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2012
May

Questions Asked on May 27, 2012

1. Mike wants to invest money every month for 40 years. He would like to have$1 000 000 at the end of the 40 years. For each
1. 1 answer
2. asked by Maame
3. 2,365 views
A bus travelling at an average speed of 63km/h left a station at 8.15 a.m. A car later left the same station at 9.00 a.m. and
1. 3 answers
2. asked by Anonymous
3. 1,334 views
Here is my store for my writing assignment. Please tell me if it is good and the errors I made on it. I really need to pass
1. 1 answer
2. asked by Ashley
3. 1,145 views
i read this poem again and simile be that duck call for her mate but wind blow his answer away and leave her lonely on beach?The
1. 3 answers
2. asked by Mohammad
3. 1,037 views
could you tell me information of Heron's Formula?
1. 1 answer
2. asked by Karen
3. 391 views
I am trying to unscramble the word wastefn. I need all seven letters in one word. Please help. Can't find this anywhere.
1. 4 answers
2. asked by Denise
3. 493 views
if you divide the rectrangle into fourths shade 1/2 of the retranglehow many fourths did you get?
1. 1 answer
2. asked by Anonymous
3. 453 views
Name and describe two colligative properties that are affected by solute concentration, then list whyone would be affected in
1. 3 answers
2. asked by Carrie
3. 993 views
28% of what number is 3 1/2
1. 1 answer
2. asked by Lourane
3. 610 views
Nick received a $7000 raise. If his previous salary was $55,000 what was the percent of increase in salary?
1. 1 answer
2. asked by Lourane
3. 988 views
Was a more fluid social structure, with more change and mobility somehow not diserable in the caste system
1. 1 answer
2. asked by Maryanne
3. 415 views
A car is coasting to a stop. The total drag (frictional Forces) on the 200kg car equal 2000N. Initial velocity is 25 m/s1. What
1. 1 answer
2. asked by Khloe B
3. 432 views
what is the answer to1+5-100-(356+5475)=
1. 1 answer
2. asked by gabriel
3. 351 views
In regards to my question $7000 raise previous salary $55,000 would the increase be 14%. Pleae show how you recived this answer
1. 1 answer
2. asked by Lourane
3. 437 views
1) A penny is dropped from rest from the top of a very tall building. Assuming the height of the building is 407 m and ignoring
1. 1 answer
2. asked by Hannah
3. 937 views
1) A cave explorer drops a stone from rest into a hole. The speed of sound is 343 m/s in air, and the sound of the stone
1. 3 answers
2. asked by Hannah
3. 996 views
Doug is on the phone with the vice president of marketing, pitching to him the benefits of the new Web-based performance
1. 1 answer
2. asked by Mason
3. 489 views
Find the number z (± 0.01) such that the proportion of observations that are less than z in a standard Normal distribution is
1. 2 answers
2. asked by Brittany
3. 520 views
Jim paddles a canoe upstream at a rate o 3mi/hr. Traveling downstream, he travels at 8 mi/hr. What is his rate in still water
1. 1 answer
2. asked by chris
3. 543 views
A jet travels at a rate of 798 mi/hr. with the wind. Going against the wind, the jet travels at a rate of 762 mi/hr. What is the
1. 1 answer
2. asked by chris
3. 803 views
In a canoe race, a team paddles downstream 480 m. in 60 s. The same team travels up stream in 80 s. Find the team's rate in
1. 2 answers
2. asked by chris
3. 2,674 views
One number is 2 more than another number. Add 11 to 6 times the first number. The result is 7 times the second number.
1. 1 answer
2. asked by Cadie
3. 999 views
A glass bulb with radius 15 cm is filled with water vapor at a temperature of 500 K. On the exterior of the bulb a spot with
1. 0 answers
2. asked by sand
3. 495 views
Please someone get back to me! I really don't know how to do this, need as soon as possible. Please help!A rabbit population
1. 4 answers
2. asked by Lilly
3. 788 views
A 16kg sled starts up a 28 degree incline with a speed of 2.4 m/s . The coefficient of kinetic friction is = 0.27.part a)How far
1. 4 answers
2. asked by leeann
3. 8,101 views
A one-year subscription to a magazine costs $15. A three-year subscription is $37.50. What interest rate is the magazine
1. 1 answer
2. asked by Celena
3. 663 views
5. Next year, NPI expects net income of $16 million. Its plans to reinvest 0.5 of its earnings and pay out the 0.5 as dividends.
