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Questions Asked on June 25, 2014

The current peak wavelength of the CMB corresponds to a blackbody of temperature 2.74K. What was the peak wavelength of the CMB
1. 2 answers
2. asked by qwerty
3. 2,862 views
The star Polaris has a surface temperature of roughly 6500 K and a radius of approximately 50 solar radii. Find the luminosity
1. 1 answer
2. asked by qwerty
3. 2,549 views
Supernovae can eject material at velocities of 0.001c. Will gas ejected by a supernova which occurs inside a dwarf galaxy with a
1. 0 answers
2. asked by qwerty
3. 700 views
Two thin hollow plastic spheres, about the size of a ping-pong ball with masses (m1 = m2 = 2e-3 kg) have been rubbed with wool.
1. 0 answers
2. asked by sara
3. 731 views
A student gets his car stuck in a snow drift. Not at a loss, having studied physics, he attaches one end of a stout rope to the
1. 1 answer
2. asked by Harley
3. 4,236 views
A rectangle is inscribed in a circle of radius 2. Find a function that represents the area of the rectangle in terms of x.I have
1. 2 answers
2. asked by Clair
3. 2,434 views
How do you find the interest and the new balance on these charge accounts?Balance=$253.00, Payment=$12.65, Unpaid
1. 1 answer
2. asked by Cristina
3. 570 views
He came here ......... yesterday(adverb)
1. 2 answers
2. asked by Umakant dubey
3. 440 views
find dy/dx of y=1/2 cot^7(-x^2)
1. 2 answers
2. asked by afiq
3. 350 views
A bird has a mass of 0.2 kg and is flying 10 m above the ground with a speed of 7 m/s. What is the total mechanical energy of
1. 7 answers
2. asked by Jesus
3. 3,990 views
A bullet of mass 0.062 kg traveling horizontally at a speed of 150 m/s embeds itself in a block of mass 90 kg that is sitting at
1. 2 answers
2. asked by sara
3. 780 views
A Minivan Is Rated For Maximum Carrying Capacity Of 900 Lbs. If The Luggage Weighs 100 Lbs, What Is The Maximum Average Weight
1. 4 answers
2. asked by JD JOHNSON
3. 1,223 views
the sum of 3 integer is 15 if two of the integers (-11) and 7 find the third integer
1. 1 answer
2. asked by sunil kumar
3. 369 views
What is the percent by mass solution made by dissolving 163g of table sugar cm 755g of water
1. 2 answers
2. asked by nathalie
3. 1,464 views
benign,blase,comprise,condescend,facade,glib,haughty,libel,pseudonym,and redundantBelieving he was better than everyone else at
1. 2 answers
2. asked by chanel
3. 5,617 views
In order to build a bridge across a river, a surveyor is hired to find the distance across the river. The surveyor places a
1. 1 answer
2. asked by Anonymous
3. 759 views
What is the acceleration of an object if it takes 10 seconds to increase its velocity by 40m/seconds?
1. 2 answers
2. asked by Mary
3. 426 views
Using x as the variable, write the equation or inequality that would correctly solve this problem. Eight times what number is
1. 4 answers
2. asked by JD JOHNSON
3. 701 views
Use the information below to find the missing measure such that .AB = 35, DE = 14, DF = 22, , AC = ?
1. 1 answer
2. asked by chloe
3. 1,046 views
Using x as the variable, write the equation or inequality that would correctly solve this problem.Kevin took his car to Dwain's
1. 2 answers
2. asked by JD JOHNSON
3. 1,080 views
In this problem, you will explore the protein lysozyme.Lysozyme is present in hen egg whites and helps to protect the developing
1. 0 answers
2. asked by praneeth
3. 564 views
Thirteen times a number m is greater than or equal to three hundred. Is this statement True or False
1. 2 answers
2. asked by Anonymous
3. 989 views
Find the area bounded by the line y = 1 and the curve y = x^2 - 3.Answer 8/3 16/3 32/3 32
1. 1 answer
2. asked by roga
3. 380 views
8. The political purpose of the Taft-Hartley Act of 1947 was toA. implement NSC-68. B. impose regulations on the steel industry.
