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2011
November

Questions Asked on November 9, 2011

negative five divided by negative three minus two times negative one third minus twenty one divided by seven
1. 1 answer
2. asked by kyla
3. 483 views
A ball rolls along a desktop with an uniform velocity of 3 m/s. What is the displacement after 10 seconds have passed?A ball is
1. 1 answer
2. asked by kim
3. 898 views
A ball rolls along a desktop with an uniform velocity of 3 m/s. What is the displacement after 10 seconds have passed?A ball is
1. 1 answer
2. asked by kim
3. 622 views
Calculate the pH from the addition of 10 mL of a 0.10 M NaOH solution to 90 mL of 0.10 M HCl.okay so i understand how to do most
1. 2 answers
2. asked by BOB PLEASE HELP!:)
3. 675 views
1)What must be the orbital speed of a satellite in a circular orbit 740 above the surface of the earth?2)What is the period of
1. 2 answers
2. asked by Ruth
3. 1,400 views
Lily has 5 apples. She and 4 friends want to share them equally. Which rule of division can help Lily know quickly if everyone
1. 2 answers
2. asked by Anonymous
3. 585 views
if a todler is moving at 15m/s and covering a distance of 1900m. how much time does it take to cover this distnace?
1. 1 answer
2. asked by kyla
3. 698 views
if a todler is moving at 15m/s and covering a distance of 1900m. how much time does it take to cover this distnace?
1. 1 answer
2. asked by kyla
3. 404 views
A water-skier is being pulled by a tow rope attached to a boat. As the driver pushes the throttle forward, the skier
1. 2 answers
2. asked by Gabby
3. 679 views
.Pump Jack Problem: An oil well pump jack isshown in Figure 3-9f. As the motor turns, the walking beam rocks back and forth,
1. 1 answer
2. asked by Matt
3. 862 views
Baking Cookies-Word ProblemOur class planned a party for disadvantaged kids. Some of us baked cookies for the party. On the day
1. 1 answer
2. asked by Linda
3. 768 views
A pack of Jellybeans contains 7 different flavors: Apricot, Banana, Coconut, Date, Eggplant, Fig, and Grape. You can Eat each
1. 0 answers
2. asked by Linda
3. 514 views
If two of the line segments of a polygon are parallel, what is the least number of sides it could have?
1. 4 answers
2. asked by Nelson
3. 883 views
So from a previous post I asked,"f(x)=(1+x) what is f'(x) when x=0?" and someone replied, "the derivative of f(x)=x+1 is f'(x)=1
1. 2 answers
2. asked by Ben
3. 841 views
A horizontal force of 150 N is used to push a 43.5 kg packing crate a distance of 5.30 m on a rough horizontal surface. If the
1. 1 answer
2. asked by Raqual
3. 700 views
A horizontal force of 150 N is used to push a 43.5 kg packing crate a distance of 5.30 m on a rough horizontal surface. If the
1. 1 answer
2. asked by Raqual
3. 1,929 views
What would the application be to my experiment which was "We dig through soil and check for inorganic and organic matter in the
1. 0 answers
2. asked by Hilga
3. 339 views
A drawer contains 2 black sock, 8 gray saocks, and 3 blue socks. Without lookign you draw out a sock and the4n draw out a second
1. 1 answer
2. asked by l kaljfd
3. 1,118 views
Find the mystery numberim a number between 300 and 400 im divisible by 3 and 4 . but not 9 my tens digit is a square number the
1. 1 answer
2. asked by tyler
3. 594 views
A drag racer accelerated from 0 to 475km/h in 4.88 s. Assuming a constant acceleration, how far did it travel?
1. 1 answer
2. asked by na
3. 533 views
You buy a bottle of juice for $1.00. The juice costs .90 cents more than the empty bottle. How much does the empty bottle cost??
1. 1 answer
2. asked by sarah
3. 1,251 views
A ball rolls along a desktop with an uniform velocity of 3 m/s. What is the displacement after 10 seconds have passed?A ball is
1. 1 answer
2. asked by kim
3. 706 views
Main ideas are __________________.Can someone please help me with this fill in the blank question???
