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2011
October

Questions Asked on October 6, 2011

Zachary saved x nickels and y dimes last month. Lily saved x nickels and 2y dimes. Lily saved $2 more than Zachary and the total
1. 2 answers
2. asked by Anne
3. 1,609 views
a solution was perpared by dissolving 4.765 g of AlCl3 in enough water to give 250 mL of AlCl3?a. how do you calculate the
1. 1 answer
2. asked by Anonymous
3. 1,732 views
calculate the average atomic mass of element x in which the first isotope found in 28.5% abundance weighs 200.0 amu and the
1. 1 answer
2. asked by mary
3. 607 views
The area of a rectangular photograph is 59 square inches.It is to be mounted on a rectangular card with a boarder of 1 inch at
1. 3 answers
2. asked by Chole
3. 688 views
The strength of gravity on Mars is only 40% of that on earth. If a child has a mass of 30 kg on earth, what would the child's
1. 0 answers
2. asked by Crystal
3. 496 views
Triangle PQR is congruent to P'Q'R. If PQ= x+y, P'Q'+10, Q'R'= 3x-y, and QR=14, then what is x and y?
1. 2 answers
2. asked by Beth
3. 951 views
a car traveling westward at 20 m/s turns around and travels eastward at 5 m/s. what is the change in velocity of the car?
1. 0 answers
2. asked by Katie
3. 467 views
Find the equation of the tangent line to the curve below at point (0,3)y=6/(1+e^-x)
1. 1 answer
2. asked by Ashley
3. 2,327 views
A hovercraft of mass 69.0 kg can move on a horizontal surface, the x-y plane. A single unbalanced force acts on the hovercraft,
1. 1 answer
2. asked by Help
3. 609 views
Equipment cost $625,000, salvage value $50,000 at end of 10 yrs. Probability.15 Cash Flow $60,000, .25 $85,000, .45 110,000, .15
1. 0 answers
2. asked by Ron
3. 485 views
i cant figure this out16 / (10-(9-8) x 6) i got 9-8 = 1 x6 = 6 10 -6 = 4 16 /4 = 4 is that right?
1. 2 answers
2. asked by Marko
3. 296 views
Find dy/dx by implicit differentation.ysin(x^2)=-xsin(y^2)
1. 2 answers
2. asked by Kelly
3. 920 views
in a circle of radius 26, find the length of the arc spanned by a central angle of pi/4 radians. round your answer to 2 decimal
1. 1 answer
2. asked by tiana
3. 3,165 views
how do i solve 3x +8 > 2
1. 1 answer
2. asked by Susan
3. 681 views
From a point on the ground 25 ft. from the foot of the tree, the angle of elevation of the top of the tree is 32 degrees. How do
1. 2 answers
2. asked by Joy
3. 2,778 views
What are some processes for applying nurse-sensitive performance reviews and quality indicators? How can these processes be best
1. 1 answer
2. asked by jen
3. 734 views
A pound of body fat stores an amount of chemical energy equivalent to 3500 Cal. When sleeping, the average adult burns or
1. 0 answers
2. asked by Anonymous
3. 664 views
Find f of g of h and state the exact domain. f(x) = sqrt xg(x)= e^x - 13e^x/2 + 42 h(x) = 2x I need help on this one bad! Please
1. 1 answer
2. asked by Anonymous
3. 440 views
The cost of renting a bus to go snowboarding was split evenly by the 20 students planning to go. The day before the trip, 10
1. 5 answers
2. asked by Linda
3. 543 views
a+3a=36
1. 1 answer
2. asked by nat
3. 266 views
Students are given three chances to pass a basic skills exam for permission to enrol in Calculus. Sixty percent of the students
1. 0 answers
2. asked by Anonymous
3. 690 views
a ball is dropped from a tower 122.5meters tall. how long does it take the ball to reach the ground?
