Monday

February 27, 2017
Total # Posts: 291

**Algebra 2**

The height h(t), in feet, of an airborne tee-shirt t seconds after begin launch can be approximated by h(t)= -15t^2+120t+10,0<t<10. Find the times when the tee shirt will reach a fan 190 feet above ground level

*October 18, 2012*

**MAT 116**

A moon is about 210,000 miles from the planet it orbits. Write in scientific notation. If a rocket traveled at 3 x 10^4 miles per hour, how long would it take for it to reach the moon from the planet? Write the number 210,000 in scientific notation. 210,00 = It would take the ...

*September 25, 2012*

**MAT**

The recommanded weight range for a person who is 64 inches tall

*September 20, 2012*

**5th grade math**

10

*September 13, 2012*

**earth**

8 billion year

*September 6, 2012*

**HISTORY**

I LOVE YOU KRISTINA!!!!!! 100%

*September 3, 2012*

**beginning algebra**

how to work out 0.00855 ÷ 0.09

*September 1, 2012*

**math**

idk...

*August 22, 2012*

**finance**

Firm A has $10,000 in assets entirely financed with equity. Firm B also has $10,000 in assets, but these assets are financed by $5,000 in debt (with a 15 percent rate of interest) and $5,000 in equity. Both firms sell 10,000 units of output at $2.50 per unit. The variable ...

*August 10, 2012*

**Finance**

What is the projects initial outlay? Should the project be accepted why or why not? New Caledonia Problem 35% tax bracket 12% discount rate Cost of new plant $9,000,000.00 Shipping and $350,000.00 Sales: Year Sales 1 125,000 units 2 140,000 units 3 190,000 units 4 150,000 ...

*August 4, 2012*

**statistics**

In which data set is there evidence of a strong nonlinear relationship between the two variables?

*April 20, 2012*

**Chemistry**

A Gaseous mixture contains 4.08g of oxygen and 2.78g of Nitrogen a)What pressure is exerted by the mixture inside a 100.0ml metal container at 150C. b) what pressure is contributed by the oxygen? (please show steps)

*April 20, 2012*

**ChemistryI**

If an ideal gas occupies 736 ml at 45C and 719 torr, what volume will it occupyat 105Cand 972torr?

*April 20, 2012*

**statistic**

Provide the Null and Alternative Hypothesis to test the hypothesis that sales is meeting their minimum quota for the month.

*April 7, 2012*

**statistics**

Provide the Null and Alternative Hypothesis to test to be sure that a juice manufacturer is delivering exactly 12 fluid ounces, on average, for each 12 oz juice box.

*April 7, 2012*

**Algebra 102**

9^x=1/3^3 Please Help

*December 5, 2011*

**pre-algebra**

Marissa has budgeted $65 for her monthly cell phone expense. If her plan with her wireless provider is $15 plus $0.25 for each minute, how many minutes can she talk on her cell phone in a month and not exceed her budget?

*October 30, 2011*

**math**

RAMON PLANTED 3 ROWS OF SEEDS. EACH ROW HAD 8 SEEDS. THE SEEDS WERE 42 INCHES LONG. HOW FAR APART SHOULD HE PLANT THE SEEDS?

*October 18, 2011*

**geometry**

If R is the midpoint of AB and S is the midpoint of BC and AS:SC=3:2, determine the length of BS if AC=50.

*September 18, 2011*

**calculus**

Find the interest earned on $15,000,invested for 6yrs at 4% interest compounded annually

*September 6, 2011*

**algebra**

yes it looks correct to me, just make sure in your third line not to leave off the n for 30n and keep your +6 in there

*September 6, 2011*

**algebra**

-3a<-15 -3=-15 ________ -3 =5

*September 5, 2011*

**TU**

calculus, annually

*September 5, 2011*

**TU**

what is the interest of $25,000, invested for 7yrs at 7% interest compounded

*September 5, 2011*

**chemistry**

An object has a mass of 16.3 grams and occupies a constant volume of 85.2 mL at standard conditions. Calculate the density of the object in g/mL?

