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April

Questions Asked on April 6, 2013

The length of a rectangular prism is four times the width. The height of the prism is 8 ft. If the volume of the prism is 160
1. 3 answers
2. asked by Jane
3. 4,723 views
a particle moves along the x axis in such a way that its acceleration at time t, t>0 , is given by x(t)= (ln x)^2. at what value
1. 2 answers
2. asked by bob
3. 3,634 views
2. In 2009 a random sample of 70 unemployed people in Alabama showed an average weekly benefit of $199.65. In Mississippi, for a
1. 1 answer
2. asked by Gummy
3. 3,615 views
A rectangular picture is 2 inches longer than it is wide. When a frame 3 inches wide is placed around the picture, the area
1. 1 answer
2. asked by Taylor
3. 2,085 views
Light is shining perpendicularly on the surface of the earth with an intensity of 680 W/m2. Assuming that all the photons in the
1. 2 answers
2. asked by PLEASE AND THANK YOU
3. 2,027 views
Calculate the [H3O+] and pH of each polyprotic acid solution.(b) 0.116 M H3C6H5O7 I did part (a) just fine, but for some reason
1. 1 answer
2. asked by DeeDee
3. 2,021 views
Fill the blank with the correct object pronoun.A nosotros ___________ aburre ir de compras.
1. 2 answers
2. asked by Jasmin
3. 1,901 views
The square yard you are mowing has an area of 9600 ft^2. What is the side length of the yard? Round your answer to the nearest
1. 3 answers
2. asked by Jane
3. 1,870 views
If it is given that tan(A-B)=tanA-tanB/1+tanAtanB and tanP-1/1+tanP=tan195 find p
1. 2 answers
2. asked by Kale
3. 1,814 views
a human being requires 2700kcal of energy per day.if enthalphy of glucose is-1350kcal/mole,how many grams of glucose a person
1. 5 answers
2. asked by Anush
3. 1,733 views
The data below are the average one-way commute times (in minutes) of selected students during a summer literature class and the
1. 1 answer
2. asked by Anonymous
3. 1,669 views
Suppose a farmer has 1,000 feet of fence and wishes to build two identical rectangular enclosures. What should be the dimensions
1. 1 answer
2. asked by Anonymous
3. 1,593 views
A rectangular swimming pool is 5 feet longer than it is wide. If a concrete walk 2 feet wide is placed around the pool, the area
1. 2 answers
2. asked by Taylor
3. 1,581 views
Jenny wants to buy cereal that comes in large and small boxes. The 32 ounce box costs $4.16and the 14 oz ox costs $2.38.which
1. 4 answers
2. asked by Abby
3. 1,485 views
if the volume of the vapor had been assumed to be 125ml instead of your measured volume,what would have been the percent error
1. 1 answer
2. asked by soso
3. 1,421 views
Which of the following conclusions is true about the statement below?x^2 = √x a) The statement is always true. b) The
1. 2 answers
2. asked by Anonymous
3. 1,412 views
Consider a particle whose wavefunction at some fixed time t is represented by-A if -2≤x≤0 ψ(x)= A if 0≤x≤3 0 otherwise
1. 33 answers
2. asked by qwerty
3. 1,398 views
1.) If h(x)= (fog)(x) and h(x) = 3 over the square root of x+3 , find g(x) if f(x)= 3 over the square root of x+2.my answer is
1. 2 answers
2. asked by Leo
3. 1,289 views
Solving quadratic equations:What is the radius of the largest circular quilt that can be made with an area less than or equal to
1. 2 answers
2. asked by Jane
3. 1,234 views
Solve the equationlog[14](x+49) - log[196] x=1
1. 2 answers
2. asked by Alley
3. 1,221 views
Given table,X ; (1+x)^(1/x) -0.5. ; 4 -0.1 ; 2.8680 -0.01 ; 2.7320 -0.001; 2.7196 0.001 ; 2.7169 0.01 ; 2.7048 0.1 ; 2.5937 0 5
1. 1 answer
2. asked by David
3. 1,219 views
Use the properties of log to find the exact value of each expression. Do not use calculator8 log 8^5
1. 0 answers
2. asked by Alley
3. 1,205 views
1.how many mole, Fe can be made from Fe2O3 by the use of 20 moles of carbon monoxide, CO in the following reaction?Fe2O3+ 3CO =
1. 1 answer
2. asked by jace
3. 1,185 views
A swimming pool with a surface area of 5meters by 10 meters contains 88,000 liters of water. The temperature of the water in
1. 1 answer
2. asked by Agnes
3. 1,178 views
Discuss 5 ways in which the HIV/AIDS problem impacts on the community?
