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2012
January

Questions Asked on January 27, 2012

Why don’t the narrator and the other man want to hold Edward for ransom? Is their motivation internal or external? in “I,
1. 3 answers
2. asked by Lexi
3. 12,351 views
What are the coordinates of the terminal point determined by t=7pi/6 ?
1. 1 answer
2. asked by BreAnne
3. 9,635 views
Sally travels by car from one city to another. She drives for 40.2 min at 80.0 km/h, 12.0 min at 105 km/h, and 45.0 min at 40.0
1. 3 answers
2. asked by Paige
3. 5,965 views
Assume that the set S has 7 elements.How many subsets of S have at most 3 elements
1. 1 answer
2. asked by Bryan
3. 5,709 views
an object of mass 1kg falls a distance 5m on a horizontal surface and bounce to a vertical height of 2m.calculate the change in
1. 12 answers
2. asked by faith
3. 4,569 views
A penny is dropped from rest from the top of a very tall building. Assuming the height of the building is 406 m and ignoring air
1. 1 answer
2. asked by Candy
3. 3,421 views
Explain why a rapidly spinning gyroscope, mounted in a frame that allows it to rotate in any direction independently of the
1. 2 answers
2. asked by Pat
3. 3,387 views
Assume that you have 6 different types of vegetables and 9 different types of fruit. A vegetable salad consists of a mixture of
1. 1 answer
2. asked by Bryan
3. 3,381 views
Naturally occurring copper contains a mixture of 69.09% copper-63 (63.9298 amu) and 30.91% copper-65 (64.9278 amu). What is the
1. 3 answers
2. asked by ashley
3. 3,304 views
An infinite line charge of uniform linear charge density lambda = -2.5 micro Coulombs lies parallel to the y axis at x = 0 m. A
1. 5 answers
2. asked by aaron b.
3. 3,238 views
An archer must exert a force of 445 N on the bowstring shown in Figure (a) such that the string makes an angle of è = 34.0°
1. 3 answers
2. asked by Anonymous
3. 3,227 views
If point (3, -8) lies on the terminal side of an angle A in standard position, find:a) sinA b) tanA
1. 2 answers
2. asked by Anonymous
3. 3,099 views
The majority of Robert Frost’s poems concern life in the city.true false i think its true
1. 7 answers
2. asked by Lexi
3. 3,014 views
A colony of bacteria is growing exponentially according to the function below, where T is in hours. How many bacteria are there
1. 3 answers
2. asked by Karen
3. 2,898 views
For the equilibrium reaction:CO(g)+H2O(g)<=>CO2(g)+H2(g) the Keq value at 690°C is 10.0. A mixture of 0.300 mol of CO, 0.300
1. 1 answer
2. asked by ami
3. 2,781 views
What's the function of a dichotomous key?My Answer: Dichotomous Key use by scientists are arranged in steps with two descriptive
1. 20 answers
2. asked by Laruen
3. 2,438 views
In how many ways can a teacher arrange 6 students in the front row of a classroom with a total of 20 students
1. 2 answers
2. asked by kay
3. 2,360 views
By knowing the natural abundance of minor isotopes, it's possible to calculate the relative heights of M+ and M+1 peaks. If
1. 3 answers
2. asked by Bobby
3. 2,355 views
How do I set this up and solve it?Tom has a collection of 30 CDs and Nita has a collection of 15 CDs. Tom is adding 1 CD a month
1. 3 answers
2. asked by Mary
3. 2,247 views
A 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. Find the momentum change of the
1. 2 answers
2. asked by Pat
3. 2,185 views
A boy tosses a football upward. If the football rises a vertical distance of 1.1 m and the boy catches it at the same point he
1. 2 answers
2. asked by Aaron
3. 2,165 views
choose a verb from the list to replace each underlined word or words. change each verb to the correct tence if necessary. write
1. 4 answers
2. asked by dw
3. 1,950 views
Yolanda and Yoko ran in 100 yd dash. When Yolanda crossed the finish line, Yoko was 10 yrd behind her. The girls then repeated
1. 4 answers
2. asked by marko
3. 1,892 views
Calculate the average rate of change over the given interval of the given function.f (x) = x3, from x = 8 to x = 9
1. 1 answer
2. asked by kate
3. 1,840 views
tan(θ) = a (a ≠ 0), find cot(θ).