1. 3 answers
2. asked by Kate
3. 308 views
need a poem that is similar in nature to katy perry's firework. can't find anything anywhere. Can anyone help me?
1. 0 answers
2. asked by lisa
3. 363 views
A water skier, moving at a speed of 8.36 m/s, is being pulled by a tow rope that makes an angle of 33.4 ° with respect to the
1. 2 answers
2. asked by Elizabeth
3. 845 views
supporting ideas such as statistics and _______________ help explain the main idea.
1. 3 answers
2. asked by Kate
3. 339 views
Develop mathematical functions that compute the annual ordering cost and annual holding costs based on average inventory held
1. 0 answers
2. asked by Anonymous
3. 581 views
solve r^2+r-20=0
1. 1 answer
2. asked by Anonymous
3. 312 views
Hi i am Sabria and I need help with the following questions: Test each number for divisibility by 2,3,5,9,and 101.168 2.53 3.499
1. 2 answers
2. asked by sabria
3. 429 views
What would the application be to my experiment which was "We dig through soil and check for inorganic and organic matter in the
1. 2 answers
2. asked by Hilga
3. 510 views
two tractors pull against a 1000 kg log. if the angle of the tractors chains in relation to each other is 18 degrees and each
1. 1 answer
2. asked by payton
3. 2,744 views
solve r^2-7r-30=0
1. 1 answer
2. asked by Lynn
3. 275 views
A ball rolls along a desktop with an uniform velocity of 3 m/s. What is the displacement after 10 seconds have passed?A ball is
1. 2 answers
2. asked by kim
3. 1,037 views
Use rational exponents to writex^1/5* y^1/6 * z^1/3
1. 1 answer
2. asked by Jim
3. 361 views
solve (x+17)(x-6)(x+14)>0
1. 1 answer
2. asked by Bill
3. 365 views
Substance A has a normal fusion point of ‑10.0 oC, an enthalpy of fusion = 150.0 J g^-1; specific heats for the solid and the
1. 1 answer
2. asked by Kale
3. 723 views
50,000 is the amount you need to purchase the restaurant location. After researching banks to find the best interest rate, you
1. 1 answer
2. asked by Anonymous
3. 422 views
Use the FOIL method to find the product(3x^2-5)(x^5-9)
1. 1 answer
2. asked by Sam
3. 428 views
What are two things that can be a symbol of courage?
1. 0 answers
2. asked by clare
3. 329 views
What statistical test would be appropriate for a sample size of 25
1. 1 answer
2. asked by Tommy
3. 359 views
An equilateral triangle has sides that measure 5x+3 units and 7x-5 units. What is the perimeter of the triangle?
1. 2 answers
2. asked by Julie
3. 3,008 views
As a scientist, Carl is concerned with the intensity of lights in the modern human environment. In his research project, Group A
1. 1 answer
2. asked by Anonymous
3. 435 views
An implied main idea is _______________ in a paragraph.You have to ask yourself:What do all the supporting details add up to?Can
1. 7 answers
2. asked by Kate
3. 383 views
A 3-kg mass attached to a spring with k = 142 N/m is oscillating in a vat of oil, which damps the oscillations.(a) If the
1. 0 answers
2. asked by Ayman
3. 551 views
Are all tornadoes cyclones. I have read many sites some say they are others say no. Can someone give me an accurate site please
1. 3 answers
2. asked by Sue
3. 448 views
A 3-kg mass attached to a spring with k = 142 N/m is oscillating in a vat of oil, which damps the oscillations.(a) If the
1. 0 answers
2. asked by Ayman
3. 347 views
A vertical spring with a spring constant of 2.04 N/m has a 0.32-kg mass attached to it, and the mass moves in a medium with a
1. 0 answers
2. asked by Ayman
3. 551 views
Agreement questions.1. A number of small bruises __________ present upon examination. A) was B) were 2. A) The patient was
1. 4 answers
2. asked by Cindy
3. 874 views
what is the slope of the line determined by the equation 2x+y=5?