1. 1 answer
2. asked by Nhlanhla mogola
3. 1,159 views
john is the age that sally was 3 years ago,13 year old elissa is 3 years older than sally,how old will john be on his next
1. 1 answer
2. asked by josh
3. 1,140 views
Critically discuss 10 ways in which the eenvironmental health harzard can impact negatively on one's health
1. 3 answers
2. asked by thuto
3. 1,135 views
if alpha and beta are the zeroes of the polynomial f(x)=x^2-3x-2 , find a quadratic polynomial whose zeroes are 1/2(alpha)+beta
1. 3 answers
2. asked by Mihir Sriram
3. 1,132 views
Love of Life by: Jack LondonWhat is the cite of naturalism in the essay?? Please help me with this!! :( :) Thank you!!
1. 2 answers
2. asked by Isis
3. 1,131 views
determine the current yield of a bond with par value of $1000 if the quoted price is 78 1/2 and the rate is 8 1/4
1. 1 answer
2. asked by christine
3. 1,111 views
i. Which of the following solutions has the lowest pH (more acidic). Explain you answers.a. a 0.1 M solution of a strong acid or
1. 0 answers
2. asked by m
3. 1,099 views
A quantity, W, is directly proportional to X and the square Y, and inversely proportional to the cube of Z. W=3 when X=4, Y=2
1. 1 answer
2. asked by Lorie
3. 1,083 views
A 2.10 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for
1. 2 answers
2. asked by taryn
3. 1,079 views
Simplify the expression (square root)√45/144 Thanks.
1. 6 answers
2. asked by Alice
3. 1,079 views
26 Gasoline Mileage for Autos and Trucks – Of the top 10 cars and trucks based on gas mileage, 4 are Hondas, 3 are Toyotas,
1. 0 answers
2. asked by Paula
3. 1,073 views
Identify the relative molar amounts of the species in 0.10 M NaBr(aq).NaBr, Na+, Br-, H3O+, OH-, H2O
1. 0 answers
2. asked by Hei
3. 1,066 views
A car travelling 19.4m/s passes apolice car at rest.As it passes, the police car starts up, accelerating with a magnitude of
1. 1 answer
2. asked by maddi
3. 1,036 views
a function f(x) is defined as f(x)= -8x^2. What is f(-3)?
1. 3 answers
2. asked by Yania
3. 1,016 views
A backery makes loaves of bread for $1.40 and sells them for $1.75 per loaf. What is the percent markup on each loaf based on
1. 1 answer
2. asked by Vickie
3. 971 views
3. The following table lists the frequency distribution for 60 rolls of a die.Outcome 1-spot 2-spot 3-spot 4-spot 5-spot 6-spot
1. 1 answer
2. asked by Gummy
3. 961 views
The perimeter of a rectangular field is 182 m, and its area 1938 m2. Find its dimensions.
1. 1 answer
2. asked by VIVAN
3. 961 views
A survey about the student government program at a school finds that of 245 students:218 students like the program 27 students
1. 1 answer
2. asked by Anonymous
3. 953 views
Select the approximate values of x that are solutions to f(x) = 0, wheref(x) = -9x2 + 2x + 6. a) {-0.71, 0.94} b) {-9,2} c)
1. 1 answer
2. asked by Anonymous
3. 937 views
I used 8 gallons of gas when I drove for 240 miles. How many gallons of gas are needed to drive 720 miles??
1. 3 answers
2. asked by jill
3. 901 views
Determine the electric potential energy for the array of three charges shown in the drawing, relative to its value when the
1. 0 answers
2. asked by Emilie
3. 885 views
the angle of elevation from point on the ground to the top of a pyramid is 20 degrees 20 degrees the angle elevation from a
1. 2 answers
2. asked by Anonymous
3. 877 views
I am not sure how to do this question I know I have to take the derivative but then I am left w/ to unknowns.If a projectile is
1. 0 answers
2. asked by Bob
3. 873 views
How many main points in a speech?
