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2013
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Questions Asked on March 16, 2013

1.What is the term for data that are grouped closely together? (1 point) outlier linear positive clustering 2. What association
1. 79 answers
2. asked by Delilah
3. 36,446 views
Peter solved this equation6 x y = 490 - 4 6 x y = 486 y = 492 Explain his mistake.
1. 1 answer
2. asked by Isabella
3. 648 views
Find the property of the real numbers which will complete the argument below:1. Zero is not a positive number. 2. Choose x as
1. 0 answers
2. asked by Amanda
3. 518 views
3.Which of the following examples would show a negative trend? (1 point) height and weight of students test scores and height of
1. 27 answers
2. asked by Delilah
3. 9,468 views
what expression can be used to represent the phrase "3 more than 2 times the number of minutes, m"?a.3m+2 b.2m+3 c.m+3x2 d.2m-3
1. 5 answers
2. asked by jared
3. 657 views
Find the property of the real numbers which will complete the argument below:1. Zero is not a positive number. 2. Choose x as
1. 1 answer
2. asked by Amanda
3. 620 views
A particular power boat travelling at V0 km/h when its power is turned off will have its speed V given by V(t) = V0 × 10-0.18t
1. 3 answers
2. asked by Hasane
3. 716 views
A motorcycle has a constant acceleration of 2.13 m/s2. Both the velocity and acceleration of the motorcycle point in the same
1. 1 answer
2. asked by Christina
3. 645 views
How do I measure 5.25% of a 6% bleach for 1 gallon?
1. 1 answer
2. asked by James
3. 361 views
Write the following value in scientific notation.23,000,000 Write the following value in scientific notation. 7,400,000 Write
1. 1 answer
2. asked by tyneisha
3. 1,062 views
Phenolphthalein is a commonly used indicator that is colorless in the acidic form (pH < 8.3) and pink in the basic form (pH >
1. 3 answers
2. asked by carl
3. 1,378 views
exponent law question:Simplify the following exponents. 1. (16)(2^(x+2)) 2. ((ab)^(2x+y))/(a^(x)b^(y))
1. 4 answers
2. asked by Hasane
3. 484 views
please life saver i am taking a quiz now can some one help me with this pleeeeeeeaaaaaaaaassssssseeeeCalculate the pH of 0.175 M
1. 5 answers
2. asked by carl
3. 567 views
4 In e= In (�ã(3))/(x)-4 In e Solve the equations by finding the exact solution.
1. 4 answers
2. asked by Andrew
3. 441 views
Mr Smith is a farmer. He stores his hay in a shed the shape of a cone. The base has a radius of 30 ft and it is 40 ft. tall. How
1. 1 answer
2. asked by ES
3. 469 views
A truck with 48-in.-diameter wheels is traveling at 55 mi/h.Find the angular speed of the wheels in rad/min, *hint convert miles
1. 2 answers
2. asked by marie darling
3. 4,418 views
quantity total cost what's the marginal cost?0 8 2 9 4 10 6 11 8 13 10 19 12 27 14 37
1. 0 answers
2. asked by tiff
3. 310 views
I am studying labor unions in my Econ class and would like to ask a member a few questions:)Which labor union do you belong to?
1. 1 answer
2. asked by Rebekah
3. 510 views
Prove.2^n + 2^n = 2^(n+1)
1. 2 answers
2. asked by Hasane
3. 344 views
completing the square2m^2-m-15=0 using the quadratic formula 2y^2-3y-6=0
1. 1 answer
2. asked by carmen
3. 426 views
given that f, g, and h are differentiable functions and f(g(h(x))) = x, what is h'(x) in terms of f, f', g, g', and h?I have on
1. 0 answers
2. asked by Nell
3. 385 views
List at least four sources you will use to obtain information about a firm's strengths, weakness, opportunities, and threats
1. 0 answers
2. asked by Towanna
3. 391 views
A senator wants to raise tax revenues and make workers better off. A staff member proposes raising the payroll tax paid by firms
1. 2 answers
2. asked by RAJA
3. 2,410 views
Name two types of market failure (with examples). Explain why each may cause market outcomes to be inefficient
1. 1 answer
2. asked by RAJA
3. 1,312 views
Suppose your college charges you separately for tuition and for room and board.What is a cost of attending college that is not
1. 0 answers
2. asked by RAJA
3. 1,375 views
HOW THE YOU WORK THIS PROBLEM?WHAT PRECENT OF 3.5 IS 7.2
1. 2 answers
2. asked by Martha
3. 425 views
A score of 243 is a "basic" reading level.Scores for a random sample of 3000 students had a xbar = 250 with a standard error 1.0
1. 1 answer
2. asked by please help
3. 1,130 views
what is the difference between an element and a particle?
