Monday

October 24, 2016
Total # Posts: 353

**Calculus**

An error in the measurement of the radius of a circle results in an error in the computation of its area. Find and interpret the sensitivity of area (a) of a circle to the measurement of radius, r, when the radius r=2 meters.

*October 22, 2016*

**Math**

Ben has 3 times as many guppies as goldfish. If he has a total of 20 fish,how many guppies does he have

*September 6, 2016*

** Math science **

If the numbers never end is zero the end number?

*August 28, 2016*

**Algebra two**

Find the quotient and remainder 452÷8

*August 28, 2016*

** Math **

How do you write 210,004,050 in standard form?

*August 28, 2016*

**maths**

at a soccer stadium, a child's entrance ticket is 20% of that for an adult. a child's entrance ticket is N$ 10.00. how much does an adult entrance ticket cost?

*August 1, 2016*

**Medical Transcription Editing**

Preposition 'to' and conjunction 'and' will be my answer.

*May 15, 2016*

**Medical Transcription Editing**

Sorry Ms Sue, I should have been specific. My instructions are to find the prepositions and conjunctions in the sentence. I marked the prepositions 'was' and 'to' and the conjunction 'and'; I was marked incorrect on both prepositions and conjunction. ...

*May 15, 2016*

**Medical Transcription Editing**

'Sensory was intact to light touch proprioception and pinprick.' I marked the prepositions 'was' and 'to' in this sentence and was marked incorrect. Advice please?

*May 15, 2016*

**Grammar**

'The genitourinary exam was unremarkable, with a circumcised penis.' Verbs: 'was' and 'with'?

*May 15, 2016*

**Grammar**

Are these the verbs in this sentence, please help?! 'The patient is alert and oriented and has normal mental status exam.' Verbs: 'is alert' - 'oriented' Thank you.

*May 15, 2016*

**Medical Transcription Editing**

'The patient had anorexia though he denied any nausea or vomiting' .. I marked the verb in this sentence as 'denied' but it was marked 'incorrect' .. please help!!

*May 15, 2016*

**Medical Transcription Editing**

'He suffered an injury to his knee and this is causing him pain and discomfort'. What are the verbs in this sentence PLEASE? I think they are 'suffered' and 'causing' but I was marked 'incorrect' .. I'm at a loss!

*May 15, 2016*

**science**

regretful..and hungry

*May 7, 2016*

**chemistry**

calculate the number of moles of Mg in 0.12g(relative mass of Mg=24)

*May 5, 2016*

**French**

translate....in English rester à l'école , mais rappelez- vous ce que vous devenez et qui vous devenez est qui vous êtes

*May 1, 2016*

**Math/Precal**

How do i solve for x: (9^2x)/(27^x-2)=81^3x-4

*April 26, 2016*

**Math**

I need help with this problem. It says What is the reciprocal of 0.06? Would I change 0.06 to a fraction which is 6/100 and flip it over?

*April 8, 2016*

**calculus**

let y = √( 25-x^2) = (25-x^2)^(1/2) dy/dx = (1/2)(25-x^2)^(-1/2) (-2x) = -x/√(25-x^2) = 0 for a max/min thus x = 0 and f(0) = √25 = 5 I will let you decide if (0,5) is a max or a min You might want want to look at a quick sketch of the function to easily ...

*April 5, 2016*

**Spanish**

Or, should it be: Para ponerte en forma haz ejercisios y come bien.

*April 5, 2016*

**Spanish**

Please check my answer. Are all the accent marks, grammar, and spelling correct? ¿Qué hago para ponerme en forma? Para ponerme en forma hago ejercisios y como bien.

*April 5, 2016*

**Spanish- check my answer**

:)/please check my answer.

*April 5, 2016*

**Spanish**

Here is my answer. Please check it. Una obra de literatura que influye en mi vida es To Kill a Mockingbird.

*April 5, 2016*

**Spanish**

So, could you give me an example? Give it to me in English and I will translate it to Spanish.

*April 5, 2016*

**Spanish**

¿Qué obras de arte o de literatura influyen en tu vida? What would be an answer to this? I believe the question is asking what art or literature has influenced your life.

*April 5, 2016*

**math**

Sam needs to cut a piece of sheet metal into 8 pieces, it takes 5 minutes to cut, how many cuts will he make.

