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Questions Asked on December 14, 2014

(2x-1)(3x-7)(4x+3)=6x^2-14x-33x+7 =(6x^2-19x+7)(4x+3) =24x^3+18x^2-126x+28x+21 =24x^3+18x^2-88x+21 <-- my answer but the correct
1. 5 answers
2. asked by Anonymous
3. 650 views
How much energy (in kilojoules) is needed to heat 4.00g of ice from -11.0∘C to 21.5∘C? The heat of fusion of water is
1. 1 answer
2. asked by Sally
3. 1,082 views
x^2-3x+c= x^2-3x+2.25
1. 2 answers
2. asked by Reina Bonilla
3. 312 views
The altitude of a plane as it begins to descend is shown by the linear equationa = 22,000 – 800m, where a is the plane’s
1. 2 answers
2. asked by Autumn
3. 833 views
Let a1,a2,a3..... be an increasing arithmetic sequence of integers. If a4a5=13 what is a3a6?
1. 1 answer
2. asked by Jake
3. 2,448 views
solve by using quadratic formulax^2+2x-35=0 i got x=10.85 or x=-12.85
1. 3 answers
2. asked by Reina Bonilla
3. 485 views
Input a list of employee names and salaries stored in parallel arrays. The sal-aries should be floating point numbers in
1. 1 answer
2. asked by marisol
3. 4,286 views
An archer needs to hit a bull’s eye on a target at eye level 60.0 ft away. If the archer fires the arrow from eye level with a
1. 1 answer
2. asked by J_nin
3. 1,726 views
is increasing the entrepreneurial orientation of firm always a good thing? or are there circumstance or environment in which
1. 4 answers
2. asked by kakak
3. 1,937 views
Calculate the mass of the air in a 5 m ✕ 3 m ✕ 2.5 m room, assuming that it is at 1 atm and 19°C.
1. 1 answer
2. asked by Anonymous
3. 503 views
To solve 9x^2-12x+4=49 by using the Square Root Property, you would first rewrite the equation was asA. 9x^2-12x-45=0
1. 1 answer
2. asked by Jenny
3. 1,874 views
Consider the thermal decomposition of potassium chlorate.2 KClO3 (s)-----> 2 KCl (s) + 3 O2 (g) A mixture containing KCl and
1. 2 answers
2. asked by Anon
3. 740 views
Develop a critique of collective bargaining as a process for determine salaries and wages in nigeria sector
1. 1 answer
2. asked by Azeke
3. 406 views
The upper left-hand corner of a piece of paper 8 in. wide by 17 in. long is folded over to the right-hand edge. How would you
1. 3 answers
2. asked by Rachel
3. 1,527 views
Solve the following system of equations using the substitution method:5x-7y=-18 and 4x+3y=20
1. 1 answer
2. asked by Marie
3. 629 views
A woman at a point A on the shore of a circular lake with radius r=4 wants to arrive at the point C diametrically opposite A on
1. 2 answers
2. asked by Rainbows
3. 7,518 views
When Mg reacts with HCl, it produces MgCl2 and H2(g). If 2.34 g of Mg react, how much MgCl2 is produced (in grams)?
1. 1 answer
2. asked by bekah
3. 654 views
If I were doing an evaluation of an existing after-school program where involvement was voluntary, would I do a
1. 1 answer
2. asked by Mike
3. 549 views
A bowling ball slows down at rate of .12 m/s^2. 5 seconds after it starts down the bowling alley its speed is 15 m/s. What was
1. 0 answers
2. asked by Rachel
3. 443 views
A projectile is shot vertically upward with a given initial velocity. It reaches a maximum height of 100 m. If, on a second
1. 1 answer
2. asked by John
3. 2,376 views
The solubility of NaCl at 17 celsisus degrees is 39 g per 100 ml water. If 83 g of NaCl is dissolved in 250ml of water at the
1. 1 answer
2. asked by Ngoc Nguyen
3. 567 views
how to diagram this sentence...The basketball team with the winning record will advance forwards.