1. 1 answer
2. asked by Anonymous
3. 389 views
Find the solution and round to the hundredths.24 divided by 0.865. I got two answers I'm confused.
1. 1 answer
2. asked by Jessica
3. 354 views
Black holes can be completely described by which three parameters?-angular momentum, spin, and electric charge -angular
1. 1 answer
2. asked by qwerty
3. 542 views
Mergers of two supermassive black holes will be major sources for observations of gravitational waves in the future. What do
1. 1 answer
2. asked by qwerty
3. 421 views
Which event is likely to trigger rapid growth in supermassive black hole mass?-A merger of two gas-rich galaxies. -Direct
1. 0 answers
2. asked by qwerty
3. 826 views
Can someone help me with this?Design an application or site that presents and explains your Implementation Plan. The site must
1. 0 answers
2. asked by MistyBlue
3. 627 views
After saving 4/5 of his salary every month, Zacky has $150 left. Micah saves 6/7 of his salary every month. If both guys save an
1. 1 answer
2. asked by Ashley
3. 500 views
A shop sells candies by weight. Monisha bought 2 full bags of chocolates and 3 full bags of gummy bears for $23.50. If 3/4 of a
1. 1 answer
2. asked by Ashley
3. 956 views
ABCD is a trapezoid with AB parallel to DC. If AB = 25, BC = 24, CD = 50 and AD = 7, what is the area of ABCD?
1. 1 answer
2. asked by abc9837
3. 615 views
A basketball player is standing on the floor 10.0 m fromthe basket as in Figure P4.50. The height of the basket is 3.05 m, and
1. 1 answer
2. asked by saad
3. 1,991 views
What translation rule can be used to describe the result of the composition of (x, y) (x – 9, y – 2) and (x, y) (x + 1, y
1. 2 answers
2. asked by Neely
3. 865 views
For my French homework, I have written a letter of motivation. I would be grateful if you could read it and suggest where I
1. 2 answers
2. asked by Kiran
3. 507 views
0.315 M 2(NH4)SO4 and 0.488 M NH3Calculate concentration of OH
1. 1 answer
2. asked by Pepz
3. 406 views
A 150-L water heater is rated at 8 kW .If 20 percent of its heat escapes, how long does the heater take to raise the temperature
1. 0 answers
2. asked by jake
3. 893 views
Two identical thin wires are oriented along the x and y axes.With current on x plane going North. Current on y plane going
1. 0 answers
2. asked by Melissa
3. 677 views
what is the domain of f(x)=3/4_x^2+log(x^3_x)
1. 1 answer
2. asked by Anonymous
3. 275 views
The engine on a 0.2kg model airplane exerts a forward force on the plane of 10N. If the plane accelerates at 2m/s2, what is the
1. 1 answer
2. asked by sarah
3. 1,587 views
find out local government budget including allocation, various sectors, amount and project
1. 1 answer
2. asked by richgift
3. 432 views
The bearing of Q from P is 060¤ while the bearing of R from Q is 150¤ if PQ=QR find the bearing of R from P
1. 2 answers
2. asked by Hope
3. 1,041 views
The bearing of Q from P is 060¤ while the bearing of R from Q is 150¤ if PQ=QR find the bearing of R from P
1. 1 answer
2. asked by Hope
3. 714 views
A television screen measures 32 inches diagonally, and its aspect ratio is 4 to 3. Find the width and the height of the screen.
1. 1 answer
2. asked by Cassie
3. 1,895 views
John is pushing a wheelbarrow filled with sand on a building site the total mass of the wheelbarrow and its content is 30kg.
1. 4 answers
2. asked by neo
3. 3,740 views
4 digit number 12*6 is a perfect square.the value of the digit represented by * is ?
