Monday

December 5, 2016
Total # Posts: 3,392

**math-8**

suppose hector dilates the rectangle shown below with the center of dilation at 0,0 and a scale factor of 2 and then translates the figure 1 unit to the left. what will be the coordinates the vertices of the similar figure that results, One point on figure is -3,2

*November 20, 2016*

**Math**

what is 6 1/7 - 1 5/21

*November 19, 2016*

**history**

Judaism Christianity Islam Which religion belongs to each of the statements below: Using the three statements below, state the religion that would make that statement true. Each religion will only be used once. In 2-3 sentences, use information from the lesson to support why ...

*November 1, 2016*

**physics**

A ham sandwich consists of one slice of ham (9 grams) and two slices of bread (25 grams each). You have 1 kg of ham and 1.2 kg of bread. You make as many sandwiches as you can. How many sandwiches did you make? 1) How many sandwiches did you makd? 2) What is the mass of the ...

*October 29, 2016*

**algebra**

basic cellphone plan cost $20 per month for 60 calling minutes. Additional time costs .40 per minute. The formula gives the monthly cost for this plan C, for x calling minutes, where x > 60. How many calling minutes are possible for a monthly cost of at least $28 and at ...

*October 26, 2016*

**algebra**

basic cellphone plan cost $20 per month for 60 calling minutes. Additional time costs .40 per minute. The formula gives the monthly cost for this plan C, for x calling minutes, where x > 60. How many calling minutes are possible for a monthly cost of at least $28 and at ...

*October 26, 2016*

**Economics**

why are there unemployment when there is recession?

*October 11, 2016*

**MGT450**

Emergent strategies affect all planned strategies. true or false?

*October 9, 2016*

**precalc**

Identify the center, intercepts, and domain, and range of the equation x^2/4+y^2/9=1

*October 7, 2016*

**Math**

can someone please help quick Choose the correct simplification of the expression (3x)4 can you explain how you got your answer

*October 5, 2016*

**precalc**

Write an equation of the hyperbola given that the center is at (2, -3), the vertices are at (2, 3) and (2, - 9), and the foci are at (2, ± 2√10).

*October 5, 2016*

**precalc**

Use the equation 〖(y+2)〗^2/4-((〖x+3)〗^2)/49=1 to find the following: a. center: b. vertices: c. foci: d. graph:

*October 5, 2016*

**adv algebra**

When a number is divided by 5 and then 3 is subtracted, the answer is the same as when the number is divided by 4 and then 2 is subtracted. Is it 0? How do I show?

*September 27, 2016*

**Math**

Math question: My plane arrived in Chicago 45 minutes later from Detroit. How fast was my plane which traveled at about 20000 altitude?

*September 23, 2016*

**chem**

A 250 beaker has graduations every 25 mL. With what accuracy can you estimate the volume of liquid in the beaker?

*September 20, 2016*

**algebra**

thank you Steve for helping me. I figured it out. 2x-8=y is the rule

*September 20, 2016*

**algebra**

I need to write a rule for each pair x y 4 0 5 2 6 4

*September 20, 2016*

**algebra**

I need to write a full for the function. x = 4,5,6,7 y = 0,2,4,6 y=4*0

*September 20, 2016*

**Chemistry**

You have to work with 240 mL of a liquid. You are provided with 250 mL, 400 mL and 800 mL beakers. Which would be the best size of beaker to use? Which would be the worst size? Explain your reasoning. A 250 beaker has graduations every 25 mL. With what accuracy can you ...

*September 20, 2016*

**physics**

What is the acceleration of a 10-N freely falling object with no air resistance?

*September 18, 2016*

**algebriac expression**

Stephanie has d dollars to invest and splits the money between two accounts. If she invests $ 3100 in one account, write an algebraic expression in terms of d for the amount she invests in the second account.

*August 31, 2016*

**Computers**

Brian would like to automatically check the spelling in a presentation. To do this, he should select which tab?

*August 21, 2016*

**Science**

A helium tank has a volume of 8.0 L. It contains enough helium to fill 23 circular balloons with a radius of 15 cm at a temperature of 25.0 C (room temperature). Assume that the pressure inside the balloons is 2.0 atm. What volume would all the gas in the tank occupy at 2.0 ...

