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Questions Asked on December 9, 2011

If θ is an angle in standard position and its terminal side passes through the point (20,-21), find the exact value of sec(θ).
1. 4 answers
2. asked by Anonymous
3. 15,401 views
Mr.Edstrom had a budget of $1500 to spend on a table and 6 chairs. The total price was $249 under her budget amount. The table
1. 9 answers
2. asked by ikram
3. 5,048 views
A 0.12-mole sample of nitrogen gas occupies a volume of 2.55 L. What is the volume of 0.32 mol of nitrogen gas under the same
1. 1 answer
2. asked by BB
3. 3,413 views
Suppose you have two solutions to titrate with NaOH: (a) 10 ml of.1M HCL (b) 10 ml of .1M CH3COOHwould you expect either of the
1. 3 answers
2. asked by Christine
3. 3,413 views
What Volume of nitrogen at STP would be required to react with 0.100 mol of hydrogen to produce ammonia?N2(g) +3H2 (g)(arrow)
1. 4 answers
2. asked by Mandy
3. 3,159 views
A lump of clay with a mass of 5.0 ! 10-2 kg is thrown toward a wall with a velocity of 3.0 m/s. Theclay bounces off the wall
1. 2 answers
2. asked by HELP
3. 3,071 views
If a line segment has endpoints A(3x+5, 3y) and B(x-1, -y) what are the coordinates of the midpoint AB?
1. 1 answer
2. asked by Beatrice
3. 3,048 views
I'm supposed to choose how the italicized noun clause is used. Not so sure about the different types of noun clauses.. can
1. 2 answers
2. asked by Amy
3. 2,658 views
What is the intermolecular force that exists between a magnesium ion and a hydrogen sulfide?A dipole dipole b london dispersion
1. 2 answers
2. asked by THOMAS
3. 2,640 views
The velocity function is v(t) = - t^2 + 4 t - 3 for a particle moving along a line. Find the displacement and the distance
1. 2 answers
2. asked by Anonymous
3. 2,566 views
A 727 jet needs to attain a speed of 200 mph to take off. If it can accelerate from 0 to 200 mph in 30 seconds, how long must
1. 1 answer
2. asked by HELP
3. 2,496 views
An airplane wing is designed so that the speed of the air across the top of the wing is 274 m/s when the speed of the air below
1. 3 answers
2. asked by Jay
3. 2,398 views
a ball has a mass of 0.5kg dropped from a cliff top, the ball srtikes the sea below at a velocity of 10m/s.(a)what is the
1. 3 answers
2. asked by sim
3. 2,381 views
the diagram below shoes a pennant in the shape of an isosceles triangle. the equal sides each measure 13, the altitude is x+7
1. 1 answer
2. asked by Beatrice
3. 2,272 views
A merry-go-round in a playground has a mass of 200 kg and radius of 1.50 m. You apply a force F = 23 N tangentially to the edge
1. 4 answers
2. asked by jen
3. 2,234 views
Eight coins are tossed at a time,256 times Number of heads observed at each throw is recorded and the results are given below.
1. 1 answer
2. asked by Naveen
3. 2,232 views
Which conditions will result in the smallest change in momentum?a. a large force over a long time period b. a large force over a
1. 5 answers
2. asked by HELP
3. 2,168 views
Explain how you can determine if a linear factor of a function is squared or cubed by examining the graph of the function.Halp I
1. 1 answer
2. asked by Jacob
3. 2,102 views
A rocket leaves a launch pad at liftoff with a great deal of upward momentum. What was initially givendownward momentum? a. the
1. 5 answers
2. asked by HELP
3. 2,091 views
The power of judicial review is found in Article I of the Constitutiontrue or false true?
1. 5 answers
2. asked by shelly
3. 2,077 views
Candona strikes a 0.055-kg golf ball with a force of 260 N. If the ball moves with a velocity of 65 m/s,calculate the time the
1. 3 answers
2. asked by HELP
3. 1,951 views
what volume of nitrogen at 215 degrees celsius and 715mm Hg would be required to react with 0.100 mol of hydrogen to produce
1. 1 answer
2. asked by Mandy
3. 1,914 views
matt reasoned that he can write 9/1000 as 0.9 is he correct . explain your answer.... please help....
1. 9 answers
2. asked by ritzy
3. 1,904 views
How much heat energy, in kilojoules, is required to convert 53.0 g of ice at -18.C to water at 25.0 C ?