1. 1 answer
2. asked by wan
3. 353 views
if i drive home with a speed of 60km/h,I will arrive an hour ealier than expected.If i drive 40km/h then i will arrive an hour
1. 1 answer
2. asked by wan
3. 405 views
2candles,one green and one red,are lit at the same time.The green candle burns twice as fast as the red one.The green candle
1. 1 answer
2. asked by wan
3. 606 views
when you reverse the digits of the number 13,the number increases by 18.how many other 2digit numbers increase by 18 when their
1. 1 answer
2. asked by wan
3. 1,273 views
A plastic ball fallen 2m onto a hard floor and bounces to a height of 1.8m. Find:-{1}coefficient of restitution of the collision
1. 1 answer
2. asked by Pretender
3. 496 views
A plastic ball fallen 2m onto a hard floor and bounces to a height of 1.8m. Find:-{1}coefficient of restitution of the collision
1. 1 answer
2. asked by Pretender
3. 430 views
give a paragraph by underlineing the verbs
1. 1 answer
2. asked by verbs in paragraph
3. 288 views
perform the calculation required for100ml of 0.2 M sodium acetate buffer of pH 5.0. If you are given a bottle of sodium acetate
1. 2 answers
2. asked by Abdullateef
3. 1,646 views
On a straight line ℓ, we have an infinite sequence of circles Γn, each with radius 1/2^n, such that Γn is externally
1. 1 answer
2. asked by infinite number of circles
3. 621 views
Given f(x)=x^3−2x+5/x+4 and f′(3)=a/b, where a and b are coprime positive integers, what is the value of a+b?Details and
1. 3 answers
2. asked by Derivative of f(x)
3. 297 views
Evaluate lim x→010x/√(9+x)-√(9-x)
1. 0 answers
2. asked by Radical Limits!
3. 320 views
Let θ be the angle between the x-axis and the line connecting the origin O(0,0) and the point P(−3,−4), where
1. 0 answers
2. asked by Trigno with cordinates
3. 891 views
What is the maximum integer value of n, where n<120, that satisfies the following inequalities: sin(π/2+nπ/60)<0 and
1. 0 answers
2. asked by Trigonometric Functions
3. 406 views
A score of 243 is a "basic" reading level.Scores for a random sample of 3000 students had a xbar = 250 with a standard error 1.0
1. 3 answers
2. asked by please help - urgent
3. 536 views
The diagram shows a sector OAB of a circle, centre O and radius10 cm. Angle AOB is theta radians.The point C lies on OB and iss
1. 1 answer
2. asked by James
3. 1,537 views
For calculating the concentration of a metal Ion in Equilibrium with a complex ion...how do I get the right hand side of this
1. 1 answer
2. asked by Lisa
3. 362 views
A spacecraft in orbit around the moon measures its altitude by reflecting a pulsed 10Mz radio signal from the surface. If the
1. 1 answer
2. asked by Peter
3. 1,362 views
0.25mol of CO are mixed with 0.90mol of H2 and heated to 950 degrees celcius in a 15L flask at equilibrium 0.190mol of H2O were
1. 1 answer
2. asked by Elena
3. 342 views
The starting salaries of a random sample of three students who graduated from North Carolina State University last year with
1. 2 answers
2. asked by Quintunya
3. 1,212 views
Hydrocinnamoyl chloride + AlCl3 --> ??
1. 1 answer
2. asked by Student
3. 317 views
if a vector+ b vector+ c vector =0, & a vector=3, b=5, c=9, find angle between a & b vector
1. 1 answer
2. asked by Anonymous
3. 553 views
CAN U TELL ME MORE ABOUT IDENTITIES
1. 1 answer
2. asked by ZAMA
3. 638 views
can you help with adding the following wave sines30sinѲ(Ѳ+60o)+50sin(Ѳ-45o)
1. 1 answer
2. asked by dylan james
3. 323 views
32.6 gram mass is whirled on a cord 131 cm long at a speed of 6 m/s. What is the centripetal acceleration of the mass in MKS
1. 1 answer
2. asked by Anonymous
3. 383 views
Evaluate the following indefinite integrals.Show all steps please A) ∫xe^x^2+10 dx b) ∫(1/2x+x)(ln(x)+x^2)^10 dx
1. 3 answers
2. asked by Kevin
3. 420 views
Mcbeth ActII page .373 quesztions and answers
1. 1 answer
2. asked by Anonymous
3. 287 views
Given the following quadratic equation find.a) the vertex b) the axis of symmetry c) the intercepts d) the domain e) the range
1. 2 answers
2. asked by Jenn
3. 1,399 views
I need help paraphrasing and editing this: any suggestions?Cummings says that it varies whether students come back to the Career
1. 2 answers
2. asked by Blaze
3. 496 views
A standard man uses a bicycle of mass 30 kg to travel at constant speed along a 5 km long road upa hill. The hill rises 250 m
1. 6 answers
2. asked by Some Guy
3. 744 views
Which answer below includes the major glands ofo the endocrine system?A. Pituitary,thymus,thyroid,parathyrod,adrenal,pineal B.