1. 5 answers
2. asked by nadia
3. 1,270 views
It is __________ private-sector correctional providers, especially of prison facilities, are more effective than public-sector
1. 1 answer
2. asked by Amy
3. 567 views
What are three areas in which the private sector is extensively involved in correctional services?A. Providing food, medical
1. 1 answer
2. asked by Amy
3. 692 views
Cape Fear Riverwood is lumber company that specializes in recovering, cutting, and selling wood from trees discarded long
1. 2 answers
2. asked by KGK
3. 1,298 views
Cape Fear Riverwood is lumber company that specializes in recovering, cutting, and selling wood from trees discarded long
1. 2 answers
2. asked by KGK
3. 578 views
A rain cloud contains 3.11 × 107 kg of water vapor.The acceleration of gravity is 9.8 m/s2 . How long would it take for a 1.8
1. 0 answers
2. asked by Kaylee
3. 720 views
A single constant force 18.1 N acts on a particle of mass 2.92 kg. The particle starts at rest at t=0. What is the instantaneous
1. 1 answer
2. asked by Kaylee
3. 2,084 views
what is the greatest odd number that would be produced when 660 is rounded off to the nearest hundreds?
1. 5 answers
2. asked by yhury
3. 437 views
a photogragh is 20cm long and 15cm wide.the length of a small print of the photograph is 4cm.find the width of the smaller print
1. 1 answer
2. asked by mensuration
3. 687 views
Analyzing Hawthorne's complex story "Young Goodman Brown," it's reasonable to conclude that Goodman Brown's perception or
1. 20 answers
2. asked by Unmei
3. 1,263 views
In a survey 182 people said they liked chocolate ice cream the best. This is 35% of all the people surveyed. How many people
1. 3 answers
2. asked by Kim
3. 380 views
A car of mass 2900 kg collides with a truck of mass 4800 kg, and just after the collision the car and truck slide along, stuck
1. 1 answer
2. asked by sara
3. 2,412 views
If the planet is in an edge-on orbit, what would its mass be (in kg)?
1. 1 answer
2. asked by keitanako
3. 503 views
A spring with spring constant of 30 N/m is stretched 0.19 m from its equilibrium position. How much work must be done to stretch
1. 1 answer
2. asked by Kaylee
3. 1,780 views
Score Skateboard Company is a small firm that designs and manufactures skateboards for high school and college students who want
1. 1 answer
2. asked by KGK
3. 2,928 views
Vince earned $32,876 last year. The state unemployment tax paid by his employer is 5.4% of the first $7,000 earned in a year.
1. 1 answer
2. asked by KGB
3. 474 views
Two forces FA and FB are applied to an object whose mass is 9.39 kg. The larger force is FA. When both forces point due east,
1. 3 answers
2. asked by Anonymous
3. 10,718 views
What is the unit rate in miles per gallon if 140 miles are traveled on 14 gallons of gas?The unit rate is ____ mi/g.
