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Questions Asked on November 1, 2014

The drawing shows two transverse waves traveling on two strings. The linear density of each string is 0.0483 kg/m, and the
1. 0 answers
2. asked by Anonymous
3. 1,156 views
I would really appreciate the help for this assignment. A small reasoning for the answer would be very helpful. Thank you.A
1. 0 answers
2. asked by Kyle
3. 729 views
A block of mass m = 3.65 kg is attached to a spring (k = 27.5 N/m) by a rope that hangs over a pulley of mass M = 7.30 kg and
1. 0 answers
2. asked by Kyle
3. 564 views
Let f(x) = x ^3. The equation of the tangent line to f(x) at x = 3 isy= ?. Using this, we find our approximation for 2.7 ^3 is
1. 1 answer
2. asked by Alessandra Romano
3. 405 views
A man has $1.15 in quarters and dimes in his pocket. If he has one more dime than he has quarters, how many of each coin does he
1. 3 answers
2. asked by Amanda
3. 2,141 views
Find the linear approximation of f(x)=\ln x at x=1 and use it to estimate ln 1.12.L(x)= . ? ln 1.12 \approx ?
1. 0 answers
2. asked by Alessandra Romano
3. 469 views
The length of a rectangle is 3 times the width. If the perimeter is to be at least 48 meters, what are the possible values for
1. 1 answer
2. asked by Kiera
3. 660 views
Let f(x)=-x^2+3x on the interval [1,3]. Find the absolute maximum and absolute minimum of f(x) on this interval.The absolute max
1. 1 answer
2. asked by Alessandra Romano
3. 1,216 views
Let g(s)=1/(s-2) on the interval [0,1]. Find the absolute maximum and absolute minimum of g(s) on this interval.The absolute max
1. 2 answers
2. asked by Alessandra Romano
3. 692 views
Let f(t)=t\sqrt{4-t} on the interval [-1,3]. Find the absolute maximum and absolute minimum of f(t) on this interval.The
1. 0 answers
2. asked by Alessandra Romano
3. 553 views
Let g(x)=(4x)/(x^2+1) on the interval [-4,0]. Find the absolute maximum and absolute minimum of g(x) on this interval.The
1. 2 answers
2. asked by Alessandra Romano
3. 757 views
Consider the function f(x) = x^4 - 18 x^2 + 4, \quad-2 \leq x \leq 7. This function has an absolute minimum value equal to and
1. 1 answer
2. asked by Alessandra Romano
3. 2,298 views
The function f(x) = (7 x+9)e^{-2 x} has one critical number. Find it.
1. 1 answer
2. asked by Alessandra Romano
3. 531 views
Assignment System Evaluation PaperWrite a 700- to 1,050-word paper identifying and describing how specific system used in an
1. 0 answers
2. asked by Kelly Estep
3. 633 views
What is the density, in grams per milliliter, of a salt solution if 210 mL has a mass of 234 g?
1. 2 answers
2. asked by Gili
3. 1,032 views
find the slope of the line containing the pair of points.(-5,-10) and (-4,-3)
1. 1 answer
2. asked by Ernie
3. 642 views
On December 16, 1811, an earthquake occurred near New Madrid, Missouri, that temporarily reversed the course of the Mississippi
1. 1 answer
2. asked by Liz
3. 1,440 views
If the area & circumference had the same number value what is the diameter of the circle?A fraction i equivalent to 2/3. if 5 is
1. 1 answer
2. asked by Amy
3. 545 views
150 men live in a certain town:85 are married 70 have a cell phone 75 own a car 55 are married and have a cell phone 35 have a
1. 0 answers
2. asked by Nia
3. 575 views
Dymond is painting a rectangular banner for a football game. She has enough paint to cover 120 ft^2. She wants the length of the
1. 2 answers
2. asked by Taylor
3. 1,656 views
A rifle fires a 1.27 x 10-2-kg pellet straight upward, because the pellet rests on a compressed spring that is released when the
1. 0 answers
2. asked by danon
3. 574 views
Mattie is a new sociology professor at the local college. During her first lecture, she noticed that some students were yawning.
