Friday

August 28, 2015
Total # Posts: 932

**Ap algebra**

Question 1: if a function is undefined at a point can that point be its domain. Explain Question 2: explain what is meant by the minimum value of a function
*August 26, 2015*

**Math **

Explain whether a function that has a slope of 0 can have the attribute of symmetry. . My answer is yes, because even though there is no slope you still have a possibility of it being symmetrical to the y axis depending on the domain. Am I correct
*August 26, 2015*

**Math**

The food that the average American consumes in a day provides 2.0 X 10^3 kcal of energy. How many calories a sec is this? *how to set up work in dimensional analysis*? & *what is "k" in kcal stand for*?
*August 26, 2015*

**Math**

Diamonds are measured in units called a carat. One carat equals 200mg. If a diamond is 0.600 carat, what is the mass of the diamond in ounces? * 1kg=2.205 pounds* *1pound= 16 ounces* . . How do I get to the answer showing work/setting it up?
*August 26, 2015*

**math**

A bag of candy contains 24 oz. If you want to give 18 people equal servings how many ounces should you give each person? 18/24 =3/4
*August 24, 2015*

**Spanish 2**

Dear Profesora, Can you check my answers? 11 of 21 Grammar Questions: Choose the best answer to express the given statement or question. Creo que el poema ______________ por Pablo Neruda. escribió fue escrito** fuera escrito escriba unable to answer Question 12 of 21 ...
*August 13, 2015*

**Math**

A certain recipe requires 6 2/7 cups of flour and 7 2/9 cups of sugar. A) if 6/5 of the recipe is to be made, how much sugar is needed? Write your answer as a proper or improper fraction: B) if the above ingredients are required for one batch, find the amount of flour needed ...
*August 1, 2015*

**math**

p. 84 no.10 (from Solid Mensuration: Understanding the 3D Space book by Earnhart) Plane A which contains an isoceles right triangle forms a dihedral angle of 60 degrees with another plane B. If the hypotenuse of the triangle lies in plane B and measures 8 inches, find the ...
*June 28, 2015*

**calculus1**

Find extrema of f(x)=1-(x to the 2/3) on interval [-1,8]
*June 11, 2015*

**calculus1**

f(x)=2secx-tanx, -π/2<x<π/2 find the points at which the tangent is horizontal
*June 11, 2015*

**calculus1**

Find the arc length of the graph of the equation y+1/4x+x^3/3=0 from the point(2,67/24) to point(3,102/12) help me with this thanx!
*June 11, 2015*

**calculus1**

Find the arc length of the graph of the equation y+1/4x+x^3/3=0 from the point(2,67/24) to point(3,102/12) help me with this thanx!
*June 10, 2015*

**calculus1**

Hi, I have 3 problems here need to be solved, help me please 1.Evaluate ∫ sin2x sec^5(2x)dx 2. If f(x)=√x and P is a partition of [1,16] determined by 1,3,5,7,9,16,find a Riemann sum Rp of f by choosing the numbers 1,4,5,9 and 9(yes 9 again) in the subintervals of ...
*June 10, 2015*

**calculus1**

Approximate the real root of cosx+x=2 to four decimal place. (Using Newton's method) I need help with this! Thank you
*June 9, 2015*

**calculus1**

Great! Except that you wrote "area" instead volume....:P
*June 9, 2015*

**calculus1**

Region R is bounded by x=2-2y^2 and x=1-y^2 find the volume of the solid generated if R is revolved about the y-axis Anybody help me with this? thanks!
*June 9, 2015*

**calculus1**

Set up the integrals that can be used to find the area of the region by integrating with respect to X and Y (the region is bounded by y=3x,y=x,y=4-x) Anyone help me set up the integrals??
*June 8, 2015*

**Social studies**

Ms sue I relly need help its during the republic
*May 28, 2015*

**Social studies**

Hello are u still there ???? I really need help por favor(that means please)
*May 28, 2015*

**Social studies**

During the republic
*May 28, 2015*

**Social studies**

How important was government in the live of the romans? Two predictions ......I NEEED HELP....
*May 28, 2015*