*March 30, 2016*

**Physics**

A pendulum is constructed of a mass m connected to a mass ess rigid rod of lengthl. As shownin the figure, the other end of the rodis suspended from a point on the ring ofradius R. The pendulum is free to swing in a vertical plane that is also the plane of the ring. The ring ...

*March 13, 2016*

**Physics**

A partide of mass m moves along a trajectory given by x= a cos δ1 t and y = asinδ2 t . Find rand y component of the force acting on the patde, potential energy, kinetic enenev of the partide and hence show that the total energe E= KE + PE =1/2 m(a*2 δ1*2+ b*2 &#...

*March 13, 2016*

**Math**

its you

*March 8, 2016*

**math**

my son is x year old ,in five years time i will be twice his age and both our ages will be multiples of 10.the sum of ages will be between 50 and 100.how old am i

*March 2, 2016*

**trigonometry**

You are to run a conduit diagonally cross a parking lot that is 200 ft log and 60 ft wide. How much conduit will you need to complete this run?

*February 7, 2016*

**maths**

Mr B is now twice as old as his younger brother. Eight years ago he was three times as old as his younger brother was then. How old is the younger brother now?

*February 3, 2016*

**physics**

Suppose 3.0 cm of rain at 10°C falls on a rectangular region of dimensions 2.0 km x 3.0 km. How much energy was released when water vapor condensed to form this amount of rain?

*February 3, 2016*

**physics**

0.50 L of water at 16°C is poured into an aluminum ice cube tray of mass 0.250 kg at the same temperature. How much energy must be removed from this system by the refrigerator to turn the water into ice at -8°C?

*February 3, 2016*

**physics**

Ice is added to 0.75 L of water at 20°C to make very cold water at 0°C. If enough 0°C ice is added so that the mixture becomes all liquid, how much liquid is in the pitcher when this occurs? Density of water = 1.00 x 103 kg/m3.

*February 3, 2016*

**math**

bob sold 425 tickets for a dance. tickets cost $18 per adult and $6 per child. Total receipts were $6450, how many children tickets were sold?

*December 28, 2015*

**Algebra 1**

The length of a rectangle is 3 cm more than the width. The perimeter of the rectangle is Cm. What is the length and width of the rectangle?

*November 16, 2015*

**Social Studies**

What economic, environmental, and social difficulties would Native Communities face as they tried to preserve their own culture? - HORIZONS CANADA MOVES WEST

*November 4, 2015*

**math**

if I made $400.00 and sold the tickets at 3 for $5.00...how many tickets did I sell

*June 26, 2015*

**Chemistry**

How much heat is required for 32.5g of Na2co3 to completely decompose?

*June 4, 2015*

**Math: Arithmetic Sequence.**

the 3rd of an Arithmetic sequence is 8 of the 16th term is 47. Find a subed 1 and the common difference. Construct the sequence.

*June 4, 2015*

**ART 101**

There are several, but does any one know at least the top 5 vocabulary words art historians use to describe the work of art? I have three but I would like at least 2 more. I would greatly appreciate it. Thanks

*April 29, 2015*

**POL 201: American National Government**

4. An appellate court that hears an appeal on a money laundering case from a district court (Points : 1) is not concerned with guilt or innocence. can only send the case back for retrial. is concerned with whether proper legal procedures were followed during the district court...

*April 13, 2015*

**Life orientation**

Show the link between intrapersonal conflict and initiating relationship

*April 6, 2015*

**Bus 101**

Which of the following represents the basic accounting equation

*April 3, 2015*

**Statistics**

If the average home cost $100,000, with a standard deviation of $15,000, what would a home on the 20th percentile rank cost?

*April 3, 2015*

**Chemistry**

You forgot to change the units of P from mmHg to atm. To do this, just divide the mmHg value by 760 mmHg/atm.

*February 22, 2015*

**logic and design**

do i have enough coding in this, it's for CPT 168 Logic and design

*January 29, 2015*

**logic and design**

algorithm for waking in the morning, making and eating breakfast, I don't feel this is enough for my teacher can you help me. start get up while not awake drink coffee endwhile if temperature < 65 then wear sweater else wear t-shirt endif if hungry then eat breakfast ...

*January 29, 2015*

**science**

The steel round frame is 2,4m high. There have to be wrapd five coils around the frame. One coil diameter is 35mm. Each coil is 50m long. All of the coils have to be wrapd next to each other.What must the diameter be of the frame if the hight of the frame is 2,4m.

