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2012
August

Questions Asked on August 31, 2012

1. Divide. Write your answer in simplest form.2/3 / 1/4 2. Find the product. 1/2 x 3/7 3. Divide. Write the quotient in simplest
1. 18 answers
2. asked by help
3. 7,483 views
A car starts from rest and moves with constant acceleration during the 5th second of its motion,it covers a distance of 36
1. 5 answers
2. asked by Mariam
3. 7,277 views
In coming to a stop, a car leaves skid marks 88 m long on the highway. Assuming a deceleration of 7.50 m/s2, estimate the speed
1. 3 answers
2. asked by Carlee
3. 4,166 views
The magnitude of a velocity vector is called speed. Suppose that a wind is blowing from the direction N45°W at a speed of 40
1. 2 answers
2. asked by Becky
3. 3,843 views
I'm suppose to 'determine whether the equation is an identity or a conditional equation.A) -6(x-3)+5 = -2x+10 I solved this and
1. 3 answers
2. asked by Help!
3. 3,082 views
Jeff Jones earns $1,200 per week. He is married and claims four withholding allowances. The FICA rate is as follows: Social
1. 1 answer
2. asked by no name
3. 2,645 views
A golfer hits a tee shot on a 285m long straight golf hole. The ball is hooked (hit at an angle) 14degree to the left. The ball
1. 2 answers
2. asked by Danielle
3. 2,342 views
Could someone please review my answers and tell me if I am on the right track? Thank you!A student drove to the university from
1. 6 answers
2. asked by Miaow
3. 2,247 views
The reaction of 9.3 grams of ﬂuorine withexcess chlorine produced 4.1 grams of ClF3. What percent yield of ClF3 was obtained?
1. 2 answers
2. asked by Nick
3. 2,164 views
A collection of dimes is arranged in a triangular array with 14 coins in the base row, 13 in the next, 12 in the next, and so
1. 1 answer
2. asked by margret
3. 2,135 views
A plane traveling at 80 m/s lands on a runway and comes to rest after 10 seconds. What was the plane's deceleration
1. 2 answers
2. asked by d mac
3. 2,082 views
A thermometer is guaranteed to give a temperature no more than 1.2 degrees Fahrenheit from the natural temperature. If the
1. 3 answers
2. asked by Briana
3. 1,988 views
I'm not sure how to approach this problem. The teacher wants volumetric flow rate (in cm).A commonly used rule of thumb is that
1. 1 answer
2. asked by Angel
3. 1,937 views
QuestionFind an equation of the set of all points equidistant from the points A(−2, 5, 2) and B(5, 1, −3).
1. 1 answer
2. asked by Becky
3. 1,564 views
The height of a stack of 5 pennies is 0.72 cm and the radius of the stack is 0.91 cm. The volume in mL of this stack of 5
1. 1 answer
2. asked by andrea
3. 1,534 views
Landing with a speed of 78.3 m/s, and traveling due south, a jet comes to rest in 959 m. Assuming the jet slows with constant
1. 1 answer
2. asked by stoic-rider77
3. 1,390 views
the dome over a town hall has a parabolic shape. the dome measures 48 m across and rises 12m at the centre. A vertical column
1. 4 answers
2. asked by Erica
3. 1,357 views
if the radius of the earth is 6.37 times 10 to the third power in km, what is the speed in km/h resulting from the rotation of
1. 1 answer
2. asked by J.A.
