Questions Asked on October 9, 2011

Kosuke wrote a mathematics contest consistingof 25 multiple choice questions, the scoring system gave 6 points for a correct
1. 1 answer
2. asked by Nancy
3. 2,662 views
You are driving home from school steadily at 95 km/h for 130 km. It then begins to rain and you slow to 60 km/h. You arrive home
1. 1 answer
2. asked by marline
3. 987 views
A rolling ball moves from x1 = 3.2 cm to x2 = -4.4 cm during the time from t1 = 3.4 sec to t2 = 6.2 sec.What is its average
1. 2 answers
2. asked by celine
3. 1,566 views
I forgot to include the following situation (an exercise on phrasal verbs). Thank you very much.1) First, Betty tells her
1. 1 answer
2. asked by Henry2
3. 465 views
Bob:Thank you for answering my Chemistry question. I apologize that it was on there twice. I accidentally posted again the same
1. 0 answers
2. asked by Mom
3. 718 views
Ray Hf bisects with angle Ehg.. Which conclusion is not valida. E,F and G are coplanar b. angle EHF is congruent with angle FHG
1. 2 answers
2. asked by Jocelyn
3. 1,513 views
Sam weighs 720 N on earth and 120 N on the moon. What does this tell you about the value of gravity on the moon?
1. 0 answers
2. asked by lauren
3. 503 views
The entrance to many Egyptian tombs was inscribed with a cource of warning,designed to protect the tomb from raiders who might
1. 1 answer
2. asked by kina
3. 523 views
Write the net ionic equation for the reaction that occurs when aqueous solutions of barium hydroxide and hydrobromic acid are
1. 6 answers
2. asked by Hannah
3. 13,995 views
A homogenous mixture of metals is called an alloy. An alloy is found to be 30% by volume gold with the rest being aluminum.
1. 1 answer
2. asked by Mom
3. 671 views
A piece of metal alloy (a solution of metals) is made of gold and silver. It is 20% by mass silver. An irregularly shaped piece
1. 1 answer
2. asked by Mom
3. 651 views
I am writing this essay about Shirley Jackson's "The lottery"My essay is supposed to be about i think i want to talk about
1. 2 answers
2. asked by Jessica
3. 1,270 views
How do you work5y ____ 3y+6 It is in fraction form and it just got me stuck,,,please help!!!!! :(
1. 4 answers
2. asked by Mo
3. 394 views
how high a building can superman jump over if he is to leave the ground with a velocity of 60 m/s at an angle of 75 degrees
1. 2 answers
2. asked by Anonymous
3. 936 views
Why must an organic layer be washed with NaOH?
1. 1 answer
2. asked by Ashley
3. 550 views
find the derivative of y=cos pix/sinpix+cospix
1. 1 answer
2. asked by vicki
3. 521 views
How does Le Chatelier's principle explain the result you obtained when you added HCL to a suspension of Ca(OH)2 in water?
1. 1 answer
2. asked by mary
3. 700 views
space rocket travelling at 20 ms-1 accelerates at 5ms-2 for 2 seconds. how far does the rocket travel during these two seconds?
1. 1 answer
2. asked by jim
3. 436 views
factor50x^2-72
1. 1 answer
2. asked by ariel
3. 445 views
It says to multiply.2y and 14x^5y ___ ______ 7x^2 y^5
1. 1 answer
2. asked by Meg
3. 363 views
i need help with these questionssimplify √4x^2/y^3 √2x^4/72 √18+√32 √31(√3+√27)
1. 2 answers
2. asked by jen
3. 402 views
How many milliliters of a 2.0M NaOH solution are needed to neutralize 20.0 ml of a 2.5M CH3COOH solution?How do I begin to
1. 1 answer
2. asked by Shelly
3. 539 views
Light is incident on a glass-air interface from the glass side(n=1.5), and researchers want to use the evanescent field on the
1. 0 answers
2. asked by Vanda
3. 716 views
simplify 1/√-9-1/3+i
1. 1 answer
2. asked by
3. 313 views
The deli special lunch offers a choice of three different sandwiches, four kinds of salads, and five different desserts. Use the
1. 2 answers
2. asked by Brandon
3. 1,544 views
When 0.076 moles of lead(II) nitrate are dis-solved in enough water to make 670 mililiters of solution, what is the molar
1. 3 answers
2. asked by Lutesia
3. 644 views
if F(x)=f(xf(xf(x))), where f(1)=2, f(2)=3, f'(1)=4, f'(2)=5, and f'(3)=6, find F'(1).
