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February

Questions Asked on February 5, 2015

A businessman bought two bags of maize at the same price per bag. he discovered that one bag was of high quality and the other
1. 3 answers
2. asked by kudu
3. 1,999 views
A rectangular tank of base 2.4 m by 2.8 m and a height of 3 m contain 3,600 liters of water initially. Water flows into the tank
1. 2 answers
2. asked by king
3. 2,151 views
A man walks directly from point A towards the foot of a tall building 240m away. After covering 180m, he observes that the angle
1. 8 answers
2. asked by king
3. 2,713 views
If 15.0 grams of C3H6, 10.0 grams of oxygen, and 5.00 grams of NH3 are reacted, what mass of acrylonitrilecan be produced
1. 1 answer
2. asked by loulou
3. 4,225 views
A total of 770 tickets were sold for the school play. They were either adult tickets or student tickets. There were 70 more
1. 2 answers
2. asked by lisa
3. 2,335 views
1. Does the table represent an exponential function?X: 1, 2, 3, 4 Y:-1,-8,-27,-64 Yes or No? I am confused on this, so help
1. 58 answers
2. asked by Tia
3. 35,588 views
In the diagram, lines m and n are parallel. If m∠2 = 150°, find the measure of the following angles.lines m and n are
1. 48 answers
2. asked by Josslyn
3. 31,995 views
Which statement is ALWAYS true?A) The sine of an angle is equal to the sine of the angle's complement. B) The cosine of an angle
1. 3 answers
2. asked by Lauren
3. 3,708 views
Thanks for helping all of us with our homework and our learning! I really appreciate it!
1. 1 answer
2. asked by TaDa
3. 434 views
Why would a foam cup of hot cocoa stay hot
1. 1 answer
2. asked by Laiba
3. 510 views
1. You need a room more than I need a study.2. You need a room more. 3. You need a room a lot. ----------------- Are they all
1. 1 answer
2. asked by rfvv
3. 381 views
Posted by rfvv on Monday, February 2, 2015 at 9:30pm.Posted by rfvv on Tuesday, January 27, 2015 at 10:03pm. Is he doing well in
1. 0 answers
2. asked by rfvv
3. 1,018 views
Enough is enough!----------------- When is this expression used?
1. 1 answer
2. asked by rfvv
3. 405 views
state the precision of the measured quantities1. 353g 2. 6.00cm please explain
1. 2 answers
2. asked by samuel
3. 411 views
Ted bought items that cost $5.89 and $15.38.What was the total cost including 6% sales tax?Explain how how got our answer.
1. 1 answer
2. asked by Anonymous
3. 465 views
Are there any social or cultural functions found in witchcraft to help explain the world?
1. 6 answers
2. asked by MeMe
3. 628 views
a-7= a-2---- ---- 10 8 a=????
1. 3 answers
2. asked by Dee
3. 280 views
Find the original price of tennis racket marked up 50% t0 $36.75 =
1. 1 answer
2. asked by Joann
3. 417 views
Six less than the product of four and a number is less than 0.5 times the opposite of the numberMy answer 6-4n< 0.5/n
1. 1 answer
2. asked by Kent
3. 784 views
Six less than the product of four and a number is less than 0.5 times the opposite of the numberMy answer 6-4n< 0.5/n
1. 2 answers
2. asked by Kent
3. 460 views
Janine wants to paint just the sides of a cylindrical pottery vase that has a height of 45 cm and a diameter of 14 cm. To the
1. 2 answers
2. asked by Emi
3. 823 views
Find the surface area for the given square prism.----------- l. l 8in. l. l l. l l----------l 10 in. 14 in. A.564 in^2 B.664
1. 63 answers
2. asked by Callie
3. 10,777 views
The sum of an integer and the next greater integer is at the most 13. Write an inequality to find the lesser integer and solve
1. 3 answers
2. asked by Sierra
3. 478 views
use the method of equating coefficients.integral of (x^3+5x^2+12)/((x^2)(x^2+4)) dx
1. 2 answers
2. asked by Matt
3. 430 views
12x-5x-5=-4My answer X= 1/4
1. 3 answers
2. asked by Delores
3. 427 views
What is grand larceny
1. 1 answer
2. asked by Anonymous
3. 542 views
?Que pides muchas veces como plato principal?