*August 29, 2011*

**Algebra II**

Give the equations of any horizontal asymptotes for the graphs of the rational functions. h(x)=(7x²-8x-5)/(8x²-3x+9) g(x)=(x²+4x-8)/(x-8)

*July 6, 2011*

**Algebra 2**

is the second one R=625?

*July 6, 2011*

**Algebra 2**

Provide an appropraite response. If y varies inversly as the 4th power of x and y=3 when x=2, what is y when x=0.5? If Q varies inversly as the sqaure root of R and Q=2 whe R=4, what is Q when R is 25?

*July 6, 2011*

**Business Statistics**

John & Jane are married. The probability that John watches a certain television show is .4. The probability that Jane watches the show is .5. The probability that John watches the show, given that Jane does, is .7. 1) find probability that both John & Jane watch the show. 2) ...

*June 21, 2011*

**math**

x2 + 12x - 64 = 0

*June 10, 2011*

**Math**

x2 - 2x - 13 = 0

*June 10, 2011*

**Math**

x2 - 2x - 13 = 0

*June 10, 2011*

**math**

In a shop there are 20 customers, 18 of whom will make a purchase. If three customers are selected, one at a time, at random, what is the probability that all will make a purchase?

*June 9, 2011*

**math**

If two people are selected at random, what is the probability that they were both born in May?

*June 9, 2011*

**math**

Katie had an unpaid balance of $1,734.50 on her credit card statement at the beginning of January. She made a payment of $165.00 during the month. If the interest rate on Katie's credit card was 7% per month on the unpaid balance, find the finance charge and the new ...

*June 9, 2011*

**math**

Two dice are rolled. Find the probability of getting a 5 on either die or the sum of both dice is 5.

*June 9, 2011*

**math**

If two people are selected at random, what is the probability that they were both born in winter (December, January, or February)?

*June 9, 2011*

**math**

coat with an original price of $300.00 is on sale for $285.00. Find the percent of the markdown.

*June 9, 2011*

**math**

A company borrowed $1500. It must make monthly payments of $40.50 for 42 months to pay off the loan. Use the constant ratio formula to find the annual percentage rate.

*June 9, 2011*

**math**

A $400 loan is to be paid off in 66 monthly payments of $11.62. The borrower decides to pay off the loan after 18 payments. Use the rule of 78s to find the amount of interest saved. (Points : 1) $194.13

*June 9, 2011*

**math**

When a single card is drawn from a shuffled deck of cards, find the odds against getting a 9.

*June 9, 2011*

**math**

Phil had an unpaid balance of $1,854.50 on his credit card statement at the beginning of December. He made a payment of $45.00 during the month. If the interest rate on Phil's credit card was 2.5% per month on the unpaid balance, find the finance charge and the new balance...

*June 9, 2011*

**math**

. A box contains five blue, eight green, and three yellow marbles. If a marble is selected at random, what is the probability that it is not blue?

*June 9, 2011*

**Math**

Aaron had an unpaid balance of $1,177.79 on his credit card statement at the beginning of April. He made a payment of $430.00 during the month, and made purchases of $366.02. If the interest rate on Aaron's credit card was 4.5% per month on the unpaid balance, find his ...

*June 9, 2011*

**math**

Two dice are rolled. Find the probability of getting a sum greater than 8. 0 13/36 2/9 5/18

*June 9, 2011*

**math**

Dr. Collins borrowed some money to buy new furniture for her office. She paid $720.00 simple interest on a 7.5-year loan at 16%. Find the principal.