1. 0 answers
2. asked by vicki
3. 398 views
Cannon-Bard view emotion as more than a response to physiological arousal. They suggest that...1) the hippocampus and the spinal
1. 1 answer
2. asked by vedrana
3. 1,057 views
A thief uses a bag of sand to replace a gold statue that sits on a weight sensitive alarmed pedestal. The bag of sand and the
1. 1 answer
2. asked by Monique
3. 3,407 views
7. Give and interpret the 95% confidence interval for the hours of sleep a student gets.
1. 2 answers
2. asked by Amber
3. 524 views
I'm not sure how to answer one of my homework questions.Is one function of the alveoli to filter out dirt and pollen before it
1. 0 answers
2. asked by Sidney
3. 529 views
I don't know how to solve this math problem?A call center is 120 yd. long and 40 yd. wide. Each employee requires 30 sq. ft. if
1. 1 answer
2. asked by Paula
3. 569 views
The market in which the assumption of continuous market clearing seems to be LEAST applicable is the:a. stock market b. market
1. 2 answers
2. asked by Anonymous
3. 1,251 views
What is 18 over 52 as a decimal rounded to the nearest thousandth
1. 1 answer
2. asked by Aaron
3. 1,420 views
The voltaic cell:Pt, H2(g, 1 atm), H+(xM),,H+ (1M), H2(g, 1 atm), Pt registers an Ecell=+0.108 V. What is the pH of the soln? I
1. 0 answers
2. asked by Holly
3. 798 views
how many millimeters of a 2.0M NaOH solution are needed to neutralize 20.0ml of a 2.5M CH3COOH solution?How do I figure this
1. 1 answer
2. asked by Anonymous
3. 433 views
Of the four river valleys that supported major early civilizations, which one lost one of it's major rivers?A. Yellow River B.
1. 1 answer
2. asked by Angel
3. 743 views
I have been working on this question all day and can not figure out what to do.The question says according to the Quadratic
1. 1 answer
2. asked by Jennifer
3. 633 views
Find the indicated limits. If the limit does not exist, so state, or use the symbol + ∞ or - ∞.f(x) = { 2 - x if x ≤ 3 {
1. 0 answers
2. asked by Chris
3. 833 views
four times the difference or two posotive integer numbers is equal to half the sum of the numbers. If one of the numbers is 14,
1. 1 answer
2. asked by Paula
3. 593 views
lim (9x^4+2x+1)^1/2/(3x^2+1)as x->-infinity
1. 1 answer
2. asked by Ali
3. 463 views
A random sample of dates taken from headstones at a cemetery in Pleasanton, California, showed an average lifespan of 70 years
1. 0 answers
2. asked by Anonymous
3. 645 views
A random sample of dates taken from headstones at a cemetery in Pleasanton, California, showed an average lifespan of 70 years
1. 1 answer
2. asked by Anonymous
3. 623 views
For the overall population, the IQ scores follow the normal distribution with mean equal to 100 and variance equal to 225. What
1. 1 answer
2. asked by Anonymous
3. 732 views
A candidate for a political office claims that he will win the election. A poll is conducted, and 35 of 150 voters indicate that
1. 4 answers
2. asked by Jen
3. 663 views
If you drop an object, it will accelerate down-ward at a rate of g = 9.8 m/s2. If you throw it downward instead, its accel-
1. 1 answer
2. asked by Anonymous
3. 651 views
A person who is the business of selling cars is called a:A.Salesperson B.dealer C.mechanic D.lender i got B
1. 2 answers
2. asked by ciara
3. 475 views
I urgently need you to check this paragraph.I'm unsure about the use of phrasal verbs. Thank you.1) Maggie and Fred met each
1. 1 answer
2. asked by Henry2
3. 495 views
Write the balanced equation for:Magnesium nitride + water -> magnesium hydroxide + ammonia MgNO2 + H2O -> MgOH + NH3 Is this
1. 3 answers
2. asked by Hannah
3. 1,028 views
What major problem did the Roman Empire face in the mid to late Fourth Century?A. Immigration and invasion B. Lack of Education
1. 1 answer
2. asked by Angel
3. 1,081 views
How does Le Chatelier's principle explain the result you obtained when you added HCL to a suspension of Ca(OH)2 in water? Where
1. 1 answer
2. asked by mary
3. 2,860 views
Two blocks with mass m1 = 7.2 and m2 = 7.7 are connected by a massless string over a frictionless and massless pulley. The angle
1. 4 answers
2. asked by Jessica
3. 719 views
A road has an incline of 10°. To the nearest foot, find the increase in altitude of a car after driving 4,000 feet along the