**math**

a box is to be made by cutting out the corners of a square piece of cardboard and folding the edges up. if 3-inch squares are to be cut out of the corners and the box contains 243 cubic inches, what is the length of a side of the original cardboard square
*May 13, 2015*

**Math Check**

Hi! Can someone check my answers? Thanks! Questions: 1.) What are all of the foci's for this Ellipse? (x-2)^2/3 + (y-2)^2/4=1 A.) (3,2) B.) (2,2) C.) (1,2) D.) (2,3) E. (2,1) My answer: B & E. 2.) What is the eccentricity for this Ellipse? A.) 2 B.) 1/2 C.) 3/4 D. 1 My ...
*May 13, 2015*

**Math**

Please show how 7/8 is greater than, less than, or equal to 7/24. Thanks
*May 13, 2015*

**math**

Estimate 99 9/19 + 1/5, Use benchmarks to estimate the total
*April 6, 2015*

**Business **

5. A long-time expert in your field who will guide and advise you in your start-up phase is called a/an A. mentor. B. investment counselor. C. contact. D. entrepreneur. My answer is b If not b then d But I'm bit sure I need help
*April 6, 2015*

**Comprehensive Science**

When an electric current is passed through water during the process of electrolysis, two gases are formed. One gas has a boiling point of -183°C and the other has a boiling point of -253°C. Has a physical change or a chemical change occurred? Explain. My answer: I ...
*March 25, 2015*

**ela**

1. what is the ordered pattern of rhymes at the ends of lines of a poem or a verse called?
*March 21, 2015*

**Tsi math**

A rectangular room measures 20 by 7 feet Find the cost of installing a strip of wallpaper around the room if the wallpaper costs $0.98
*March 20, 2015*

**math **

Samantha has five objects weighing 1kg,2kg,3kg,4kg and 5kg. If she weighs them two at a time, how many different weighs can she get?
*March 15, 2015*

**Writing Skills Part 3**

It's C
*March 2, 2015*

**Spanish**

Form complete sentences using the information provided. Use indirect object pronouns and the present tense of the verb. el vendedor/ traer/ las camisetas/ a mis amigos y a mí el vendedor traer la camisetas a mis amigos y a mi.
*February 24, 2015*

**Accounting**

A debit to the capital account was posted to an expense account. This would cause __________. A. assets to be overstated B. liabilities to be understated C. capital to be overstated D. expense to be understated i think its D
*February 21, 2015*

**Accounting **

A debit to a revenue account was posted to an expense account. This would cause __________. A. expenses to be overstated B. revenue to be understated C. expenses to be understated D. capital to be overstated i believe its C
*February 21, 2015*

**Accounting **

A credit to a liability account was posted to an owner's equity account. This would cause __________. A. assets to be overstated B. liabilities to be understated C. owner's equity to be understated D. net income to be overstated i think its D A credit to an asset ...
*February 21, 2015*

**Psyc**

3. Rita, a sports psychologist, has applied for a huge grant to study factors that will produce more winners in the next international competition.
*February 20, 2015*

**Math Ms Sue**

I know what you mean this is rediculous when a child doesn't even have a math book to bring home. well I tried Thank You
*February 9, 2015*

**Math**

Helping 3rd grade granddaughter and I am lost What property does this show? ****=* * * * This is all that is shown
*February 9, 2015*

**Math**

I am lost helping my 3rd grade granddaughter... This is what this problem shows and nothing else What property does this show? ****=* * * *
*February 9, 2015*

**science**

Using your reaction time, estimate the diestance a car would travel at 20m/s (45 mi/h) before you could apply the brakes. To get the deistance in meters you multiply the speed in m/s by your reaction time in seconds
*February 2, 2015*

**Math**

A quadrilateral contains two equal sides measuring 12 cm each with an included right angle. If the measure of the third side is 8 cm and the angle opposite the right angle is 120 degrees, find the fourth side and the area of the quadrilateral.
*February 2, 2015*

