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April

Questions Asked on April 24, 2013

express -108a^4b^3 whole cube root in the simplest form?
1. 5 answers
2. asked by tuhituhi
3. 1,067 views
Estimate the area of the circle and use 22/7 for pie.Teh circle shows line all the way accross measruing 28cm. Find area. Can
1. 57 answers
2. asked by Courtney
3. 11,425 views
I'm doing a project based on the Greenhouse Effect.Things that I need to include: 1) EXPLAINED the greenhouse effect using the
1. 1 answer
2. asked by HS
3. 685 views
We want a confidence interval for the mean IQ of all the 7th grade girls in that school district. We do not know the population
1. 2 answers
2. asked by moneta
3. 670 views
An oral about different instruments,oral in Afrikaans.
1. 1 answer
2. asked by Anonymous
3. 451 views
in 10-15 lines critically discuss 5 ways in which yhe tsunami problems impacts on the community
1. 1 answer
2. asked by thobeka
3. 500 views
Name two institutions/community organisations that are involved in providing a safe and healthy enviroment (suggestion: find out
1. 2 answers
2. asked by Dikeledi
3. 540 views
A solid cube (side=2.54 cm) of aluminum (p=2.70x10^3 kg/m^3) is attached to a vertical cord. (a) Find the tension in the cord if
1. 0 answers
2. asked by Lashawn
3. 468 views
Moment of inertia of a 'non-uniform' ring of mass M and radius R about axis through centre and normal to its plane is
1. 1 answer
2. asked by Clandestine
3. 831 views
Suppose that the test scores for a college entrance exam are normally distributed with a mean of 450 and a standard deviation of
1. 2 answers
2. asked by kevin
3. 1,554 views
An automobile travels at a constant speed around a curve whose radius of curvature is 2000m. What is the maximum allowable speed
1. 0 answers
2. asked by aimi najwa
3. 517 views
calculating the molarity of acetic acid in a vinegar sample given that 5.00 of vinegar required 43.50 mL of 0.1050 M NaOH to
1. 1 answer
2. asked by Pam
3. 638 views
A balloon of negligible mass is filled with helium gas (p=0.179 kg/m^3) until its volume is just large enough to lift a 25.0 kg
1. 0 answers
2. asked by Lashawn
3. 518 views
Part IThe change in annual revenue in thousands of dollars for the Ozark Zip Line Corporation has been modeled by the function.
1. 0 answers
2. asked by Roland
3. 451 views
If a problem is 4^4/4^6 is it = to 1/4^2 or just 16?
1. 2 answers
2. asked by Cassie
3. 818 views
Using two or three well-developed paragraphs, describe how energy is transferred from the sun to producers and on to consumers.
1. 1 answer
2. asked by Wayne
3. 582 views
Assume that 60.0 m/s wind (during a hurricane) is blowing past a 1.50 m by 1.50 m glass windo in a house. Find (a) the pressure
1. 0 answers
2. asked by Lashawn
3. 316 views
just checking ...is 7^4/7^2 = to 49...I say yes...?
1. 2 answers
2. asked by Cassie
3. 304 views
about hiv/aids;which problem impacts does HIV/AIDS have on human or the environment?
1. 1 answer
2. asked by freda
3. 464 views
Compute the number of vinyl tiles, measuring 25 cm each side, needed to tile a kitchen measuring 102 ft. by 18 ft.
1. 1 answer
2. asked by Joe
3. 672 views
What is b^2-b/2
1. 0 answers
2. asked by Jen
3. 275 views
A constricted horizontal tube of radius r(1)=4.00 cm tapers to a tube of radius r(2)=2.50 cm. If water flows at speed 2.00 m/s
1. 0 answers
2. asked by Lashawn
3. 520 views
An automobile travels at a constant speed around a curve whose radius of curvature is 2000m. What is the maximum allowable speed
1. 0 answers
2. asked by aimi najwa
3. 571 views
A 100.0 cm long brass rod is heated from 20 degrees C to a final temp of 100 degrees C. Find the change in the length of the
1. 0 answers
2. asked by Lashawn
3. 442 views
You are considering two lottery payment options: Option A pays $10,000 today and Option B pays $20,000 at the end of ten years.
