2014*

**math**

a segment of late 94 cm has been rotated d degrees around a center zero what is the length of the rotated segment
*August 30, 2014*

**math**

information: (C)Charges $750 for up to 30 people. (P)Plus $20 per person for each extra person. question: C dollars is the cost of a party for P people.Find formula that gives C in terms of P.
*August 21, 2014*

**programming**

Assume the input to be the charge for the food, draw a flowchart that will compute the total amount of a meal purchased at a restaurant. The output should be the charge for the food, the amount of a 15 percent tip, the amount of the 7 percent sales tax (on the charge for the ...
*August 20, 2014*

**Language**

exposition
*August 15, 2014*

**Algebra**

A pet store sells mice in 2 colors: brown and white. If 3/5 of the mice are brown, the ratio of male mice to female mice is 2:1, and 1/2 of the female mice are white, then what is the ratio of the number of brown male mice to the number of white male mice?
*July 25, 2014*

**algebra**

x=5 4X-9/3X
*June 30, 2014*

**math**

A game consists of rolling a die and pays off as follows: $5.00 for a 6, $3.00 for a 5, $2.00 for a 4, and no money otherwise. If it costs $2.00 to play, find the expected net winnings for a player of this game.
*June 28, 2014*

**Spanish Preterite/Imperfect Sentences**

I think I've got it now, thanks!
*June 12, 2014*

**Spanish Preterite/Imperfect Sentences**

I'm still confused on the difference between "de" and "desde". Does "de" refer to places you've left/are away from while "desde" refers places you are in?
*June 12, 2014*

**Spanish Preterite/Imperfect Sentences**

Hello, I have more sentences that I need proofread... Thanks in advance! 1 Nací en Singapur hace dieciséis años. 2 Yo vivía en un apartamento alto. 3 Cuando era niña, me gustaba visitar la biblioteca grande en mi camino a casa desde la ...
*June 12, 2014*

**Spanish Grammar**

I don't have any more questions about this. Thanks for all the help Sra!
*June 11, 2014*

**Spanish Grammar**

Hi! For 21, I was trying to say, "I would build houses around the world for me to live." Would it be: "Me construiría casas en todo el mundo para mí para vivir"?
*June 11, 2014*

**Spanish Grammar**

I need help with my grammar -- could someone proofread these sentences? 1. Cuando me despierto, me acuesto en mi cama durante cinco minutos. 2. Después de cinco minutos, me levanto de la cama. 3. Entonces, voy al baño y me ducho. 4. Salgo de la ducha y me seco. 5...
*June 11, 2014*

**math**

I don't know what is the answer I am trying to figure it out I cant please help me!!!
*May 28, 2014*

**Healthcare Human Resources**

you are making projection in december for subsecuencial year ending december 31
*May 24, 2014*

**Fianance**

Jake is looking at refinancing his mortgages and paying off his credit cards at the same time. Currently, his debt situation is as follows: First mortgage: 6%, 30 years due 20xx (15 years left) $269,238 Second mortgage: 8%, interest only due in 15 years $80,000 Credit cards: ...
*May 5, 2014*

**nursing/dosage**

The health care provider prescribed the adjustment of the IV hourly rate based on the nasogastric tube (NGT) output q4h (every 4 hours) for a client who had abdominal surgery yesterday. From 12:00pm to 4:00pm the NGT output was 240ml and the IV was infused at a rate of 100ml/...
*April 29, 2014*

**Physics**

Yes i'm sure all charges a.re the same
*April 19, 2014*

**Physics**

Concider the arrangement of four 1miroC point -charges located at allfour coners of a square with 4cm sides.Calculate the electric field due to the charges in the center of the square.
*April 19, 2014*

**math 117**

determine equation for g(x) that results from translating the function f(x)=x^2 +5 upward 6 units
*April 18, 2014*

**algebra 117**

f(x)= (x+8)^2 right 15 units
*April 18, 2014*

**Corporate Finance**

5.Capital Co. has a capital structure, based on current market values, that consists of 21 percent debt, 9 percent preferred stock, and 70 percent common stock. If the returns required by investors are 10 percent, 12 percent, and 17 percent for the debt, preferred stock, and ...
*April 15, 2014*

**Math 117 **

Why is it important to find nonperfect roots in radical form to simplify the process of performing basic operations with radical expression?
*March 27, 2014*

**chemestry**

how many total atoms are there in the chemical formula B2(CO3)3
*March 5, 2014*

**Science ~CHECK ANSWERS PLEASE~**

Thank's alot got all correct!
*February 27, 2014*

**Art**

I have no idea what my teacher is asking, I know nothing about history and art, please help. The DQ for this week is: This week we are looking at symbolism and given the example of a Treaty signing. Tell me what you think about the entire situation regarding the omission of ...
*February 20, 2014*

**Math**

So its 22???
*February 14, 2014*

**Statistics**

Height (ft) Interval after (min) 96 68 111 80 76 66 91 72 66 58 108 79 116 84 91 79 The data show the time intervals after an eruption (to the next eruption) of a certain geyser. Find the regression equation, letting the first variable be the independent (x) variable. Find the...
*February 12, 2014*

**Statistics**

A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 624 babies were born, and 312 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage of girls born. Based on the result, ...
*February 12, 2014*

**Statistics**

Critical Values for the Correlation Coefficient n alpha = .05 alpha = .01 4 0.95 0.99 5 0.878 0.959 6 0.811 0.917 7 0.754 0.875 8 0.707 0.834 9 0.666 0.798 10 0.632 0.765 11 0.602 0.735 12 0.576 0.708 13 0.553 0.684 14 0.532 0.661 15 0.514 0.641 16 0.497 0.623 17 0.482 0.606 ...
*February 12, 2014*

**Statistics**

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. The design of the study justifies the assumption that the sample can be treated as a simple random sample. Use the data to construct a 90% ...
*February 12, 2014*

**Statistics**

An IQ test is designed so that the mean is 100 and the standard deviation is 19 for the population of normal adults. Find the sample size necessary to estimate the mean IQ score of statistics students such that it can be said with 95% confidence that the sample mean is within ...
*February 12, 2014*

**Research and Statistics**

What does truncated range?
*February 10, 2014*

**art**

how do we learn to draw?
*February 8, 2014*

**Math**

the answer in me is A
*February 5, 2014*

**Chemistry**

What volume of oxygen at 25 degrees celsius and 93.5 kPa will use up 57.1 g of butane?
*February 1, 2014*

**statistics**

A psychologist studied self esteem scores and found the sample data set to be normally distributed with a mean of 50 and a standard deviation of 5?
*January 25, 2014*

**Social Studies**

1.How did their dependence on British trade affect the opinions of Americans in the East and North regarding the War of 1812? -more inclined to fund the War of 1812 -less supportive of the War of 1812 -secretively supportive of the War of 1812 -less interested in resolving ...
*January 5, 2014*

**science**

thank u
*January 5, 2014*