**Geometry**

A quadrilateral contains two equal sides measuring 12 cm each with an included right angle. If the measure of the third side is 8 cm and the angle opposite the right angle is 120 degrees, find the fourth side and the area of the quadrilateral.
*February 2, 2015*

**Math**

all good the bx but to the power of 2, not -2 then minus 2.
*January 26, 2015*

**Math**

The domain of y=the square root of bx to the power of two -2 is undefined, which of the following best describes the value of 'b'? a)b is less than or equal to 0 b)b<0 c)b=0 d)b is greater than or equal to 0
*January 26, 2015*

**chem**

Acetone is a common solvent and has a density of 0.7899 g/mL. What volume of acetone, in mL, has a mass of 40.6 g?
*January 25, 2015*

**Math**

how much simple interest does $2560 earn in 17 months at a rate of 5 1/8%?
*January 25, 2015*

**Algebra**

My problem is 48 a^ b to the 7th power all under the sq rt sign (don't know how to make the sign on my computer) I wasn't very clear before. Steve or anyone could you walk me through this...math (especially) algebra is NOT my forte'
*January 18, 2015*

**Algebra**

Simplify the radical expression square root 48a squared b to the 7th all beneath the sq rt sign I have no work to show, can't remember the steps to solve
*January 18, 2015*

**Math**

Thanks for the help Reiny!
*January 18, 2015*

**Math**

8-i/2+3i write complex # in standard form. I know to FOIL, not sure if I did it right, I got -13/4-9i then I'm not sure what to do next or if I'm done...so lost can anyone help me?
*January 18, 2015*

**Math**

7 billion chocolate chip cookies are consumed annually. In order to find out how many cookies are consumed on average by every person in the United States, what other information would you need to know in order to solve the problem?
*January 4, 2015*

**Rocket Science**

Calculate the minimum change in velocity (delta V or ∆V) required for the Space Shuttle to decrease its altitude to 60 miles if it’s orbiting with an apogee of 246 miles and a perigee of 212 miles above the surface of Earth
*January 1, 2015*

**science**

15 ml of satuated solution of potassium chloride in water at 50 degrees celecius is raised to 70 degrees celecius. How much more kcl will dissolve
*December 22, 2014*

**astronomy/physic**

If you’re trying to build a house north of an old pine forrest (∼50m tall trees). How far north must you be from the edge of the forrest in order to ensure that you see at least a bit of the Sun even during the winter solstice?
*December 14, 2014*

**math**

There were 845 million facebook users in 2011 and 608 million in 2010. What is the percent since Facebook is now used by 1 in every 13 people on earth? is the answer:7.69% 1 x x - - 13 100
*December 12, 2014*

**PLEEEEEAAAASE HELP WITH DIFFERENTIAL EQ PROBLEMS!!**

1) What are the equilibrium solutions to the differential equation and determine if it is stable or unstable with the initial condition y(-4)=1: 0.1(y+2)(4-y) 2) Use Euler's method with step size=0.5 and initial condition y(0)=3 to solve the equation y(0)=3 to estimate y(2...
*December 8, 2014*

**Advance Algebra**

yes
*December 7, 2014*

**Advance Algebra**

The concentration (in milligrams per liter) of an antibiotic in the blood is given by the geometric series: A + Aekt + Ae2kt + + Ae(n − 1)kt where A is the number of milligrams in one dose of the antibiotic, n is the number of doses, t is the time between doses, and k is...
*December 7, 2014*

**physics /astronomy**

If a system has multiple planets all in the exact same orbital plane, does the transit of one planet imply that all planets in the system must transit as well?
*November 24, 2014*

**English Writeacher**

I want to thank you for advice and help in my English course. On my 9 page final I missed 7 questions, but what was so bad it was on complex and compound complex sentences my weakness I knew. I made 93 on final. I have a 96.83 grade average for course. Again Thank You for help...
*November 22, 2014*