1. 0 answers
2. asked by Megan
3. 327 views
A car started out from Memphis toward Little Rock at the rate of 60km/h. A second car left from the same point 2 hours later and
1. 1 answer
2. asked by Jonny
3. 998 views
I don't know how to this problem please help.A 10 kg object sits 5 m away from a 50 kg object. Calculate the force of attraction
1. 0 answers
2. asked by kristen
3. 357 views
a rock is dropped off a cliff. after 4s, what is the rocks velocity? how far did the rock fall?
1. 1 answer
2. asked by kyla
3. 589 views
an atv with a velocity of 22m/s is accelerated uniformly at the rate of 2m/s squared for 5s. What is it's finaly velocity?
1. 1 answer
2. asked by kyla
3. 420 views
Point A is the incenter of (triangle) PQR. Find each measure.ARU AU QPK
1. 1 answer
2. asked by Jordan
3. 2,201 views
an implied main idea is _______________in a paragraph. can someone help me with this fill in the blank question???
1. 6 answers
2. asked by Kate
3. 573 views
A tourist bus leaves Richmond at 1:00 P.M. for New York City. Exactly 24 minutes later, a truck sets out in the same direction.
1. 4 answers
2. asked by Jonny
3. 1,093 views
there are 24 students in a science class. Mr. Sato will give each pair of students 3 magnets. So far, Mr. Sato has given 9 pairs
1. 5 answers
2. asked by kayla
3. 1,060 views
A 10N block is attached to the wall by a rope on a frictionless surface. If the lower surface makes an angle of 30 degrees with
1. 0 answers
2. asked by Lexi
3. 460 views
Can you give me a link to where I can find a paragraph of about 30 words on soil and it's properties?!?!?!Please help! i've been
1. 1 answer
2. asked by Chin Lo
3. 405 views
how does society treat people with generalzed anxiety disorder?
1. 1 answer
2. asked by Rebecca
3. 825 views
11. America’s founding principles have roots in: (Points : 5)beliefs about the proper use of war. commercial practices.
1. 1 answer
2. asked by Anonymous
3. 482 views
When looking at the Periodic Table, the oxidation state of hydrogen is +1; however my teacher told me that the net charge of
1. 1 answer
2. asked by Lesly
3. 529 views
s^2-4/(s+2) Simplyby removing factors of 1
1. 1 answer
2. asked by Bob
3. 337 views
When writing a story where the characters are talking, is it a new paragraph each time a different character speaks?Specifically
1. 2 answers
2. asked by Patty
3. 843 views
Which sentence is correct:I wanted to tell you something before I head to town. or I wanted to tell you something before I
1. 4 answers
2. asked by Anonymous
3. 472 views
Find the varition constant and an equation where y varies directly as x=16 where x=8
1. 1 answer
2. asked by Robert
3. 378 views
Rationalize the denominator, assume that all expressions under radicals represent postive numbers.sqrt:a - sqrt:b/sqrt:a +
1. 1 answer
2. asked by Smith
3. 666 views
I have two question to ask.1. Why is it important to use the research methodologies in the research process? Provide one
1. 1 answer
2. asked by pj
3. 684 views
Find the three geometric means between -2 and -32. Show the work that leads to your answer
1. 2 answers
2. asked by Jazmine
3. 2,449 views
Perform the indicated oprrations and then simply.w-2/w -8 - w + 2/w + 8 + w - 104/w^2 -64
1. 1 answer
2. asked by Jones
3. 1,081 views
Find integer bounds for the roots of the following equation: 3x^5-11x^4-2x^3=38x^2-21x-15
1. 1 answer
2. asked by Jena
3. 540 views
what is the half life if a decay by 75% in two weeks?
1. 1 answer
2. asked by katelyn
3. 355 views
Factor completly:64s^2 + 49 - 1125
1. 0 answers
2. asked by Buzzy
3. 431 views
Evaluate each funtion for the given input values:for f(x)=4x-3,find f(x)when x=3 so is it f(x)=4(3)-3 f(x)=12-3 f(x)=9? is this
1. 6 answers
2. asked by chika0217
3. 398 views
An Olympic bobsledder pushes a 200 kg bobsled at 8 m/s. If the man pushes with a force of 1200 N, how much force of friction is
1. 1 answer
2. asked by Kyle
3. 761 views
the tracks of the astronauts who landed on the moon are still there in the dust and show no signs of being worn away.this is
1. 1 answer
2. asked by zach
3. 1,341 views
½(y-2)+2 =3/8(3y-4)Is 4 a solution?