3. 1,356 views
a rock is tossed straight up with a speed of 30m/s. when it returns it falls into a hole 10m deep. what is the rocks velocity as
1. 1 answer
2. asked by nicolas
3. 1,297 views
In a projection lantern at least half the light from the lamp is headed in the wrong direction; where would you put a mirror and
1. 1 answer
2. asked by Anonymous
3. 1,297 views
Rank from highest to lowest vapor pressure.CH3CH2CH2CH2OH,CH4,CH3CHCH2CH3CH3,CH3CH2CH2CH2CH3
1. 2 answers
2. asked by deb
3. 1,289 views
Light travels at a speed of about 3.0 108 m/s.(a) How many miles does a pulse of light travel in a time interval of 0.1 s, which
1. 1 answer
2. asked by Anonymous
3. 1,281 views
A model rocket is launched straight upward with an initial speed of 50.2 m/s. It accelerates with a constant upward acceleration
1. 3 answers
2. asked by NICOLE
3. 1,271 views
In a college of exactly 3000 students, exactly 70 are male. What is the number of female students?Express your answer as an
1. 3 answers
2. asked by Anonymous
3. 1,228 views
A guy wire 11.2m long. It supports a vertical power pole. The wire is fastened to the ground 9.87m from the base of a 5.3m tall
1. 1 answer
2. asked by Danielle
3. 1,203 views
Mrs. Bryant bought 6 and 3/5 yards of silk material. She used 2 and 4/5 yards of the material to make a blouse for her daughter
1. 3 answers
2. asked by Losa
3. 1,175 views
Taisha uses the elliptical cross-trainer at the gym. Her general goal is to burn 280 calories per workout, but she varies by as
1. 3 answers
2. asked by Briana
3. 1,171 views
Erasers cost $5 per carton and pencils cost $7 per caron. If an order comes in for a total o 15 cartons for $85, how many
1. 1 answer
2. asked by no name
3. 1,151 views
Draw a diagram to solve this problem: Ajax is 8 km due west of Oshawa. Uxbridge is 6 km NW of Oshawa. How far is it from Ajax to
1. 2 answers
2. asked by Danielle
3. 1,133 views
Five times a number decreased by twice the same number.
1. 5 answers
2. asked by Frances
3. 1,126 views
please help me solve my homework with all the work involved. i have trouble paying attention in class so it's hard for me to do
1. 3 answers
2. asked by Kelly
3. 1,082 views
The earth is approximately a sphere. It's diameter is about 12730km. Water covers approximately 66% of the earths surface. How
1. 3 answers
2. asked by Danielle
3. 1,080 views
Maria learned that there are 5,280 feet in one mile. She ran 2 miles on Monday. How many feet did Maria run?
1. 1 answer
2. asked by Fonesia
3. 1,077 views
LPG is stored in highly insulated spherical vessels in most oil refineries. If the inside diameter of one of these tanks is 11.4
1. 1 answer
2. asked by Carol
3. 1,060 views
If a mom tells her daughter that she would be prettier if she lost weight then ________.A. The daughter will learn that the
1. 1 answer
2. asked by Anonymous
3. 1,048 views
I am writing an essay about James Baldwin's Go Tell It on the Mountain, but the essay prompt asks me to disagree or agree with
1. 1 answer
2. asked by Laura
3. 1,023 views
Find the missing side. Approximate the answer to three decimal places when appropriate.Possible answers are: (A) 10yd,
1. 4 answers
2. asked by Carol
3. 1,011 views
According to GardnerA.different in intelligences are not evident until the primary years. B.differences in intelligences are not
1. 1 answer
2. asked by Sandra
3. 978 views
If while the mass was hanging from a spring scale you pulled up sharply on the scale what do you think would happen to the
1. 1 answer
2. asked by Brandon
3. 976 views
A movie theater just added two rooms. One room is large enough for 125 people, and the other can seat up to 350 people. In each
1. 1 answer
2. asked by Anonymous
3. 968 views
The condition of scores being distorted in one direction or the other (towards the ends of the distribution) within a given
1. 1 answer
2. asked by Jo-Anne
3. 927 views
limit as delta x approaches 0 when f(x) = 4/ sqr xHave to use the (F(x+delta x)-f(x))/delta x method
1. 1 answer
2. asked by kale
3. 917 views
A Dichotomous Variable represents what level of measurement within the realm of quantitative analysis?
1. 2 answers
2. asked by Jo-Anne
3. 917 views
I had to do an experiment where a tiny steel ball was measured using a micrometer. There was then a series of calculations that
1. 1 answer
2. asked by Hannah
3. 915 views
If a person is experiencing a mood episode, he or she has ________.A. PTSD B. GAD C. Bipolar Disorder D. Panic Disorder C?
