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Questions Asked on July 10, 2013

Three times a number is the same as that number subtracted from 12. What is the number?A) -6 B) -2 C) 2 D) 3 E) 4 I don't get
1. 1 answer
2. asked by Candy
3. 3,300 views
The length of a table is 4m longer than the width. The are is 77m^2. Find the dimensions of the table.l=w+4 w=l-4? I'm stuck?
1. 1 answer
2. asked by Monica
3. 689 views
An olympic sprinter can run 100yd in 9.0s. At the same rate, how long would it take the sprinter to run 100m?
1. 2 answers
2. asked by Tracy
3. 1,937 views
Purchase price of article = $3,000Down payment = $0 Number of payments = 36 Monthly payment amount=$93.33 True Annual Interest
1. 1 answer
2. asked by sarah
3. 1,003 views
A dolphin experiences a force of 320 N [up]when it jumps out of the water. The acceleration of the dolphin is 2.6 m/s 2 [up].
1. 2 answers
2. asked by jake
3. 1,463 views
The total price of an article is $7.02, including tax. If the tax rate is 8%, what is the retail price of the article?
1. 2 answers
2. asked by sarah
3. 1,163 views
A 78-kg parachutist, in the first few secondsof her jump, accelerates at a rate of 7.4 m/s2 [down]. Calculate the force she
1. 1 answer
2. asked by jake
3. 969 views
Consider a spacecraft whose engines cause it toaccelerate at 5.0 m/s2. (a) What would be the spacecraft’s acceleration at a
1. 2 answers
2. asked by jake
3. 806 views
Sorry for the backwards accents I just got a new keyboard, so I don't know how to do the spanish accents yet. I hope a got more
1. 4 answers
2. asked by Eri Uchi
3. 791 views
Your station charges $16.50 for a lubrication job. As a promotion you sell six coupons for lubrication jobs for $90. What
1. 9 answers
2. asked by sarah
3. 1,849 views
I'm trying to create a vba code that solves this problem: 50 apartment units rent for 600 a month, for each 40 dollar increase
1. 1 answer
2. asked by Dom
3. 798 views
A phone cord is 2.85 m long. The cord has a mass of 0.254 kg. A transverse wave pulse is produced by plucking one end of the
1. 0 answers
2. asked by Physics Hates Me
3. 671 views
Steven collected data from 20 college students on their emotional responses to classical music. Students listened to two
1. 1 answer
2. asked by carrie
3. 536 views
During the election of 1936, declaring their party a "millionaire's union," Franklin Roosevelt focused mainly on defeating theA.
1. 1 answer
2. asked by tesha
3. 471 views
Compute the volume of the solid obtained by rotating the region in the first quadrant encolsed by the graphs of the functions y
1. 1 answer
2. asked by Cara
3. 1,103 views
Find the volume of the solid obtained by rotating the region underneath the graph of f(x) = (x)/sqrt(x^3+1) about the y-axis
1. 1 answer
2. asked by Cara
3. 1,847 views
Say this is my cell:2013 *aaron e. pacheco*9743 2nd Avenue*Boca 33431 *[email protected]*9049 how would i use the text function to
1. 0 answers
2. asked by Dom
3. 394 views
Suppose you want to represent a triangle with sides 12 feet, 16 feet, and 18 feet on a drawing where 1 inch = 2 feet. How long
1. 3 answers
2. asked by sarah
3. 1,371 views
I have the problem ((square root of h^2+4h+5)-(square root of 5))/h. I am supposed to be finding the limit as h approaches 0
1. 1 answer
2. asked by Nat
3. 525 views
A sphere has a radius of 3.5 inches.Volume (to the nearest tenth) = cubic inches The answer that I got was 179.6. It is wrong !