*August 19, 2016*

**math**

in the middle of a page draw a small oval oriented vertically connected to the bottom of the oval draw a small rectangle oriented vertically what does this resemble

*June 28, 2016*

**Basic Accounting**

Pay $3000 toward lease agreement for office. The agreement is for 1year. The rent is 1,500 per month, last months rent was required at time of lease agreement. Lease period is effective July 1st 2014 through jun 30th 2015. I think it's like this: Rent expense 1,500.00 ...

*June 27, 2016*

**Basic Accounting**

Pay $3000 toward lease agreement for office. The agreement is for 1year. The rent is 1,500 per month, last months rent was required at time of lease agreement. Lease period is effective July 1st 2014 through jun 30th 2015. I think it's like this: Rent expense 1,500.00 ...

*June 27, 2016*

**Biostatics**

Walleye is a common game fish. Adult walleye have a length with a mean of 48 cm and a standard deviation of 3 cm and the distribution of lengths is approximately Normal. What fraction of walleye are shorter than 45 cm in length?

*June 8, 2016*

**Calc-Math**

Evaluate the limit using l'hospitals rule. lim->0 (3^x-6^x)/x. Do not know where to even begin on this one... please help.

*June 2, 2016*

**statistics**

Consider the data below: 33.1068240, -6.3331469, 22.2903011, -6.9142991, -21.7899524, -12.1741625, 29.2973275, -34.2364631, -4.4113930, -25.7845033, -12.0375226, 17.9397860, -6.2030667, 0.3504070 , -19.4854146, -10.5979710, -27.1274107, 20.4247578, 17.0975034, -6.8416016, 0....

*May 19, 2016*

**statistics**

Z = 1.5. The mean and variance of the corresponding X are 1.3 and 5.6. Compute X:

*May 19, 2016*

**statistics**

Consider the data from an unknown distribution: 40.68, 32.15, 36.91, 29.00, 35.58, 41.55, 33.83, 29.07, 41.00, 37.68, 41.23, 37.54, 40.33, 36.82, 35.18, 31.67, 38.55, 38.34, 35.86, 40.45, 37.28, 36.65, 32.12, 32.96, 37.65, 39.44, 46.18, 24.21, 42.35, 33.05, 30.90, 42.12, 34.38...

*May 19, 2016*

**statistics**

A sample of blood is assayed for its alcohol content (BAC). The following BAC values are determined from six trials: 0.081%, 0.078%, 0.079%, 0.076%, 0.082%, 0.077% Assume the data follows a Gaussian distribution. For 84% of the possible assay data population determine with 93...

*May 19, 2016*

**statistics**

Z = 1.5. The mean and variance of the corresponding X are 1.3 and 5.6. Compute X:

*May 19, 2016*

**science**

work=force x distance rearrange and you get: force=work/distance

*May 19, 2016*

**statistics**

Z is a standard normal random variate. For Pr(c < Z) = 0.278, what is the value for c?

*May 18, 2016*

**statistics**

4.6 is a N(3.5, 1.2) random variable. What is its standard value, Z?

*May 18, 2016*

**Math**

Pouring gravel in a cone shaped pile 6 feet high Suri a diameter at the base of 8.2 feet how much gravel in poured??

*May 13, 2016*

**Maths lit, life science, economics, geography**

hey, I want to do medicine and civil engineering is this subjects are right? If not please tell me which career i can go to with this subjects after my matric? Thanks

*May 10, 2016*

**Algebra**

A scuba diver is positioned at-30 feet. How many feet will she have to rise to change her position to -12 feet?

*May 8, 2016*

**language arts**

from the giver please check my answers 1. At the beginning of the novel, Jonas describes himself as apprehensive. Why is he apprehensive? A. An unknown plane is flying overhead. B. The Ceremony of Twelve is coming soon.**** C. A loudspeaker orders everyone inside. D. A ...

*May 6, 2016*

**math**

a cyclindrical water storage tank contains 2187 cubic units of water. All the water is pumped equally into 3 congruent cubic coolers. What is the minimum length that each coller need to be?

