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Questions Asked on January 18, 2015

A model rocket is launched straight upward. Its altitude y as a function of time is given by y=bt−ct2, where b = 80m/s , c =
1. 2 answers
2. asked by Anonymous
3. 5,092 views
THE FIFTH TERM OF AN ARITHMETIC SEQUENCE IS 23 AND THE 12TH TERM IS 72.AND THEY SAY DETERMINE THE FIRST THREE TERMS OF THE
1. 3 answers
2. asked by LERATO
3. 2,943 views
I need to write an interpretation and meaning on the song "embers" by max richter(search it on youtube). Since I also need to
1. 3 answers
2. asked by Bethany
3. 763 views
1. The radius of a sphere is expanding at a rate of 14 in/min.a) Determine the rate at which the volume is changing when the
1. 0 answers
2. asked by Anonymous
3. 820 views
A car accelerates at a rate of 5m/s2 for a period of 4.2 seconds and then moves at a constant speed for 8 seconds more. How far
1. 2 answers
2. asked by Lisa
3. 556 views
Problem: Calculate the pH titration of 50 mL of 0.02M H3PO4 from pH 1 to 13 with 0.4M NaOH.So I believe the balanced reaction
1. 8 answers
2. asked by C
3. 701 views
Find f o g and g o f, if they exist. State the domain and rangef={(-8,-4),(0,4),(2,6),(-6,-2)} g={(4,-4),(-2,-1),(-4,0)(6,-5)}
1. 0 answers
2. asked by Amy
3. 477 views
A 15-ft ladder rests against a vertical wall. If the top of the ladder slides down the wall at a rate of 0.33 ft/sec, how fast,
1. 2 answers
2. asked by george
3. 2,540 views
• what is statistics• Perspective statistics • inferential statistics • Data statistics • Example of a Quantitative
1. 2 answers
2. asked by Anonymous
3. 844 views
Can someone please tell me what to expect from Beginner High School chemistry? Is it mostly applying mathematics like physics?
1. 7 answers
2. asked by Lucina
3. 1,046 views
Find f o g and g o f, if they exist. State the domain and rangef={(-4,-14),(0,-6),(-6,-18),(2,-2)}
1. 1 answer
2. asked by Amy
3. 455 views
guys, please give me any ideas for a investigatory project in physics ???
1. 2 answers
2. asked by Anonymous
3. 550 views
Hello!Explain why the primary trigonometric ratios depend only on the given angle and not the size of legs and hypotenuse of a
1. 2 answers
2. asked by Lucina
3. 5,857 views
For a particular reaction, ΔH = -328.21 kJ and ΔS = 98.7 J/K. Calculate ΔG for this reaction at 298 K.
1. 1 answer
2. asked by Jay
3. 1,673 views
Mass M is initially sliding down the inclined plane with a velocity of V = 4 cm/sec as shown. The coefficient of kinetic
1. 0 answers
2. asked by zaya
3. 494 views
An oil spill on the ocean is sometimes modeled as having a velocity that has two components: a wind induced velocity that is 3%
1. 1 answer
2. asked by zaya
3. 565 views
The marked price of a sewing machine is $ 15,000. A 5% discount is allowed of the machine bought for cash. On hire purchase, a
1. 1 answer
2. asked by M$A
3. 701 views
Jones bought a radio on hire purchase terms. He paid a deposit of $ 500 and 22 equal monthly installments of $ 250. If the cash
1. 1 answer
2. asked by M$A
3. 588 views
The marked price of a bicycle is $ 6245. Dan bought the bicycle on cash terms and was given a 10% discount. Dave bought the same
1. 1 answer
2. asked by King
3. 626 views
Sam and Rono bought similar radio cassettes from the same shop Sam bought her's for cash. Rono bought his on hire purchase terms
1. 1 answer
2. asked by Hoiliding
3. 514 views
The hire purchase price for a T.V set is made up of $4,000 deposit and 18 equal monthly installments of $1,200 each. Amos was
1. 1 answer
2. asked by matt
3. 672 views
Identify the Oxidation and reduction half reaction in 2 KMNO4 + 10 FeSO4 + 8 H2SO4 -> K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2OWrite
1. 2 answers
2. asked by Morgan
3. 1,088 views
A. What is the standard potential, in volts, of a galvanic cell made of Ce4+ and Cu2+, given the standard reduction potentials
1. 1 answer
2. asked by Morgan
3. 3,225 views
The distribution co-efficient of butanoic acid (pKa = 4.8) between water and two organic solvents are given below;Benzene D= 3.0
1. 1 answer
2. asked by James
3. 551 views
A bond that 1,000 par value 11.9 percent interest payment are $59.50 and are paid semiannually. The bond have a current market
1. 0 answers
2. asked by Patty
3. 609 views
1. Why can’t gravimetric analysis be used to determine the concentration of sodium nitrate (NaNO) in a solution?2. Why is it
1. 2 answers
2. asked by Morgan
3. 2,317 views
Use this article to answer questions about mass spectrometry and how it was used to identify lead isotopes in the air around
1. 2 answers
2. asked by Morgan
3. 2,595 views
What immediate impact did European colonization have on Caribbean South America?