1. 2 answers
2. asked by sophia
3. 461 views
(A) find the domain of the function, (B) decide if the function is continuous, and (c) identify your horizontal and vertical
1. 2 answers
2. asked by Kelsi
3. 728 views
Iodine(I2)is a solid molecular compound at room temperature. Predict its solubility in liquid water(H2O)and in liquid
1. 1 answer
2. asked by Nam Le
3. 677 views
One does not set fire to the roof and then go to bed.I think this is a compound sentence cos it has two sentences. "one does not
1. 1 answer
2. asked by KATH
3. 451 views
Calculate the acceleration of a sled that is heading down a 50° slope (one that makes an angle of 50° with the horizontal).
1. 1 answer
2. asked by mathew
3. 4,408 views
Na P Ca Br arrange in incresing order of atomic size
1. 1 answer
2. asked by Mesfin
3. 493 views
Given:Segment AB is congruent to Segment DE Prove: Segment AD is congruent to BE Note: (for the illustration) C is the midpoint
1. 1 answer
2. asked by Violet
3. 1,842 views
Which of the following factors affect the solubitity?a)temperature of the solutions b)polarity of the solvent vs solute
1. 0 answers
2. asked by James
3. 422 views
FIND THE PRESSURE EXERTED ON A 6FTX10FT WALL BY THE ATMOSPHERE, IF ATMOSPHERE PRESSURE IS 14.7 PSI.
1. 0 answers
2. asked by SIVA RAM
3. 722 views
There are three brands of milk for sale in a supermarket. Let's call them brand A, B, and C. A customer who purchases milk will
1. 2 answers
2. asked by MH
3. 1,549 views
Suppose payments were made at the end of each quarter into an ordinary annuity earning interest at the rate of 9%/year
1. 1 answer
2. asked by aby
3. 1,389 views
Can you please show you solution and final answer here. Thanks!1.Find the altitude,perimeter and area of an isosceles trapezoid
1. 5 answers
2. asked by cyrus
3. 495 views
Which of the stars in the table above are always visible (never set) as seen from Saint Petersburg, Russia?
1. 1 answer
2. asked by vanna
3. 379 views
Magnesium has three naturally occurring isotopes: Mg-24 with mass 24.3050 amu and a natural abundance of 78.99 %, Mg-25 with
1. 5 answers
2. asked by Luis
3. 2,608 views
A car is traveling with a velocity of 17 m/s on a straight horizontal highway. The wheels of the car have a radius of 48 cm. If
1. 1 answer
2. asked by fisha
3. 1,877 views
The policy goals associated with U.S.environmental policy over the last thirty years have not included . Security efficienty the
1. 2 answers
2. asked by Janita
3. 441 views
1) Drawing is very interesting subject. - intransitive2) amal is adorable to his father - in. tran 3) A fisherman is a
1. 1 answer
2. asked by # niya #
3. 559 views
An object is thrown upwards from a height of 50.0m at an initial speed of 19.6m/s. Determine how long will it take for the
1. 1 answer
2. asked by cams
3. 501 views
Find the bisectors of the interior angles of the triangle whose sides are the line 7x+y-7=0, x+y+1=0 and x+7y-4=0.
1. 1 answer
2. asked by Carl
3. 567 views
Keon has marbles, 10 red, 5 green and 8 blue. What part of the marbles is blue?
1. 1 answer
2. asked by Mhy
3. 380 views
how many cell divisions would it take to produce at least 1000 cells from one Cell?
1. 1 answer
2. asked by Brenicia
3. 734 views
A body moving with uniform acceleration covers 64.4 m in 7s and 110 m in 10s. Find its initial velocity and acceleration.Okay, I
1. 1 answer
2. asked by Mellissa
3. 462 views
How is incomplete dominance different than dominance?Explain why incomplete dominance only occurs in this genotype?
