Questions Asked on
August 13, 2014

Economics
Suppose Honda's total cost of producing 4 cars is $225,000 and its total cost of producing 5 cars is $250,000 a)What is the average total cost of producing 5 cars b)What is the marginal cost of the fifth car? c)Draw the marginal cost curve and the average
asked by Malima 
Math
If the outer diameter of a metal pipe is 2.84 inches and the inner diameter is 1.94 inches, the thickness of the metal is A. 0.45 of an inch B. 0.90 of an inch C. 1.94 inches D. 2.39 inches
asked by ShihChauan 
Math
1. A gardener has 140 feet of fencing to fence in a rectangular vegetable garden. Find the dimensions of the largest area he can fence. Find the possible rectangular area he can enclose. 2. Suppose a farmer has a large piece of land and he wants to make a
asked by Regina 
Physics
Calculate the height through which a crane can lift a load of 4t , when its motor of 4HP operates for 10s. [Take g=10N/kg ]
asked by Tanish 
english 3
In Moby!@#$%^&, what does the gold coin symbolize for the crew? A. Ahab's fortune from his business B. their reward for finding the whale C. the Pequod's profits from whaling D. Ahab's wish to seem better than them
asked by Anonymous 
Math
The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 27 inches, how long is each spoke? Round your answer to the nearest hundredth. A. 2.93 B. 2.07 C. 8.59 D. 4.30 can someone explain how to
asked by Michael 
Algebra
Word Problems: 1. A farmer has 2400 feet of fencing and wants to fence off a rectangular field that borders a straight river. If he needs no fence along the river, what are the dimensions of the field that he can fence with the largest area? Find the area
asked by Piper 
Calculus (need help with only d and e)
Codeine phosphate is a drug used as a painkiller. A common brand contains 30 mg of codeine. Samples of blood were taken at regular time intervals from a patient who had taken a pill containing 30 mg of codeine. The amount of codeine in the bloodstream was
asked by Liz 
Math
How do you write 41 ten thousand in standard form.
asked by Dimples 
Check these ASAP please!!!
Please check these: 1.A 2.C 3.C 4.B 5.B  1.Which part of speech is the parentheseised word? (Set) the table for me, please. A.verb B.pronoun C.noun D.adjective
asked by Matt 
english
in general on what stage of the writing process should you spend most of your time a. analyzing your audience b .writing your first draft c prewriting d.revising your material
asked by jennifer 
science
What do sporangia, cones, and flowers have in common? How do they differ?
asked by Romell 
English
Book: Lord of the Flies What is ironic about the naval officer who arrives to "rescue" the boys? How does Ralph feel about returning to the safety of civilization? Why does he weep—is it relief, or something else?
asked by Britt 
Algebra
How many square feet of grass are there on a trapezoidal field with a height of 75 feet and bases of 125 feet and 81 feet. I know the formula is A = h( b + b) / 2 A = 75 ( 125 + 81) / 2 A = 75 ( 206 ) /2
asked by Cole 
math
Taxi fare is $1.20 for the first 1/4 mile and $0.10 for each additional 1/8 mile. A man pays a fare of $3.00. The number of miles he has traveled is:
asked by Jordon 
statistics
4. The average family income in the town of Seneville is $45 000, with a standard deviation of $9000. Assuming that family income is normally distributed, determine the income level below which 80% of the families in this town earn
asked by Faz 
math
What is the area of a square computer screen with 21in. sides? A. 84 sq. in. B. 220 sq. in. C. 42 sq. in. D. 441 sq. in. please help
asked by Michael 
Civilization
What do you think about the rules of civilization? Do they free us and enable us to rise to our best selves? Or do the rules constrain our bad nature that lie at the heart of ourselves?
