# Posts by dEE

Total # Posts: 937

**10th grade**

A pentagon with the a perimeter of 45 feet?

**Science**

What are 3 examples of forces in nature which cause Physical or Mechanical Weathering

**trig**

Can someone please help me solve this equation? Solve the equation in the interval [0°, 360°). csc θ = 1 + cot θ

**7th grade**

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

**Science/ Math**

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

**Science**

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

**12th grade**

What distance would Mario travel if he drove for 4(3/4) hours at 70 miles per hour?

**Science organic chem**

why should you stop the reflux when the nitrogen dioxide (red gas) is no longer evolving? What is the concept of equilibrium?

**geometry**

the measures of the interior angles of a pentagon are 2x, 6x, 4x-6, 2x-16 and 6x+2. What is the measure of the largest angle

**Math**

What ratio represents the probability of drawing a red card from a standard deck of 52 cards?

**Math**

What ratio represents the probability of drawing a red card from a standard deck of 52 cards?

**ALLENDALE HIGH**

WHAT IS A PRONOUN

**College Algebra**

state the range of each relation: A. y=absolute value of 2x-3 B. y=the square root of x+1

**College Algebra**

state the range of each relation: A. y=absolute value of 2x-3 B. y=the square root of x+1

**social studies**

Huns and Franks

**standard deviation**

the mean is 3.5. dtandard deviation is .5. sally's score is 1.5 on test. how many standard deviations is she from the mean? billy scores 5. what is his standard score? what scale of measurement is being used? is it appropriate? why/why not?

**6th grade Math**

2 1/2 divided X = 5 2 1/2 times X = 5

**Math**

2.5 divided X = 5 2.5 times X = 5

**algebra 2**

A cannonball is launched from a cannon on a wall. If the path is traced on piece of paper so that the cannon is situated on the y axis, the equation of the path is y= -1/600x^2 + 1/2x + 20. How high above the ground is the cannon.

**algebra**

Could you help me with this? find the real zeros of f(x) = x^3-8^2+9x+18(x-8^2+9x+18 I know it must be real simple. I have a block somewhere. Thanks I think I understand the Descartes rule of sign change. This equation has 2 sign changes. The total amount of real positive ...

**chemistry**

The answer here is nothing happens because you are adding Fe 2+ but in the equations yo are using Fe 3+

**uah**

Assume you are performing the calibration step of Experiment 8 and you begin with 70 g of water at 20 oC and 70 g of water at 80 oC. After adding the two portions of water into your calorimeter setup and following the procedure outlined in the experiment, you determine the ...

**ethics**

Ms. Sue, I agree that this is a ridiculous assignment. However if I choose not to do the assignment I would still pass but with a C- as this is 25% of my grade. Therefore, I must do it, to obtain the grade I wish to have. I have searched sites on how to format this assignment ...

**synonym**

Looks right to me!

**6th grade math**

Thank you. That helps. I could get the answer but I didn't know how to show the work.

**6th grade math**

Mya works on Saturdays and then attends a study group. She needs to be home before her younger brother. She walks from work to the study group in 5 minutes. She studies for 40 minutes. She takes 5 minutes to walk to the bus stop. The bus ride is 30 minutes long. It takes her ...

**math**

An area of 14 units is found by multiplying lxw which is probably 2x7; a rectangle has 2 long sides - 7 and 2 short sides - 2 The perimeter is the total of the sum of the sides. 2 + 2 + 7 + 7 = 18

**Math**

11x$3.29/277 or 0.1306498194945848

**math**

monica keeps a supply of dimes and quarters in her car for highway tolls.A week's supply of toll coins contains 10 more dimes than quarters and totals $11.50. How many quarters does monica spend on highway tolls in one week? F. 26 G. 30 H. 36 I. 40

**6th grade**

I would say cone.

**Finance**

I need help doing a pro forma balance sheet.

**crt 205**

can you help me to identify any rhetorical devises and its function in this sentence "I trust you have seen Janet's file and noticed the "university" she graduated from

**calculus**

find the lim cos 2x/(5 + x) as x approaches pos. inifinity

**kindergarten**

A counter is a measured strip of paper usually provided by the teacher that is pre-measured by her...but I think is 1 inch increments.

**early childhood**

have them mimic you

**math**

Suppose you are playing a word game with seven distinct letters. How many seven-letter words can there be?