1. 3 answers
2. asked by sarah
3. 1,894 views
An airplane is flying straight and level at a speed vo = 150 mph and with a constant time rate of increase of speed v' = 20
1. 0 answers
2. asked by ROCKY
3. 628 views
what is missing number for magic square for 22, 111,72, 131
1. 0 answers
2. asked by aj
3. 330 views
Labor rate = $12 per hourHours worked = 36 Overhead rate = 125% Retail price of good furnished = $185 Sales tax rate = 7% Total
1. 1 answer
2. asked by sarah
3. 2,500 views
In order to say "This city is in France," we can say "Cette ville est en France." But, why is it that we say "Cette ville est
1. 1 answer
2. asked by Anonymous
3. 498 views
A rancher has 100 meters of fencing to enclose two adjacent rectangular corrals (see figure). The rancher wants the enclosed
1. 1 answer
2. asked by Jack
3. 1,044 views
Use the position equation given below, where s represents the height of the object (in feet), v0 represents the initial velocity
1. 2 answers
2. asked by Jack
3. 8,130 views
1. It is strange for her to receive fan letters.2. It is strange of her to receive fan letters. 3. She is strange to receive fan
1. 1 answer
2. asked by rfvv
3. 372 views
Miller (2008) examined the energy drink consumption of college undergraduates and found that males use energy drinks
1. 1 answer
2. asked by Janice
3. 1,417 views
a pc of wire 10feet long is cut into 2 pcs. one piece is bent into the shape of a circle and the other into the shape of a
1. 2 answers
2. asked by jr
3. 661 views
The greatest height to which a man can throw a stone is H.what will be the greatest distance upto which he can throw the stone?
1. 2 answers
2. asked by Aanchal
3. 601 views
A hollow spherical iron shell floats almost completely when submerged in water. The outer diameter is 50.0cm, and the density of
1. 2 answers
2. asked by Hui
3. 2,522 views
At a certain harbour, the tides cause the ocean surface to rise and fall a distance d(from highest level to lowest level) in
1. 1 answer
2. asked by Hui
3. 1,721 views
The function y(x,t) = (15cm )cos(pi x -15t pi), with x in meters and t in seconds, describes a wave on taut string. What is the
1. 1 answer
2. asked by Hui
3. 509 views
Calculate the ph of a buffer made from 0.25 m NH4Cl and 0.42 M NH3. Kb= 1.8 x 10^-5
1. 1 answer
2. asked by Michelle
3. 711 views
1. calculate the volume of concentrated HNO_3 (68%)that is needed to prepare stock solution 0.25M in 1000mL volumetric flask.
1. 1 answer
2. asked by khadijah
3. 532 views
A particle moves with a fixed acceleration 3 m/s^2. If its initial velocity is s(0)=0:a) Find its velocity function. b) How long
1. 1 answer
2. asked by Robin
3. 527 views
to what volume should you dilute 0.100L of a 15M NaOH solution to obtain a 1.0M NaOH solution
1. 1 answer
2. asked by veronica
3. 621 views
A subset S of {1,2,…,n} is said to be packed if whenever i,j∈S the number ⌊(i+j)/2⌋ is also in S. Determine how many
1. 4 answers
2. asked by lin
3. 484 views
Find the number of polynomials f(x) that satisfy all of thefollowing conditions: f(x) is a monic polynomial, f(x) has degree
1. 1 answer
2. asked by lin
3. 393 views
For every positive integer n consider all polynomials f(x) with integer coefficients, such that for some real number a
1. 0 answers
2. asked by lin
3. 427 views
can you plz correct itHowdy comrades! Shouldn’t surprise anyone that we took a beating this year, given the insane pricing
1. 2 answers
2. asked by sara
3. 1,382 views
Suppose this dude wants to be able to touch the rim of a basketball goal. The rim is 3.048 m above the ground. The dude can
1. 66 answers
2. asked by xavier
3. 975 views
A subset S of {1,2,…,n} is said to be packed if whenever i,j∈S the number ⌊(i+j)/2⌋ is also in S. Determine how many
1. 1 answer
2. asked by lin
3. 430 views
Find the relative minimum of y = 3x^3 + 14x^2 - 10x - 43Round your answers to the nearest hundredth.
1. 1 answer
2. asked by lisa
3. 418 views
Write a polynomial function in standard form with zeros at 6, -4, and 1
1. 1 answer
2. asked by lisa
3. 675 views
Akber became emperor at only thirteen years of age. Research his reign. What were his greatest achievements as emperor?
1. 2 answers
2. asked by leena
3. 507 views
explain the comment ''your brain makes you, you''
1. 1 answer
2. asked by leena
3. 324 views
what happens when lead nitrate react withpotassium hydroxide
1. 2 answers
2. asked by abhishek
3. 575 views
Exact solutions for many-body problems are rarely encountered in physics. The following problem deals with a non-trivial motion
1. 0 answers
2. asked by GT
3. 434 views
A boy is spinning on a chair and holding a paper bag so that it is horizontal, and perpendicular to the axis of the rotation.