1. 3 answers
2. asked by Taryn S.
3. 660 views
An instructor asked students to name their favorite color. An appropriate graph to display the data is a...A) histogram B) pie
1. 1 answer
2. asked by Macy
3. 1,740 views
When ordering vinyl replacement windows, the following variables are specified for each window. Which of these variables is
1. 1 answer
2. asked by Macy
3. 739 views
A survey or college students collected information on several variables: distance from home, age, major, gender, and class. The
1. 0 answers
2. asked by Macy
3. 643 views
Is "vieil homme" or "homme vieil" correct? I think it is the former because it describes age.
1. 0 answers
2. asked by Anonymous
3. 429 views
1. The radius of a sphere is expanding at a rate of 14 in/min.a) Determine the rate at which the volume is changing when the
1. 1 answer
2. asked by Anonymous
3. 5,373 views
Sam jumped off a diving board into a pool her height as a function of time is modeled by the function h (t)=-20 to the second
1. 1 answer
2. asked by Jackie
3. 467 views
As a warm-up for their juggling act, two clowns are tossing balls straight up in the air and catching them. While following the
1. 1 answer
2. asked by Angy
3. 488 views
Since you are a biochemist please look at the post below by C. I tried answering the question but I really don't understand the
1. 2 answers
2. asked by DrBob222
3. 598 views
Consider the titrtation of 25.0mL of 0.0100M Sn2+ by 0.0500M Ti3+ in 1 M HCL, using Pt and Saturated Calomel Electrodes to find
1. 0 answers
2. asked by James
3. 652 views
I'm in grade10 and I'm doing does subjects I just wonder wich job can I get when I do does subjects???
1. 2 answers
2. asked by Toby
3. 630 views
If you have a brain tumor and it grows, can it make you lose your ability to walk?. It causes pressure/irritate something I
1. 2 answers
2. asked by Tito
3. 542 views
A car travelling at an average speed of 55kph leaves Town A for Town B a distance of 120 kilometres. At the same time, another
1. 4 answers
2. asked by Kyrstal
3. 1,436 views
How2 convert CH3OH into CH3CH2OH
1. 2 answers
2. asked by Anonymous
3. 477 views
calculate the volume of oxygen at 15 degree Celsius and 745mmHg pressure. which could be obtained by heating 10g of potassium
1. 1 answer
2. asked by Henshaw Michael
3. 630 views
the coefficient of friction between block A and the horizontal surface is 0.43. What must be the weight of the hanging block B
1. 1 answer
2. asked by Anonymous
3. 696 views
An automobile travels a distance of 12 km in 4 minutes. It then moves the next 12 km in 2 minutes. Please help me to calculate
1. 1 answer
2. asked by Aiko
3. 568 views
A large cylindrical water tank 11.5 m in diameter and 13.5 m tall is supported 8.75 m above the ground by a stand. The water
1. 2 answers
2. asked by Lindsay
3. 3,814 views
f(x)=x^2+x-12g(x)=x-3 Solve (f/g)(x) and state the domain
1. 2 answers
2. asked by Amy
3. 455 views
im in grade 10 and i want to know what jobs can i do with these subjects
1. 4 answers
2. asked by Nompumelelo Mhlongo
3. 584 views
Find the total number of integers between 10 and 1000 that are divisible by 3.