**accounting**

Assume that Jose is indifferent between investing in a corporate bond that pays 10% interest and a stock with no growth potential that pays an 8% dividend yield. Assume that the tax rate on dividends is 15%. What is Jose's marginal tax rate?

**algebra**

X=10; the shorter cable length is 10 ft. Take the 3 and divide it by 3(which is the total length.)

**english**

i need ideas for making shakepeare's play 'the tempest' more relevant to children. how can i do this? any ideas on changing the concept for a child audience?

**English**

Create a promotional campaign for a shakespeare play - The Tempest Think of ways of advertising this play to today's audiences.

**science**

where does activation energy come from

**psychology**

The scientific method is very important to psychology. What other disciplines can you envision making practical use of the scientific method? Is is used at all at your workplace?

**12th grade american governmet**

Research Ronald Reagan especially with regards to their foreign policy and foreign involvement during their administration. Identify 3 aspects of their foreign policy or foreign events they involved the US with. for each of the events explain where on the spectrum you believe ...

**Algebra 1b**

is it 2x^2 -5x-4?

**Algebra 1b**

divide (12x^3-26x^2-34x-8)/(6x+2)

**Algebra 1b**

multipy and simplify (5g)^5 * (5g)^19

**11th grade**

What were the diverse purposes of England's American colonies and how were these purposes altered in early years of settlement?

**Math**

I need help,my example: The sales representative say there are two floor plans available 56 total houses. Use x for floor plan 1 and y for floor plan 2 then write an equation that illistrates the situation. So I thought x+y=56, then sales rep. says there is 3 times as many ...

**math**

describe what the graph of interval [-4,10] look like?

**human resource**

NEED 100 WORD

**human resource**

YES

**human resource**

As an IHRM, why would recruitment, selection and staffing be problematic? What steps would you take to ease these challenges?

**math**

How do you determine if two lines are perpendicular?

**math**

How do you determine if two lines are perpendicular?

**Law**

Jean owns five acres of land in an area of single-family homes on mostly one-acre plots. Jean's property contains her house and three outbuildings. Among the animals housed in the outbuildings are Kennel, a dog and Louis, a tiger. Mary, a neighbor, is jogging past Jean'...

**algebra**

Write an equation that shows the relationship between the quantities; the total cost of hiring a certain plumber is a flat rate of $35 plus $9.50/hr.

**math**

900/400 = 2.25

**economics accounting**

how can you improve your financial performance and how can you improve your financial position giving examples?

**spelling**

my 2nd grader has a spelling word "cultures" and need to put into a sentence..

**math**

Find the median of the following set of numbers. 45, 21, 54, 22, 65, 61

**Science**

Additional information: v stands for velocity of mass m Every projectile has a ocnstant net force F

**Science**

For a toy cannon that fires out masses, how will the velocity of a projectile of mass m from the cannon compare to one of mass 2m? [What is the principle behind this since the answer is for mass of 2m a speed of (v/radical 2)] Please help!

**science please!**

Thank you so much!! But as to the third question, how do you determine exactly how the magnet should be deflected (in what direction)?

**science please!**

1. Why is the electric potential midway between a dipole equal to zero? 2. How can you identify an equation as being that of a fractal? 3. How does a current carrying wire on top of a magnetized compass needle affect its direction? THANKS

**financial management**

Using the following information, prepare a balance sheet for Midsize Corporation: Total Current Assets $11,800,000 Gross Fixed Assets $15,000,000 Cash ? Stockholders' Equity $6,450,000 Inventory $5,800,000 Accrued Expenses $600,000 Accounts payable $4,200,000 Notes Payable...

**financial management**

A rapid rate of growth in sales and profits may require: Answer higher dividend payments to shareholders. increased borrowing by the firm to support the sales increase. the firm to be more lenient with credit customers. sales forecasts to be made less frequently.

**social studies**

why would u advocate for plualism

**science**

Improper functioning or regulation of which of the following might lead to poor regulation of membrane permeability? a. albumin b. fibrinogen c. platelets d. lymphocytes e. chloride ion levels

**english**

revise the following sentence to remove all pronoun errors. When a police officer fires his gun, he must fill out a lot of paperwork.

**Calculus**

I figured it out myself. Thanks anyways.

