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Questions Asked on March 8, 2013

A constant force of 46.3 N, directed at 28.7 degrees from horizontal, pulls a mass of 14.7 kg horizontally a distance of 3.09 m.
1. 1 answer
2. asked by Anonymous
3. 462 views
After walking due west,turning and walking due south a man is 900 metres from his starting point and bearing 205 degrees from
1. 3 answers
2. asked by Shane
3. 878 views
A ship sails on a steady course bearing 106 degrees from A to B.If B is 76 nautical miles further east than A,find,to the
1. 2 answers
2. asked by Shane
3. 691 views
Two patrol boats M3 and M7 leave port at the same time.M3 heads due west and M7 on a bearing 227 degrees.After 30 minutes M7 has
1. 2 answers
2. asked by Shane
3. 747 views
s = sqrt { [ 9 + 1 + 1 + 9 ] / 3 } = sqrt (20 / 3) = sqrt ( 6.67 ) = 2.58how they get the 2.58
1. 1 answer
2. asked by car
3. 347 views
Evaluate lim x→−∞ (−7x/√x^2+14)+8
1. 1 answer
2. asked by nice
3. 346 views
Explain what is meant by source to sink flow in phloem transport.
1. 0 answers
2. asked by Shane
3. 555 views
Explain why a plant needs to move food around,particularly from the leaves to other regions:
1. 2 answers
2. asked by Shane
3. 656 views
Mature phloem is a live tissue,whereas xylem is dead when mature.Explain why it is necessary for phloem to be alive to be
1. 0 answers
2. asked by Shane
3. 1,184 views
what formula i need to use in solving binomial theorem and what is the first step i need to do?
1. 1 answer
2. asked by luis
3. 446 views
An insurance company is offering a new policy to its customers. Typically, the policy is bought by a parent or grandparent for a
1. 1 answer
2. asked by Shell
3. 986 views
A ship sailing on a course bearing 036 degrees is 5500 metres due south of a lighthouse.If the ship continues on this
1. 2 answers
2. asked by Shane
3. 1,273 views
Dopamine is a neurotransmitter—a chemical released by nerve cells to send signals to other nerve cells. Activities like sex
1. 1 answer
2. asked by ismail
3. 1,469 views
Describe one benefit of the transpiration stream of a plant:
1. 0 answers
2. asked by Shane
3. 439 views
Identify the property or rule that justifies each step in the calculation.4/7k+(j+1/7k) ____________ 4/7k+(1/7k+j) ___________
1. 1 answer
2. asked by syram
3. 1,122 views
2/3 people at a spa are there to lose weight. There are 10 people there and I approach one. What is the probability that the
1. 1 answer
2. asked by kathy
3. 462 views
A circular coaster, with a diameter of 7 inches, is positioned on a white placemat. The placemat is a circle whose radius is
1. 1 answer
2. asked by syram
3. 664 views
How successful do you think Helen Bowers’s new plan will be?
1. 2 answers
2. asked by Chandra
3. 887 views
The cashier got 1/3 of the stamps and the secretary got 1/5 of the stamps. The secretary got 40 fewer stamps than the cashier.
1. 1 answer
2. asked by chris
3. 347 views
the national debt of a small country is 6,680,000,000 and the population is 2,774,000. what is the amount of debt for person
1. 1 answer
2. asked by luz
3. 431 views
determine the coefficient and the degree of each term in the polynomial 5y^6-2y+3
1. 2 answers
2. asked by luz
3. 398 views
what is wrong with the following sentence."A glove and ball is the required gear.”
1. 1 answer
2. asked by Bernie B
3. 337 views
Hi!!Well,I'm in tenth grade And I was wondering if there are any practice test websites for the 10th grade Test.. I believe Pct?
1. 9 answers
2. asked by Unknown
3. 703 views
What caused the destruction of Angkor Wat.