1. 2 answers
2. asked by Andrew
3. 1,106 views
the titration of an ascorbic acid requires 18.5 mL of .0105 M KIO3. how many mmol of ascorbic acid were in this sample?
1. 1 answer
2. asked by Julia
3. 537 views
It says here Write as a single power, then evaluate. Express answers in rational form.⁴√18× ⁴√9 ÷ ⁴√2 18^(1÷4)×
1. 1 answer
2. asked by Fayza
3. 847 views
True or False. If possible kindly explain why so that I can understand it. Thanks much.1. f(x) = 1^x is not an exponential
1. 2 answers
2. asked by Millie
3. 689 views
Using five 2's make the following numbers:1 5 7 9 Thank you for your help
1. 1 answer
2. asked by Anonymous
3. 536 views
Find the value of the variable that would make each equation true.1. 7^x^2 = 7^2x-1 2. 9^2(x-1) = 9^3x+1
1. 1 answer
2. asked by Millie
3. 581 views
integral of e^x(sqrt(1+e^(2x)))dx
1. 3 answers
2. asked by Matt
3. 399 views
Simplify the following1. [(4x^2)^-1]^-2 / [(-2x^-2)^-3]^-2 2. [(8x^9) / (2x^5)]^-2 3. (-15x^-3) / (25x^-5)
1. 1 answer
2. asked by Millie
3. 480 views
Using five 2's make the following numbers:1 5 7 9 Thank you for your help
1. 1 answer
2. asked by Anonymous
3. 358 views
Once the adsorbent is packed in a liquid chromatography column, it is important that the level of the elution solvent not drop
1. 1 answer
2. asked by Ryan
3. 1,837 views
What precautions must be taken when you introduce a mixture of compounds to be separated onto a liquid chromatography adsorbent
1. 1 answer
2. asked by Ryan
3. 1,202 views
Help solving one more question please!Mason spent $15.85 for 3 notebooks and 2 boxes of markers.The boxes of markers cost $3.95
1. 2 answers
2. asked by Jah
3. 672 views
A snowmobile is originally at the point with position vector 26.1 m at 95.0° counterclockwise from the x axis, moving with
1. 0 answers
2. asked by Megan
3. 779 views
Lance wants to find the total length of 3 boards. He uses the expression 3 1/2 + (2+ 4 1/2). How can Lance rewrite the
1. 8 answers
2. asked by isaac
3. 2,027 views
A 5.2 litre baloon at 900 torr of pressure. If the temp is kept constant and the pressure is reduced to 200 torr what is the
1. 3 answers
2. asked by Roland
3. 614 views
state the precision of the measured quantities1. 0.07 m 2. 908 s 3. 7.60 L 4. 0.005 0 mm answers: 1. 0.01 m 2. 1 s 3. 0.01 L 4.
1. 0 answers
2. asked by samuel
3. 505 views
Sentence: Cheetahs run faster than any other animal. Is the verb transitive or intransitive?
1. 1 answer
2. asked by Venetia
3. 2,080 views
Jin is sitting on top of a hemispherical, frictionless igloo of radius 2.40 meters. His friend pushes him, giving him an initial
1. 0 answers
2. asked by Yee
3. 576 views
Once the adsorbent is packed in a liquid chromatography column, it is important that the level of the elution solvent not drop
1. 3 answers
2. asked by Ryan
3. 826 views
What precautions must be taken when you introduce a mixture of compounds to be separated onto a liquid chromatography adsorbent
1. 0 answers
2. asked by Ryan
3. 824 views
Two cyclists leave from an intersection at the same time. One travels due north at a speed of 18mph, and the other travels due
1. 1 answer
2. asked by Carmen
3. 1,885 views
Area od a patio is 24 meters. sq. A patio stone is square with each side 30 cm. How many will be needed to complete the patio?