**Calculus**

Suppose f and g are functions that are differentiable at x=1 and that f(1)= 2, f'(1)= -1, g(1)= -2, and g'(1)= 3. Find the value of h'(1). h(x)= [x f(x)] / [ x + g(x) ]

**math**

which is the better buy 5lb of sugar for $4.75 or 20lb of sugar for $19.92

**art**

Hi i've already posted a question before but i forgot to add some information I need some help with my art project. I need to choose 2 headlines out of: - anything you can do.. - cuts will lead to riots in cities - life was in the oceans 200m years before land - there are ...

**art**

Hi i need some help with my art project. I know what i have to do and how to research but i have just gone blank when trying to think about what to do. I've been given 2 headlines, one which goes at the beginning of a sequence and one at the end. They are ''...

**statistics**

know for sure the answer is 256

**science**

do lower motor neurons make synaptic connections with all fibers in a skeletal muscle?

**math**

what characteristics do 8,10,15,26,33 have that 5,9,16,18,24 don't have

**Chemistry**

I need another hypothesis: Mom and I were baking a cake for my brother's birthday. We didn't have any baking powder. The recipe said to add one teaspoon of baking powder to the cake batter. Since that's such a small amount we baked the cake anyway. We were very ...

**Chemistry**

I need help with a hypothesis: Me and a friend were studying lists of spelliing and vocabulary lists. It seemed like everyone could easily remember the first word on the list and the fifteenth word on the list. It seemed very hard to remember the words in the middle.

**Math - Probability Statistics**

Bob Pursley - Thank-you! I figured out how you got .25

**Math - Probability Statistics**

P(E)=.4, P(F)=.5 and P(E[intersect]F)=.1 , Calculate P(F|E)=? Using conditional probability, I got .2 as the answer, using: P(E[interstect F)/P(F) = .1/.5 = .2 Calculate P(E|F) is .25 using: P(E[intersect F)/P(E) = .1/.4 =.25 Is this now correct?

**math - probability and statistics**

P(E)=.4, P(F)=.5 and P(E[intersect]F)=.1 , Calculate P(F[suchthat]E)=? Using conditional probability, I got .2 as the answer, right? Is the answer the same for P(EsuchthatF)?

**Math: Permutations and Combinations**

Need a verification: Combinations of n items taken r at a time: C9n,r)= n!/(n-r)!*r! C(8,0) 8!/(8-0)!*(0)! = 8!/8!*0! = 0 or Answer is 0 or 1?

**phx**

Economists believe that resources should be used as efficiently as possible to

**American History**

Can someone check these answers for me and also help with the five that I missed?? | ___T__ 1. Lincoln narrowly defeated Douglas in 1860 as a result of his success in the presidential debates. T/F | ____D_ 2. All of the following were issues in the War of 1812 except: A. ...

**American History**

Please help.. 49. Of the following Southerners, who was the most pro-slavery and pro-secession: A. Jefferson Davis, B. Robert E. Lee C. Sam Houston D. William Yancey? | 50. The first generation of women’s rights advocates did NOT include: A. Lucretia Mott, B. Susan ...

**Social Studies**

How to do a thesis?

**math**

-3x+5x-7

**Social Studies/ PLEASE help**

My homework is on the "Capitol Building" in Washinton, D.C.. my questions are.. How many columns are there in the pinnacle atop the dome and what do they represent?

**Social Studies/PLEASE HELP**

My homework is on the "Capitol Building" in Washinton, D.C.. my questions are.. what is the meaning of the burning latern at night?

**Social Studies/ PLEASE HELP!**

My homework is on the "Capitol Building" in Washinton, D.C.. my questions are.. What is the nickname of the Pinnacle in washington DC?

**Social Studies**

What is the meaning of the burning lantern at night?

**social studies**

The Capitol Building Washinton , D.C

**social studies**

What is the nickname of the pinnacle?

**social studies**

My homework is on the "Capitol Building" in Washinton, D.C.. my questions are.. How many columns are there in the pinnacle atop the dome and what do they represent?

**social studies**

How many columns are there in the pinnacle atop the dome and what do they represent?

**Math 115**

10. If Maria hit 8 home runs in 15 softball games, then she should hit 24 home runs in 45 games.

**psychology**

Neurotronsmitters are to the nervous system what ____are to the endocrine system

**AP US HISTORY**

Was Andrew Jackson truly a democrat?

**Science**

Is it the third answer choice