1. 2 answers
2. asked by mandy
3. 569 views
A wire of length 380 cm is cut into 10 pieces.Each piece is then bent to form a square.The dimensions of the first three
1. 1 answer
2. asked by mandy
3. 705 views
Is it possible to become a law while you are doing those subject
1. 1 answer
2. asked by Bonolo
3. 341 views
I used 2/5 of my money in one store and 1/3 of what remained in a second store. If I had exactly 56 pesos left how much money
1. 2 answers
2. asked by phoe
3. 566 views
Kate has 78 foreign stamps; she has 15 less than twice as many Philippine stamps. How many stamps has she?
1. 4 answers
2. asked by phoe
3. 1,181 views
Consider the sequence 13;11;9;7;5...A) show that Tn+T15-n=0
1. 4 answers
2. asked by Takalani
3. 1,896 views
Water coming out from a fountain is modeled by the function f(x) = -x^2 + 8x + 2 where f(x) represents the height, in feet, of
1. 1 answer
2. asked by Dina M
3. 1,921 views
In his first three years of coaching basketball at North High School, Coach Lucas' team won 8 games the first year, 17 games the
1. 1 answer
2. asked by Stacy
3. 938 views
when will the resultant of the two vectors be at a maximum
1. 1 answer
2. asked by mapula
3. 394 views
the population of a town is modelled by the functions p(t)=6t2+110t+3000. when will the population reach 6000? thanks
1. 1 answer
2. asked by Adnan
3. 712 views
A car traveled at 50km/h for 4 hours and at 60km/h for 3 1/2 hours. What was the average speed for the whole journey?
1. 1 answer
2. asked by phoe
3. 586 views
The combustion of a compound which contains only C and H yields 2.58 g of CO2 and 0.53 g of H2O. What is the empirical formula
1. 1 answer
2. asked by Anonymous
3. 449 views
Write an expression for a unit vector at 45∘ clockwise from the x-axis.Express your answer in terms of the unit vectors i^ and
1. 1 answer
2. asked by Anonymous
3. 643 views
A car, initially going eastward, rounds a 90 ∘ curve and ends up heading southward.If the speedometer reading remains
1. 0 answers
2. asked by Anonymous
3. 733 views
If 5p = -100 + 3Q^2, which of the following could Q possibly be?
1. 1 answer
2. asked by Maya T
3. 264 views
A boat has a speed of 4 m s−1 (relative to the surrounding water) and a heading of 170◦ . There is a current flowing from a
1. 2 answers
2. asked by Dave
3. 624 views
A square playground has a perimeter of 2800 feet. It has a paved 6-foot walkway around it. What is the area of the walkway in
1. 1 answer
2. asked by Marcia
3. 524 views
I am given triangle EDF with angles E and F being congruent. What is the perimeter of the triangle if ED= 2x+8, EF= 3x-6, and
1. 1 answer
2. asked by Luke
3. 662 views
How do I fix this sentence to create parallel structure?The university is one of the largest employers in the community, bring
1. 4 answers
2. asked by Leah
3. 769 views
I'm writing a research paper and i need help finding out what these me on a website.• Timeliness: • Objectivity: • Writing
1. 1 answer
2. asked by Maddie
3. 468 views
The 2003 Statistical Abstract of the United States reported the percentage of people 18 years of age and older who smoke.
1. 0 answers
2. asked by Anonymous
3. 909 views
what are two themes that would be appropriate for thematic time lines of important events from prehistory to A.D.1600.
1. 3 answers
2. asked by sara
3. 3,988 views
Q#1-josh just put new tires on his car. if the wheels have a diameter of 14 inches, determine how far will the wheels travel in
1. 36 answers
2. asked by May
3. 973 views
are they assertive,non assertive, or aggressive?You never return my phone calls. I am not sure when I can meet. I'm pretty busy.
1. 3 answers
2. asked by S.A.M
3. 1,022 views
Identify and correct the errors in the following to create parallel structure:To narrow a web search a. Put quotation marks
1. 2 answers
2. asked by Nate
3. 915 views
explain an animal cell in your own words and two things each part does
1. 1 answer
2. asked by ash
3. 410 views
Simplify (2x)^3Thanks for the help!