1. 2 answers
2. asked by Amber
3. 675 views
I need to calculate the mass of CO2 produced in the reaction of NaHCO3 + HClData Mass of NaHCO3 = .05g Mass of system before
1. 1 answer
2. asked by Sarah
3. 1,031 views
What about a for a supernova in an elliptical galaxy of 10^12 solar masses and radius of 50 kpc?Yes or No
1. 0 answers
2. asked by qwerty
3. 386 views
A galaxy is receding away from us with a recession velocity of 100,000 km/s. What is the distance to this galaxy? What is the
1. 1 answer
2. asked by qwerty
3. 1,006 views
A car and driver weighing 7750 N passes a sign stating “Bridge Out 28.5 m Ahead.” She slams on the brakes, and the car
1. 1 answer
2. asked by Kaylee
3. 5,567 views
The government intends to build 20 more schools in a bid to fulfill education for all, millennium development goal by 2015. This
1. 1 answer
2. asked by Daka M
3. 451 views
A motor boat whose speed is 2.6 m/s in still water, needs to point upstream at an angle of 28.5 in order to travel straight
1. 1 answer
2. asked by jane
3. 1,214 views
The length of a rectangle is 5ft longer than twice the width. If the perimeter is 106ft, find the length and the width of the
1. 2 answers
2. asked by Amber
3. 1,088 views
1. A person runs 800. m at an average speed of 6.00 m/s and then the next 800. m at an average speed of 8.00 m/s. Calculate (a)
1. 1 answer
2. asked by Jade
3. 651 views
On the way to class, you walk north and then west such that your resultant displacement is 290 m in a direction 25deg west of
1. 1 answer
2. asked by Jade
3. 1,403 views
What is the monthly payment on a 25-year loan of $73,700 if the annual interest rate is 10%?
1. 4 answers
2. asked by Jennifer
3. 869 views
A moon orbits a planet in the xy plane, as shown in the figure. You want to calculate the force on the moon by the planet at
1. 1 answer
2. asked by hannah
3. 1,786 views
One application of emission in remote sensing is in the detection of forest fires. The Landsat satellite has a sensor that
1. 1 answer
2. asked by panchi
3. 1,048 views
Words to choose from: benign,blase,comprise,condescend,facade,glib,haughty,libel,pseudonym,and redundantBelieving he was better
1. 1 answer
2. asked by chanel
3. 668 views
By December 2014, your organization had an establishment of 500 employees when it decided to expand its operations because of
1. 1 answer
2. asked by Tasha Love
3. 399 views
I have a three digit number such that the sum of the cubes of each digit number containing the same digits. Find my number
1. 1 answer
2. asked by Akash
3. 492 views
There is a square garden whose area is 425.5969sq.m.If from every side the length is decreased by 0.03m,then what will be the
1. 2 answers
2. asked by Akash
3. 759 views
multiply(n^3+8)(n-4) can you give me an example on how to solve this please
1. 1 answer
2. asked by Jane
3. 333 views
multiply (n^3+8)(n-4) can you give me an example on how to solve this please
1. 1 answer
2. asked by MissPatte
3. 370 views
10. Develop a C++ program that accepts the name of a person and then counts how many vowels the person’s name have.
1. 4 answers
2. asked by 10. Develop a C++ program that accepts the name of
3. 1,606 views
What are the unique features of spongilla lacustrus and leucosolenia botryoldes also I got their diagrams from a light
1. 0 answers
2. asked by tope
3. 1,027 views
. A stone is dropped from the top of a building that is 500m high. Disregarding air resistance how long does it take the stone
1. 1 answer
2. asked by David
3. 609 views
what is the greatest odd number that would be produced when 750 is rounded off to the nearest hundreds?
1. 1 answer
2. asked by yhury
3. 443 views
round off 450 less that 295 to the nearest hundreds?
1. 1 answer
2. asked by yhury
3. 410 views
during the lunvh rush the catch of the day is ordered 24 times if the number of catch if the day orders represents 2/9 of the
1. 1 answer
2. asked by destiny
3. 1,238 views
use a computer software or graphing utility to solve the system of linear equation.x₁+0.5x₂+0.33x₃+0.25x₄=1.1
1. 1 answer
2. asked by =)
3. 1,006 views
The force of gravity on Earth is 6 times greater than on the moon. As a result, objects weigh 6 times as much on Earth as they
1. 3 answers
2. asked by JD JOHNSON
3. 889 views
Cu+ reacts with neocuproine to form the coloured complex (neocuproine)2Cu+, with an absorption maximum at 454 nm. Neocuproine is
1. 1 answer
2. asked by panchi
3. 1,415 views
The sides of the triangle are on the of x+y+6=0, x+2y-4=0, 3x+y+2=0. Find the vertices of the triangle
1. 1 answer
2. asked by tsunayoshi
3. 808 views

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