1. 1 answer
2. asked by Gregory
3. 509 views
What is the largest value of d, such that for some degree d polynomial f(x) with integer coefficients, |f(x)|=1024 for more than
1. 1 answer
2. asked by Anonymous
3. 451 views
The first term of a an infinite sequence is an equilateral triangle inscribed in a circle. The triangle has side n. Each new
1. 1 answer
2. asked by Moyer
3. 667 views
The pendulum shown right has a mass of 0.26 kg and moves to the right from point B to point A. At point B the speed of the mass
1. 0 answers
2. asked by Meder
3. 418 views
how many grams of H2O will be produced if 65.8 grams of CH3OH completely reacts?
1. 0 answers
2. asked by shery
3. 372 views
In a parallelogram the base and height are in the ratio 5:2 if the area of parallelogram is 360 meter square, find its base and
1. 7 answers
2. asked by Hitoshi
3. 2,142 views
An experiment requires 0.7 M NH3(aq). Thestockroom manager estimates that 15 L of the base is needed. What volume of 15 M
1. 2 answers
2. asked by Matthew
3. 970 views
Rex Corporation accepted a $5,500, 8.50%, 150-day note dated August 8 from Regis Company in settlement of a past bill. On
1. 0 answers
2. asked by leiliana
3. 687 views
A swimming pool is in the form of a semicircular figure. Its width is 20 ft. and that parallel portions of the sides are each 20
1. 1 answer
2. asked by tmouery
3. 1,808 views
Decision making is a process by which several possibilities are considered and prioritized, resulting in a clear choice of one
1. 1 answer
2. asked by Ralph
3. 720 views
tony cut 2 ft 7 1/2 in. length from 8 in long board. what is the remaining length of the board.
1. 5 answers
2. asked by David
3. 612 views
Alan and Bob are playing with numbers. Starting with the number n=1 they take turns performing arithmetic manipulations with n.
1. 1 answer
2. asked by ayan
3. 516 views
A fast-moving superhero in a comic book runs around a circular, 70-m-diameter track five and a half times (ending up directly
1. 2 answers
2. asked by Leanna
3. 3,372 views
The IQ scores are normally distributed with a mean of 100 and a SD of 15.A) What is the probability that a randomly person has
1. 1 answer
2. asked by Sandy
3. 1,330 views
a car a starts from rest 305kg increase its equal to 10m/s in 2 second
1. 1 answer
2. asked by jojo
3. 301 views
Which of the following groups of words in bold is nonrestrictive and should therefore be set off with commas in the sentenceMy
1. 3 answers
2. asked by Abbey
3. 537 views
We finally reached Enkhuizen, an ancient harbor town, where the brisk wind from the sea was blowing so hard that we had to hold
1. 2 answers
2. asked by Abbey
3. 505 views
what is the molarity of a sodium hydroxide solution if 26.0mL of the solution os titrated to the end point with 57.5mL of a
1. 1 answer
2. asked by casey
3. 506 views
base of triangle whose area is 120 and altitude is 15 cm
1. 1 answer
2. asked by sharin
3. 446 views
Given an acceleration of 0.6 m/s/s, on the surface of an asteroid with a radius of 1200 meters, find the mass of the asteroid.
1. 0 answers
2. asked by Jordyn
3. 403 views
What would be the yearly payment on a $100000 loan at 5.5% interest
1. 1 answer
2. asked by Lory
3. 431 views
a hexagonal pyramid has a base with and area of 25 in2 and is 7 in tall what is the volume of the pyramid rounded to the nearest
1. 2 answers
2. asked by lol
3. 1,095 views
Identify each polynomial below as a monomial, bnomial, or trinomial and name the degreex2 - 25 x2 - 6x + 7 2x + 3y - 4
1. 2 answers
2. asked by David
3. 557 views
an airplane is flying in a horizontal of radius 1.0 km what must be the speed of the plane if the pilot is to experience a
1. 0 answers
2. asked by King
3. 650 views
!00.0 grams of Na2SO4 reacts with 150.00 grams of Ba(NO3)2to form NaNO3 and BaSO4. How many grams of barium sulfate will form?