1. 3 answers
2. asked by Ms. Pecan
3. 481 views
y=cos^-1[(1-x^2)/(1+x^2)]find dy/dx
1. 0 answers
2. asked by anoynomous
3. 294 views
0.194M NaOH and 0.268 M NH4CL Find concentration of OH
1. 2 answers
2. asked by Pepz
3. 410 views
Any ideas to build a hippodrome for a school project
1. 1 answer
2. asked by liz
3. 371 views
Which is the better strategy for increasing comprehension?A. Paraphrase what you read. B. Take notes word for word so as not to
1. 1 answer
2. asked by Leighanne
3. 1,073 views
How is an autobiography, such as A White House Diary, different from a biography?
1. 2 answers
2. asked by Shaunta Davis
3. 1,107 views
How many distinct prime factors does 100100 have?
1. 0 answers
2. asked by atharv
3. 314 views
3- An electric motor can accelerate a Ferris wheel of moment of inertia (I =20 000 kg.m2) from rest to (10.0 rev/min) in (12.0
1. 0 answers
2. asked by a
3. 1,259 views
x/2 - (3x+1/3) < 1/4My answer was x > -0.25 , but im not positive.
1. 2 answers
2. asked by Mia
3. 280 views
Value of a new car depreciates at a rate of 12% per year.Approximately how many years will it take until the car is worth $2300?
1. 7 answers
2. asked by Hasane
3. 755 views
During September, the average temperature of Laurel Lake is 64.2º and the standard deviation is 3.2º. Assume the variable is
1. 2 answers
2. asked by Penny
3. 1,631 views
triangle-find the length of the missing side? a= 16, b = 63 please walk me through this.
1. 3 answers
2. asked by Brieson
3. 861 views
square frame occupies area of112 ft ^2. what is the length of each side of the picture in simplified radical form?
1. 1 answer
2. asked by Brieson
3. 775 views
Value of a new car depreciates at a rate of 12% per year. It is worth $23 000.Approximately how many years will it take until
1. 1 answer
2. asked by Hasane
3. 461 views
width W or a rectangular swimming pool is 7x^2. The area of the pool is 7x^3--42x^2. what expression for the length of the pool?
1. 3 answers
2. asked by Brieson
3. 1,309 views
why nh4cl is not used in place of nacl to prepare hcl?
1. 0 answers
2. asked by Ashritha
3. 367 views
In a resonance-tube containing air, the source of sound is a small loudspeaker driven by a variable-frequency oscillator. The
1. 0 answers
2. asked by Priscy
3. 568 views
A 150 mg/dl glucose solution was diluted 1:2. Then 0.5ml of it was added to 4.5ml saline 2 ml of this solution was diluted to
1. 1 answer
2. asked by Fai
3. 922 views
A 5.00L reaction vessel is filled with 1.00mol of H2, 1.00mol of I2, and 2.50mol of HI. If equilibrium constant for the reaction
1. 3 answers
2. asked by Presh
3. 2,642 views
Prove thattan-1 (1/7) + tan-1 (1/13) = tan-1(2/9)
1. 1 answer
2. asked by anoynomous
3. 1,025 views
Camern is wrapping a present. She does not want any left over wrapping paper. How much wrapping paper does she need to buy. The
1. 1 answer
2. asked by ES
3. 539 views
simplify the rational expressions. State any excluded values. 1. 3x-62. x - 2 ______ ______ x^2 + 3x--10 x--2 please walk me
1. 0 answers
2. asked by Brieson
3. 414 views

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