1. 1 answer
2. asked by Pat
3. 642 views
a dvd costs twice as much as a music cd. jack buys 2 dvds and 2 cds and spends 45 dollars. determine how much one cd costs
1. 2 answers
2. asked by Anonymous
3. 727 views
the length of a rectangular road sign is 3 feet more than 2 times its width. Find the dimensions if the perimeter is 30 feet
1. 1 answer
2. asked by Kara Dalby
3. 569 views
Write in simplest form4/7 divided by 5/8
1. 1 answer
2. asked by Jon
3. 482 views
A factory whistle blows every 30 minutes. The clock tower chimes every 15 minutes. If they both sounded at 1:00 p.m., at what
1. 2 answers
2. asked by Ty
3. 861 views
g(x)=x^5-4x^3+2x+12
1. 1 answer
2. asked by rodney
3. 339 views
List some of the atmospheric conditions that might be described as weather?What is the purpose of weather on the earth?
1. 1 answer
2. asked by Daniela
3. 557 views
Three point charges are arranged along the x-axis. Charge q 1 = +3.00 ìC is at the origin, and charge q 2 = -5.00 ìC is at x =
1. 2 answers
2. asked by Anonymous
3. 1,255 views
50-30-4×2+1020-4 16×2+10 42 ???
1. 3 answers
2. asked by jazmin
3. 393 views
Arrange the following compounds in order of decreasing ease of elution from a column of silica gel: a) 2-octanol; b)
1. 3 answers
2. asked by Jeff
3. 1,021 views
ABC is a right triangle with C as the right triangle and sides AC=6 cm and BC= 8 cm. line segment CD is drawn perpendicular to
1. 1 answer
2. asked by edong
3. 506 views
I flip a fair coin seven times in a row. What is the probability that I get at most fiveheads?
1. 0 answers
2. asked by joanna
3. 563 views
1. If an aqueous solution that is 0.15 M in HF has an osmotic pressure of 3.9 atm at 25oC, what is the percent ionization of HF
1. 2 answers
2. asked by Michelle
3. 660 views
If each square unit represents 5 square feet, what is the area of Elain's bedroom in square feet? Use repeated addition. can you
1. 3 answers
2. asked by Jamar
3. 1,024 views
a service of juice is 250 ml. how many servings are in a doze liters of juice?
1. 1 answer
2. asked by Maria
3. 432 views
A total revenue function is given by R(x) = 1000(x^2 - 0.1x)^1/2 , where R(x) is the total revenue, in thousands of dollars,
1. 1 answer
2. asked by Shanxxix
3. 2,998 views
A rock is thrown up in the air at 30 ft/second. It has height in feetgiven by H(t) = −16t 2 + 30t. When does the rock have a
1. 1 answer
2. asked by Jon
3. 492 views
when a cold front move through, the temperature dropped at an average of 3 degree per hour.using a signed number find the change
1. 1 answer
2. asked by patricia
3. 607 views
write an expression for the following frase and evaluate. -8 decreased by the product of-4 and 3-8-(-4x3)????
1. 1 answer
2. asked by patricia
3. 495 views
You have 100 feet of fencing with which to construct a circular pen. what is the area can you enclose?