1. 3 answers
2. asked by Mikee
3. 1,335 views
Keno is a casino game in which the player has a card with the numbers 1 through 80 on it. The player selects a set of k numbers
1. 1 answer
2. asked by M
3. 1,424 views
Ok I finish it today do yo think it's good.1. First, Maria and her best friend Lexi are going to leave home at the same time &
1. 5 answers
2. asked by Laruen
3. 618 views
Urn I and urn II each have two red chips and two white chips. Two chips are drawn simultaneously form each urn. Let X1 be the
1. 0 answers
2. asked by Pat
3. 722 views
In a particular region of Earth's atmosphere, the electric field above Earth's surface has been measured to be 151 N/C downward
1. 0 answers
2. asked by Phil
3. 546 views
A solution of 220mL of 0.200M Koh is mixed with a solution of 120mL of 0.240M NiSO4.1.Determine limiting reactant? 2.Calculate
1. 1 answer
2. asked by anonymous
3. 551 views
A man is pulling on a rope with a force of 63 n directed at an angle of 61 degree to the horizontal. What is the x-component of
1. 1 answer
2. asked by mikael
3. 436 views
a tower standing on level ground is due north of piont N and due west of point W, a distance 1,500 feet from N. If the angles of
1. 1 answer
2. asked by courtney
3. 839 views
Problem 25.49A 1.40-m-diameter MRI solenoid with a length of 2.80 m has a magnetic field of 2.50 T along its axis. Part A - If
1. 0 answers
2. asked by Paige
3. 619 views
What does it means "How does this setting impact the story?". I really don't get it. Please help.Thank You !!! :)
1. 13 answers
2. asked by Laruen
3. 515 views
How do you feel about the changing demographics and increases in health care utilization may affect the adoption of CDHPs?
1. 1 answer
2. asked by Marquel5
3. 403 views
A candidate for a political office claims that he will win the election. A poll is conducted, and 35 of 150 voters indicate that
1. 0 answers
2. asked by Jen
3. 520 views
(I have no idea what to do I've asked our professor for help with this numerous times he refuses please help, I know how to make
1. 1 answer
2. asked by Ebony
3. 516 views
What does stretching do internally for your muscles?
1. 0 answers
2. asked by Bella
3. 390 views
A train that is 1 mile long starts through a tunnel that is also 1 mile long. The train is traveling 15 miles per hour. How long
1. 3 answers
2. asked by PLEASEEEEE
3. 3,348 views
A person walks 28.2◦ north of east for 3.33 km.Another person walks due north, then due east to arrive at the same location.
1. 2 answers
2. asked by Elle
3. 630 views
If jan drove 7 hrs. at 72 miles per hr.and drove 4 hrs. at 68 miles per hr. How many hrs she drive for last 3 hrs.
1. 2 answers
2. asked by Liz
3. 854 views
Is there any art & creative writing websites to get more ideas.
1. 4 answers
2. asked by Laruen
3. 456 views
An airplane ﬂies 137 km due west from city A to city B and then 412 km in the direction of 46.5◦ north of west from city B
1. 1 answer
2. asked by John
3. 595 views
The equation of the line that goes through the point ( 3 ,5 ) and is parallel to the line 2 x + 4 y = 2 can be written in the
1. 2 answers
2. asked by Amy
3. 1,435 views
A solution of 220mL of 0.200M Koh is mixed with a solution of 120mL of 0.240M NiSO4.1.Determine limiting reactant? 2.Calculate
1. 1 answer
2. asked by anonymous
3. 1,160 views
compare how europeans treated the different native population
1. 1 answer
2. asked by katherine
3. 724 views
Joe keeps all his socks in one drawer. He has 7 blue socks and 9 brown socks. If he reaches in the drawer without looking, what
1. 2 answers
2. asked by Maria
3. 1,640 views
How do you spell Narrativeteris this is how you spell it please reply the other one about the english thing please Thank You
1. 6 answers
2. asked by Laruen
3. 502 views
I'm not sure how to answer one of my homework questions. SraJMCGIN was nice enough to direct me to a site but I already had been
1. 1 answer
2. asked by Sidney
3. 570 views
A ladder is placed so its foot is 2m from a wall. The ladder touches the top of a 2m fence that is 1.5m from the wall. How high
1. 2 answers
2. asked by Scott Smith
3. 621 views
y sin 12x = x cos 2y, (pi/2, pi/4)Find the tangent line to the curve at the given point. y=???
