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Questions Asked on July 6, 2012

What is the balanced equation for copper (II) sulfate pentahydrate and potassium oxalate monohydrate?
1. 3 answers
2. asked by Zach
3. 5,576 views
An airplane flies on a compass heading of 90° at 310 mph. The wind affecting the plane is blowing from 332° at 40 mph. What is
1. 2 answers
2. asked by Lauren T
3. 5,561 views
An object is propelled vertically upward from the top of a 144-foot building. The quadratic function s(t)= -16t2+192+144 models
1. 1 answer
2. asked by Anonymous
3. 3,980 views
Write the equation of a parabola with a vertex at the origin and a focus at (4, 0).
1. 2 answers
2. asked by Hester
3. 3,701 views
A random sample of size 36 is taken from a population with mean 50 and standard deviation 5. Find P( < 51.5).
1. 2 answers
2. asked by dave
3. 3,553 views
A horse galloped a mile in 2 min 35s. What was its average speed in km/h?
1. 2 answers
2. asked by cathy
3. 2,830 views
. A swimming pool is exactly 20m long, 7m wide, and 2m deep. What is its volume in cubic feet to 3 significant figures?
1. 3 answers
2. asked by cathy
3. 2,536 views
Which of the following does NOT occur at a subduction zone?A. The leading edges of both plates are bent downward. B. Oceanic
1. 1 answer
2. asked by Anonymous
3. 2,535 views
A 200m long train crosses a 400m long bridge with a speed of 36km/hr . Calculate the time taken by train to cross the bridge?
1. 4 answers
2. asked by Maihul
3. 2,440 views
five rental cars require four new tires. the price of one new tire is $84. what would be the total cost including 7% tax for new
1. 2 answers
2. asked by Jason
3. 2,427 views
1. Write the equation of a parabola with a vertex at the origin and a focus at (4, 0).
1. 1 answer
2. asked by Hester
3. 2,327 views
. Three forces, each 10 lb, act on the same object. What is the maximum total force they can exert on the object? The minimum
1. 1 answer
2. asked by sara
3. 2,299 views
How much force is needed to give a 5-kg box and upward acceleration of 2 m/s2?
1. 3 answers
2. asked by sara
3. 2,298 views
1) In which of the following situations would someone have to pay a gift tax?A. A relative dies and leaves you $13,000 in the
1. 7 answers
2. asked by Halima
3. 2,173 views
what is the simple interest of $1500.00 for 4 months at 63/4% annual interest?
1. 4 answers
2. asked by Jason
3. 1,901 views
Solve by setting up the proper equation to describe the facts given and then carrying out the mathematical calculations to solve
1. 1 answer
2. asked by ALISON15
3. 1,867 views
In Rutherford's scattering experiments, alpha particles (charge = +2e) were fired at a gold foil. Consider an alpha particle,
1. 2 answers
2. asked by David
3. 1,690 views
Write an equation of a circle with center (2, 3) and radius 4.5.
1. 1 answer
2. asked by Hester
3. 1,665 views
1. What type of definition is used to introduce an unusual or unfamiliar word, to coin new words, or to introduce a new meaning
1. 1 answer
2. asked by tia
3. 1,644 views
write each expression as the sine, cosine or tangent of a double angle. then find the exact value of the expression.a. 2sin 22.5
1. 1 answer
2. asked by ama
3. 1,503 views
Solve by setting up the proper equation to describe the facts given and then carrying out the mathematical calculations to solve
1. 2 answers
2. asked by kenny
3. 1,499 views
Solve the following system of equations for the unknown variables.x + y = 12 x – y = –2 (NOTE: Show answer in the following
1. 1 answer
2. asked by Jacqueline
3. 1,400 views
The acceleration of gravity on the surface of Venus is 8.9 m/s2. Would a ball thrown upward on Venus return to the ground sooner
1. 1 answer
2. asked by sara
3. 1,281 views
Marsha is using an 8-ft ladder to pick apples from a tree. If the bottom of the ladder is 3-ft from the bottom of the tree ,
1. 1 answer
2. asked by Anonymous
3. 1,258 views
A sphere of mass 85 kg is attached to one end of a rope as shown in the figure below. It is found that the rope does an amount
1. 2 answers
2. asked by Sierra
3. 1,219 views
What are the implied moral values of the Greek/roman underworld?