1. 0 answers
2. asked by Anonymous
3. 458 views
6. Suppose NPI’s reinvestment rate on all future retained earnings were 12% instead of the 16% assumed in the previous
1. 0 answers
2. asked by Anonymous
3. 981 views
You own a gas pipeline that requires no maintenance and will produce $2 million of revenue next year. Unfortunately, the volume
1. 2 answers
2. asked by Anonymous
3. 1,188 views
I still have a few sentences to check.Thank you very much, Writeacher. 1)When an ad tries to create direct contact with people,
1. 1 answer
2. asked by John
3. 517 views
Writeacher, can you please check if the use of scientific English is OK. Thank you.1) One of the other prominent scientists
1. 1 answer
2. asked by Frank
3. 991 views
The area enclosed between the x-axis, the curve y=x(2-x) and the ordinates x=1 and x=2 is rotated through 2π radians about
1. 1 answer
2. asked by shah
3. 499 views
In the following problems, Θ = 20 + units digit of your day of birth.For example, if you were born on April 1st, then Θ = 20 +
1. 1 answer
2. asked by Rashmi Krishna
3. 499 views
I am unsure of how to approach this question, any help would be greatly appreciated!"2.085g of PCl5 were heated to 250°C in a
1. 1 answer
2. asked by ChemGeek
3. 535 views
A rabbit population satisfies the logistic equationdy dt = 2x10^-7y(10^6- y); where t is the time measured in months. The
1. 2 answers
2. asked by Matt
3. 465 views
A jet flies with the wind at 1100 km/hr and 750 km/hr against the same wind. Find the rate of the wind and the speed of the
1. 2 answers
2. asked by denice
3. 465 views
Wild rice sells for $6 pound, and plain rice sells for $1 per pound. A grocer wants 10 pounds if the mixture to sell for $2 per
1. 1 answer
2. asked by susana
3. 1,210 views
In a math contest each team is asked 50 questions. The team earns 15 points for each correct answer and loses 8 for each
1. 1 answer
2. asked by susana
3. 843 views
Tammy had 900 red and blue buttons in a big box. 30% of them were blue buttons . She sold some of the blue buttons in the
1. 1 answer
2. asked by Rachel Kok
3. 1,210 views
The region bounded by the curve y=1÷(1+2x) , the line X=2 , the x-axis and the y axis is rotated completely about the y-axis.Sh
1. 1 answer
2. asked by fairuz
3. 569 views
Question: Name some plant or animal tissues in which mitosis can be observed.I need to name about five but all I know is in
1. 1 answer
2. asked by Science
3. 830 views
how does a microwave in a microwave cook food?
1. 1 answer
2. asked by Anonymous
3. 343 views
A student starts from rest from his house and accelerates uniformly at the rate of 2m/sec^2 for 30 sec then he apply break for
1. 1 answer
2. asked by parul
3. 964 views
A cyclist is cycling at uniform velocity of 8m/sec for 8 sec then applies brakes and cycle come to rest in next 10 sec.
1. 2 answers
2. asked by parul
3. 900 views
Find the amount of compound interest earned in an account that opens with $23,000, earns 3.9% interest compounded daily, and is
1. 1 answer
2. asked by Danny
3. 1,126 views
Answer the question and tell whether it illustrates inductive or deductive reasoning.(a) What is the 50th consecutive even
1. 0 answers
2. asked by Danny
3. 415 views
I have tried to rephrase the sentences as you told me. Can you please have a look at them?1)Finally, in my opinion, the way to
1. 1 answer
2. asked by John
3. 760 views
a particle of mass 5m moving with speed v, explodes and splits into two pieces with masses of 2m and 3m. The lighter piece
1. 1 answer
2. asked by cynthia-joice
3. 1,432 views
Determine values for A, B, and C such that the equation below represents the given type of conic. Each axis of the ellipse,
1. 0 answers
2. asked by jenny
3. 599 views
Determine values for A, B, and C such that the equation below represents the given type of conic. Each axis of the ellipse,
1. 0 answers
2. asked by jenny
3. 537 views
I left out the following doubts. I really hope you can consider them, too.1) He has grown out of his shoes, so we'll need to buy
1. 1 answer
2. asked by John
3. 441 views
A car dealer will sell you a used car for $6,162 with $162 down and payments of $214.67 per month for 36 months. What is the
1. 1 answer
2. asked by Danny
3. 481 views
Holden Company's shareholders' equity includes 75,000 shares of $0.40 cumulative preferred shares that had been issued for
1. 0 answers
2. asked by Seinna
3. 538 views
A certain lock has four tumblers, and each tumbler can assume three positions. How many different possibilities are there?