1. 3 answers
2. asked by Anonymous
3. 882 views
Two paths diverge at a 44 degree angle. Two mountain bike riders take separate routes at 6.5 km/ hr and 10 km/ hr. How far apart
1. 4 answers
2. asked by Danielle
3. 879 views
on a 50-point history test the median was 34 and Q1 was 28. one student got a perfect paper and qualified as an outlier under
1. 1 answer
2. asked by rachel
3. 877 views
is XY (with a --> over it) equal to YX (with a --> over it) in other words, the ray XY and the ray YX...Can anyone please
1. 1 answer
2. asked by IB student
3. 875 views
A baby elephant is stuck in a mud hole. To help pull it out,game keepers use a rope to apply force FA, as part(a) of the drawing
1. 0 answers
2. asked by Anonymous
3. 854 views
Assume a block on unknown weight rests on an incline of 25 degrees and is initially not moving. What push (P) is required to
1. 0 answers
2. asked by Karla
3. 817 views
How do I use the distributive property to show that the following is a true statement?8.5m + 1.3m = 9.8m
1. 1 answer
2. asked by Chico
3. 797 views
A source in the Internal Revenue Service has stated that historically 90% of federal tax returns filed are free of arithmetic
1. 3 answers
2. asked by Sarah
3. 790 views
How many American adults does OCD affect each year?A. 1.2 million B. 2.2 million C. 3.2 million D. 4.2 million I put D and
1. 7 answers
2. asked by Justin
3. 733 views
A rock sample contains only Sb2S3 and FeS. If 835g of the sample contains 11.2% antimony, what is the mass percent of the Sb2S3
1. 1 answer
2. asked by Kristin
3. 725 views
What is the angle sum of a regular polygon with 7 sides
1. 1 answer
2. asked by danny
3. 692 views
I need to make a acrostic poem on a mitochondria? & I'm in 9th grade
1. 2 answers
2. asked by Anonymous
3. 685 views
suppose that one bacterial cell divides every 30 minutes to make 2 cells. write an expression to find how many cells there will
1. 2 answers
2. asked by jayson
3. 685 views
A freshman is currently enjoying the Arts Studio program she is pursing at a well-know university. In her free time, she like to
1. 1 answer
2. asked by Kameesha
3. 683 views
PLEASE HELP :(Taisha uses the elliptical cross-trainer at the gym. Her general goal is to burn 280 calories per workout, but she
1. 1 answer
2. asked by Briana
3. 681 views
Lisa Kane borrowed $8,000 on an 8%, 60-day note. After 15 days, Lisa paid $2,000 on the note. On day 45, Lisa paid $1,000 on the
1. 1 answer
2. asked by no name
3. 676 views
what is the atomic symbol for the element chronium
1. 0 answers
2. asked by John
3. 675 views
Two arrows are shot vertically upward. The second arrow is shot after the first one, but while the first is still on its way up.
1. 1 answer
2. asked by Marissa
3. 663 views
On November 1,2009, Broom Company received a bank statement that showed a $2,950 balance. Broom showed a $4,010 checking account
1. 0 answers
2. asked by no name
3. 659 views
Drove an average of 55mi/h on her trip to the mountains. You can use the expression 55h to find out how many miles she drove in
1. 1 answer
2. asked by josiah
3. 653 views
Keisha had two pieces of ribbon of equal length. She cutthe first piece of ribbon into 15 equal parts. She also cut the second
1. 2 answers
2. asked by ricky
3. 649 views
An ore contains Fe3O4 and no other iron. Theiron in a 38.8-gram sample of the ore is all converted by a series of chemical
1. 2 answers
2. asked by Nick
3. 641 views
which of the following does not belong in the paragraph?A. an attention grabbing sentence. B. A restated sentence. C.a
1. 1 answer
2. asked by LeAnn
3. 634 views
doing an essay for english, i need help writing it. what were the diverse purposes of Englands american colonies and how were
1. 1 answer
2. asked by Cara
3. 623 views
I need to make a acrostic poem on a mitochondria? & I'm in 9th grade
1. 0 answers
2. asked by Anonymous
3. 622 views
Provide a synthesis of the following aldehyde starting from ethylene. Show the reagents and products for each step.H2C=CH2 -->
1. 1 answer
2. asked by Confused
3. 615 views
double **dptr;dptr = new double*[5]; for (int i = 0; i < 5; i++) dptr[i] = new double[3]; How many rows and columns will there
1. 1 answer
2. asked by Bill
3. 608 views
The number of dogs and chickens on a farm add up to 14. The number of legs between them is 36. How many dogs and how many
1. 1 answer
2. asked by victor
3. 604 views
Sullivan’s Handbags marks up their bags at 45% of the selling price. Pat Sullivan saw a bag at a trade show that she would
1. 0 answers
2. asked by no name
3. 601 views
A 28.6 g of iron ore is treated as follows. Theiron in the sample is all converted by a series of chemical reactions to Fe2O3.