*January 27, 2015*

**solid mensuration**

in the pyramid shown in the figure , AB=9 in ., BC= 12in ,and BD= 5 in . the three face angle at B are each 90 degree . calculate the three face angles at A and the total surface of the solid.

*January 12, 2015*

**Physics**

A ball is thrown horizontally with a velocity of 40 m/s from the top of a building. Find its velocity and displacement after 3 s.

*November 24, 2014*

**find perimeter**

find perimeter. assume all angles are right angles. 4ft.,6ft, 4ft., 4ft, 9ft., 9ft.,10

*November 4, 2014*

**Geometry**

thank you

*August 5, 2014*

**Geometry**

Damon, can I write it like that instead of a two column proof. I am comparing a bicycle and a model of one?

*August 5, 2014*

**Geometry**

How do I write a proof explaining how two images, one the original and the second the reduction, are similiar?

*August 5, 2014*

**Geometry**

How do I write a proof showing a bike is 9:1 ratio to the original image

*August 5, 2014*

**Geometry**

Steve, What do I do with the J letter? Do I draw a perpendicular line?

*August 3, 2014*

**geometry**

Thank you, but what do I do for the letter J? Do I do the same thing with a perpendicular line and add a ray for the small part of thwe J?

*August 2, 2014*

**geometry**

I have to construct my initials J and E geometrically. I drew a base line with two points. Then I drew a line through them. I thought this was right for the E but it's not. What am I doing wrong? I do know how to make a parallel and perpendicular lines.

*August 2, 2014*

**Finance**

Templeton Extended Care Facilities, Inc. is considering the acquisition of a chain of cemeteries for $400 million. Because the primary asset of this business is real estate, Templeton’s management has determined that they will be able to borrow the majority of the money ...

*June 17, 2014*

**Geometry**

If a triangle has side lengths of 11 cm, 12 cm, and x cm, find the range of possible values of x.

*June 11, 2014*

**elem algebra**

the current in a stream moves at a speed of 10 mph. a boat travels 17 mi upstream and 17 mi downstream in a total time of 10 hr. What is the speed of the boat in still water?

*April 19, 2014*

**math**

Its closer to 6 because past 6:30 its closer to 7.

*March 25, 2014*

**what is the gender of the speaker?**

idk

*March 6, 2014*

**chemistry**

Copper(II) chloride and lead(II) nitrate react in aqueous solutions by double replacement. Write the balanced chemical equation, the overall ionic equation, and the net ionic equa- tion for this reaction. If 10.27 g of copper(II) chloride react, what is the maximum amount of ...

*February 23, 2014*

**Algebra**

25.DOLLARS A DAY .10 CENT A MILE AND 40.00 DOLLARS A DAY .10 CENT A MILE

*February 10, 2014*

**2nd grade math**

Mr foster places 11 garden lights along an 80 meter path. Each light is placed an equal distance apart. How far away is the sixth garden light from the second?

*February 2, 2014*

**physical science**

a weigh lifter raises a 70-kg barbell from the floor to a height of 2.2 m in 1.2s what was his average power output during the lift?

*February 1, 2014*

**geometry**

Dru is challenged by her geometry teacher to estimate the height of the school flag pole without measuring. She decided to walk off the length of the shadow cast by the pole by successively walking the noted length of her shadow. If dry is 5ft 6 in.tall and she estimates the ...

*January 30, 2014*

**math**

what is the combined height of 6 nickels?

*January 23, 2014*

**Polticial Science**

exersizing the legislative veto and its spending

*November 26, 2013*

**Calculus**

oh, sorry about that! h(t)=t^3/4-6t^1/4

*October 13, 2013*

**Calculus**

Find the critical numbers of the function. h(t)=t^3/4-6^1/4

*October 13, 2013*

**Calculus**

Thanks for the help :)

*October 8, 2013*

**Calculus**

Find dy/dt. y=cos^4(pi(t)-20) If you could please show step-by-step, it would be much appreciated. Thanks in advance!

*October 8, 2013*

**Calculus**

Find the derivative. s=t^6tan(t)-sqrt t

*October 8, 2013*

**Calculus**

Find the derivative. s=t^6tan(t)-sqrt t

*October 8, 2013*

**English**

What literary devices does these three sentences pertain to? 1. I am guiltless in the matter, so I wash my hands if it. 2. I had to wait an eternity for the file to download. 3. Her emotional problems placed a wall between her and her family. ( an attitude or actions which ...