1. 4 answers
2. asked by Julia
3. 1,764 views
A 16.0 gallon steel tank is topped off with gasoline at 0 degrees C. With the lid off, the tank is left outside where the air
1. 0 answers
2. asked by Lashawn
3. 374 views
48.0 g of oxygen (O2 is diatomic) are confined in a rigid 1.00x10^3 L cubical container at temperature 300.0 K. Find the gas
1. 0 answers
2. asked by Lashawn
3. 497 views
Waves carry energy from place to place without carrying matter.true false I think it is true??
1. 6 answers
2. asked by Cassie
3. 1,006 views
Beer cans are right circular cylinders. My Mathematical Mead, My Polynomial Pilsner, and my Square-root Stout cans, from the
1. 0 answers
2. asked by Anonymous
3. 926 views
What formula to use when finding patterns of sum of unit fractions #egyptian fractions
1. 0 answers
2. asked by Jessica
3. 938 views
If a rocket is shot upward with an initial speed of 176 feet per second from a platform 64 feet above the ground, when will the
1. 0 answers
2. asked by bern
3. 490 views
Mighty Mouse (who flies at a constant speed of 600mph) was standing by a cannon that was pointed straight up. A cannonball was
1. 2 answers
2. asked by bern
3. 543 views
Suppose that $5000 is invested in an account with an account with an APR of 12% compounded monthly. Find the future value of the
1. 0 answers
2. asked by Charlotte
3. 783 views
A 7-inch apple pie sells for $4. What is its cost per square inch (in Sq.?
1. 1 answer
2. asked by Anonymous
3. 3,511 views
I have two questions about two circles.A.First circle shows half a line measuring 4mm using 3.14 for pie. I came up with an
1. 5 answers
2. asked by Chase
3. 550 views
find the capacityof a cylidrical drinking flask whose radius is 3.42 cm height of 16.33?
1. 3 answers
2. asked by miissss
3. 947 views
identify and describe 3 environmental health harzards that cause ill health,crises,and other disasters within your community or
1. 3 answers
2. asked by Anonymous
3. 485 views
A study of 36 marathon runners showed that they could run at an average rate of 7.8 miles per hour. The sample standard
1. 1 answer
2. asked by Anonymous
3. 995 views
In 10-15 lines critically discuss 5 ways in which the teenage pregnancy impacts on the community.provide relevant source to
1. 1 answer
2. asked by Anonymous
3. 555 views
A sound wave has a frequency of 686 Hz in air and a wavelength of 0.50 m. What is the temperature of the air?
1. 0 answers
2. asked by Erika
3. 1,083 views
If A and B are two friends and sold tickets for Rs. 3800. If A sold 11/8 times as that by B, how much did each of them sell.
1. 1 answer
2. asked by Neelam
3. 382 views
simplify the expression 14/(3x)+(x+5)/(3x)
1. 1 answer
2. asked by mary
3. 282 views
find the capacityof a cylidrical drinking flask whose radius is 3.42 cm height of 16.33?
1. 1 answer
2. asked by miissss
3. 911 views
A 2.80kg block of copper with a height of 0.250m and an area of 1.26 X 10^2 is floating in a tub of liquid mercury. How far from
1. 0 answers
2. asked by Anonymous
3. 403 views
simplify the expression 4/(x+2)-3/(x+2)
1. 1 answer
2. asked by eva
3. 827 views
simplify 3/x+2/x^2
1. 1 answer
2. asked by amy
3. 290 views
A sound wave has a frequency of 686 Hz in air and a wavelength of 0.50 m. What is the temperature of the air?-Find wavelengths
1. 0 answers
2. asked by Erika
3. 554 views
Solve the rational equation.3/(x)+6/(x+3)=8/(x+1)
1. 0 answers
2. asked by Jen
3. 332 views
Divide x^2+3x-18 by x-3
1. 0 answers
2. asked by desiree
3. 383 views
Objects A and B have the same mass of 3.4 kg and are at their melting points. They melt when 4.9 × 104 J of heat is added to A
1. 1 answer
2. asked by Anonymous
3. 1,172 views
Way to deal with environmental factor which cause accident,crises and disaster
1. 1 answer
2. asked by Karyn
3. 661 views
The range of human hearing extends from approximately 20 Hz to 20,000 Hz. Find the wavelengths of these extremes at a
1. 0 answers
2. asked by Erika
3. 703 views
what length is each side of a rhombus if its perimetre is 120cm
1. 1 answer
2. asked by jenny
3. 460 views
A group of hikers hears an echo 2.50 s after shouting. If the temperature is 20.0°C, how far away is the mountain that
1. 1 answer
2. asked by Erika
3. 716 views
Convert 11pi/5 radians into degrees.