1. 1 answer
2. asked by Jimmy
3. 1,794 views
A 44 kg child jumps off a 2.2 kg skateboard that was moving at 8.0 m/s. The skateboard comes to a stop as a result. Find the
1. 5 answers
2. asked by Pat
3. 1,637 views
The value of delata h for the reaction below is -186 kJ. Calculate the heat Kj released from the reaction of 25g of Cl2
1. 2 answers
2. asked by ashely
3. 1,621 views
Michelle draws a card from a standard deck of 52 cards. She replaces the card and draws a second card. What is the probability
1. 5 answers
2. asked by Finch
3. 1,614 views
the percentage of adults who have at some point in their life been told that they have hypertension is 23.53%. If 8 adults are
1. 2 answers
2. asked by amber
3. 1,605 views
i need your help on my homework i need to check grammar and spelling in my American Sign language Paper can you help me with it.
1. 5 answers
2. asked by LOLA
3. 1,541 views
What is cos(11pi/3)? Explain your thinking.What is sin(13pi/4) ? Explain your thinking.
1. 1 answer
2. asked by BreAnne
3. 1,538 views
What is the probability that the following system works if each unit fails independently with probability p?____o_____o_____ | |
1. 2 answers
2. asked by tina
3. 1,534 views
The most abundant cation in seawater is the sodium ion. The evaporation of seawater gives a mixture of ionic compounds
1. 1 answer
2. asked by Stephanie
3. 1,507 views
A 0.36 kg soccer ball approaches a playerhorizontally with a velocity of 18 m/s to the north. The player strikes the ball and
1. 2 answers
2. asked by lindsey
3. 1,492 views
Katie is 3/5 of the way to Brianna's house. Larry is 7/10 of the way to Brianna's house. How much closer to Brianna's house is
1. 5 answers
2. asked by Maya
3. 1,484 views
Ned caught 1/3 pound of fish. Sarah caught 5/12 pound of fish. Jessica caught 1/6 pound of fish. Which diagram shows how to find
1. 3 answers
2. asked by Maya
3. 1,420 views
If the point (-3,0) lies on the terminal side of angle theta in standard position find:a) csc theta b) cot theta
1. 1 answer
2. asked by Anonymous
3. 1,407 views
Mary walked north from her home to Sheila's home, which is 4.0 kilometers away. Then she turned right and walked another 3.0
1. 1 answer
2. asked by Nakiya
3. 1,369 views
Suppose that the free market labour supply and labour demand equations are given byQs = 5W and Qd = 30 - 5W. If the minimum wage
1. 1 answer
2. asked by Ricky
3. 1,362 views
Reno, Nevada and Salt Lake City, Utah are about 400 miles apart today. Yet 15 million years ago they were only 250 miles apart.
1. 2 answers
2. asked by B
3. 1,273 views
An electric current of 50 +/- 1 mA flows through an electric bulb filament that has a resistance of 10 +/- 2 ohm. Estimate the
1. 1 answer
2. asked by Robert
3. 1,238 views
Two capacitors, C1 = 27.0 µF and C2 = 35.0 µF, are connected in series, and a 21.0 V battery is connected across them.(a) Find
1. 1 answer
2. asked by Help
3. 1,233 views
The time dependence of voltage across a discharging capacitor is given by the exponential decay. The voltage on the capacitor at
1. 3 answers
2. asked by Mary
3. 1,231 views
Explain how to do this with steps please.1. Simplify cos(x-y)+cos(x+y)/cosx I did some of these so far, don't know if it is
1. 0 answers
2. asked by Jake
3. 1,193 views
assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275 mL of water to produce a solution that
1. 1 answer
2. asked by Colin
3. 1,175 views
I don't know exactly how to express these concepts. I urgently need to express them in English. Please, help me!1) Tomorrow I
1. 1 answer
2. asked by Henry2
3. 1,174 views
The electric field at the point x = 5.00cm and y = 0 points in the positive x direction with a magnitude of 10.0 N/C. At the
1. 0 answers
2. asked by jazz
3. 1,163 views
For the equilibrium reactionCo(g)+H2O(g)<=>CO2(g)+H2(g) the Keq value at 690°C is 10.0. A mixture of 0.300 mol of CO, 0.300 mol
1. 1 answer
2. asked by AMI
3. 1,155 views
What public health issue starts the escalation of misery in "top of the food chain"?