1. 1 answer
2. asked by kelsey
3. 278 views
To the nearest degree, determine the measure of <X for each value of tan X if the tan X = 0.25
1. 1 answer
2. asked by dina
3. 1,737 views
there are 24 students in a science class. Mr. Sato will give each pair of students 3 magnets. So far, Mr. Sato has given 9 pairs
1. 8 answers
2. asked by jessica
3. 1,900 views
the lack of atmosphere.
1. 1 answer
2. asked by zach
3. 388 views
When empty, a particular helicopter of mass 3770 kg can accelerate straight upward at a maximum acceleration of 1.32 m/s2. A
1. 1 answer
2. asked by Rae
3. 1,351 views
what is the resistance if a circuit with 120v and 5Aits 24 how do i make a diagram of a circuit based on the info above
1. 1 answer
2. asked by Adam
3. 2,598 views
This problem compares some energy properties of two motor vehicles: For efficient car, use drag coefficient of .21 and a cross
1. 1 answer
2. asked by Lo
3. 561 views
Find the mystery number. Three less than the quotient of the number and five is negative fifty-two.
1. 1 answer
2. asked by Joe
3. 358 views
Two dogs pull on a toy. One pulls with a force of 10 N, the other with a force of 15 N.(a) In what relative directions can the
1. 0 answers
2. asked by Hannah
3. 965 views
Calculate the pH of 100.0 mL of .0200 M pyruvic acid and .0600 M sodium pyruvateCalculate the pH of 100.0 mL of .0200 M pyruvic
1. 1 answer
2. asked by Jessica
3. 466 views
learning is generally considered a lasting change in behavior based ona) practice and experience b) practice and challenge c)
1. 2 answers
2. asked by Teweety
3. 1,576 views
America’s founding principles have roots in: (Points : 5)beliefs about the proper use of war. commercial practices. systems of
1. 1 answer
2. asked by Anonymous
3. 442 views
Find the double integral of f (x, y) = (x^7)y over the region between the curves y = x^2 and y = x(3 - x).
1. 0 answers
2. asked by Josh
3. 358 views
for the curve y^3+(1/2)xy=1 find a formula for dy/dx in terms of x and y and find the equation of the tangent line to the curve
1. 0 answers
2. asked by suckatmath
3. 436 views
Ok so im in 7th grade and can somone help me with pizzazz worksheet #40? Pretty please?
1. 7 answers
2. asked by Emily
3. 636 views
A television station has 28 new TV shows scheduled to air this week. What fraction of the television shows, in simplest form,
1. 2 answers
2. asked by Anna
3. 523 views
Find all possible calues of the common ratio of the geometric sequence a,b,6, ... if a+b = 1.
1. 1 answer
2. asked by NEEDHELP!!!!
3. 362 views
Show that limit as n approaches infinity of (1+x/n)^n=e^x for any x>0...Should i use the formula e= lim as x->0 (1+x)^(1/x) or
1. 1 answer
2. asked by Frederick E.
3. 897 views
A 235-g block is pressed against a spring of force constant 1.55 kN/m until the block compresses the spring 10.0 cm. The spring
1. 0 answers
2. asked by marvin
3. 1,177 views
An aqueous solution of potassium hydroxide is mixed with an (aq) of magnesium chloride and you get a clumpy white precipitate
1. 1 answer
2. asked by Susan
3. 2,824 views
What does this interest formula stand for:PRT=I
1. 1 answer
2. asked by Anonymous
3. 1,040 views
What is the oxidizing agent in the following reaction?Cl2 (g) + 2Na+ (aq) + 2Br- (aq) --> 2Na+ (aq) + 2Cl- (aq) + Br2 (l)
1. 1 answer
2. asked by mary
3. 1,777 views
What is the standard deviation to two decimal places for the following data:4 6 7 4 5
1. 1 answer
2. asked by Anthony
3. 541 views
solve for 9x-21y=28 -9x+21y=21 in elimination method
1. 1 answer
2. asked by Jason
3. 513 views

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