1. 2 answers
2. asked by John
3. 2,285 views
If you drop a golf ball, how far does it fall in 0.5s?Is the correct formula to use?: D = V1 + t + 1/2at^2. But the problem is
1. 3 answers
2. asked by -Untamed-
3. 2,330 views
if segment bd bisects angle abc. the measure of angle abc=7x. the measure of angle abd=3x+25 find the measure of angle dbc
1. 1 answer
2. asked by Anonymous
3. 635 views
calculate 2/3 ÷ 1/2. In your own words, describe how the quotient of two fractions can be calculated.
1. 3 answers
2. asked by Kate
3. 346 views
Define the following terms and identify their role in finance:1. Finance 2. Efficient Market 3. Primary Market 4. Secondary
1. 1 answer
2. asked by Anonymous
3. 1,061 views
A brick falls freely from a high scaffold.A. What is its velocity after 4.0s? B. How far does the brick fall during the first
1. 1 answer
2. asked by -Untamed-
3. 2,371 views
A common error to think that since 5/3 - 4/3 = 1/3, the quotient 5/3 ÷ 4/3 is equal to 1 1/3. Explain why this is incorrect.
1. 1 answer
2. asked by Kate
3. 357 views
A train that is 1 mile long starts through a tunnel that is also 1 mile long. The train is traveling 15 miles per hour. How long
1. 1 answer
2. asked by Micka
3. 829 views
Monthly Budget: You earn $250 per month from your part-time job. You are in a kayaking club that costs $20 per month, and you
1. 1 answer
2. asked by Stefanie
3. 771 views
the perimeter of a rectangle is 56 inches> the width of the rectangle is three-fourth of the length. Find the length of the
1. 5 answers
2. asked by Paula
3. 1,243 views
What is the Lewis dot structure for Carbon tetrabromide and what is the geometric shape of the molecule?
1. 1 answer
2. asked by Jill
3. 1,045 views
A ruling of the FTD requires that every used car must display a(n)______spelling out the warranty terms under which the vehicle
1. 5 answers
2. asked by ciara
3. 473 views
find the value of r in terms of T(2r+ 3T)/2 = (2r-T)/3 please help me!
1. 1 answer
2. asked by Paula
3. 318 views
Construct a grouped frequency distribution for the following 28 scores using a class width of 4:64 63 58 46 52 62 47 49 56 47 43
1. 2 answers
2. asked by Jen
3. 442 views
how to say 2M K2C2O4 in englishis it 2 molarity of potassium oxalate?
1. 6 answers
2. asked by nessa
3. 645 views
if segment bd bisects angle abc. the measure of angle abc=7x. the measure of angle abd=3x+25 find the measure of angle dbc
1. 1 answer
2. asked by Anonymous
3. 2,791 views
que planetas tndrian esas mismas manifestaciones
1. 2 answers
2. asked by david
3. 103 views
Construct a frequency distribution table to organize the following set of data:16 23 24 23 24 20 15 16 21 15 16 19 17 15 23 16
1. 1 answer
2. asked by Jen
3. 511 views
Problem 25.52A 100-turn, 2.0-cm-diameter coil is at rest in a horizontal plane. A uniform magnetic field 60 degrees away from
1. 1 answer
2. asked by Paige
3. 713 views
Problem 25.52A 100-turn, 2.0-cm-diameter coil is at rest in a horizontal plane. A uniform magnetic field 60 degrees away from
1. 1 answer
2. asked by Paige
3. 482 views
Problem 25.52A 100-turn, 2.0-cm-diameter coil is at rest in a horizontal plane. A uniform magnetic field 60 degrees away from
1. 0 answers
2. asked by Paige
3. 522 views
if segment bd bisects angle abc. the measure of angle abc=7x. the measure of angle abd=3x+25 find the measure of angle dbc
1. 1 answer
2. asked by Anonymous
3. 715 views

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