1. 2 answers
2. asked by sam
3. 989 views
A 5 kg mass attached to a spring passes its equilibrium point moving at 390 m/s. If the spring constant is 1450 N/m, what is the
1. 0 answers
2. asked by Hi
3. 471 views
1. Emily fell asleep in class. She should have slept more than 7 hours at home.2. Emily fell asleep in class. She shold have
1. 1 answer
2. asked by rfvv
3. 639 views
An explosion occurs at the end of a pier. The sound reaches the other end of the pier by traveling through three media: air,
1. 0 answers
2. asked by danon
3. 636 views
Let N,O be functions such that N(x)=2srt(x),O(x)=x^2. What is N(O(N(O(N(O(3))))))? Thank you!
1. 1 answer
2. asked by Trish Goal
3. 379 views
A rifle fires a 1.27 x 10-2-kg pellet straight upward, because the pellet rests on a compressed spring that is released when the
1. 1 answer
2. asked by danon
3. 817 views
Define the function f(x)=2x-5. For what value of x is f(x) equal to f^-1(x)? Thank you!
1. 1 answer
2. asked by Trish Goal
3. 454 views
For real numbers a and b, define a%b=sqrt(a^2+b^2). What is the value of (5%12)%((-12)%(-5))?The percentage is just a random
1. 1 answer
2. asked by Trish Goal
3. 766 views
The car stationary in front of a red traffic light. As the light turns green , a truck goes past at a constant velocity of 1.5
1. 3 answers
2. asked by rah
3. 831 views
A “gazing ball” is a spherical garden ornamentwith a mirrored surface that reflects its surroundings. The surface area of
1. 1 answer
2. asked by Anonymous
3. 429 views
The car stationary in front of a red traffic light. As the light turns green , a truck goes past at a constant velocity of 1.5
1. 1 answer
2. asked by Anonymous
3. 1,760 views
A 56kg student is standing atop a spring in an elevator that is accelerating upward at 3.1m/s2 . The spring constant is 2100N/m
1. 0 answers
2. asked by Dib
3. 689 views
Dogs have helped blind people for many years. They are not only helper animals.---------------------------- Is the expression
1. 1 answer
2. asked by rfvv
3. 462 views
Bill didn't wear gloves as he made a snowman. => His hands got very cold.------------------------------ In the first sentence,
1. 2 answers
2. asked by rfvv
3. 410 views
Sue and Mary agree to play the best of three games of badminton. They stop if either of them have won two games. Over a long
1. 1 answer
2. asked by Dark
3. 759 views
In the ocean, there are areas where there are very few living things. _________________________ is the term that describes when
1. 3 answers
2. asked by Help science
3. 838 views
Create your own polynomial with a degree greater than 2.Find the 0's of the function.
1. 1 answer
2. asked by angela
3. 371 views
Calculate the solubility of Kcl2 in mole per dm cube of water at 90 dgree celcius if 10grams of the solute will saturate 20grams
1. 1 answer
2. asked by Oreoluwa
3. 499 views
Each Sunday the hymns to be sung are displayed on a hymn-board using numbered cards. The cards have the digits 0 to 9 on them.
1. 1 answer
2. asked by ALISHA
3. 471 views
A ceiling fan is rotating at 0.50 rev/s. When turned off, it slows uniformly to a stop in 11 s.(a) How many revolutions does it
1. 4 answers
2. asked by Anonymous
3. 3,643 views
I want to study Sports Management, so I want to know if its possible with these subjects
1. 1 answer
2. asked by Rorisang
3. 370 views
A population has a mean of 200 and a standard deviation of 50. Suppose a simple random sample of size 100 is selected and is
1. 0 answers
2. asked by lawrence
3. 816 views
Two yummy bars plus three delish bars cost a total of $7.50. Three yummy bars plus two delish bars cost a total of $8.00. How
1. 1 answer
2. asked by LISA
3. 353 views
A plane leaves an airport X, 20.6degrees east and 36.8 north degrees and flies due south along the same longitude for 8 hours at
1. 3 answers
2. asked by Anonymous
3. 2,785 views
If you weighed out 0.38 grams of calcium and reacted it with excess amount of HCI how many miles of H2 grams would you expect to
1. 2 answers
2. asked by Joann
3. 1,430 views
What is the term use to study the satellite television instruction experiment?