1. 1 answer
2. asked by Beverly
3. 868 views
Which of the following is an example of an internal conflict? (Points : 1)Chief Brody’s conflict with the shark in Jaws
1. 1 answer
2. asked by Anonymous
3. 858 views
in 10-15 lines critically discuss 5 ways in which the humen or environmental problem impacts on the community
1. 3 answers
2. asked by mukwevho ndivhuwo
3. 842 views
the angle of elevation from point on the ground to the top of a pyramid is 20 degrees 20 degrees the angle elevation from a
1. 1 answer
2. asked by Anonymous
3. 835 views
A solution is made by dissolving 15.5 grams of glucose (C6H12O6) in 245 grams of water. What is the freezing-point depression of
1. 0 answers
2. asked by MadiB PLEASE HELP :(
3. 823 views
a big wheel of a penny farthing bicycle has a radius of 0.75m work out the number of complete turns the big wheel makes?
1. 2 answers
2. asked by sharu
3. 802 views
1. If -1/infinity = infinity or -infinity ?2. If lim x->infinity^- = infinity & lim x->inifinity^+ = -infinity, then lim
1. 1 answer
2. asked by Moly
3. 802 views
a big wheel of a penny farthing bicycle has a radius of 0.75m work out the number of complete turns the big wheel makes?
1. 1 answer
2. asked by sharu
3. 764 views
it takes 7 men 10 days to build a garage.Halfway through building the garage they get some help from 3 people and continue to
1. 1 answer
2. asked by Anonymous
3. 732 views
A solution of NaOH(molar mass 40g mol-1)is prepared by dissolving 1.6g of NaOH in 500 cm cube of water.Calculate molarity(M) of
1. 1 answer
2. asked by Divya
3. 729 views
Find the present value of $14000 due in 9 years at the given rate of interest.(a) 2%/year compounded semiannually? (b) 5%/year
1. 1 answer
2. asked by Carl
3. 718 views
1) A rancher wants to enclose two rectangular areas near a river, one for sheep and one for cattle. There is 240m of fencing
1. 0 answers
2. asked by Daniel
3. 715 views
A boat is traveling on a bearing of 25 degrees East of North at a speed of 4 knots (a knot is 1.852 km/h). After traveling for 3
1. 1 answer
2. asked by Chad
3. 704 views
A model of a park was built on scale of 1.5cm to 50m. If the distance between two trees in the park is 150m, what is the
1. 2 answers
2. asked by Natalie
3. 704 views
three friends are sharing 36 cookies. jerry states that he wants 25% of the cookies, Gary wants 1/2 of the cookies and Terry
1. 1 answer
2. asked by kadijah
3. 703 views
(a) In the diagram above the small semi-circle in the wire above R_1 indicates that it is not in contact with the horizontal
1. 36 answers
2. asked by Phy
3. 698 views
what is the mass of sodium nitrate (85.00g/mol) that releases 2.55L of gas at STP?
1. 0 answers
2. asked by Jennifer
3. 684 views
A boat is traveling on a bearing of 25 degrees East of North at a speed of 4 knots (a knot is 1.852 km/h). After traveling for 3
1. 1 answer
2. asked by Chad
3. 682 views
Can i be a tourism and how much money does tourist make
1. 17 answers
2. asked by Lesego
3. 676 views
A rectangular wire loop of dimensions a×b, with a=3.5 cm and b=4.5 cm, is pulled parallel to side a at a constant speed v=4.3
1. 3 answers
2. asked by abdul rahman
3. 674 views
A solution is made by dissolving 15.5 grams of glucose (C6H12O6) in 245 grams of water. What is the freezing-point depression of
1. 0 answers
2. asked by MadiB PLEASE HELP :(
3. 669 views
What is the difference between rotamer,enantiomer,conformer,atropisomer and configurational isomer?
1. 0 answers
2. asked by Cingo xoliswa
3. 660 views
I'm trying to figure out what went wrong during my freshman chem lab.We were figuring out the enthalpy of formation of MgO(s).
1. 2 answers
2. asked by Louie
3. 655 views
Gradually, over the first two decades of the 20th century, the suffrage movement gained momentum. Which of the following women
1. 1 answer
2. asked by dot
3. 649 views
PUNCTUATION AND CAPITALIZATIONThe patient has had recurring episodes of paroxysmal nocturnal dyspnea and 3 pillow orthopnea.