1. 5 answers
2. asked by Morgan
3. 1,887 views
An ice skater glides around a rink at a constant speed of 2 m/s. Is the skater accelerating?
1. 3 answers
2. asked by alexis
3. 1,875 views
A rocket expels gases at a rate of 1.30 x 10^3 kg/s with a speed of 3.00 x 10^4 m/s. What is the forceexerted on the rocket?
1. 4 answers
2. asked by HELP
3. 1,851 views
A mouse of mass 5.0 g spots the corner of a peanut butter sandwich of mass 8.0 g left on an ice rink after a game. Excited, the
1. 2 answers
2. asked by Anonymous
3. 1,847 views
In circle O, diameter RS has endpoints R(3a,2b-1) and S(a-6,4b+5). Find the coordinates of point O in terms of a and b. Express
1. 1 answer
2. asked by Anonymous
3. 1,825 views
A pendulum consists of a massless rigid rod with a mass at one end. The other end is pivoted on a frictionless pivot so that it
1. 9 answers
2. asked by me
3. 1,811 views
Convert to degrees: (5pi/8)How would I do this?
1. 3 answers
2. asked by Jill
3. 1,738 views
Evaluate the indefinite integral.e^(8x)sin(e^(8x))
1. 2 answers
2. asked by adam
3. 1,588 views
State the parent function that must be transformed to create the graph of y=2/3x^3 - 2. Describe the transformation that must be
1. 1 answer
2. asked by Jacob
3. 1,561 views
A hand-pumped water gun is held level at a height of 0.85 m above the ground and fired. The water stream from the gun hits the
1. 1 answer
2. asked by Jake
3. 1,544 views
List all possible or potential rational zeros for the polynomial below find all real zeros of the polynomial below and factor
1. 2 answers
2. asked by sue
3. 1,460 views
A student, late for class, ran up some stairsbetween landings. The landings are 8.2 m apart. The student has a mass of 54.1 kg
1. 1 answer
2. asked by Angel
3. 1,434 views
A bank with a branch located in a commercial district of a city has developed an improved process for serving customers during
1. 0 answers
2. asked by nurul
3. 1,411 views
amys bowling score in her 3rd game was 10 less that her score in her first game and 5 more than her second game. The total
1. 1 answer
2. asked by Anonymous
3. 1,409 views
Analyze the collision of a baseball with a bat. During which portion of the collision does the baseball’svelocity reach zero?
1. 3 answers
2. asked by HELP
3. 1,391 views
A 6110-kg bus traveling at 20.0 m/s can be stopped in 24.0 s by gently applying the brakes. If thedriver slams on the brakes,
1. 3 answers
2. asked by HELP
3. 1,360 views
I am supposed to state how the italicized noun clause is used, but I'm not sure how to tell the difference.. can anyone help?1.
1. 2 answers
2. asked by Amy
3. 1,350 views
Radioactive iodine is used to determine the health of the thyroid gland. It decays according to the equation y=ae -0.0856t where
1. 1 answer
2. asked by Rock
3. 1,349 views
caleb is holding a metal block in his hand.what could he do to decrease the thermal energy?
1. 6 answers
2. asked by Anonymous
3. 1,323 views
I know this question is already on here but the answer wasn't helpful to me.Liquid Sodium can be used as a heat transfer fluid.