*June 9, 2011*

**Math**

Find the slope of the line passing through the points (10, 0) and (0, 3). -10/3 10/3 3/10 -3/10

*June 8, 2011*

**Math**

Find the slope of the line passing through the points (10, 0) and (0, 3). -10/3 10/3 3/10 -3/10

*June 8, 2011*

**Math**

In triangle ABC, angle C is a right angle. Find the measure of angle B if side b = 105 m and side c = 139 m. 49° 59° 53° 47°

*June 8, 2011*

**Math**

x + y = 26000 .06x * .03y = 1080 x =

*June 8, 2011*

**Math**

Find the measure of the supplement of 58 degrees

*June 7, 2011*

**Math**

19. Janet invested $26,000, part at 6% and part at 3%. If the total interest at the end of the year is $1,080, how much did she invest at 6%? $11,000 $10,000 $9,000 $16,000

*June 7, 2011*

**Math**

Find the vertex of the parabola. y = -4x2 - 16x - 11

*June 7, 2011*

**Math**

13. Find the vertex of the parabola. y = -2x2 + 12x - 13 (5, -3) (-3, 5) (3, 5) (5, 3)

*June 7, 2011*

**Math**

The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend. (Points : 1) 38 36 39 37

*June 7, 2011*

**Math**

11. Determine whether or not the relation is a function. {(-3, 6), (-2, 7), (-1, 8), (0, 9)} No Yes

*June 7, 2011*

**Math**

10. Find the slope of the line passing through the points (10, 0) and (0, 3). (Points : 1) -10/3 10/3 3/10 -3/10

*June 7, 2011*

**Math**

In triangle ABC, angle C is a right angle. Find the measure of angle B if side b = 105 m and side c = 139 m. (Points : 1) 49° 59° 53° 47°

*June 7, 2011*

**Math**

Determine whether or not the network is traversable. (Points : 1) No, it is not traversable. Yes, it is traversable.

*June 7, 2011*

**Math**

Find the measurement of the supplement of 58 degrees

*June 7, 2011*

**Math**

Determine whether or not the relation is a function (1,9)(2,10)(3,11)(4,12)

*June 7, 2011*

**Math**

Find the coordinates of the x intercept 2x + y = -6

*June 7, 2011*

**Math**

Determine whether the system is consistent, inconsistent, or dependent. 2x + 2y = 2 6x + 6y = 6 or consistent and dependent

*June 7, 2011*

**Math**

Find the domain and range of the relation, and state whether or not the relation is a function (1,3)(2,3)(3,3)(4,3)

*June 7, 2011*

**Math**

18. Find the value for the correlation coefficient r. (Points : 1) –0.073 –0.094 –0.203 –0.149

*June 7, 2011*

**math**

Can you explain the process of finding the answer more I'm a little confused

*May 23, 2011*

**science....need answer in 8 minutes!!!!!!**

Please help!!!!!!!!!!!

*March 29, 2011*

**science....need answer in 8 minutes!!!!!!**

Which of the materials is NOT recently mined from the ocean floor? 1.oil and gas 2.nodules 3.diamonds 4.phosphorites HELP!!!!

*March 29, 2011*

**Math**

45 is the answer!!!!!

*March 29, 2011*

**english**

what significance do the lions on the beach have for the old man, from ernest hemingway the old man and the sea?

*March 23, 2011*

**science**

I don't think there is an answer for that????

*March 18, 2011*

**Algebra**

I'm needing help with this. Thanks An individual can be classified by gender as male, female, by hair color as black, blonde, brown, red, unknown, and by eye color as black, brown, green. A) How many different classifications are possible (for example, female, with unknown...

*February 1, 2011*

**geometry**

Given Isosceles trapezoid ABCD. AB = 3x - 4 and CD = x + 12. Find AB. Isosceles trapezoid A B C D is drawn. 2 8 16 20

*December 15, 2010*

**Algebra**

An operation is commutative if you can change the order of the numbers involved without changing the result. Addition and multiplication are both commutative. Subtraction is not commutative: 2 - 1 is not equal to 1 - 2. So my question is what’s the difference between 2 - ...

*December 12, 2010*

**physics**

Before a collision, a 28 kg object is moving at +13 m/s. Find the impulse

*December 11, 2010*

**6th grade**

if the ratio is 3:2 and length is 5 inches.what is the widith

*December 10, 2010*

**Math**

Three large barrels are transported on a railroad car by stacking the third one on top of the other two and using a tight metal band around all three to hold them together. If the outside diameter of each barrel is 3 feet, then what is the length of the metal band?

