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Questions Asked on July 6, 2012

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. 5,622 views
What is the balanced equation for copper (II) sulfate pentahydrate and potassium oxalate monohydrate?
1. 3 answers
2. asked by Zach
3. 5,620 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. 4,026 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. 3,734 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. 3,607 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. 2,879 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. 2,583 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. 2,575 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. 2,500 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. 2,461 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. 2,364 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. 2,349 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. 2,342 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. 2,208 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. 1,947 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. 1,932 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. 1,754 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. 1,701 views
Write an equation of a circle with center (2, 3) and radius 4.5.
1. 1 answer
2. asked by Hester
3. 1,696 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. 1,550 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. 1,542 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. 1,442 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. 1,338 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. 1,290 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. 1,252 views
What are the implied moral values of the Greek/roman underworld?
1. 1 answer
2. asked by Shay
3. 1,250 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. 1,152 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. 1,151 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. 1,149 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. 1,121 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. 1,097 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. 1,054 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. 1,052 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. 1,003 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. 976 views
4(2x + 3x)=30, solve for x
1. 1 answer
2. asked by Jason
3. 971 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. 952 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. 949 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. 922 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. 909 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. 903 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. 856 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. 831 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. 810 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. 784 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. 782 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. 776 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. 769 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. 764 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. 759 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. 757 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. 757 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. 756 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. 746 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. 741 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. 726 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. 719 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. 714 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. 704 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. 688 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. 684 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. 682 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. 677 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. 674 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. 672 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. 656 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. 642 views
How could you describe the difference between clear writing and critical thinking?
1. 2 answers
2. asked by tia
3. 639 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. 630 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. 630 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. 613 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. 601 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. 600 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. 598 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. 594 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. 587 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. 573 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. 571 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. 569 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. 561 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. 551 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. 547 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. 542 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. 538 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. 535 views
Construct a truth table for p----> ~q
1. 2 answers
2. asked by angela
3. 533 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. 532 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. 532 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. 529 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. 525 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. 524 views
Can you please show me how to measure 1.19 cm on a ruler
1. 1 answer
2. asked by Dannie
3. 505 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. 496 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. 496 views
What some examples of using SHAN'T in a sentence?
1. 4 answers
2. asked by Losa
3. 492 views
Construct a truth table for (~pvq) ____>
1. 0 answers
2. asked by angela
3. 491 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. 489 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. 489 views
What are the cultural assumptions of the greek/roman underworld?
1. 1 answer
2. asked by Shay
3. 488 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. 485 views

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