1. 4 answers
2. asked by THOMAS
3. 1,273 views
A woman is sitting in a boat at anchor on a lake. Her boat bobs up and down once every 2.0·s. She notices that when the front
1. 1 answer
2. asked by Jennie
3. 1,233 views
Compound A has a MW of 283. 0.423g of Compound A is dissolved in 13.5mL of water and 1mL of the solution added to 5mL of water
1. 0 answers
2. asked by jake
3. 1,211 views
Consider the two sentences:His mother wanted him to study more. She made him study more. In the first, we have an infinitive
1. 4 answers
2. asked by Anonymous
3. 1,206 views
Calculate the exact values of sin(theta) cos(theta) and tan (theta) when theta=240 degrees.How would I do this with and without
1. 1 answer
2. asked by Jillian
3. 1,201 views
find the area of each triangle to the nearest tenth.in triangle YZX x=12cm z=16cm measure of angle Y= 130 degrees in trianglE
1. 2 answers
2. asked by joe
3. 1,193 views
A 0.140-kg baseball is pitched horizontally at 36.7 m/s. When a player hits the ball, it moves at thesame speed, but in the
1. 3 answers
2. asked by HELP
3. 1,185 views
Could you please check if the following sentences are possible? Thank you.1) Did you watch TV last night? Yes, I watched a new
1. 1 answer
2. asked by Henry2
3. 1,184 views
Flow chart.One Box then two boxes then 6 boxes. The words are: Freedom of Religion Freedom of Speech Involvement in Government
1. 2 answers
2. asked by Miranda
3. 1,182 views
an average sized female spider and a large spider can lay a total of 2,100 eggs at one time.The large spider lay 20 times the
1. 1 answer
2. asked by pinky
3. 1,174 views
Observed under magenta colored lights, you see a crayon that appears red. What colors could the crayon be when observed under
1. 0 answers
2. asked by confused
3. 1,143 views
What is the volume of a scuba tank if it takes 2000 L of air collected at 1.00 atm to fill the tank to a pressure of 150 atm? T
1. 2 answers
2. asked by Dani
3. 1,141 views
im suppose to write an essay of a non indo european language of my choice is there any other besides japenese korean swahili it
1. 1 answer
2. asked by Ciara's Sister
3. 1,137 views
Calculate the exact values of the cot(theta) and sin(theta) for the acute angle theta if sec(theta)= the square root of 6.Thank
1. 2 answers
2. asked by Jill
3. 1,114 views
A room measures 12 feet by 15 feet. find the scale that would allow the room to be shown as large as possible on a piece of
1. 4 answers
2. asked by john
3. 1,107 views
Conservatives love to teach and you decide. Liberals love to teach and enforce their views on you. They even make it a law.There
1. 1 answer
2. asked by tena
3. 1,099 views
In "How to Build a Fire" what is the answer to this question?Aristotle described various plots. Combining them, we get a
1. 1 answer
2. asked by Anonymous
3. 1,087 views
The heights of South African men are normally distributed with a mean of 64 inches and a standard deviation of 2 inches.a) What
1. 0 answers
2. asked by cassie
3. 1,080 views
My son is 3yrs and 6months old he is facing problem in writting small alphabets would u plz help me ,how i teach him :)
1. 1 answer
2. asked by sana
3. 1,073 views
g(x) = x^2 - x -12 / x + 1I know the division brings it to x -2 + -10/x + 1 but these are the steps I have to follow 1. factor
1. 1 answer
2. asked by Amy
3. 1,064 views
The wheel of a car has a radius of 0.390 m. The engine of the car applies a torque of 466 N·m to this wheel, which does not
1. 1 answer
2. asked by nagham
3. 1,064 views
find an expression equivalent to sec theta sin theta cot theta csc theta
1. 1 answer
2. asked by Anonymous
3. 1,050 views
A navy destroyer is exactly 68 miles North of an aircraft carrier, which is travelling West 21 degrees North at 18 mph. what
1. 0 answers
2. asked by xiolin
3. 1,035 views
The major function of congress:A. is to check the president. B. is to inform the people. C. is to enact legislation. D. is to
1. 2 answers
2. asked by Calvin
3. 1,034 views
The probability any one widget is free of defects is 0.93. For quality control purposes the company is concerned about bad
1. 1 answer
2. asked by Jennifer
3. 1,031 views
a sample of hydrogen occupies a volume of 950 mL at -15.3 degrees celcius. if the temperature increased to 30.0 degrees celcius,
1. 1 answer
2. asked by Colby
3. 1,015 views
solve the following in the real number systemx^3 + 8x^2 + 10x - 15 = 0 Please help me!
1. 3 answers
2. asked by anon
3. 989 views
In cicrcle O, a diameter has endpoints (-5,4) and (3,-6). What is the length of the diameter?
1. 1 answer
2. asked by Beatrice
3. 980 views
How much meters are in 7 1/2centimeters
1. 1 answer
2. asked by Pop
3. 977 views
You are standing 7 feet from one speaker and 13 feet from another. Both speakers are producing the same sound. If the combined
1. 2 answers
2. asked by Jennie
3. 976 views
A navy destroyer is exactly 68 miles North of an aircraft carrier, which is travelling West 21 degrees North at 18 mph. what
1. 2 answers
2. asked by bob
3. 970 views
if there are 8 boys and 9 girls in Mr.Layden's classroom, what is the ratio of boys to girls.
1. 2 answers
2. asked by turi
3. 964 views
order from least to greatest- 1/3 0.3 -0.35 -3/10 i got: 0.35 -1/3 -3/10 0.3 #8) 1/5 -0.25 0.21 3/10 i got: -0.25 1/5 0.21 3/10
1. 2 answers
2. asked by marko
3. 943 views
NaOH has a MW of 40. A 0.12M solution is made by adding how much NaOH to 100mL of water?