1. 0 answers
2. asked by m kay
3. 461 views
Tim and Beck have a model of a car which they want to duplicate. Tim uses a compass and straightedge to take exact measurements
1. 1 answer
2. asked by Anonymous
3. 997 views
Tom & are 25 m apart at rest. Tom accelerates at 5 m/s/s towards . 0.21 sec later accelerates 6 m/s/s towards Tom. Where do they
1. 1 answer
2. asked by Susan
3. 431 views
Please check my questions I had to answer-1.¿Cómo es tu animale favorito?Mi animale favorito es le cabello. 2. ¿Es la araña
1. 1 answer
2. asked by Juliette
3. 555 views
Lilly wrote the equation below to demonstrate the commutative property. (2+3)+(3+4)=(3+4)+(2+3) Does her equation demostrate the
1. 2 answers
2. asked by Keri
3. 563 views
If the measures of the exterior angles of the acute angles of a right triangle are (6x+23) and (4x+17), find the measures of the
1. 1 answer
2. asked by Rosa
3. 1,235 views
Students in lab measure the speed of a steel ball launched horizontally from a table top to be 4.2 m/s. If the table top is 1.2
1. 1 answer
2. asked by samantha
3. 1,412 views
I have to research Sopocles and I'm stuck on a few of these statements about him:1.I think he won more first place prizes for
1. 0 answers
2. asked by Samantha
3. 539 views
What problems might exist in the Western Cordillera region for farming and transportation?
1. 1 answer
2. asked by Kim
3. 1,267 views
The cost of renting a bus to go snowboarding was split evenly by the 20 students planning to go. The day before the trip, 10
1. 0 answers
2. asked by Linda
3. 456 views
An object is dropped from rest. What is its instantaneous speed when it hasbeen in motion for 5 s? The acceleration of gravity
1. 1 answer
2. asked by reb
3. 3,585 views
when doing a lab experiment on limiting reagents for CoCl2 there is a chart to fill out that says to find the concentration of
1. 3 answers
2. asked by Hannah
3. 598 views
Hi I'm writing an essay about No-No Boy. Does the following sentence sound alright, if not how do I make it sound better.Two
1. 1 answer
2. asked by Jake
3. 493 views
A soccer ball of diameter 29 cm rolls without slipping at a linear speed of 3.6 m/s. Through how many revolutions has the soccer
1. 1 answer
2. asked by kat
3. 588 views
In Macbeth there are 3 main themes: Gender, The Supernatural, and Ambition. What are 5 examples of each?
1. 0 answers
2. asked by Jacklyn
3. 460 views
a crate slides down a frictionless ramp with an angle of 29.5 above the horizontal. find the acceleration of the crate.
1. 0 answers
2. asked by Stephanie
3. 415 views
How do you know what element is chemically active on the periodic table?PLS HELP
1. 0 answers
2. asked by ted
3. 368 views
I have a question that is asking me "How many factors does each of the following numbers have?12^4=
1. 2 answers
2. asked by christy
3. 319 views
How many factors does each of the following numbers have?7^3 * 11^3 =
1. 0 answers
2. asked by christy
3. 334 views
How do u solve (f-g)(x) when f(x)=4x/7 +7 and g(x)=-6/xOk so its (f-g)(x)=4x/7 +7 - (-6/x) But how do u simplify it from there?
1. 1 answer
2. asked by cade
3. 388 views
What will be the ionic equation after nickel nitrate is allowed to stand for several months
1. 0 answers
2. asked by Saumya
3. 1,216 views
What is the least positive integer that is divisible by all whole numbers from 1 to 9?
1. 1 answer
2. asked by Summone
3. 493 views
can someone tell me what this means pleaseEsta campana muda en el campanario, esta mitad partida por la mitad, estos besos de
1. 3 answers
2. asked by Lydia
3. 652 views
In how many different ways may the four officers be seated?
1. 1 answer
2. asked by Ricky
3. 358 views
A woman at an airport is towing her 20.0 kg suitcase at constant speed by pulling on a strap at an angle θ above the
1. 2 answers
2. asked by Stephanie
3. 3,784 views
Can you add figurative or tell me where I could add it, check my title, proofread, and help me show creativity?Freedom Doesn’t
1. 1 answer
2. asked by Summone
3. 970 views
A car is travelling on a highwayCan it have a negative velocity & a positive acceleration at the same time? Can the car change d
1. 1 answer
2. asked by -Untamed-
3. 723 views
The cost of renting a bus to go snowboarding was split evenly by the 20 students planning to go. The day before the trip, 10
1. 0 answers
2. asked by Linda
3. 832 views
if a car can accelerate at 6m/s2, how fast can it accelerate if it is towin an identical car behind it?