1. 0 answers
2. asked by GT
3. 362 views
A helium ion is at rest in a laboratory when it is put in an electric field of E=2 N/C. An infrared light, of wavelength 2000
1. 0 answers
2. asked by GT
3. 467 views
According to the legend, Zeus, the king of ancient Greek gods, had the power to create thunderbolts in his hands and throw them
1. 0 answers
2. asked by GT
3. 392 views
Calculate the vertical distance an object dropped from rest covers in 12 seconds of free fall. (The unit of measure for distance
1. 2 answers
2. asked by Carlos
3. 2,108 views
For every positive integer n, consider all monic polynomials f(x) with integer coefficients, such that for some real number ax(f
1. 2 answers
2. asked by GT
3. 564 views
Trahen is building a fence that is 6 feet high and 18 feet wide to put around his garden. He has two sizes of boards that he can
1. 1 answer
2. asked by GT
3. 514 views
The squares of a 3×3 grid are filled with non-negative integers such that the sum of each row and the sum of each column is 7.
1. 0 answers
2. asked by GT
3. 437 views
If you have 156g of SO2, how many molecules do you have?
1. 1 answer
2. asked by Erin
3. 308 views
1. calculate the volume of concentrated HNO3 (68%)that is needed to prepare stock solution 0.25M in 1000mL volumetric flask.
1. 3 answers
2. asked by Susan
3. 767 views
suppose that a detective file in new orleans has 63 current unsolved murders. what is the probability that at least 35 of the
1. 1 answer
2. asked by rissa
3. 485 views
Polluted water from a factory flows into a pond. The concentration of pollutant,c, in the pond at time t minutes is modelled by
1. 1 answer
2. asked by FUNCTIONS
3. 2,236 views
write a short note of 170-180 words on the travelling experiences of 'James Cook'
1. 4 answers
2. asked by leena
3. 544 views
How to prepare a 500ml 0.2M NaOH solution from 2.0M NaOH solution
1. 2 answers
2. asked by RICHARD
3. 1,949 views
In the drawing, the weight of the block on the table is 380 N and that of the hanging block is175 N. Ignore all frictional
1. 1 answer
2. asked by rex
3. 658 views
In the figure the man hanging upside down is holding a partner who weighs 535 N. Assumethat the partner moves on a circle that
1. 0 answers
2. asked by simon
3. 547 views
The radius of the Earth is approximately 3,960 miles. Find the approximate surface-area-to-volume ratio of the Earth.A. 0.00025
1. 2 answers
2. asked by emma
3. 2,148 views
A small cylinder rests on a circular turntable that is rotating clockwise at a constant speed. Thecylinder is at a distance of r
1. 1 answer
2. asked by tom
3. 2,401 views
How are leprecuans different or similar to the fairies in A Midsummer Night's Dream?
1. 1 answer
2. asked by Unknown
3. 450 views
two bulb are marked 60 w,220v and 100w,220v.which one of the two will glow brighter?
1. 1 answer
2. asked by dhilip
3. 385 views
A 5-kg box is pushed across a horizontal floor by a 20-N force that is angled 30 degreesbelow the horizontal. What is the
1. 1 answer
2. asked by chelsea
3. 2,045 views
Calculate the freezing point of an aqueous solution formed by dissolbing 4.22 g of KCl in 25.00 mL of water. Kf for water is
1. 1 answer
2. asked by Kelly
3. 484 views
Calculate the molar mass of an unknown molecular compound mixed with solid camphor C10H16O, heated and then cooled giving the
1. 1 answer
2. asked by Kelly
3. 579 views
what is the theme of mary, lady chudleight's poem "to the Ladies>" what advice does she give to women
1. 5 answers
2. asked by Linda
3. 669 views
1. A control group differs from an experimental group:A. in the number of test organisms used. B. by the independent variable.
1. 2 answers
2. asked by Amy
3. 1,923 views
Number of dinners = 125Individual portion = 8 oz. Size of can = 32 oz. Number of cans required = I got 31.25 buttt you can't
1. 3 answers
2. asked by sarah
3. 1,619 views
1. Pseudoscience and nonscience differ in that:A. nonscience is not valuable and pseudoscience is valuable. B. pseudoscience
1. 1 answer
2. asked by Amy
3. 1,029 views
Loan Amount: $15,000Method of payment: discount basis Amount of Interest : $650 Term of loan: 1 year Effective Rate of Interest
1. 1 answer
2. asked by sarah
3. 1,459 views
1. An isotope is an atom of an element that varies in mass number due to variation in the number of:A. atoms. B. protons. C.