1. 2 answers
2. asked by David
3. 488 views
A car is moving at a constant velocity when it is involved in a collision.the car comes to rest after 0.45sec with an average
1. 0 answers
2. asked by Gift
3. 900 views
Electrons involved in a ( BLANK ) bond are shared unevenly.Nonpolar Polar Double Metallic
1. 3 answers
2. asked by 8th Science
3. 451 views
arrange the terms in descending order.5 - 4x2 + x3 - 6x
1. 5 answers
2. asked by David
3. 633 views
11x + 4y - 2xy Is this correct and if not why?
1. 1 answer
2. asked by Linda
3. 314 views
An advertising agency conducted a survey and found that the number of units sold, N, is related to the amount a spent on
1. 4 answers
2. asked by Tichie
3. 952 views
I thought number 4 on this list was incorrect but didn't know how to fully explain it here is the list that I have.Please look
1. 1 answer
2. asked by Linda
3. 694 views
Add the trinomialsx + y - 2 and x - y + 4
1. 2 answers
2. asked by David
3. 370 views
arrange the terms in descending order (can any one give an example)5-4x2+x3-6x
1. 1 answer
2. asked by David
3. 387 views
A net force of 5.75 * 103 N [180degree ] acts ona mass of 23.0 kg. If, while the force acts, the mass travels through a
1. 1 answer
2. asked by Ravi
3. 721 views
2x^2(x+1)
1. 1 answer
2. asked by Pile
3. 203 views
The figure gives the speed v versus time t for a 0.189 kg object of radius 6.42 cm that rolls smoothly down a 39.5° ramp. What
1. 1 answer
2. asked by Micaiah
3. 773 views
A model rocket has a mass of3.00 kg. It is fired so that when it is 220 m above the ground it is travelling vertically upward at
1. 0 answers
2. asked by Ravi
3. 603 views
How would I solve the limit for this sequence.[n^(2)]*[1-cos(2.4/n)] I used L'Hopital's rule by putting n^(-2) in the bottom,
1. 1 answer
2. asked by Student
3. 398 views
Karina earned $60 from her part time job. She spent 3/10 of it on food and 1/4 of it on music. How much money does she have
1. 4 answers
2. asked by Michelle
3. 1,080 views
What property is illustrated by the fact that (12*95)*52=12*(95*52)? A.)distributive property B.)associative property of
1. 1 answer
2. asked by Eboni Sweetness Elzy
3. 578 views
The Burbank Buy More store is going to make an order which will include at most 60 refrigerators. What is the maximum number of
1. 1 answer
2. asked by at a lost
3. 488 views
Two identical +9.5uF point charges are initially 3.5cm from each other.If they are released at the same instant from rest, how
1. 1 answer
2. asked by Steve
3. 976 views
Two identical +9.5uF point charges are initially 3.5cm from each other.If they are released at the same instant from rest, how
1. 3 answers
2. asked by Steve
3. 970 views
A C1= 2.50uF capacitor is charged to 862 V and a C2= 6.80uF capacitor is charged to 660 V . These capacitors are then
1. 1 answer
2. asked by Steve
3. 5,661 views
A DVD case is 9/16 in. Thick. How many of these cases will fit on a shelf that is 1 1/2 ft wide
1. 6 answers
2. asked by Michelle
3. 2,231 views
If you start with 200 ml of 0.1M HEPES buffer (pH 7.5) and add 1.25 ml of 0.5M HCl, what will the final pH be? (The pKa of HEPES
1. 4 answers
2. asked by Kailyn
3. 994 views
Determine the implied domain of the given function. Express in interval notation(-4x^(2)-3x)/(2)
1. 4 answers
2. asked by Cymi
3. 1,531 views
(-4x^(2)-3x)/(2)
1. 1 answer
2. asked by Cymi
3. 254 views
Application Giovanni is flying his Cessna airplane on a heading as shown. His instrument panel shows an air speed of 130 mi/h.
1. 1 answer
2. asked by x
3. 1,473 views
A new section of freeway will be 8 1/2 mi long. During the first month of construction, 2 7/10 mi were built. During the second
1. 3 answers
2. asked by Michelle
3. 479 views
For whom should we ask? IS whom subject ,object of preposition or dir ect object?