1. 1 answer
2. asked by jake
3. 930 views
Samuel travels to the east at 15m/hr for 20 minutes. Then hevtravels 30 degrees north of east 2m/s for 15 minutes. What is his
1. 1 answer
2. asked by amanda
3. 930 views
The question says "Given that cos(theta)=(-7/25) and sin(theta)>0, calculate the exact values of tan(theta) and csc(theta).We
1. 4 answers
2. asked by Jill
3. 926 views
What is the scale on a map that shows two cities that are 400 mi apart as 2.5 in apart?
1. 1 answer
2. asked by JOSH
3. 923 views
Find the volume of the solid generated by revolving the region bounded by the curves: y=2 Sqrt(x), y=4, x=0 about the x-axis
1. 0 answers
2. asked by Jess
3. 915 views
What is the magnitude of the earth's gravitational field at sea level?
1. 1 answer
2. asked by Denise
3. 912 views
A motor cyclist travelling at 12m/s decelerates at 3m/s^2.(a)How long does he take to come to rest? (b)How far does he travel in
1. 2 answers
2. asked by sim
3. 904 views
2mL of a 10M solution of Compound A is taken and 48mL added. 1mL of this solution is then taken and dried to dryness before
1. 1 answer
2. asked by jake
3. 903 views
The moment of inertia of an asteroid rotating about its own axis is 5.00 ! 10 4 kg"m2. Its angularvelocity is 40.0 rad/s. If a
1. 1 answer
2. asked by HELP
3. 898 views
The following are hypothetical exchange rates: 2 euros = 1 pound; $1 = 2 pounds. We can conclude that
1. 1 answer
2. asked by Michael
3. 889 views
I'm supposed to choose how the italicized noun clause is used. Not so sure about the different types of noun clauses.. can
1. 1 answer
2. asked by Emily
3. 865 views
A __________ agreement can be used by same-sex couples in all states. (Points: 5)prenuptial postnuptial premarital cohabitation
1. 1 answer
2. asked by Andy
3. 859 views
A dynamics cart m1 attached to has a hanging mass m2 m1 = 0.20 kg, and m2 = 1.3 kg. The magnitude of the acceleration of this
1. 0 answers
2. asked by Anonymous
3. 851 views
Find the mean for each set of data. Round to the nearest tenth if necessary 12, 20, 8, 15, 16, 14, 7, 5, 11, 8, 14i realy need
1. 1 answer
2. asked by jenna
3. 851 views
The product of two consecutive positive integers is 11 more than their sum. What the integers? Please help.
1. 2 answers
2. asked by Mandy
3. 838 views
you are 7 miles N & 4 miles W of the cabin how do you get back to the cabin?how many miles away is the cabin?
1. 1 answer
2. asked by jim
3. 825 views
I am a prime number. I am less than 40. I am 1 more than a multiple of 5. What number am I?I am a 2 digit number. My ones digit
1. 2 answers
2. asked by Nikki
3. 824 views
What kind of triangle has the angle measurement of 49,53,78
1. 1 answer
2. asked by Halimah
3. 824 views
the ordered pairs (2,3), (2,6) and (6,6) are coordinates of three of the vertices of a rectangle. What are the coordinates of
1. 1 answer
2. asked by linda
3. 823 views
i have to write a 5 page economics research paper about 3-4 economists and entrepreneurs. I was thinking about writing about
1. 1 answer
2. asked by Qt31095
3. 814 views
A random study of recent graduates' average grades and degrees showed the following results.Grade Degree C B A B.S. 6 9 13 B.A.
1. 2 answers
2. asked by Mark Jessen
3. 811 views
word problemthe temperature at 3am was -17.3F by noon the temperature was -17.8F. at what time was it the coldest? i said -17.8F
1. 2 answers
2. asked by marko
3. 807 views
The directions on this question say, "Usando los verbos de la lista, dé el mandato formal que mejor completa cada oración."My
1. 3 answers
2. asked by Mary
3. 797 views
Determine the maximum and minimum number of turning points for the function h(x) = -2x^4 - 8x^3 + 5x -6.Maximum:3 Minimum:1 Is
1. 1 answer
2. asked by Melinda
3. 786 views
2 blocks are in contact on a horizontal table. A force is applied on the first block at a 30* angle. The blocks move to the
1. 6 answers
2. asked by Jim
3. 770 views

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