1. 1 answer
2. asked by Theo
3. 1,126 views
If sin(θ) = -1/√2, find sin2(θ). (Recall that sin2(θ) means (sin(θ))2.)sin2(θ) =
1. 1 answer
2. asked by Jimmy
3. 1,105 views
Calculate the force of gravity on a 10 kg mass if it were 6.4x10^6 m above Earth's surface (that is, if it were 2 Earth radii
1. 1 answer
2. asked by ginger
3. 1,082 views
the volume of a prism is 48 cubic centimeters. the area of the base of the prism is 8 square centimeters. what is the height of
1. 1 answer
2. asked by claude
3. 1,078 views
Earl Miller plans to buy a boat for $19,500 with an interest charge of $2500. Earl figures he can afford a monthly payment of
1. 0 answers
2. asked by Terry
3. 1,076 views
Consider the following reaction.4 Al(s) + 3 O2(g) → 2 Al2O3(s) It takes 1.00 L pure oxygen gas at STP to react completely with
1. 1 answer
2. asked by Zoey
3. 1,074 views
Assume that the committee consists of 5 Republicans and 7 Democrats. A subcommittee consisting of 6 people is to be selected.(1)
1. 1 answer
2. asked by Bryan
3. 1,063 views
It is the neighbor who believes that good fences make good neighbors, not the speaker.true false
1. 1 answer
2. asked by Lexi
3. 1,063 views
An object with a charge of -4.5 micro C and a mass of 1.1×10−2 kg experiences an upward electric force, due to a uniform
1. 0 answers
2. asked by jazz
3. 1,058 views
revise sentence on a 10 grade level.It is imperative that consumers be unrestrained in determining their preferences.
1. 2 answers
2. asked by tamika
3. 1,057 views
In the state of California everyone is provided free healthcare. Research and analyze the affects of social support for public
1. 1 answer
2. asked by Jennifer
3. 1,044 views
Determine if the value of each trig function is positive, negative, zero, or undefined.a) tan 310 degrees b) cos 7pi/6 c) sin
1. 1 answer
2. asked by Anonymous
3. 1,035 views
Find the largest integer k such that the polynomial x2 + 12x + k can be factored into the product of two linearpolynomials, each
1. 0 answers
2. asked by lynda
3. 1,026 views
what volume of dry hydrogen chloride gas at s.t.p will dissolve in 250cm^3 of water to produce a 0.05M solution of water
1. 2 answers
2. asked by faith
3. 1,024 views
How can I find the vertex, axis of symmetry? I know to find x and y intercepts i use the quadratic formula.I am given the
1. 2 answers
2. asked by tc
3. 1,007 views
on friday natalie ran 1/2 mile. if she ran further on saturday, which fraction could represent the distance she ran on saturday?
1. 11 answers
2. asked by Steven Hernandez
3. 1,006 views
I did the work, but I need help checking it...A compound contains 83.24% by mass carbon. Calculate the molar mass of the
1. 0 answers
2. asked by Kyle
3. 999 views
A drawer contains six bags numbered 1-6, respectively. Bag i contains i blue balls and 2 green balls. You roll a fair die and
1. 0 answers
2. asked by Erica
3. 996 views
For 3 collections, the mode was 126 and the range is 26. What are the 2 possibilities for the number of items in each
1. 2 answers
2. asked by karen
3. 994 views
What is the magnitude of the electric field at a point midway between a -5.1 microC and a +6.1 microC charge 10cm apart? Assume
1. 0 answers
2. asked by Mike
3. 993 views
I have a four page paper I have written for a scholarship. It is still in its rough draft. Would anyone be willing to proof read
1. 0 answers
2. asked by martha
3. 984 views
During the age of imperialism, European nations genuinely believed that their civilization was superior to those of Africa and
1. 7 answers
2. asked by anonymous
3. 964 views
Example 1...(Many people use bamboo screens) that roll up and down.Is the part in parentheses a subordinate clause?