1. 7 answers
2. asked by sam
3. 369 views
what would be the rule for this??m n 15 12 10 8 5 4 0 0 Much appericiated
1. 6 answers
2. asked by Anonymous
3. 472 views
A new section of freeway will be 8 1/2 mi long. During the first month of construction, 2 7/10 mi were built. During the second
1. 4 answers
2. asked by Anonymous
3. 580 views
Pushing up against the skateboard, the ground also acts as a force.
1. 3 answers
2. asked by Gia
3. 390 views
The weight of the rider is one force and gravity is another.I wrote The weight of the rider, is one force and gravity is
1. 3 answers
2. asked by Gia
3. 415 views
The Circumference of a circle is equal to the area of the circle. Find the radius.Thanks.
1. 2 answers
2. asked by Mona
3. 498 views
what must be added to 346 to make 775
1. 1 answer
2. asked by desdes
3. 342 views
When you balance on a skateboard there are three forces at work.I wrote> When you balance, on a skateboard there are three
1. 3 answers
2. asked by Gia
3. 434 views
Is [1,4],[1,5],[1,6],[1,6],[1,7] a function????
1. 8 answers
2. asked by Anonymous
3. 319 views
Classify each of theses changes as a positive or negative change in entropy of a sample of this green gas.A) chlorine gas
1. 3 answers
2. asked by Can someone check this for me really quick
3. 608 views
To be a good skater you have to follow safety rulesI wrote To be a good skater, you have to follow safety rules.
1. 1 answer
2. asked by Gia
3. 393 views
At a certain temperature, the equilibrium constant for the following chemical equation is 2.90. At this temperature, calculate
1. 1 answer
2. asked by marthy
3. 4,380 views
Yes skateboarding is not only a sport but a sciencerewrite and add commas if needed I wrote > Yes, skateboarding is not only a
1. 2 answers
2. asked by Gia
3. 510 views
There are a total of 103 foreign language students in a high school where they offer Spanish, French, and German. There are 19
1. 1 answer
2. asked by Lane
3. 891 views
Mr.Quakers science class has a 16 gallon aquarium that is 3/5 full. How much water is needed to fill it?
1. 3 answers
2. asked by Michelle
3. 848 views
A nurse at a local hospital is interested in estimating the birth weight of infants. How large a sample must she select if she
1. 2 answers
2. asked by Clifford
3. 2,534 views
Everyone to whom she spoke smiled. Is whom the subject,object of preposition or direct object?
1. 3 answers
2. asked by sam
3. 342 views
External motivation is not desirable.A. The statement is not accurate. B. The statement is false. C. The statement is true. D.
1. 3 answers
2. asked by Amy
3. 540 views
what is the greatest value of m such that 25!/5^m is an integer? hint: the exclamation point means "factorial". 3!=3*2*1=64!=4*3
1. 1 answer
2. asked by don
3. 428 views
What is the last stage of the water cycle?Select one: a. Transpiration b. Evaporation c. Condensation Question 2 Which of the
1. 1 answer
2. asked by paragonnova
3. 1,671 views
A parent from a non-mainstream culture complains to the program director that her son is being negatively singled out by his
1. 2 answers
2. asked by ray
3. 431 views
small one-cylinder gasoline engines sometimes use a device called a magneto to supply current to the spark plug. A permanent
1. 2 answers
2. asked by Anonymous
3. 1,077 views
A sector AOB of a circle, centre O, radius r cm, where the acute angle AOB is theta radians. Given that the perimeter of the
1. 0 answers
2. asked by lindsay
3. 905 views
Pat recorded the weights of the first ten fish she caught and released at Mirror Lake this season. The weights were 8 lb, 6 lb,
1. 2 answers
2. asked by robert
3. 1,778 views
Which of the following processes has caused a decrease in the atmospheric carbon dioxide in the terrarium?Select one: a.
1. 1 answer
2. asked by paragonnova
3. 412 views
You decide to sell short 100 shares of Charlotte Farms when it is selling at its yearly high of $56. Your broker tells you that
1. 1 answer
2. asked by Mwende
3. 1,513 views
David has 50 bills in his wallet worth $400 all fives and tens dollar bills. How many of each bill does he have
1. 1 answer
2. asked by Becky
3. 640 views

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