*September 23, 2013*

**English**

Connotation! Right?

*September 23, 2013*

**algebra**

But I am getting more and more confused. -3-3x=-9????? and x/6=-24 but the there is a negative sign like x - - =-24 6 I know I am over thinking this,but I am confusing myself on these two???

*August 19, 2013*

**algebra**

what is the correct algebraic expression or equation when b is divided by -5 and the result is 14?

*August 19, 2013*

**reading**

"Leadership by default; the United States and the final frontier." which of the following topics are listed under related subjects? a. discovery and exploration b. surveys c.mars and d. national security

*August 9, 2013*

**Business Statistics**

The U.S. Dairy Industry wants to estimate the mean yearly milk consumption. A sample of 16 people reveals the mean yearly consumption to be 60 gallons with a standard deviation of 20 gallons. a. What is the value of the population mean? What is the best estimate of this value...

*July 28, 2013*

**uitm**

Household hydrogen peroxide is an aqueous solution containing 3.0% hydrogen peroxide by mass. What is the molarity of this solution? (Assume a density of 1.01 g/mL.)

*July 27, 2013*

**math**

Home health signed a 90,000 note at 11 1/2% simple interest for 180 days for electronic equipment, on October 1. On February 18, the note was sold to another firm at a discount rate of 12 1/2%. Find a) the discount period, b) the discount, and c) the proceeds.

*June 7, 2013*

**Algebra 1**

I don't understand this question.For each event ,circle the most appropiate term. 19. 6*5*4*3*2*1 Counting principle, combination, factorial,permutation.

*May 15, 2013*

**algebra 1**

Compare y=1/(x+3)+3 and y=1/x

*May 15, 2013*

**algebra 1**

Graph each function;identify the domain and range;and compare the graph with the graph of y=1/x. 1.y=-10/x Domain: Range: Compare: 2.y=1/(x+3)+3 Domain: Range: Compare:

*May 9, 2013*

**algebra 1**

Madison is making a vinaigrette for her catering service using olive oil that costs forty cent per ounce and apple cider vinegar that costs twenty-five cents an ounce.The ideal batch of vinaigrette has 25% vinegar.If she has already combined 3 cups of vinegar and 1 cup of oil,...

*May 9, 2013*

**algebra**

the vertices of quadrilateral EFGH are E(-7,3) F (-4,6) G (5,-3) and H (2,-6) what kind of quadrilateral is EFGH

*May 7, 2013*

**art**

What are the subclaims in Bernini's works of art

*May 6, 2013*

**algebra 1**

Solve the rational equation below. 1/x-2+ 2x/(x-2)(x-8)=x/2(x-8)

*April 24, 2013*

**algebra 1**

Solve rational equation 1. 2/b-2=b/b^2-3b+2 + b/2b-2

*April 23, 2013*

**Business Math**

Home health signed a 90,000 note at 11 1/2% simple interest for 180 days for electronic equipment, on October 1. On February 18, the note was sold to another firm at a discount rate of 12 1/2%. Find a) the discount period, b) the discount, and c) the proceeds.

*April 23, 2013*

**algebra 1**

Simplify using long division(please show work so I understand) 1.Divide (72-8x^2+4x^3-36x)by (x-3) 2.Divide (8b^3-6) by (2b-1)

*April 15, 2013*

**PHYSICS**

There is a mass at the end of a 0.6 m string, being swung around overhead at constant acceleration of(3/4)pi rad/sec^2. mass is 39.84 G. Tensile strength is 12.4 newtons need to find how many revolutions there will be before the string breaks, and the time before that happens...

*March 3, 2013*

**PHYSICS**

There is a mass at the end of a 0.6 m string, being swung around overhead at constant acceleration of(3/4)pi rad/sec^2. mass is 39.84 G. Tensile strength is 12.4 newtons need to find how many revolutions there will be before the string breaks, and the time before that happens...

*February 28, 2013*

**Pre-Algebra**

outside temperature and heating bill. As the temperature goes down, the heating bill will increase. So they show a negative trend.

*February 28, 2013*

**Physics**

oh, and tensile strength of string is 12.4 newtons

*February 28, 2013*