1. 1 answer
2. asked by Lexi
3. 948 views
a spinner with 8 sections has 2 blue and 1 yellow section. What 's the (p) of one spin landing on blue and one spin landing on
1. 1 answer
2. asked by gilbert
3. 913 views
mary went to the store for some fruit. The apples were $1.00 per pound and the oranges were $0.50 per poumd. She spent $5,00 all
1. 1 answer
2. asked by john
3. 910 views
How many grams of iron are needed to produce 42.8 L of hydrogen gas according to the following reaction at 25oC and 1 atm?iron
1. 1 answer
2. asked by jim
3. 909 views
The speaker in “I, Too, Sing America” survives adversity because he feels what?1.)faith that he will one day be affirmed by
1. 2 answers
2. asked by Lexi
3. 904 views
Graph f(x)= second(2x+3.14/4)
1. 1 answer
2. asked by Anonymous
3. 902 views
Sketch a unit circle and label the terminal points corresponding to t= pi/4, 3pi/4, 5pi/4, 7pi/4.Include the coordinates of each
1. 1 answer
2. asked by BreAnne
3. 896 views
refer to the graph of y=sin(x) or cos(x) to find the exact values of (x) in the interval [0,4pi]that satisfy the equation.4sin(x
1. 3 answers
2. asked by esperanza
3. 890 views
A typical lightning bolt has about 10.0C of charge. How many excess electrons are in a typical lightning bolt?
1. 0 answers
2. asked by Keilah
3. 877 views
Which logarithmic equation is equivalent to the exponential equation below?3^x=28
1. 2 answers
2. asked by CAMILA
3. 863 views
PROCEDURE: The patient was prepped and draped in the usual sterile fashion. Examination of the vocal cords in a sitting position
1. 4 answers
2. asked by Cindy
3. 862 views
I need help on figuring out the type of poem and developing a theme and meaning the themes/meaning is confusing me on some of
1. 1 answer
2. asked by Nae
3. 842 views
Two point charges, the first with a charge of +3.04×10−6 C and the second with a charge of -4.63×10−6 C , are separated by
1. 0 answers
2. asked by jazz
3. 838 views
What is the balanced equation for the reaction between sodium tetraborate and sulfuric acid?
1. 1 answer
2. asked by Greg Drake
3. 837 views
E4-19 On December 31, the adjusted trial balance of Oslo Employment Agency shows the followingselected data. Accounts Receivable
1. 0 answers
2. asked by bill
3. 835 views
The hypotenuse of a right triangle is 8cm and one leg is 6cm. Find the length of the other leg. How did my teacher end up with 2
1. 2 answers
2. asked by michelle
3. 835 views
A metal rod of length 90cm has a disc of radius 24cm fixed rigidly at its centre,and the assembly is pivoted from its centre.Two
1. 0 answers
2. asked by Shanti
3. 827 views
explain the debate in McCulloch v. Maryland and the final decision in the case. why was the decision significant?
1. 2 answers
2. asked by Andrew
3. 820 views
Montel spends $0.75 every time he plays his favorite video game. Montel has $10. write and solve an inequality that shows how
1. 2 answers
2. asked by Me PLZ HELP!!!! TNX
3. 806 views
Ned caught 1/3 pound of fish. Sarah caught 5/12 pound of fish. Jessica caught 1/6 pound of fish. Which diagram shows how to find
1. 2 answers
2. asked by Maya
3. 806 views
how many 2-inch squares fit inside a rectangle 6 inches by 8 inches
1. 1 answer
2. asked by dv
3. 791 views
cam yall name me 12 pros n cons fo social studies
1. 2 answers
2. asked by perry holmes
3. 785 views
If theta is the measure of an angle in standard position with the given conditions, find the quadrant(s) in which the terminal
1. 1 answer
2. asked by Anonymous
3. 779 views
Explain how to do this with steps please.1. Simplify cos(x-y)+cos(x+y)/cosx Formula: cosxcosy= cos(x+y)+cos(x-y)/2
1. 0 answers
2. asked by Jake
3. 770 views
Assume that the student has a cup with 14 writing implements: 7 pencils, 5 ball point pens, and 2 felt-tip pens.(1) In how many
1. 1 answer
2. asked by Bryan
3. 755 views
COMPARINGUNIT RATES
1. 1 answer
2. asked by C
3. 746 views
Gas X has a mass of 28.02 amu and gas Y has a mass of 32 amu. Which gas will diffuse faster?
1. 1 answer
2. asked by Anonymous
3. 720 views
An interior decorator is buying a fringe for the edge of a rug in the shape of a regular octagon. The side length of the rug
1. 1 answer
2. asked by Kaity
3. 717 views
draw a newman projection of the most stable conformation of 2,3-dichlorohexane looking down the c3-c4 bond
1. 1 answer
2. asked by nu
3. 712 views
The number of computers sold by BCC depends on the dollar amount, x, that they spend on advertising. How many computers will
1. 1 answer
2. asked by CAMILA
3. 711 views

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