*May 5, 2016*

**math**

ok thank you

*May 5, 2016*

**math**

write each expression using a single exponent please help 1.a^5/a^3 2.x^9/x^5 3.c^7/c^2 4. (-1)^5/(-1)^4

*May 5, 2016*

**language arts**

please check my answers 1. At the beginning of the novel, Jonas describes himself as apprehensive. Why is he apprehensive? A. An unknown plane is flying overhead. B. The Ceremony of Twelve is coming soon.**** C. A loudspeaker orders everyone inside. D. A newchild in the ...

*May 5, 2016*

**language arts**

The giver Choose the statement that best explains the meaning of the following passage: But now, with twelve coming so soon, and the volunteer hours ending, it didn't seem to meter. The freedom to choose where to spend those hours always seemed a wonderful luxury to Jonas...

*May 5, 2016*

**languge arts**

the giver which words can be used to describe jonas father very caring and sensitive**** highly intelligent and driven usually loyal and obedient

*May 5, 2016*

**language arts**

thank you guys

*May 5, 2016*

**language arts**

I mean a

*May 5, 2016*

**language arts**

2.which set of words best define the word remorse? the young child refused to show any remorse for his actions, even thought they had earned him a severe punishment. regret or shame envy or jealousy happiness or joy pride or arrogance ***

*May 5, 2016*

**Triangles**

Try to draw a triangle with side lengths of 3 Cm and 6 cm and an included angle of 120 degrees. Do given segments and angles produce a unique triangle, more than one triangle,or no triangle.

*May 5, 2016*

**Maths**

Now suppose that the weight attached to the spring is pulled down a further 5cm from its equilibrium positions and released from rest. Show that newtons second law leads to the dynamic equation (in SI units) d^2z/dt^2 + 36z - g = 0 where z(t) measures the extension of the ...

*May 3, 2016*

**language arts**

you don't know the answers?

*May 2, 2016*

**language arts**

please help

*May 2, 2016*

**language arts**

The passage is The Miracle Worker by William Gibson. Kate. Miss Annie. Annie. No. Kate (a pause). It’s a very special day. Annie (grimly). It will be, when I give in to that. [She tries to disengage HELEN’S hand; KATE lays hers on ANNIE’S.] Kate. Please. I’...

*May 2, 2016*

**language arts**

What does Annie's dialogue in the passage reveal about her character? a.she is proud and indifferent b.she is sarcastic and cynical c.she is timid and nervous d.she is confident and persistent from the miracle worker by William Gibson act 3 please help

*May 2, 2016*

**English**

does someone know the answers

*May 2, 2016*

**maths**

A. If u have 19 wheels then find the number of bicyÄ‡les and tricycles that caÃ± made. B. If u have 23 wheels then find the number of bicycles and tricycles can be made ..

*May 2, 2016*

**language arts**

from the miracle worker by William Gibson act 3

*May 1, 2016*

**language arts**

What does Annie's dialogue in the passage reveal about her character? a.she is proud and indifferent b.she is sarcastic and cynical c.she is timid and nervous d.she is confident and persistent from the miracle worker by William Gibson act 3 please help

*May 1, 2016*

**math**

Show calculations to support your answer V=ðr^2h cylinder h=12.4cm r=6.2cm show work please

*April 30, 2016*

**math**

ok thank you

*April 30, 2016*

**math**

can you show me how you got that

*April 30, 2016*

**math**

thank you

*April 30, 2016*

**math**

Determine the volume of perfume that would fit into each container. Show calculations to support your answer cylinder h=12.4cm r=6.2cm please help

*April 30, 2016*

**math**

thank you

*April 24, 2016*

**math**

mexico?

*April 24, 2016*

**math**

spain?

*April 24, 2016*

**math**

the table below shows the population of four countries for the year 2006 expressed in scientific notation. Population in 2006 country population Lebanon 3.90x10^6 Mexico 1.08x10^8 Peru 2.84x10^7 Spain 45.5x10^6 of the countries listed, which one had the largest population in ...