1. 2 answers
2. asked by Kim
3. 284 views
Simplify x^2*x^3*x^4
1. 1 answer
2. asked by Lisa
3. 293 views
Simplify(xy)^-3/(x^-5y)^3
1. 1 answer
2. asked by Kim
3. 311 views
A block of mass 10kg is pulled horizontally by a force of 75N that makes an angle of 37° to the horizontal whose coefficient of
1. 1 answer
2. asked by Eyosias
3. 540 views
8-i/2+3iwrite 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
1. 2 answers
2. asked by Karen
3. 379 views
What will the pH be if 15 mL of 0.1 M HCl are added to the buffer obtained by mixing 70 mL of 0.5 M CH3NH2 and 30 mL of 1.0 M
1. 4 answers
2. asked by Maria
3. 3,687 views
A locomotive is running at a constant speed of 100 km/ h. The diameter of driving wheels is 1.8 m. Thestroke of the piston of
1. 1 answer
2. asked by Rahul
3. 1,366 views
Hello! I'm having problems with these two math problems. I've tried to solve them but I got nowhere. If someone could please
1. 2 answers
2. asked by Paige
3. 568 views
A list of Nelson Mandela's legacy(ies)
1. 1 answer
2. asked by Annie
3. 503 views
How would I answer this?I am so sorry, but I just can't afford to have you finish the job. My largest wholesaler just went out
1. 2 answers
2. asked by S.A.M
3. 1,058 views
Under SATP, magnesium was reacted with acid and 500 ml of hydrogen gas was collected over water.A) what is the vapor pressure of
1. 1 answer
2. asked by kiersten
3. 751 views
Why is the carbonate solution boiled before titrating?
1. 1 answer
2. asked by Candice
3. 878 views
Simplify the radical expressionsquare root 48a squared b to the 7th all beneath the sq rt sign I have no work to show, can't
1. 2 answers
2. asked by Karen
3. 611 views
Is a chemical reaction the same as a chemical change i need to know so that i can plug it in to answer a question
1. 0 answers
2. asked by Sonnie
3. 487 views
The earth has about 80 times the mass of the earth’s moon. The gravitational force exerted on the moon by the earth has what
1. 1 answer
2. asked by Tiffany
3. 3,300 views
a car rents for $45 per day plus 21 cents per mile you are on a daily budget of $66 what milage will call you to stay within
1. 1 answer
2. asked by barbara
3. 555 views
Will someone please help me with the answer to the following:Simplify: (xy)^-3/(x^-5y)^3
1. 2 answers
2. asked by Kim
3. 296 views
Will someone please help me with the answer to the following:Simplify x^2*x^3*x^4 Thanks!
1. 1 answer
2. asked by Kim
3. 352 views
To which major cultural region should you move if you want t be close to large cities and most famous universities?Midwest***
1. 9 answers
2. asked by jeje
3. 1,336 views
The sum of second and sixth terms of an arithmetic sequence is 4. The third term is 24 more than eleventh term. So determine the
1. 5 answers
2. asked by Mirriam
3. 2,089 views
Which of the following is true about laws in the united states?They are made by the police The forbid or require certain
1. 3 answers
2. asked by jeje
3. 1,022 views
In a survey of a TriDelt chapter with 50 members, 20 were taking mathematics, 32 were taking English, and 6 were taking both.
1. 1 answer
2. asked by jeanette
3. 997 views
From a survey of 100 college students, a marketing research company found that 70 students owned iPods, 50 owned cars, and 40
1. 2 answers
2. asked by jeanette
3. 914 views
"__________ should be upheld by all political parties. They would neither advise others to break the law, nor encourage others
1. 3 answers
2. asked by jeje
3. 679 views
Montgomery College has a 64-piece band and a 35-piece orchestra. If 14 people are members of both the band and the orchestra,
1. 2 answers
2. asked by jeanette
3. 1,204 views
Henry is developing a plan of action to resolve a local issue in his community. Which of the following actions would be best for
1. 5 answers
2. asked by jeje
3. 939 views
When conducting a stakeholder analysis, a group identifies the individuals or groups affected by a proposal action. A citizen
1. 4 answers
2. asked by jeje
3. 1,214 views

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