1. 1 answer
2. asked by Danny
3. 655 views
Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 20
1. 1 answer
2. asked by Danny
3. 473 views
write the complement of: 1.(xdegree+5degree)2.(24+a)degree 3.(1/4) right angle write the supplement of : 1.(27+a)degree
1. 1 answer
2. asked by srikar
3. 465 views
Suppose you have a $1,000 charge on a credit card charging 1.5% monthly interest using the adjusted balance method. The minimum
1. 0 answers
2. asked by Danny
3. 436 views
Use Venn diagrams to check the validity of the argumentAll cats are animals. This is not an animal. Therefore, this is not a
1. 0 answers
2. asked by Mike
3. 416 views
Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 20
1. 1 answer
2. asked by Rose
3. 409 views
If y blue marbles are removed and 30 orange marbles are added to the bag , the probability of getting a green marble become
1. 1 answer
2. asked by Anonymous
3. 1,063 views
A radical skeptic might be willing to doubt which of the following?3 + 5 = 8 Grass is green. Cheese is fattening. All of the
1. 1 answer
2. asked by Rae
3. 713 views
1) The velocity of a diver just before hitting the water is -11.8 m/s, where the minus sign indicates that her motion is
1. 3 answers
2. asked by Hannah
3. 2,633 views
Determine the final speed assuming that the time elapsed since t=0 is 2.4s.Initial velocity is +12m/s acceleration is +3.4m/s^2
1. 2 answers
2. asked by Hannah
3. 423 views
simplify tan^2 theta + 1/ tan^2 thetacsc2 theta –1 ~ tan2 theta ~ 1
1. 0 answers
2. asked by bb
3. 350 views
A plane is heading due south with an airspeed of 211 mph. A wind from a direction of 53 degrees is blowing at 17 mph. Find the
1. 1 answer
2. asked by Michael
3. 7,101 views
x+5 1------- - 1= ------- x^2-2x x^2-2x
1. 0 answers
2. asked by Anonymous
3. 219 views
1) A jetliner, traveling northward, is landing with a speed of 69.3 m/s. Once the jet touches down, it has 787 m of runway in
1. 1 answer
2. asked by Hannah
3. 646 views
Please could you help me predict the products of the following reactions: ( I cant figure them out) THANX in advance!1) CaO
1. 3 answers
2. asked by DAN
3. 651 views
From the 1970s to the present, a shift in the evolution of public policy moved toward a New Federalism. How did this effect
1. 1 answer
2. asked by Michelle
3. 447 views
A particle travels counterclockwise around the origin at constant speed in a circular path that has a diameter of 2.50 m, going
1. 1 answer
2. asked by Chris
3. 607 views
If Starbucks raises its price by 7 percent and McDonald’s experiences a 0.3 percent increase in demand for its coffee, what is
1. 0 answers
2. asked by Carlos
3. 654 views
the equation of a transverse wave travel ling on a rope is given by y=10sin3.14(0.01x-2.00t)where y and x are in cm and t is in
1. 2 answers
2. asked by srikala
3. 681 views
A pilot flies her route in two straight-line segments. The displacement vector A for the first segment has a magnitude of 254 km
1. 1 answer
2. asked by Hannah
3. 3,323 views
The first 3 terms in a geometric sequence are 1.1, 1.65, and 2.475.Part A: What is the sum of the first 6 terms of the sequence?