1. 0 answers
2. asked by danni
3. 401 views
Convert 11pi/5 radians into degrees.
1. 1 answer
2. asked by danni
3. 1,222 views
april, bill, candace and bobby are to be seated at random in a row of 6 chairs
1. 0 answers
2. asked by jj
3. 916 views
How do Ifind the volume for a prism cube with three known measures?Ht 8mm W 5mm length 10.4
1. 8 answers
2. asked by Chase
3. 1,087 views
A speaker talking about the benefits of cosmetic surgery to an audience primarily of women is appealing to which level of needs
1. 14 answers
2. asked by George
3. 959 views
Provide recommendation on how to address water pollution in the community within South Africa(15 marks)
1. 2 answers
2. asked by Selby
3. 941 views
Suppose tank A consist of 500 liter brine with 500gm salt dissolved in it, whereas in tank B containing 500 liter of water.
1. 1 answer
2. asked by cecyl
3. 680 views
A sample of copper metal containing 7.738*10^24 atoms is drawn into a cylindrical wire with radius r = 0.625 mm . How long must
1. 1 answer
2. asked by joe
3. 495 views
the equatorial radius of the earth is approximately 3960 miles. suppose a wire is wrapped tightly around the earth at the
1. 1 answer
2. asked by Liliana
3. 816 views
What is the amount of work produced when 1.0 g of H2O (l) is boiled at atmospheric pressure? Assume the liquid has no volume.
1. 1 answer
2. asked by Karen
3. 1,002 views
How do you know when you should re write as a mixed number or simplify; for example.1 1/2 x 23/9= 3/1 x 23/9= 69/18= what is the
1. 1 answer
2. asked by T
3. 387 views
3ab+2a+5b
1. 1 answer
2. asked by tiisetso
3. 416 views
Part AIdentify the anode and cathode, and indicate the direction of Na+ ion and NO3 - ion flow from the salt bridge. 1) Al is
1. 5 answers
2. asked by university
3. 3,372 views
I'm doing a project based on the Greenhouse Effect.Things that I need to include: 1) EXPLAINED the greenhouse effect using the
1. 1 answer
2. asked by HS
3. 767 views
A 0.98 N bird descends onto a branch that bends and goes into SHM with a period of 0.46 s. Determine the effective elastic force
1. 0 answers
2. asked by Chelsea
3. 438 views
If there are 56 questions and you miss 10 what would your grade be?Your grade would be a 81.88 I divided 100/56 and got 1.78
1. 1 answer
2. asked by Anonymous
3. 975 views
Complete the following word problems.14.It takes 9 hours for Isabella to rake leaves by herself,but her brother Matthew can work
1. 2 answers
2. asked by Heather
3. 613 views
what the steps to the water cycle and what is the writing process and what the stepsfor 7th grade and please help me as soon as
1. 2 answers
2. asked by lola
3. 758 views
What is the benefit of using a longer ramp opposed to using a shorter one?
1. 1 answer
2. asked by Anonymous
3. 323 views
someone please help me slove this problem.Use the qudratic formula to find any x-intercepton the graph of the equation.