1. 0 answers
2. asked by Arun
3. 374 views
should my calculated bulk modulus of a liquid be (-)? the lookup tables i'm comparing the results too have positive values, or
1. 1 answer
2. asked by bob
3. 543 views
Three particles X, Y, and Z of masses 2 kg, 5 kg, and 4 kg respectively are arranged in order along a straight line. Y is 5.0 m
1. 1 answer
2. asked by Ariana
3. 491 views
If P(x)=4+2sqrt(x+2) and G(x)=4-3X, then what is the largest constant such that P(G(a)) is defined? Thank you!
1. 1 answer
2. asked by Trish Goal
3. 1,496 views
Define a#b as the arithmetic mean of a and b. What is the value of ((1#2)#2)#4? Express your answer as a common fraction.The
1. 1 answer
2. asked by Trish Goal
3. 547 views
find the distance between the points (-20,16) and (-15,19). also find the midpoint of the segment that joins the points.what is
1. 1 answer
2. asked by Ernie
3. 840 views
The 4th term of an AP is 6 if d sum of d 8th and 9th term is -72 the common difference is
1. 1 answer
2. asked by Ada
3. 1,349 views
I am still having problems this question2. Review Examples 7.3 and 7.4, as well as the equation for E in the chapter notes.
1. 1 answer
2. asked by Feather
3. 514 views
tariq jogs 63250 m every week. how much will he jog in 149 days? Give your answer km.
1. 2 answers
2. asked by Noor
3. 1,348 views
An e−1 is released by an electron microscope at 3.00 × 106 m/s.Determine  in meters using the de Broglie relation
1. 1 answer
2. asked by Feather
3. 588 views
consider the reaction 2N2O(g) == O2(g)+2N2(g).which of the following will cause a shift in the equilibrium to the left?
1. 1 answer
2. asked by sara
3. 2,175 views
in math problem.how to change simplified fraction form 2/3 to decimal form and percent form
1. 1 answer
2. asked by ivan
3. 539 views
Find the linear approximation of f(x)=ln x at x=1 and use it to estimate ln 1.12.L(x)= ? ln 1.12 \approx ?
1. 1 answer
2. asked by Joseph
3. 837 views
what is scorpius
1. 1 answer
2. asked by jyoti
3. 342 views
program in c++ to convert fahrenheit into centigrade
1. 0 answers
2. asked by jyoti
3. 348 views
A 75 kg hockey player glides across the ice on his skates with steel blades. What is the magnitude of the force of friction
1. 1 answer
2. asked by Rani
3. 1,867 views
Fraction form 1/3 if changed Decimal form it is 1/3=0.331/3 if changed to Percent form it is 1/3=331/3% Is this correct? I just
1. 1 answer
2. asked by ivan
3. 512 views
If the correct answer is 7.52609, which of the following entries would be counted as correct? That is, which entries are withing
1. 1 answer
2. asked by Michael
3. 656 views
what **1/8 means?.
1. 1 answer
2. asked by ivan
3. 486 views
The base of a triangle is terms of x is 2x+4x+2 and the height is x2+3x-4. What is the area of the triangle. I need to know am
1. 2 answers
2. asked by Babydoll07
3. 449 views
Suppose the volume, V , of a spherical tumour with a radius of r = 2 cm uniformly grows at a rate of dV/dt= 0.3 cm^3/day where t
1. 1 answer
2. asked by Quratulann
3. 604 views
If fencing cost $7 per foot find the total cost of fencing a rectangular garden 36ft by by 12ft
1. 2 answers
2. asked by Anonymous
3. 800 views
Find the linear approximation of f(x)=\ln x at x=1 and use it to estimate ln 1.12.L(x)= . ln 1.12 approx
1. 1 answer
2. asked by Anonymous
3. 781 views
Suppose 55.3 L of a gas is at a temperature of -73. °C.If its temperature is increased to 411. °C, what will its volume be
1. 2 answers
2. asked by Anna
3. 848 views
A meteorological balloon contains 237. L of helium at 33. °C and 0.832 atm.If the volume of the balloon can vary according to
1. 1 answer
2. asked by Anna
3. 492 views
The blood alcohol concentration after a drink has been consumed can be modelled by c(t)=(0.02t)e^(−0.05t) where t is the time
1. 1 answer
2. asked by Anonymous
3. 461 views
convert the condensed formula to a complete and skeletal structure of the following formula(ch3)2chch2ch3
1. 1 answer