1. 1 answer
2. asked by Debbie
3. 638 views
For sets A, B, C is a subset of U, prove or disprove (with a counter-example) the following: If A is a subset of B, B is not a
1. 1 answer
2. asked by Ron
3. 638 views
The ratio of yellow paint to blue paint is 3 quarts to make the color green to paint my bathroom. I need a total of quarts of
1. 4 answers
2. asked by jenn
3. 636 views
Calculate the future value of S of an annuity using the following formula: S =R(1+i)^n-1/i) given R=250,i=0.001;n=13 please show
1. 1 answer
2. asked by naomie
3. 620 views
A study determines that 60% of the voters in a town intend to vote for the incumbent mayor. If a sample of 8 people is selected,
1. 1 answer
2. asked by Tony
3. 606 views
Maurice needed to cut a piece of wood for this project that measures 4 and 3/4 inches. how much wood will he have left if the
1. 2 answers
2. asked by kadijah
3. 598 views
1. If -1/infinity = infinity or -infinity ?2. If lim x->infinity^- = infinity & lim x->inifinity^+ = -infinity, then lim
1. 0 answers
2. asked by Ifi
3. 596 views
a mother carried the sex-linked gene for color blindness and the father had normal color vision, what would be the probability
1. 1 answer
2. asked by jen
3. 587 views
One car travels 105 miles in the same amount of time it takes a second car traveling 6 miles per hour slower than the first to
1. 1 answer
2. asked by jairo
3. 582 views
2.)If f(x)=3x,g(x)=x-3,and h(x)= the square root of x, find (fogox)(X). I really didn't get this will someone please show me how
1. 1 answer
2. asked by Leo
3. 582 views
On its highest power setting, a microwave oven increases the temperature of 0.350 kg of spaghetti by 45.0°C in 100 s.(a) What
1. 0 answers
2. asked by taryn
3. 573 views
Find the volume of this triangular prism. base 3, width 2, height 4 Type number answer only.
1. 3 answers
2. asked by paragonnova
3. 563 views
Jose, Paul,and Dan went fishing. It was a good day, and all three of them caught a fish. Dan's fish weighed four times as much
1. 1 answer
2. asked by sarah
3. 557 views
A simple motor has N=250 turns of wire on a coil measuring 12 cm \times \, 4 cm. It's resistance is R=10 ohms. The magnetic
1. 2 answers
2. asked by Phy
3. 554 views
how might the shape of the hairlike structures relate to their function?Thanks.
1. 4 answers
2. asked by Louis
3. 552 views
Given table,X (1+x)^(1/x) -0.5. 4 -0.1 2.8680 -0.01 2.7320 -0.001 2.7196 0.001 2.7169 0.01 2.7048 0.1 2.5937 0 5 2.25 From the
1. 0 answers
2. asked by Ifi
3. 547 views
How many moles are contained in 3.25 L sample of an ideal gas at 25 Celsius and 204 kPa?
1. 1 answer
2. asked by Shellby
3. 544 views
Tom decides to make a rectangular desk top from a plywood door that was stored in the basement. The door was 2 feet longer than
1. 1 answer
2. asked by Tom
3. 538 views
Jenny is riding on a bus. She has been unable to find a seat and so she is standing in the aisle. Explain, in physics laws and
1. 2 answers
2. asked by Mariya
3. 535 views
last month mayfield paper comapny sold 58 more than 3 times as many reams of paper a superior comapany if the two companies sold
1. 2 answers
2. asked by ee
3. 528 views
how can i reword this sentence differently and better?it sounds wrong to me. In conclusion, The Scarlet Letter is a
1. 6 answers
2. asked by Sarah
3. 523 views
an essay:the sure solution to unemployment is a better quality of education
1. 3 answers
2. asked by thandeka jaca
3. 522 views
What do the hairlike structures on a cell do? Please don't give me a link to another website.Thank you!
1. 3 answers
2. asked by Serena
3. 521 views
Class A and Class B have the same number of pupils. The ratio of the number of boys in Class A to the number of boys inclass B
1. 0 answers
2. asked by RS
3. 516 views
For parts A-C:/^Vo | 2M | velocity into pg. ->R )2m ) ------ top view rear view A car of mass, 2m, is going around a turn at a
1. 0 answers
2. asked by Greg
3. 513 views
The equation describing the (r, \theta ) coordinates of points along a single field line of a magnetic dipole is r=R_0 \sin
1. 1 answer
2. asked by Phy
3. 512 views
Of 150 sixth graders choosing electives for next year, 50 signed up for theater, 65 signed up for art and 70 signed up for band.
1. 4 answers
2. asked by Jake
3. 498 views
After ejaculation, the sperm can live for about ____ in the female reproductive tract
1. 2 answers
2. asked by tammie
3. 496 views
2.)If f(x)=3x,g(x)=x-3,and h(x)= the square root of x, find (fogox)(X). I really didn't get this will someone please show me how
1. 0 answers
2. asked by Leo
3. 495 views

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