asked by Dennis 
math
A rectangular bin 4 feet long, 3 feet wide, and 2 feet high is solidly packed with bricks whose dimensions are 8 inches, 4 inches, and 2 inches. The number of bricks in the bin is A. 54 B. 648 C. 1298 D. NONE
asked by Artic 
english
4. In both the Gettysburg Address and “Letter from Birmingham Jail,” the writers (1 point) comment on the tribulations faced by a nation at war. honor those who have fought for freedom. demand the revision of the nation’s unjust laws. expound on the
asked by kate 
Complex Numbers
The system of equations z  2  2i = \sqrt{23}, z  8  5i = \sqrt{38} has two solutions z1 and z2 in complex numbers. Find (z1 + z2)/2. Im really just plain old confused. Could anyone help me out?
asked by Aditya 
Math
A bell rings every 2 seconds, and a bird chirps every 3 seconds. If the ring and the chirp occur together right now, they will occur together in A. 40 seconds B. 41 seconds C. 42 seconds D. 43 seconds
asked by Artem 
PLEASE HELP (MATH)
Six quarts of a 20% solution of alcohol in water are mixed with 4 quarts of a 60% solution of alcohol in water. The alcoholic strength of the mixture is. A. 80% B. 50% C. 36% D. None I HAVE NO IDEA HOW TO DO IT PLEASE HELP
asked by Cheng Bin 
Math
What is the scale factor as a percent that will result if the rule is applied to a point (x,y) on a coordinate grid? 1. (1.5x,1.5y) is it, 150% 15% 1.5% or none of these? 2. (0.7x,0.7y)is it 700% 7% 0.7% or none of these?
asked by Anonymous 
maths
A snapshot measures 2 1/2 inches by 1 7/8 inches. It is to be enlarged so that the longer dimension will be 4 inches.The length of the enlarged shorter dimension will be 1. 2 1/2 inches 2. 2 5/8 inches 3. 3 inches 4. 3 3/8 inches 5. 3 5/8 inches
asked by peter 
maths
A motorist travels 120 miles to his destionation at an average speed of 60 miles per hour and returns to the starting point at an average speed of 40 miles per hour.His average speed for the entire trip is 1. 53 miles per hour 2. 52 miles per hour 3. 50
asked by peter 
science
what do sporangia, cone and flowers have in common? how do they differ?
asked by Romell 
Trigonometry
Find the perimeter of a pentagon circumscribed about the circle that has a radius of 1.5 units.
asked by Kate 
Geometry: Area and Volume Math
What is the volume of a cube shaped box with edges 6 cm. in length? A. 1,296 cu. cm. B. 36 cu. cm. C. 18 cu. cm. D. 216 cu. cm. please help
asked by Michael 
statistics
1) One hundred clients of a registered tax agent fall into the categories of personal (25 male, 30 female), corporate (10 male, 15 female) and small business (8 male, 12 female). The agent selects one of the clients at random to begin work. Find the
asked by purna 
phy
A body hangs from a spring balance supported from the roof of an elevator. If the elevator has an upward acceleration of 3ms−2 and the balance reads 50 N, what is the true weight of the body?
asked by samson 
statistics
You want to estimate the difference in grade point averages between two groups of university students to be accurate within 0.2 grade point, with probability approximately equal to 0.95. If the standard deviation of the grade point measurements is
asked by Bob 
Earth Science
A scientific hypothesis can become a theory if? a the entire scientific community accepts it b the hypothesis is tested extensively and competing hypothesis are eliminated c there are no other competing hypothesis d the hypothesis can be tested at
asked by Cole 
math
If a TV set is bought on the installment plan there is a down payment of $25 and 12 monthly payments of $15 each. The same set may be bought for cash at 12% less than the installment price. The amount saved by making a cash payment is:
asked by Juliet 
english 3
In the following stanza from “I heard a Fly buzz—when I died—,” which words form a slant rhyme? The Eyes around—had wrung them dry— / And Breaths were gathering firm / For that last Onset—when the King / Be witnessed—in the Room —
asked by Anonymous 
Math
The cost of a telephone call is $0.75 + $0.25 ties the number of minutes. Write an algebraic expression that models the cost of a telephone call that lasts t minutes.