1. 1 answer
2. asked by Nick
3. 595 views
A bullet is fired from a rifle 3m above the ground level at a target 200m away. The initial velocity of the bullet is 300 m/s.
1. 1 answer
2. asked by Christopher
3. 590 views
A ball is dropped from rest from a height of 20.0m. One second later a second ball is thrown vertically downwards. If the two
1. 1 answer
2. asked by Alex
3. 584 views
1. Which sentence describes setting?As much as it saddened her, the first thing Nan had to do was leave her beloved family home.
1. 8 answers
2. asked by help
3. 583 views
A charge rod is brought near a pile of tiny plastic sphere. Some of the spheres are attracted to the rod, but as they touch the
1. 0 answers
2. asked by Celina
3. 578 views
Express each result to the correct # of significant figures1. 8.27 x (4.987 - 4.96) 2. (9.5 + 4.1 +2.8 +3.175)/4 3. (9.125 -
1. 0 answers
2. asked by Sidney
3. 573 views
how to prove ; tan 10 degrees + tan 70 degrees - tan 50 degrees = sqrt 3
1. 0 answers
2. asked by victor_hery
3. 568 views
A person needs to swim to shore from Point A and walk to Point B. They can swim at 2mph and walk at 4 mph. Write an expression
1. 1 answer
2. asked by Joe
3. 566 views
Two planes that lie in parallel planes are ________. Answers: Always, Never, or SometimesI'm having some trouble on this one...
1. 1 answer
2. asked by IB student
3. 555 views
The advantages of Ball Mill is as follows:(1) adaptability is strong, for most materials can be grinding. (2) can continuous
1. 0 answers
2. asked by jiandan
3. 552 views
Morgan Company received from Lee Company an invoice dated Sep 27. Terms were 2/10EOM. List price on the invoice was
1. 0 answers
2. asked by no name
3. 542 views
What volume of 0.33 M KCl is needed to make 250 mL of 0.11 M solution? The molecular weight of KCl is 74.55.
1. 1 answer
2. asked by rjfrankham
3. 534 views
A ball is dropped from rest from a height of 20.0m. One second later a second ball is thrown vertically downwards. If the two
1. 1 answer
2. asked by Alex
3. 529 views
You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are
1. 3 answers
2. asked by Sky
3. 527 views
What chemical compound is formed in the reaction when 6M HCl and 1M NaOH is reaction?
1. 1 answer
2. asked by Sheila
3. 520 views
Large boxes of pumpkins are set on a ramp to be unloaded out of a truck. The 300.0 lb boxes are set on the ramp which has an
1. 0 answers
2. asked by Karla
3. 518 views
Mrs. Bryant bought 6 and 3/5 yards of silk material. She used 2 and 4/5 yards of the maerial to make a blouse for her daughter
1. 2 answers
2. asked by Losa
3. 517 views
Assume a block on unknown weight rests on an incline of 25 degrees and is initially not moving. What push (P) is required to
1. 1 answer
2. asked by Karla
3. 515 views
That's disgusting!You have no right to an animal that way!"
1. 2 answers
2. asked by Anonymous
3. 506 views
On May 12, Bob Campbell accepted a $5,000 note in granting a time extension of a bill of goods bought by Rick Wean. Terms of the
1. 0 answers
2. asked by no name
3. 506 views
The average raindrop has a diameter of 2.55mm. Columbus, OH has an average rainfall of 38.52 inches per year. You know how to
1. 2 answers
2. asked by Rebecca
3. 504 views
I have no idea what to do, and the teacher wants the volumetric flow rate (in cm).A commonly used rule of thumb is that average
1. 0 answers
2. asked by Angie
3. 504 views
156 / 55 - how do i show my work for long division?
1. 2 answers
2. asked by melissa
3. 501 views
A race car can travel 3 laps in 10 minuets. How long would it take the race car to complete a 120 mile long race?
1. 1 answer
2. asked by dee
3. 492 views
5x/4 + 1/2 = x - 1/2solve the equation and check your solution I solved the equation and got x = 2 . But I think I got it wrong
1. 1 answer
2. asked by Cindy
3. 491 views
The markup on a used car was at least 21% of its current wholesale price. If the car was sold for $4500, what was the maximum
1. 1 answer
2. asked by Beauty
3. 487 views
If you were starting now to plan for a career in international HRM, what steps would you take to prepare yourself? Describe the
1. 1 answer
2. asked by Tamara
3. 486 views

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