**English MS Sue**

Got my final exam test graded.i made a 93. he praised me for only missing 7 questions And they all were on the complex or compound complex sentences which were my weakness I know. proud that I got a 96.83 average for course. Thank You for the help and telling me of the sites ...
*November 22, 2014*

**Principles of Public Speaking**

When researching for supporting materials about the impact of violence in the media, it is a good idea to get assistance from this resource. A. Television B. Call-in radio C. Librarian D. Personal Interview
*November 22, 2014*

**Algebra**

y=25x+500 solve for x solve for y
*November 21, 2014*

**English**

Just to say Thank YOU everyone for the advice and help I have received. I have turned in my final exam. It was 9 pages and yes, I had to ask for advice and help, but I have really learned a lot. I will let ya'll know my outcome. It is nice to learn something new everyday!
*November 19, 2014*

**English**

Can I change the following sentence. I had to study and keep reviewing to succeed. to-----You must study and keep reviewing to succeed. Will this be an imperative sentence now?
*November 19, 2014*

**English**

I just saw where you helped me below. I left a question on the comment earlier. Thank You, Thank You
*November 19, 2014*

**English **

Trying to rewrite my paragraph. Wanted to say "This class has been a challenge, but very self gratifying to me." Is there another word beside gratifying I could use?
*November 19, 2014*

**English Ms Sue**

one more ? Can I cange I had to study and keep reviewing to succeed. --- You must study and keep reviewing to succeed. To use as an imperative sentence. I need all 4
*November 19, 2014*

**English Writeacher**

Thank You so much for pointing the Alas out to me. That would have been embarrassing. The professor has graded none of our papers for about 4 weeks, but at that time I had a 98 average. So I see I need to work a declarative sentence in there. Hey to be 63 out of school since ...
*November 19, 2014*

**English Ms Sue**

The last thing on my final is a paragraph I had to write, Using correct spelling and correct grammar, write a paragraph of five related sentences that discuss your experience in the English Grammar course. Using all four sentence types. Will you proof read for me? Alas, Lord...
*November 19, 2014*

**English**

We are debating this sentence. Although some items are not for the body but for the soul. I say a fragment. It just doesn't sound complete to me.
*November 18, 2014*

**English**

I would say--- it does
*November 18, 2014*

**English**

Second guessing myself again, Cigarette advertising has been banned from television, it does, however, appear in printed material. Has to be a comma splice sentence to me am I right?
*November 18, 2014*

**English**

Finally, I woke up, one day my life began to change. I am going to say this is a Comma splice sentence. This part of grammar I do not like, LOL!
*November 18, 2014*

**English Ms Sue**

Ok, I got my final exam in hand. Nine pages. Think I can whip this one, but he put my weakest point in test. 4 pages of nothing but the complex, compound complex, simple and compound sentences. Have pulled out my print outs from chompchomp. I will do this! My professor has not...
*November 17, 2014*

**English**

Can a gerund come at the end of a phrase? Like When you reach the crossing, try to avoid stepping on the stones in the pathway. I am thinking crossing is a gerund in the phrase. Stepping used as a verb.
*November 17, 2014*

**English **

Still doing good in English, I hope. Sentence---Yesterday during the tornado watch, we heard the wailing of the siren in the pathway. A gerund always ends in -ing and functions as a noun. Ok during is not a gerund but wailing is a gerund. Am I right?
*November 17, 2014*

**Inflation Exam**

Inflation Exam 1) You are developing a data base for Army tracked combat vehicles and you are normalizing the data base to base year 2014 dollars. What number would you enter into the data base for a vehicle budgeted at $4,725,000 in the FY18 appropriation? (Use the inflation ...
*November 15, 2014*

**statistics**

a jar contains red and blue marbles. two marbles are chosen without replacement. the probability of choosing a red marble and then a blue marble is .26, and the probability of selecting a blue marble first is .43. what is the probability of selecting a red marble on the second...
*November 12, 2014*

**statistics**

at the tire store, 10 out of every 100 tires are defective. if your parents randomly choose and purchase 4 new tires for a family vehicle from a set of 100 newly shipped titres, what is the probability that all four will be defective
*November 12, 2014*