1. 1 answer
2. asked by Dan
3. 809 views
Can somebody help me solve this problem for x using the distributive property? 1/2(4x+10)=16I got x=9
1. 1 answer
2. asked by brandy
3. 424 views
Given the following values of ΔH, ΔS and T, calculate ΔG (in kJ). The values are: ΔH = 23.0 kJ, ΔS = 125 J/K, and
1. 1 answer
2. asked by danny
3. 414 views
Two Lorries A and B ferry goods between two towns which are 3120 km apart. Lorry A traveled at km/h faster than lorry B and B
1. 0 answers
2. asked by kudu
3. 808 views
Upon decomposition, one sample of magnesium fluoride produced 1.55 kg of Magnesium and 2.42 kg of fluoride. A second sample
1. 1 answer
2. asked by Sara
3. 863 views
The perimeter of a basket court is 102 meters and the length is 6 meters longer than twice the width. What is the length and
1. 1 answer
2. asked by Felicia
3. 508 views
Arrange the following compounds in order of decreasing ease of elution from a column of silica gel: a) 2-octanol; b)
1. 0 answers
2. asked by Ryan
3. 863 views
Debate for the motion boys should not be help in the kichen
1. 4 answers
2. asked by wasiu
3. 537 views
In Canada, $1 and $2 bills have been replaced by coins. When Marissa returned home from to San Francisco from a trip to
1. 1 answer
2. asked by Corey
3. 618 views
What must be the minimum concentration of dichloroacetic acid in 1.00L buffer solution of a pH 0.91 dichloroacetic acid/sodium
1. 1 answer
2. asked by Antonette
3. 610 views
The pH of a 25.0 mL sample of a buffer changed by one unit when 4.19 mL of 0.24 M HCl was added to it. What is the acid buffer
1. 1 answer
2. asked by Cole
3. 605 views
A student was required to prepare 250.0 mL of a hypochlorous acid/sodium hypochlorite buffer in which the concentration of the
1. 1 answer
2. asked by Luke
3. 900 views
The temperature in a room is changing at a steady rate. If x is the number of minutes since noon, thetemperature was -4° C when
1. 1 answer
2. asked by HAAAAAAAAY
3. 693 views
$10 is 1/3 of 1/2 of a sum of money.what is the sum of money
1. 1 answer
2. asked by rakhshanda
3. 311 views
$5 is half of four sevenths of a sum of money.what is the sum of money
1. 1 answer
2. asked by rakhshanda
3. 398 views
A gas sample occupies a volume of 400.0ml at 298.15k at costant pressure. what is the final temperature when the volume occupied
1. 2 answers
2. asked by Anonymous
3. 579 views
A simple random sample is drawn from a normally distributed population. The value of which of the following will not be known
1. 2 answers
2. asked by tom
3. 1,092 views
The resultant of two force of 7N and 3N acting at a rightangles to another
1. 1 answer
2. asked by nadhrat
3. 399 views
show that if A= A inverse, then det(A) = +/- 1if A(transpose) = A(inverse), what is det(A)?
1. 0 answers
2. asked by jessica
3. 426 views
Either you're with us or against us.
1. 1 answer
2. asked by X
3. 354 views
a pulley is used to lift a mass with a force of 900N to a height of 10 metres in 2 minutes.find the work done by the force and
1. 5 answers
2. asked by krishna
3. 1,553 views
You should do either your homework or practice your clarinet.
1. 0 answers
2. asked by X
3. 413 views
I expect a friend to be both honest and a loyal person.
1. 0 answers
2. asked by X
3. 505 views
According to some economists, neither high unemployment nor large deficits will keep the economy from rebounding.
1. 0 answers
2. asked by X
3. 464 views
My sister Aliah is both a comic and smart.
1. 0 answers
2. asked by X
3. 492 views
The space shuttle was both a marvel and huge.
1. 0 answers
2. asked by X
3. 427 views
Can anyone help me please?Amanda, Belinda and mary share 9x packets of beads. Amanda gets x packets more than Belinda. mary gets
1. 1 answer
2. asked by Sarah JJ
3. 617 views
Either you can eat or talk, but you can't do both at the same time.
1. 1 answer
2. asked by X
3. 450 views
I want to either study or to work abroad after I graduate.
1. 0 answers
2. asked by X
3. 526 views
I am both a quick worker and careful.
1. 2 answers
2. asked by X
3. 612 views
At the fair, not only can I eat tasty food, but I can also see awesome fireworks. need help making sure its a parallel structure
1. 1 answer
2. asked by ivy
3. 854 views
You are chosen to debate the motion " boys should not help in the kitchen" write fir the motion.
1. 7 answers
2. asked by Anonymous
3. 1,136 views
A ball is released from a tower at a height of 100 meters toward the roof of another tower that is 25 meters high. The
1. 3 answers
2. asked by antonio
3. 2,954 views
Dorothy is thinking of two numbers. The sum of the numbers is 40 and the difference is 6. write a system of equations and use
1. 3 answers
2. asked by jade
3. 2,525 views

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