1. 1 answer
2. asked by Shay
3. 1,207 views
A man moves 3.5m towards east then he moves 2m in south then 4.5m towards east. Find its distance and displacement.
1. 2 answers
2. asked by Suman
3. 1,106 views
1. Which of the following is NOT a concern of the community stakeholder group?A. Employment of local residents B. Repayment of
1. 3 answers
2. asked by Steve
3. 1,102 views
How many milliliters of 0.237 M HCl are needed to react with 52.2g of CaCO3?2HCl(aq) + CaCO3(s) --> CaCl2(aq) + CO2(g) + H2O(l)
1. 1 answer
2. asked by Jason
3. 1,091 views
Theatomic mass of copper is 63.55.There are only two isotopes of copper , Cu-63 with a mass of 62.93 amu and Cu-65 w/ a mass of
1. 1 answer
2. asked by Anonymous
3. 1,062 views
*How are pastes prepared?*How do pastes differ from ointments and creams? *Are pastes still prepared commercially? Why? *What
1. 1 answer
2. asked by CADY
3. 1,059 views
Draw the shape that a mowing machine would make given these instructions. Go to (–7, 7). Lower blade. Cut to (–7, 1). Raise
1. 4 answers
2. asked by starr
3. 1,014 views
I made 3 f's on my tests in math 098, do you think i need to withdraw and take math 090 instead. this is my first semester and i
1. 8 answers
2. asked by %%%Rena%%%
3. 980 views
Steven collected data from 20 college students on their emotional responses to classical music. Students listened to two
1. 0 answers
2. asked by Jameson
3. 965 views
4(2x + 3x)=30, solve for x
1. 1 answer
2. asked by Jason
3. 947 views
What annual interest rate was charged on a 2-year loan of $6300 if the simple interest paid was $1039.50? Show your work
1. 1 answer
2. asked by bob
3. 941 views
an object is moving up and inclined plane its velocity changes from 15 cm\sec to 10 cm\sec in 2 seconds .what is its
1. 1 answer
2. asked by Anonymous
3. 916 views
Please help, I need to describe the effect of the perspective presented in the Madonna and Child with the Emperors Justinian and
1. 2 answers
2. asked by Anonymous
3. 899 views
The Math-Is-Fun T-shirt Company manufactures and sells screen-printed t-shirts. The fixed costs of operation for the company are
1. 1 answer
2. asked by fay
3. 893 views
Calculate the boiling pointa. 10.5 g FeCl3 in 2.11 102 g water b.4.6% KCl by mass (in water) c.0.140 m MgF2
1. 1 answer
2. asked by Anonymous
3. 876 views
. The brakes of a car are applied to give it an acceleration of -3 m/s2. The car comes to a stop in 5 s. What was its speed when
1. 3 answers
2. asked by sara
3. 860 views
Marsha is using an 8-ft ladder to pick apples from a tree. If the bottom of the ladder is 3-ft from the bottom of the tree ,
1. 1 answer
2. asked by Trey
3. 826 views
Three coins are tossed, and the number of heads observed is recorded. (Give your answers as fractions.)(a) Find the probability
1. 0 answers
2. asked by jilla
3. 776 views
An airplane taking off from a landing field has run of 400 m. If it starts from rest and accelerates its motion uniformly and
1. 2 answers
2. asked by chan
3. 769 views
If $8,500 is deposited in a compound interest account paying 3.9% interest annually, how much will be in the account after 12
1. 1 answer
2. asked by leo
3. 748 views
Was early twentieth-century Canada life and identity shaped more by external or internal forces? and why?
1. 2 answers
2. asked by Anonymous
3. 740 views
Complete the square to write the equation x^2 + y^2 - 6x - 2y + 4 = 0 in standard form. Use the standard form of the equation to
1. 1 answer
2. asked by Brock
3. 735 views
Let u = (-2,3) and v = (5,-6). Find the sum and the dot product of these two vectors.