**Math**

dtgdfsgcbczn rde
*November 10, 2014*

**Trigonometry**

Round answer to two significant digits A telephone pole 40 feet high is situated on an 13° (H) slope from the horizontal. The measure of angle CAB is 21°. Find the length of the guy wire AC.
*November 8, 2014*

**Trigonometry**

A telephone pole 40 feet high is situated on an 13° (H) slope from the horizontal. The measure of angle CAB is 21°. Find the length of the guy wire AC.
*November 8, 2014*

**Trigonometry**

Round your answer to three significant digits. Use the distances shown in the following figure to determine the depth of the submarine below the surface of the water. Assume that the line segment between the surface ships is directly above the submarine.
*November 8, 2014*

**chemistry**

What volume (in milliliters) of 0.496 M aqueous ammonia, NH3, could be made from 17.6 mL of concentrated aqueous ammonia (15.0 M)? (atomic masses: N = 14.01, H = 1.008)
*November 7, 2014*

**English**

Going over my work before I have to submit. I have one doubt before I do it. The sentence is--- If you hurry you will be able to keep your appointment. I say two independent clauses with no comma, but If you hurry sounds like an order ofexpression to set outside. Am I right to...
*November 6, 2014*

**Trigonometry**

An airplane flew 300 miles at a bearing of N65°E from airport A to airport B. The plane then flew at a bearing of S38°E to airport C. Find the distance from A to C if the bearing from airport A to airport C is S60°E.
*November 6, 2014*

**English**

I know with a dependent clause in front of the sentence, then an independent clause separated by a conjunction I use a comma. If u have two independent clauses with a conjunction do I use a comma. Example The class will take a trip when school is over. It seems the more I ...
*November 5, 2014*

**English**

I think I am brain tired, LOL! In the following sentence. The boy's baseball glove needed more padding. I know The boy's baseball are all adjectives. Do they all modify glove?
*November 4, 2014*

**English**

The sky grew dark with the approaching storm clouds. grew is verb , but dark is adjective I believe. Would this still be a transitive verb?
*November 3, 2014*

**English Ms sue**

I guess I was saying how to identify them right, but I am going to chompchomp. Thank You So Much I am really learning a lot.
*November 3, 2014*

**English Ms sue**

Is there any good rules to linking verbs? I should have gone to chompchomp and checked, but was wondering. Two more weeks until my final. I am still standing 98 grade average.
*November 3, 2014*

**English**

hear
*November 3, 2014*

**English**

Suppose to underline the verb or verb phrases. Confused on this one. The deer run when they hear the footsteps of a human. The deer run to me is a clause when they hear footsteps is a phrase Am I right
*November 3, 2014*

**English**

Looking over past questions posted. Looks like English students are studying the same thing. Glad to say chompchomp helped me a lot,but I have one I keep pondering on. Jimmy crossed the deep stream by carefully stepping on stones without moss, but he fell twice. I want to say ...
*October 30, 2014*

**English**

Ms. Sue the chompchomp helped me a lot. BUT!!!! confused on this one. Pausing, the deer was sniffing the wind before stepping into the meadow. I believe "Pausing" is a participle. I don't believe it is a gerund used as a noun.
*October 30, 2014*

**English**

On following sentence the first clause is a dependent clause. The second clause is an independent clause which can stand by itself. Before President Roosevelt died, President Truman did not know that the United States was developing atomic weapons. I say No Noun Clause. My ...
*October 27, 2014*

**English**

Am I right to say the following sentences has 2 adjective clauses. The boxes in that closet belong to my nephew who has moved away. in that closet who has moved away
*October 27, 2014*

**English**

In the following sentence am I correct to say that "whom the newspaper endorsed" is the adjective clause. My company once employed the woman whom the newspaper endorsed for political office.
*October 27, 2014*

**Trigonometry**

Solve the equation for exact solutions in the interval 0 ≤ x < 2π. (Enter your answers as a comma-separated list.) sin 2x cos x + cos 2x sin x = 0
*October 22, 2014*