*April 24, 2016*

**math**

thank you

*April 23, 2016*

**math**

please someone help

*April 23, 2016*

**math**

which is equivalent to the expression shown (3.3x10^3)(1.8x10^4)? 5.94x10^7 5.94x10^8 594x10^6 59.4x10^5 please help

*April 23, 2016*

**math**

2,500

*April 23, 2016*

**math**

an astronomer estimated that a canyon on another planet was 2.5x10^3 kilometers long which is equivalent 25,000km 2,500km 0.025km 0.0025km please help

*April 23, 2016*

**math**

thank you

*April 23, 2016*

**math**

which equation is true? square root 8^2=4 square root 6^2=24 square root 5^2=5 square root 3^2=81 please help

*April 23, 2016*

**math**

thank you!!!

*April 23, 2016*

**math**

2500

*April 23, 2016*

**math**

which is equivalent to the expression shown? 10^2 • 5^2 2,500 250**** 500 200 please help

*April 23, 2016*

**Englidh**

Like everyone else, I want to be well liked, but I will not (grovel,fluctuate)before public opinion when I am firmly convinced that it is wrong.

*April 20, 2016*

**Maths**

Is the sine, cosine and tangent using in right-angled triangles only?

*April 20, 2016*

**Math**

James wants to reserve a room at the party hall for his birthday. The deposit is $175 and for 6 hours it cost $625. What percent of the cost of the room is the deposit? Can someone show me how to work this problem out?

*April 12, 2016*

**Math**

James wants to reserve a room at the party hall for his birthday. The deposit is $175 and for 6 hours it cost $625. What percent of the cost of the room is the deposit?

*April 12, 2016*

**Biology**

Why do the nuclei of the human white blood cells turn blue in a prepared blood slide?

*April 12, 2016*

**Chemistry**

150 moles

*April 10, 2016*

**Chemistry**

In the equation 2 NaN3----2 Na + 3 N2// how much N2 would be produced if 100 grams of NaN2 completely reacted at STP?

*April 10, 2016*

**Chemistry**

Make NaCl from NaHCO3 and HCl-Starting with 3.0 grams of NaHCO3-what would be a source of error on yield of purity of NaCl and what modifications could be made?

*April 10, 2016*

**Algebra**

Find the hydrogen ion concentration of a saturated solution of calcium hydroxide whose pH is 13.3. (If you enter your answer in scientific notation, round the decimal value to one decimal place. Use equivalent rounding if you do not enter your answer in scientific notation.)

*March 30, 2016*

**math**

show your work

*March 30, 2016*

**accounting**

martin and company purchased a fixed asset on 1/4/2010 for £250000.depreciation is o be provided at 10% annually according to the straight line method. the books are closed on 31wst march every year. prepare fixed asset account and depreciation account for the first ...

*March 30, 2016*

**Chemistry**

Which element has an ion that is smaller than an ion of calcium?

*March 29, 2016*

**math**

thx

*March 24, 2016*

**math**

what is .69 repeating in its simplest form? I need help

*March 24, 2016*

**algebra**

A ball is thrown straight up from a rooftop 9696 feet high. The formula below describes the ball's height above the ground, h, in feet, t seconds after it was thrown. The ball misses the rooftop on its way down. The graph of the formula is shown. ...

*March 21, 2016*

**Algebra**

The force needed to keep a car from skidding on a curve varies inversely as the radius of the curve and jointly as the weight of the car and the square of the car's speed.Suppose that 400 pounds of force keeps a 1600-pound car from skidding on a curve of radius 800ft at ...

*March 11, 2016*

**math 1149**

For the triangle shown, find the length AD. (Assume u = 19, v = 19, Úx = 25‹, and Úy = 25‹. Round your answer to two decimal places.)

*March 10, 2016*

**history**

Examples of Afro-Asian ethnicities ?

*March 8, 2016*

**Math**

Five times the larger of two numbers plus four times the smaller is 271. Three times the larger less twice the smaller is 57. find the numbers

*February 29, 2016*

**biology**

the amount of energy needed to start two reactants to form a product is?

*February 28, 2016*

**Algerbra**

Find three cosecutive odd intrgers such that when twice the smallest is added to five times the largest the result is -253

*February 28, 2016*

**hist/175**

Do you think that the Korean War was merely a civil war in which the United States supported one side, or should it be considered an international war in which the United States used the United Nations to further its anticommunist policies? Why?

*February 27, 2016*