1. 1 answer
2. asked by Erica
3. 457 views
can u explain this question for me or rephrase it because i don't understand what it means by fact-based subject matter or
1. 1 answer
2. asked by allie
3. 678 views
A truck is stopped for a red light at Ridge Road on Higgins line. At the instant the light turns green, the truck pulls away
1. 0 answers
2. asked by Nick
3. 617 views
I am writing an English paper and I was wondering if one is supposed to always capitalize the word gothic? What are the rules?My
1. 1 answer
2. asked by Grayson
3. 765 views
Consider an amortized loan of $10,000 ( with 10.0% interest compounded monthly) paid back over two yrs in equal, monthly
1. 0 answers
2. asked by Julian
3. 543 views
18th century france propose some reasons why women were unable to keep leadership positions during the reign of terror and its
1. 3 answers
2. asked by Stephanie
3. 511 views
How do you know what element is chemically active on the periodic table?PLS HELP
1. 1 answer
2. asked by ted
3. 832 views
What is the molarity of H2SO4 in a solution prepared by adding 15.0 mL of 6.0 Molarity H2S04 to enough water to make 100.0 mL of
1. 2 answers
2. asked by Andrea
3. 617 views
what equation would I use to find the magnitude of the mass's velocity?
1. 1 answer
2. asked by Tina
3. 356 views
How man grams of Fe+3 are required to make 1.0L of an aqueous solution of 10 ppm Fe+3: (Assume the densit of water is 1.00g/mL)
1. 1 answer
2. asked by Margaret
3. 353 views
calculate the debroglie wave length for each of the followinga. the proton with the velocity of 75 percent of the speed of
1. 1 answer
2. asked by Rebecca
3. 333 views
The population, P (in thousands), of a town can be modeled by P= 2|t-6|+4, where t=0 represents 1990. During which two years
1. 1 answer
2. asked by Cassie
3. 751 views
Do know of any scholarly websites that discusses confronting a difficult coworkers who are chronic complainers?
1. 1 answer
2. asked by Sharon
3. 455 views
A projectile is fired with an initial speed of 26.0 m/s at an angle of 30.0 above the horizontal. the object hits the ground
1. 1 answer
2. asked by Anonymous
3. 465 views
Definitions...Militarism: The belief that the military is the answer to problems a nation has. Alliance: Relationship between
1. 3 answers
2. asked by Mysterious
3. 490 views
I just cant seem to figure out how to get the pH of an acid or base using the ion product of water.A.[H3O+}= 5.6x10ee-3
1. 1 answer
2. asked by Anonymous
3. 395 views
If any body can solve this I would be greatly appreciative. I spent an hour in the tutoring center and no one could solve. Here
1. 2 answers
2. asked by Linda
3. 631 views
Here is the other. Thank you!A kite 100 ft above the ground moves horizontally at a speed of 8 ft/s. At what rate is the angle
1. 1 answer
2. asked by Linda
3. 853 views
Please check:1.Find polar equation of x^2 + y^2 = 10y r^2 for x^2 + y^2 and sin(theta sin for y =r^2=10sin(theta) 2. y=5 r=5/sin
1. 0 answers
2. asked by Tonya
3. 983 views
Convert 103 base 10 to base 2,base 8, base 16
1. 2 answers
2. asked by Mike
3. 720 views
Hi I'm writing an essay about No-No Boy. Does the following sentence sound alright, if not how do I make it sound better. I need
1. 2 answers
2. asked by Jake
3. 978 views
A random sample of state gasoline taxes in cents is shown here for 12 states. Use the data to estimate the true population mean
1. 4 answers
2. asked by tina
3. 1,853 views
show many archers were used during war of the spartans?