asked by Kayle 
math
If a TV set is bought on the installment plan there is a down payment of $25 and 12 monthly payments of $15 each. The same set may be bought for cash at 12% less than the installment price. The amount saved by making a cash payment is:
asked by Juliet 
Accounting
On October 10, 2010, Mason Engineering Company completed negotiations on a contract for the purchase of new equipment. Under the terms of the agreement, the equipment may be purchased now or Mason may wait until January 10, 2011, to make the purchase. The
asked by Tracy 
Science
If a nuclide has a decay constant of 10^6 s1 what is its half life ??? I think it is 0.693 / 10^6 = 693000 or 6.93 x 10^5 Is this right ...
asked by Wayne 
statistic
in a beacside it rains on 20percent of days and is windy on 30percent a days.if rain and wind are independent on any particular days find the probability that it rains and it windy
asked by junu 
math test review
2. If 4% of motorists on the New Jersey Turnpike leave at a certain exit and 5% of these go to one particular motel for lodging, out of every 10,000 motorists how many motorists may be expected to go to this motel? A.2 B.10 C.20 D.100 E.200
asked by vincent 
ENG1511
Pharaphrase the sentence'' in my experience as both learner and later a langauge practitioner,one has to have a driver that will obstinately motivate one to succeed against all add''
asked by Annonyous 
phy
A 50kg boy suspends himself from a point on a rope tied horizontally between two vertical poles. The two segments of the rope are then inclined at angles 30 degrees and 60 degrees respectively to the horizontal.The tensions in the segments of the rope in
asked by samson 
Precalculus
Find the complex number z that satisfies (1 + i)z  2 overline{z} = 11 + 25i. Im not sure how to solve this. I tried distributing the z out first but im still confused on this problem.
asked by Aditya 
physics
If a nuclide has a decay constant of 10^6 s1 what is its half life ??? I think it is 0.693 / 10^6 = 693000 or 6.93 x 10^5 Is this right ...
asked by Wayne 
mathematics
A bell rings every 2 seconds, and a bird chirps every 3 seconds. If the ring ant the chirp occur together right now, they will occur together in A. 40 seconds B. 41 seconds C. 42 seconds D. 43 seconds
asked by Artem 
math
If A is 25% more than B, the B is ? less than A. A. 10% B. 15% C. 20% D. 25%
asked by Chris 
math
A micromillimeter is defined as one millionth of a millimeter. A length of 17 micromillimeters may be represented as A. .00017 mm. B. .0000017 mm. C. .000017 mm. D. .00000017 mm.
asked by Mike 
math
What is 10% decrease of the number four? A) 3 B) 15 C) 18 D) 20 E) 30 Lucky guess... C?
asked by lisa 
math
please anwer these: 1) how can i multiply and divide polynomials containing radicals? 2) how can i solve radical equations? 3) how can i solve qudratic equations by factoring ? 4) how can i solve quadratic equations graphically ? thank you !!!!!
asked by chen 
math
list all the possible integral zeros: P(x)= x^32x^211x+12
asked by chen 
Kimbe secodary
Calculate percentage composition of nitrogen in amammonia
asked by tyson 
phy
A rope suspended from a ceiling supports an object of weight W at its opposite end. Another rope tied to the first at the middle is pulled horizontally with a force of 30N. The junction P of the ropes is in equilibrium. Calculate the weight W and the tens
asked by samson 
statistics
A research organization claims that the monthly wages of industrial workers in district X exceeds that of those in district Y by more than Rs 150. Two different samples drawn independently from the two district yielded the following results: District X: 1
asked by Anonymous 
math
If ray BD bisects right angle ABC, the measure of angle ABD is A. 180 degrees B. 90 degrees C. 50 degrees D. 45 degrees
asked by Balawal 
Math
What is 100x=
asked by Victoria 
English Help Ms. Sue
Which of the following is less likely to be the purpose of descriptive writing> A. to call people to action B. to entertain readers with a funny story******* C. to recount the events of a historical date I think it is B....can you confirm?