*November 22, 2010*

**Business Math**

A company purchased an air conditioning system for $10,200. Shipping charges on the system are $875. Setup costs were $1,250. The system is expected to last for 5yrs and has a residual value at $2000. If I use the straight-line method to calculate depreciation for this air ...

*November 2, 2010*

**english**

I would then choose... The airplane was wrecked by the wind.

*October 24, 2010*

**english**

4. Which of the following sentences contains “passive voice?” (Points : 1) The airplane was wrecked by the wind. The wind wrecked the airplane. The cat chased the mouse. The bird flew after the balloon. a, b, c

*October 24, 2010*

**calculus**

Using a graphing utility, graph and approximate the zeros and their multiplicity. A.x=0,multiplicity 2;x=7,multiplicity 3 B. x=0,multiplicity 2; x=7,multiplicity 1; x=-7, multiplicity 2 C. x=0,multiplicity 3;x=0,multiplicity 2 D.x=0,multiplicity 3;x=-7, multiplicity 2 E.x=0,...

*September 20, 2010*

**5th grade math**

What is 10,000 less than 337,676

*August 23, 2010*

**The elements and Principles of Design**

11/ 2015 all of these are right!:) and the answer to number 9 is figure D

*August 19, 2010*

**economics**

sell bonds

*May 28, 2010*

**N/A**

I'm just needing a question to be ask: If you were head of health informaton management department at a hosptial later an FBI agent came to you with a search warrant and place it in your hand. And he ask to speak with you about the hopital's health records. How should ...

*May 20, 2010*

**Legal and Ethical Aspects of Health Information**

Describe the theories that could support a lawsuit under these circumstances: A surgeon performs elective surgery on a patient. The patient later complains to the surgeon about the pains resulting from the surgery. The surgeon dismisses his complaints an not credible and ...

*May 8, 2010*

**Biology**

A friend tells you that because he has just recovered from a cold, he now cannot get the flu. Is your friend right? Explain your answer.

*May 5, 2010*

**Biology**

In many cases, not all of Koch's postulates can be applied to determine the cause of a human disease. Explain why.

*May 4, 2010*

**Legal and Ethical Aspects of Health Information**

Write a 200 word paper on the three executive offices which most frequently affect the Health Information profession. What do they mean by three executive offices which most frequently affect the Health Information profession. I do not understand can you help me. Thank you

*April 25, 2010*

**chemistry**

at what temperature does 16.3 g of nitrogen gas have a pressure of 1.25 atm in a 25.0 - L tank?

*April 12, 2010*

**chemistry**

an air bubble is released at the bottom of a lake where the temperature is 4 celsius and the pressure is 3.40 atm. if the bubble was 10.0 ml to start, what well its volume be at the surface, where the water temperature is 12 celsius and the pressure is 103 kpa?

*April 12, 2010*

**Read**

yes decripit means old, run down, dlapidated, etc...

*April 5, 2010*

**algebra**

child is now 3 years old - dad opens account with $10,000 it earns 4.5% annual intrest. a) construct formula (A(t)=Ao(a)^t) b) how much money will be in account when he is 10 years old c) if dad wants account to grow to 100,000 when he is 18 then what should original amount to be

*April 5, 2010*

**algebra**

a quanity increases by 6.50% every 3 months. by what percent does it increase.. one month?? one year??

*April 5, 2010*

**algebra**

exponential formula (y=c(a)^x) fill in blanks x y 0 ? 5 40 9 1200 15 ?

*April 5, 2010*

**algebra**

a given graph pases through points (18,25) and (19,100) a) compute delta x b) assume graph is linear and find slope c) assume its exponential and find growth factor

*April 5, 2010*

**Chem**

I know that is a diprotic acid and you do ICE and compare with each Ka value but I am not sure if I am setting it up the right way or doing the correct thing.

*April 1, 2010*

**Chem**

What is the PH of 0.0100M H2SO4?

*April 1, 2010*

**Chem**

so it would be Q<K so it would shift from left to right

*March 24, 2010*