1. 0 answers
2. asked by joye
3. 324 views
how do you find the vertex using two points, when no equation is given and neither points are the vertex? what formula can i use
1. 1 answer
2. asked by Steph
3. 900 views
You are at isoelectric point for a solution of Leucine. If the number of negatively charged carboxyl ate groups, -COO-, is
1. 1 answer
2. asked by Becky
3. 1,198 views
Convert 103 base to base 8 & and base 16
1. 0 answers
2. asked by Mike
3. 403 views
If you enter Interstate 40 at mile marker 23 in Sayre, Oklahoma, how far would you need to travel to reach mile marker 125 in El
1. 1 answer
2. asked by hannah
3. 504 views
is force and normal force the same thing? if not what is the difference. for instancee if a problem said given a force of 20
1. 1 answer
2. asked by Tina
3. 450 views
ms.goldfarb has 12 turqoise beads and 3 times as many amber beads. she is making 8 pins with the same number of beads on each
1. 2 answers
2. asked by kylie
3. 673 views
35%of adult Americans are regular voters. A random sample of 250 adults in a medium-size college town were surveyed, and it was
1. 1 answer
2. asked by tina
3. 1,818 views
number of pickup trucks and the number of points.What goes on the x axis
1. 1 answer
2. asked by Anonymous
3. 358 views
The proportion of students in private schools is around 11%. A random sample of 450 students from a wide geographic area
1. 1 answer
2. asked by Brad
3. 3,423 views
11100110101 into base 10, base 8, base 16.
1. 0 answers
2. asked by Adam
3. 347 views
A researcher wishes to be 95% confident that her estimate of the true proportion of individuals who travel overseas is within 4%
1. 2 answers
2. asked by Shannon
3. 5,894 views
Two cars are traveling along a straight-line in the same direction, the lead car at 25.0 m/s and the other car at 32.0 m/s. At
1. 1 answer
2. asked by Anonymous
3. 791 views
Two cars are traveling along a straight-line in the same direction, the lead car at 25.0 m/s and the other car at 32.0 m/s. At
1. 2 answers
2. asked by Anonymous
3. 748 views
obesity is defined as a body mass index of 30kg/m2 or more. A 95% confidence interval for the percentage of U.S. adults aged 20
1. 1 answer
2. asked by rina
3. 1,095 views
true or false, Distributive property says that you can give out a factor to both numbers in a sum then add them together
1. 1 answer
2. asked by Paul
3. 562 views
Estimate the force a person must exert on a string attached to a 0.160 kg ball to make the ball revolve in a circle when the
1. 1 answer
2. asked by Emily
3. 866 views
The Higgins Company sold the Northwest Company some machinery parts. The net price was $10,000, and the terms were 3 / 10 , n /
1. 0 answers
2. asked by Anonymous
3. 472 views
A 1.39-kg block slides across a rough surface such that it slows down with an acceleration of 1.43 m/s2. What is the coefficient
1. 1 answer
2. asked by Jamin
3. 1,122 views
The population, P (in thousands), of a town can be modeled by P= 2|t-6|+4, where t=0 represents 1990. During which two years
1. 4 answers
2. asked by Cassie
3. 3,271 views
7x + 16y = 225Solve using Diophantine equations.
1. 1 answer
2. asked by Peter
3. 498 views
Convert 103 base 16 to base 10.
1. 0 answers
2. asked by Adam
3. 500 views
6. A geography student needs to take three 300- level and three 400- level geography classes next semester in order to graduate.
1. 1 answer
2. asked by Mathew
3. 496 views
In the short story "how far she went" by mary hood, what does the reference to queen annes lace in line 3 emphasize about the
1. 1 answer
2. asked by buddy
3. 823 views
use this inequality -4t - 8 less than or equal to 12 to fill in the missing number, t+4 greater than or equal to ___?
1. 1 answer
2. asked by brooke
3. 1,252 views
what does the word discipline mean when it refers to riting? i have tried looking in a few dictionaries but i cannot find it
1. 1 answer
2. asked by penny lane
3. 438 views
31x + 8y = 180
1. 1 answer
2. asked by Peter
3. 386 views
20.0 g of CH3OH is frozen solid at -98.0 degrees C. What is the total energy required to melt it, warm the liquid to its boiling
1. 1 answer
2. asked by Bri
3. 442 views
A 10 m high, 5 diameter cylindrical water tank has an inlet at the top and a drain at the bottom. The flow rate out of the tank
1. 1 answer
2. asked by Anonymous
3. 899 views

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