asked by Cassie 
math
The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 27 inches, how long is each spoke? Round your answer to the nearest hundredth. A. 2.93 B. 2.07 C. 8.59 D. 4.30
asked by Michael 
Biology: Genetics
18.Which of these is true of meiosis? A. n → 2n B. n → n C. 2n → n D. 2n → 2n Is C. the right aswer?
asked by Anonymous 
Biology: Genetics
18.Which of these is trueof meiosis? A. n → 2n B. n → n C. 2n → n D. 2n → 2n Is it C.?
asked by Anonymous 
math
Finance charge was 5.58 on a monthly balance of 318.76. What is the rate?
asked by Leah 
maths
If a @ b is defined for all positive integers a and b by the equation a @ b = a(ba),then 4 @ (3 @ 5)= 1. 2 2. 6 3. 8 4. 22 5. 28
asked by peter 
math
sketch the plane x+2yz=6. if you need help,find a third line by letting z=0 and then graph the resulting equation in the xy plane
asked by rvb 
maths
The difference between the second and fourth terms of an arithmetic sequence is 3. If the product of the first and fourth term is 34, calculate the value of the first term.
asked by patric 
math test review
5. A teacher prepares 12 sheets of colored paper for each of sheets her 25 pupils. If 5 pupils are absent, how many sheets of colored paper can each pupil now have? A.10 B.15 C.18 D.20 E.24 I think the answer is A.
asked by vincent 
math test review
15. Scott knows that the area of the center circle of the basketball court in the school gym is 110 square feet. He wants to find the radius of the center circle of the basketball court in the school gym. He determines that the square of the radius is 34
asked by vincent 
math
Which one of the following is an even number? A. 198^7 B. 19x98 C. 19^87 D. 1+9+87 I know I can just solve each one but is there a faster way?
asked by Artem 
MAth
absolute value ? All numbers are inside bars (sorry don't know how to make bars) 1 + 4 + 3/2 = 5 + 3/2 = 6.5 am I on the right track
asked by Amy 
Math
draw the following parabola: a. principal axis parallel to x; LR=1; passing through (3,1) and (5,5); opens to the right. b. principal axis parallel to x; passing through (0,4), (0,1) and (6,7)
asked by Tsunayoshi 
English
Along the back Fence shuffled what looked like a large grey cat
asked by iyana 
algebra
x+4/8=x2/6 6(x+4)=8(x2) 6x+24=8x16 8x16=6x+24 8x6x=24+16 2x=40 x=20
asked by Kathy 
Maths
Suppose thatthe joint density of X and Y is given by (x,y)=e(x/y).e(y) ,0
asked by Purni 
Check please !!
I think its True During the Stone Age, people invented tools such as daggers, spear points, and hand axes, and made them mostly out of stone. A. True B. False
asked by Matt 
Maths lit
Good people can you please help me on how to calculate exclusive Vat and inclusive Vat and price before Vat. Any answer accepted
asked by Saint 
Algebra
How many square feet of grass are there on a trapezoidal field with a height of 75 feet and bases of 125 feet and 81 feet. I know the formula is A = h( b + b) / 2 A = 75 ( 125 + 81) / 2 A = 75 ( 206 ) /2 OK, my question is do you divide the 206 by 2 and
asked by Cole 
science help
where are the science helpers is this a connection for math help only
asked by Romell 
math..please help
Let A = {1,2,3,4}. Prove the statements (a) and (b). You must describe the relations on A as a subset of AxA and also draw their arrow diagrams. (a) There exists a relation R on A so that R is refexive, symmetric but not transitive. (b) There exists a
asked by Dosar 
algebra
radicand equation of 1/2n+3=3 There is an index of 4 1/2n+3=3x3x3x3 1/2n +3=81 1/2n=813 1/2n=78 n=39
asked by Kathy 
geometry
Given 3(2x+4)+18=72 AND a=x , prove a=7
asked by Ayonna 
Algebra
r * 1 = r is an example of what kind of property of multiplication?