1. 1 answer
2. asked by Amy
3. 1,454 views
OMG I CAN NOT get this !!!!Purchase price of article = $495 Down payment = $50 Number of payments = 36 True annual interest rate
1. 4 answers
2. asked by sarah (I DON'Tget this)
3. 765 views
The solubility of AgCl (s) is 2.5 x 10^-5 M. calculate the ksp
1. 1 answer
2. asked by Mike
3. 846 views
Suppose the solubility of PbCl2 (s) 5.6 x 10^-2 M. Calculate the ksp
1. 1 answer
2. asked by Meg
3. 537 views
If the solubility of CaF2 (s) in water is 5.0 x 10^-3 M. The solubility will be
1. 1 answer
2. asked by Morgan
3. 324 views
Leprechauns and Fairy's;Leprechauns are fairy-like mischievous creatures in Irish folklore. They are in a form of a old man.
1. 6 answers
2. asked by Unknown
3. 571 views
Find the probability that a number chosen at random between 1 and 100 is divisible by 2 and 7.
1. 0 answers
2. asked by Celina
3. 403 views
If the solubility of CaF2 (s) in water is 5.0 x 10^-3. The solubility will beA. The same in 0.10 M NaF B. less than 0.10 M NaF
1. 1 answer
2. asked by Morgan
3. 538 views
A buffer is made from 0.20 M sodium acetate and 0.20 acetic acid. Ka=1.8 x 10^-5. The ph is
1. 1 answer
2. asked by Melanie
3. 344 views
According to the U.S. Constitution and judicial review, each person's individual rights guaranteed by the 1st Amendment are
1. 1 answer
2. asked by Mesha
3. 451 views
Calculate delta G of a reaction with equilibrium constant, K= 9.5 x 10^5 at 25 degrees C
1. 1 answer
2. asked by Matthew
3. 1,001 views
Where can I find some information about this? Most of the class is talking about the costs of health care I would like to do
1. 3 answers
2. asked by Mary
3. 909 views
Calculate the equilibrium constant, k a reaction with delta G= -32.5 kj/mol at 25 degrees C
1. 1 answer
2. asked by Malikai
3. 558 views
A 33-kg girl is bouncing on a trampoline. During a certain interval after she leaves thesurface of the trampoline, her kinetic
1. 2 answers
2. asked by jimmy
3. 698 views
1. A theory and a hypothesis are different in that:A. you must have a theory before you can form a hypothesis. B. a theory is
1. 1 answer
2. asked by Amy
3. 855 views
A 53.0-kg person jumps from rest off a 12.0-m-high tower straight down into the water.Neglect air resistance. She comes to rest
1. 0 answers
2. asked by sal
3. 769 views
When I worked this problem out I got the answer $250.80. It was graded wrong.Can you explain what I did wrong. A deposit of
1. 1 answer
2. asked by sarah
3. 445 views
One reason language is so powerful is that it is the means by which you construct your reality. T or FI believe the answer is
1. 1 answer
2. asked by Michelle
3. 450 views
Which is NOT a major function of proteins?A. Provides cell structure B. Stores energy for the cell C. Functions as regulator
1. 2 answers
2. asked by Amy
3. 446 views
An automobile has a mass of 2150 kg and a velocity of +18 m/s. It makes a rear-endcollision with a stationary car whose mass is
1. 1 answer
2. asked by GET DAT
3. 712 views
A couple questions here:1. How do you expect nitriding to change the properties of iron? a) Nitriding makes iron stronger. b)
1. 1 answer
2. asked by Sara
3. 538 views
Calculate the molar mass of an unknown molecular compound mixed with solid camphor C10H16O, heated and then cooled giving the
1. 1 answer
2. asked by Kelly
3. 1,091 views
When I worked this problem out I got the answer $250.80. It was graded wrong.Can you explain what I did wrong. A deposit of
1. 1 answer
2. asked by sarah
3. 402 views
A 17000 kg railroad car travels along on a level frictionless track with a constant speed of 23.0 m/s. A 5100 kg additional load
1. 1 answer
2. asked by Zach
3. 623 views

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