1. 1 answer
2. asked by Brock
3. 730 views
FormulaF=1.8 * C + 32 Create an application that displays a table of the Celsius temperature 0 through 20 and their fahrenheit
1. 0 answers
2. asked by alisa
3. 730 views
not sure if this had to do with math but my professor gave us this last hw assignment that i don't understand at all. It has to
1. 2 answers
2. asked by Anonymous
3. 718 views
Explain how to factor the following trinomials forms: x2 + bx + c and ax2 + bx + c. Is there more than one way to factor this?
1. 1 answer
2. asked by lisa
3. 714 views
given the equation 2x-8y=8, determine as coordinates(a)the x intercept (b) the y intercept A (a)(0,0) B (a)(-4,0) C(a)(4,0)
1. 1 answer
2. asked by chchch
3. 711 views
A revolving door consists of four rectangular glass slabs,with the long end of each attached to a pole that acts as the rotation
1. 1 answer
2. asked by Lauren
3. 710 views
Write the equation of an ellipse with the foci (17, 0) and (-17, 0) and co-verticies (0, 15) and (0, -15).
1. 1 answer
2. asked by Brock
3. 705 views
AKI'S bicycyle designs has determined that when x hundreds bicycles are built the average cost per bike is given
1. 1 answer
2. asked by Randy
3. 694 views
PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!a cross country runner runs 3km due east, 5km due south and 8km south west. what is the
1. 3 answers
2. asked by Tap
3. 686 views
It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this
1. 2 answers
2. asked by Cathy
3. 670 views
the research of solomon asch revealed that:A. participants in the study conformed to the erroneous group respose in one-half of
1. 3 answers
2. asked by sue
3. 664 views
Calculate the perimeter of the inscribed square given that the radius of the circle is 3 feet.
1. 1 answer
2. asked by kimmy
3. 652 views
In Madonna and Child with Emperors Justinian and Constantine, how would u describe the lines on the platform? Are they parallel
1. 3 answers
2. asked by Anonymous
3. 652 views
A car starts from rest and moves along x-axis with constant acceleration (5m/secondsquare) fr 8 sec. If it then countinues with
1. 4 answers
2. asked by Maihul
3. 651 views
a racing car has a uniform acceleration of 4ms-2. what distances will it cover in 10s after start?
1. 2 answers
2. asked by tinku
3. 644 views
The solubility of NaCl in water at 100 degrees celsius is 39.1 g/100 g water. Calculate the boiling point of this solution?
1. 0 answers
2. asked by Frank
3. 632 views
during the first part of a trip, a conoeist travels 70 milesat a certain speed. the canoeist travles 7 miles on the second part
1. 1 answer
2. asked by todd
3. 629 views
A men's shoe store uses a markup rate of 115% on its most popular brands of shoes. If the shoe store buys a pair of
1. 1 answer
2. asked by help
3. 629 views
A comet orbits the Sun with a period of 71.8 yr.(a) Find the semimajor axis of the orbit of the comet in astronomical units (1
1. 0 answers
2. asked by lanre
3. 602 views
the disadvantages of group intelligence tests include thats:a. all test takers must wait until all registered individuals
1. 1 answer
2. asked by cindy
3. 594 views
How could you describe the difference between clear writing and critical thinking?