1. 1 answer
2. asked by Michael
3. 1,009 views
What are the institutions/ community organisations that are involved in supporting or giving redress to teenage pregnancy in
1. 1 answer
2. asked by Cindy
3. 960 views
When UV light of wavelength 295nm falls on a metal surface, the maximum kinetic energy of emitted electrons is 1.50eV.What is
1. 0 answers
2. asked by Sheila
3. 603 views
How do you test luster of a mineral?
1. 2 answers
2. asked by Anonymous
3. 705 views
26 people surveyed, 19 said they like basketball, 12 said they like football, and 5 said they like both. How many people said
1. 1 answer
2. asked by Anonymous
3. 796 views
I need help solving this equation please.Use the qudratic formula to find any x-intercepton the graph of the equation.
1. 0 answers
2. asked by Sam
3. 1,049 views
if no preliminary sample is taken to estimate p, how large a sample is necessary to be 87% sure that the point estimate will be
1. 0 answers
2. asked by Robin
3. 399 views
For a seesaw that 14 ft long, where should the fulcrum be placed to balance a 204 lbs adult and a 81.6 lbs child?
1. 1 answer
2. asked by Brittany
3. 583 views
320= -5a + 5 (1-8a)
1. 1 answer
2. asked by Anonymous
3. 254 views
Greta says that the expression (2xa)+5 is the same as 2x(a+5). Is she correct?Why or why not?
1. 9 answers
2. asked by Brooke
3. 423 views
Write multiplication sentence for4 4/5+ 4 4/5 + 4 4/5
1. 1 answer
2. asked by Nina
3. 386 views
adult males have normally distributed heights with mean of 69.0 in and a standard deviation of 2.8 in. if a clothing manufacture
1. 1 answer
2. asked by kevin
3. 969 views
Who was the firs president in 70 years that was not part of the Institutional Revolutionary Party?
1. 1 answer
2. asked by mauricio
3. 473 views
Adam wants to compare the fractions 2/5, 1/6, and 1/3. He wants to order them from least to greatest and rewrite them so they
1. 1 answer
2. asked by Ryan
3. 571 views
what rectangles with whole-centimetre sides have a perimeter of 44cm
1. 2 answers
2. asked by Anonymous
3. 398 views
draw two parallel lines in quadrants 1 and two that are ten blocks apart
1. 0 answers
2. asked by Vic
3. 288 views
Photons of energy 12eV are incident on a metal. It is found that current flows from the metal until a stopping potential of 8.0V
1. 3 answers
2. asked by Sheila
3. 595 views
questions based on the book to kill a mockingbird:describe mr radley(not nathan radley. what does jem do to thank their
1. 4 answers
2. asked by rose
3. 451 views
these are questions based on the book to kill a mockingbird1. how does atticus explain to scout a way of getting along in school
1. 2 answers
2. asked by rose
3. 1,303 views
I or me?"Did you know that it was (I, me) who called?"
1. 3 answers
2. asked by Amy
3. 301 views
Kodak made film and was the major employer in Rochester, New York. When digital photography decreased film sales, Kodak laid off
1. 2 answers
2. asked by Celest
3. 486 views
Phenomenon means:1) tragedy 2) dissapointment 3) event 4) crisis I think it's 4, crisis
1. 8 answers
2. asked by Celest
3. 469 views
An oscillating block-spring system has a mechanical energy of 5.1 J, an amplitude of 0.81 m, and a maximum speed 1.6 m/s. Find
1. 1 answer
2. asked by Chelsea
3. 543 views
Rags, tie wraps, and safety wire are examples of what type of contamination?
1. 3 answers
2. asked by red
3. 378 views
No me gusta esta falda. Prefiero . (that one)Voy a comprar pantalones verdes. (these) ¿Dónde compraste abrigo? (that) ¿Viste
1. 5 answers
2. asked by Anonymous
3. 5,653 views
A jar of water weighs 15 pounds. When 0.5 of the water is poured out, the weight of the remaining water and the jar is 8.75
1. 1 answer
2. asked by ENIS
3. 437 views
simplify-3x^2( 6xy- 2x^3 y^2 z)
1. 1 answer
2. asked by Anonymous
3. 330 views

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