1. 2 answers
2. asked by Danny
3. 495 views
7. A watch that loses a half-minute every hour was set to read the correct time at 05 45h on Monday. Determiner the time, in the
1. 1 answer
2. asked by Anonymous
3. 1,233 views
A manufacturer of an anti-inflammatory drug claims that the drug will be effective for 6 hours. An independent testing service
1. 1 answer
2. asked by Elise
3. 1,010 views
Kenny wants to invest $250 every three months at 5.2%/a compoundedquarterly. He would like to have at least $6500 at the end of
1. 0 answers
2. asked by maame
3. 449 views
Three points P, Q and R are on a level ground. Q is 240m from P on a bearing of 230°. R is 120m to the east of P.
1. 1 answer
2. asked by Anonymous
3. 351 views
simplify the following expression; express in terms of i. �ã-98
1. 0 answers
2. asked by patricia
3. 340 views
Ruby is 10 years older than Sam. The sum of their ages is 52. How old is Sam?
1. 2 answers
2. asked by clary
3. 2,017 views
How many solutions are there for the linear system x – y = –5 and x + y = 1?
1. 1 answer
2. asked by clary
3. 783 views
Determine the ordered pair that solves the linear system3(x – 1) – 2(y – 3) = 0 and 3(x + 4) – 4(y – 1) – 1 = 0.
1. 1 answer
2. asked by clary
3. 604 views
A wire loop has an area of 0.12 m2, and the magnetic field through it increases from 0 to 0.20 T in 0.30 s. What is the induced
1. 1 answer
2. asked by Pat
3. 1,648 views
The equation of line A is y = –9x + 8. Write an equation that represents a line that is perpendicular to line A.
1. 1 answer
2. asked by clary
3. 715 views
The slope and y-intercept of the relation represented by the equation 12x – 9y + 2 = 0 are
1. 1 answer
2. asked by clary
3. 1,220 views
Determine the slope of the line that passes through the points E(–1, 9) and F(2, –3).
1. 1 answer
2. asked by clary
3. 409 views
a) Determine an equation for the line with slope 3 and passing through the origin.b) What is an equation for the line
1. 1 answer
2. asked by Henry P
3. 578 views
What is the factored form of 6x2 + 17x + 5?
1. 1 answer
2. asked by Henry P
3. 657 views
Melanie’s bedroom floor has a width equal to 3x+ 6 and a length equal to 4x – 7. What equation represents the area of the
1. 1 answer
2. asked by Henry P
3. 945 views
A farmer uses a conveyor belt to move grain from ground level into a storage silo. The conveyor has a length of 9 metres. Its
1. 1 answer
2. asked by Henry P
3. 1,489 views
A telephone pole is secured with two cables. The first cable is attached to the top of the pole and makes an angle of 70° with
1. 1 answer
2. asked by Henry P
3. 3,489 views
Thank you very much for helping me. Here are the very last sentences on the same theme. Thank you very much.1) Over the years
1. 1 answer
2. asked by John
3. 479 views
A straight 1.2 m length iron rod is moved at 10 m/s through the earth's magnetic field at a location where it has magnitude 1.0
1. 1 answer
2. asked by Pat
3. 1,197 views
A coil with an area of 0.10 m2 is in a magnetic field of 0.20 T perpendicular to its area. It is flipped through 180° so that
1. 1 answer
2. asked by Pat
3. 1,719 views
What is the future value of an annuity that has the following characteristics: (a) you pay $1,000.00 per year into the annuity,
1. 0 answers
2. asked by bibi
3. 436 views
A stone is thrown down a well at a velocity of 20m/s. If the well is 20m deep, calculate the time taken for the stone to reach
1. 2 answers
2. asked by Leonel
3. 774 views
Find the volume of the solid of revolution by roating the region R about the y-axis. Write the answer as a multiple of pi.y=
1. 1 answer
2. asked by Liz
3. 467 views
plot of land ABCD such that AB = 85m, BC = 75m, CD = 60m, DA = 50m and angle ACB = . Determine the area of the plot in hectares
1. 0 answers
2. asked by anonymous
3. 404 views
An electric pole is supported to stand vertically on a level ground by a tight wire. The wire is pegged at a distance of 6
1. 1 answer
2. asked by anonymous
3. 535 views
The area of a circle is given by the expression pi(16x^2 - 40x + 25) .a) What is the diameter of the circle? b) What is its
1. 1 answer
2. asked by Henry P
3. 1,540 views

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