1. 2 answers
2. asked by tia
3. 591 views
Integrate sqrt(x^2 + 1) dx over [0,2*pi]I can substitute u=arctan x to get: Integrate (sec u)^3 du over [0,arctan(2*pi)] From
1. 1 answer
2. asked by Parker
3. 582 views
hey I just wanted to make sure that I was doing this problem correctly.The question says to graph the function f given by
1. 4 answers
2. asked by help
3. 579 views
Suppose you borrow $4200 at an annual simple interest rate of 10.5% for a term of 18 months. How much simple interest will you
1. 3 answers
2. asked by tammy
3. 566 views
$24.99 per month for cell phone company package offer. includes 200 minutes of statewide calling. Minutes over 200 are charged a
1. 3 answers
2. asked by denise
3. 559 views
Input a list of positive numbers (terminated by 0) into an array, find the mean (average) of the numbers in the array, and
1. 1 answer
2. asked by Anonymous
3. 558 views
the presidency is:a. an extaordinarily strong office with sufficient powers to enable the president to control national policy
1. 1 answer
2. asked by cindy
3. 556 views
Does community college re-teach you, what you forgot in highschool? Ive been out of highschool for YEARS and forget everything
1. 7 answers
2. asked by Anonymous
3. 552 views
a company was charged $290 for 13 frames. it was charged $430 for 20 frames.A. use the coordinates (13,290) and (20,430) to
1. 2 answers
2. asked by chchch
3. 542 views
1. He is standing at the back of the shop.2. He is standing behind the shop. 3. He is standing in back of the shop. 4. He is
1. 1 answer
2. asked by rfvv
3. 526 views
A provider orders 90 ml of a 2.5% mannitol solution. How much of a 25% mannitol solution should be added to water to achieve the
1. 1 answer
2. asked by Niricoel
3. 524 views
A provider requested 2% salicylic acid ointment. How many grams of a base ointment should be added to 60 g of 3% salicylic
1. 0 answers
2. asked by Niricoel
3. 522 views
Calculate the monthly payment necessary to retire a 3-year simple-interest loan of $12,000 if the simple interest rate charged
1. 2 answers
2. asked by ann
3. 522 views
during a group meeting when they are each eading a draft of their formal report, Madiha and Anne realize the soetimes they have
1. 1 answer
2. asked by cindy
3. 520 views
science is the mixture ilearneed the science on the time she give my on fast day me is go for the killer and gave my juck on wag
1. 1 answer
2. asked by Jane
3. 507 views
Theory Y manageers tend to believe that:a. most people like work: it is as natural as play or rest. b. the average worker want
1. 3 answers
2. asked by cindy
3. 506 views
Two resistors, 68.0 Ω and 74.0 Ω, are connected in parallel. The current through the second resistor is 4.60 A.(a) Determine
1. 1 answer
2. asked by Natasha
3. 503 views
Where can I find the GAAP used for a particular hospital. For example Patton-Fuller Community Hospital. I need to explain used
1. 0 answers
2. asked by guillermo
3. 489 views
Construct a truth table for p----> ~q
1. 2 answers
2. asked by angela
3. 488 views
Carlos goes to a local deli for lunch and orders a sandwich. He needs to choose a bread, a meat, a vegetable, a cheese, and a
1. 3 answers
2. asked by Pat
3. 488 views
Given:Ti=298K V=.005 L Pt=1 atm P H20 vapor= .0313atm P air= .9687 atm you increase the temperature to 338K; the total pressure
1. 1 answer
2. asked by Kellie
3. 484 views
A bus starts frm rest and moves with a uniform acceleration of (1m/secondsquare) for 5 minutes. calculate the velocity and
1. 1 answer
2. asked by Maihul
3. 483 views
I am trying to come up with a thesis for my english paper. It is going to be on Social class in Katherine Mansfields The Garden
1. 1 answer
2. asked by Jessica
3. 480 views
in 2000 one small town had 250 city employees. in 2005 it had 325 employees.A. use the coordinates (0,250) and (5,325) to find
1. 1 answer
2. asked by chchch
3. 475 views
Can you please show me how to measure 1.19 cm on a ruler
1. 1 answer
2. asked by Dannie
3. 471 views
For the equation y = 1/2(-x+1)^4 + 3 give the function that is being translated, and then describe each translation that is
1. 1 answer
2. asked by Hester
3. 467 views
For the equation y = -(x – 1)^5 + 6 give the function that is being translated, and then describe each translation that is
1. 1 answer
2. asked by Hester
3. 467 views
the mean IQ of statistics teachers is greater than 110. write the existing state and alternative hypotheses.
1. 1 answer
2. asked by jeff
3. 462 views
What are the cultural assumptions of the greek/roman underworld?
1. 1 answer
2. asked by Shay
3. 460 views
calculate r.m.s velocity of he molecule at 300k.also calculate the total k.e(in calories)of the molecules in one litre he at
1. 0 answers
2. asked by dip
3. 454 views
f(x)=1/x^2use formal definition of derivative to find slope at x=2
1. 1 answer
2. asked by help needed
3. 452 views
What some examples of using SHAN'T in a sentence?
1. 4 answers
2. asked by Losa
3. 449 views
What are some of the ways in which modern culture is fatalistic in ancient greek sense
1. 1 answer
2. asked by kim
3. 446 views

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