asked by Cole 
Algebra
Is (5v+2) + 14x = 5v + (2+14x) an example of associative property of addition? My answer is yes
asked by Cole 
math test review
7.There are 400 couples competing in a dance contest. After each half hour onefourth of the contestsants are eliminated. How many couples will remain eligible fore the prize after the first hour? A.300 B.250 C.225 D.200 E.150
asked by vincent 
math corrections
There are 10 men spent 10 days finishing one project. If we need to finish the project by 5 days, how many more men do we need? A.1 B.5 C.10 D.15 E.20 Choice E is wrong, i'm starting to think that choice B is the answer.
asked by vincent 
ias question
how do we write 12 aug 2014 in 5 letters without using numbers..
asked by chaitanya 
Precalculus
Let a and b be real numbers. The complex number 4  5i is a root of the quadratic z^2 + (a + 8i) z + (39 + bi) = 0. What is the other root? I tried working this problem and so far I got that (a+8i)  (45i)= (39bi)/(45i). Im not sure how to solve this
asked by Aditya 
phy
A 150kg ladder leans against a smooth wall, making an angle of 30 degrees with the floor. The centre of gravity of the ladder is onethird the way up from the bottom. How large a horizontal force must the floor provide if the ladder is not to slip?
asked by samson 
Algebra 2
x3/2x*6x^2/5
asked by Anonymous 
Economics
Critique BP’s handling of the Gulf oil spill from a communications perspective. What were their central messages? What were their major challenges?
asked by Williamedia 
physics
1. How many clories will be needed to change the temperature of 3kg of water from 30degree celsius to 100degree celsius? please show me how to compute this,
asked by jen 
physics
1. what is the specific heat of an object if the heat needed to change its temperature from 40degree celsius to 75degree celsius for 75 kg of it is 536 kcal? Please show me how to oompute it.
asked by jen 
math
If the number of square inches in the area of a circle is equal to the number of inches in its circumference, the diameter of the circle is A. 4 inches B. 3 inches C. 1 inch D. NONE
asked by Korosu 
statistics
in a beach side suburb it rains on 20% of days and is windy on 30% of days. if rain and wind are independent, on any particular day find the probability that: (a) it rains and is windy (b) it does not rain and is not windy (c) it rains or it windy (d) it
asked by purna 
Chemistry
I am given that volume of an unknown acid is 25 mL, volume of NaOH is 13 mL and concentration of NaOH is 1.0 M. I have a graph of a titration curve where the equivalence point is pH=9 (pH on y axis and volume of NaOH on x axis) How would i find the pKa
asked by Liz 
mathematics (word problems)
A prize for a computer contest includes a computer worth 1/2 of the value of the prize, a monitor worth 1/2 of the remaining value, a modem worth $200, and software worth $150. What is the total value of the prize. This is so challenging, I need help.
asked by Drish 
algebra
I have a radicand equation 3s=3 There is an index of 3 3s=3times3tomes 3 3s=27 s=9
asked by Kathy 
algebra
radicand equation d1/3=4 d1/3=4^ d1/3=16 d=161=15 3d=15 d5
asked by Kathy 
algebra
radicand equation 3y+1/9=2/3 3y +1/9=2/3^ 3y +1/9=2/3 x2/3 3y+1/9 =4/9 3y=4/91/9 3y=3/9 y=3/9divided by3 y=1/3 divided by 3 y=1
asked by Kathy 
maths
9 to the power of 2x+1=81 to the power of x ÷3 to the power of x
asked by princess 
physics
An object travels 50 meters at 90° in 6 seconds and then travels 50 meters at 245° in 13 seconds. (a) What is the magnitude of the objects resultant displacement? (b) What is the direction of the objects resutlant displacement? (c) What is the magnitude
asked by Donny