2. asked by hensha
3. 1,341 views
Simultaneous equations-The tickets for a sports club disco cost £2 for members and £3 for non-members. a)The total ticket
1. 2 answers
2. asked by Caitlin
3. 696 views
1.) Use the graph of f to describe the transformation that yields the graph of g.f(x)=10^x g(x)= 10^-x+3 a.) Reflect the graph
1. 1 answer
2. asked by Kalani
3. 1,519 views
2. Air enters a converging nozzle at 3.5 m/s at 1.2 kg/m3. The inlet area is 5 cm2. If the outlet area is 1.7 cm2 and velocity
1. 0 answers
2. asked by Farah
3. 766 views
An ideal mixing (total volume inlet = total volume outlet) of two incompressible fluids which is between water and methanol (SG
1. 1 answer
2. asked by Farah
3. 718 views
magnesium oxide reacts with phosphoric, H3PO4 TO PRODUCE MAGNESIUM PHOSPHATE AND WATER. HOW MANY GRAMS OF MAGNESIUM OXIDE ARE
1. 0 answers
2. asked by obuchi
3. 989 views
Mirk Labs is a pharmaceutical company that currently enjoys a patent monopoly in Europe, Canada, and the U.S. on Zatab, an
1. 1 answer
2. asked by Da One
3. 625 views
A dart is thrown horizontally toward X at 30 m/s as shown. It hits Y 0.29 s later. The distance XY in centimeters is:
1. 2 answers
2. asked by Anonymous
3. 983 views
5/6=1/3-x
1. 2 answers
2. asked by Bob
3. 435 views
Construct a square ABCD whose AC-AB=3cm
1. 2 answers
2. asked by Subhrajit
3. 440 views
Complete the following reactions, where applicable. If no reaction occurs write N.RA) blank + blank ---> Cu(NO3)2 + PbSO4 B)
1. 1 answer
2. asked by Rosie
3. 793 views
factor (x-3)^2 +10(x-30)+24
1. 0 answers
2. asked by Anonymous
3. 353 views
A car is traveling along a road, and its engine is turning over with an angular velocity of +190 rad/s. The driver steps on the
1. 1 answer
2. asked by Sanz
3. 634 views
factor (x-3)^2 +10(x-30)+24
1. 1 answer
2. asked by Anonymous
3. 321 views
(x-3)^2+10x-30+24
1. 1 answer
2. asked by Anonymous
3. 258 views
(x-3)^2 + [10x-30] +24
1. 1 answer
2. asked by Anonymous
3. 319 views
a. What is the probability that a sample of 50 male graduates will provide a sample mean within $.50 of the population mean,
1. 1 answer
2. asked by Dot
3. 1,198 views
When a violent crime is committed, the investigating officer will attempt to determine the suspect's method of operation. This
1. 1 answer
2. asked by Pat
3. 545 views
We're doing a project. I have all my data, but I'm not sure about what this is asking for.Use your regression equation to
1. 1 answer
2. asked by AnaGloria1020
3. 501 views
You swing a 2.40kg stone in a circle, using the full length of a thin 60.0cm rope.
1. 1 answer
2. asked by Erika
3. 759 views
if 14W=5R, what does 16W equal?
1. 1 answer
2. asked by Sharon
3. 394 views
A gold bar has a mass of 250 grams and is heated from 25 degrees Celsius to 55 degrees Celsius. How much heat did the gold bar
1. 2 answers
2. asked by staci
3. 1,155 views
the lenght of a rectangular field is thrice its breadth. if the area of field is 7500 m square, find the cost of fencing the
1. 2 answers
2. asked by Vaibhav lamba
3. 730 views
what can potentially have the most impact on physical education outcomes other than class size?a .type of equipment used b.
1. 1 answer
2. asked by ashley
3. 604 views
of 320 consumers polled, some purchase Blu-ray movies, some purchase movies on DVD, and some do both. If 300 people polled
1. 1 answer
2. asked by Berta
3. 584 views
A 0.2800 g sample of an unknown acid requires 28.22 mL of 0.1199 M NaOH for neutralization to a phenolphthalein point.a.) How
1. 2 answers
2. asked by Jess
3. 799 views
a bond that has a $1000 par value (face value) and a contract or coupon interest rate of 10.9%. The bonds have a current value
1. 1 answer
2. asked by Nikky
3. 558 views
what is the impact of discretion with respect to the major players (prosecutor, defense attorney, judge, defendant and victim)
1. 2 answers
2. asked by Patiance
3. 486 views

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