1. 2 answers
2. asked by Kitty
3. 570 views
At t = 0 s a flywheel is rotating at 20 rpm. A motor gives it a constant acceleration of 1 rad/s^2 until it reaches 100 rpm. The
1. 0 answers
2. asked by Marissa
3. 635 views
Can someone actually help me with this...? Instead of telling me to use my books... (My school does NOT give us books.!)How is
1. 2 answers
2. asked by Kitty
3. 586 views
a. find the value of the discriminantb. describe the number and type of root c. find the exact solution by using quadratic
1. 3 answers
2. asked by Reina Bonilla
3. 761 views
Convert 35 degress to radian measure.Convert 250 degress to radian measure.
1. 1 answer
2. asked by Anna
3. 459 views
Given tan θ = -8/5 and sin θ < 0, find sin θ, cos θ, csc θ, sec θ, and cot θ.
1. 1 answer
2. asked by Paul
3. 443 views
The graph of a function f is shown. Use the differential equation and the given point to find an equation of the function.
1. 1 answer
2. asked by JT
3. 1,046 views
Suzanna does not have a ruler but she has a several books that is 17 centimeters tall.Suzanna lays the books end to end and
1. 20 answers
2. asked by JJ
3. 2,056 views
Suzanna needs a board that is at 3.5 meters long. is the board long enoughExplain
1. 1 answer
2. asked by JJ
3. 540 views
To find the surface area of a box, add the areas of the faces: 2(lw) + 2(lh) +2(wh). What is the surface area of the box below?H
1. 2 answers
2. asked by Stephon
3. 709 views
is fate choice or chance?explain both sides
1. 4 answers
2. asked by question
3. 425 views
Complete the following statement. As the value of n in the expression (1/4)^n increases, the value of the expression is?I need
1. 5 answers
2. asked by Jamar
3. 1,373 views
Sheldon needs to buy 8 gallons of ice cream.Cold Farms price small size $2.50 for 1 pint large size $4.50 for 1 quart Cone
1. 18 answers
2. asked by Sam
3. 5,849 views
how do you convert centimeter into meteres
1. 2 answers
2. asked by Sam
3. 306 views
how can i write an intro about fate vs free will ??
1. 5 answers
2. asked by sarah
3. 324 views
does an atom of an element have similar chemical properties with an ion of the same element?
1. 1 answer
2. asked by Anonymous
3. 412 views
An award is being plated with pure gold before it its presented to a recipient. If the area of the award is 55.0 cm^3 and will
1. 3 answers
2. asked by bekah
3. 674 views
How many moles of iron are expectedfrom the reaction between 115 moles of H2 with excess Fe3O4?
1. 1 answer
2. asked by Anonymous
3. 395 views
Karen and Alicia sell TVs. Last month Alicia sold 15 less TVs than Karen. Together they sold 99. How many TVs did Karen sell?
1. 2 answers
2. asked by tia
3. 631 views
A website developer is designing a website for a clothing company. Clothing items will be arranged on a web page in a
1. 7 answers
2. asked by OConnor
3. 1,706 views
How do you sole the problem below?Kevin flies a plane against a headwind for 5600 miles. The return trip with the wind took 10
1. 1 answer
2. asked by Tom
3. 549 views
I could use the help as soon as possible from any1, but i know some of yall r busy so take ur time! :)16. At one point, slavery
1. 3 answers
2. asked by i am awesome
3. 777 views
What mass of Fe3O4 would be needed toreact with 1.38 x 103 mol H2? Fe3O4 + 4 H2 -> 3 Fe + 4 H2O
1. 1 answer
2. asked by Anonymous
3. 439 views
What is the conjugate acid of HPO4^2-(aq)?A. H3PO4(aq) B. HPO4^2-(aq) C. H2PO4-(aq) D. PO4^3-(aq) E. H3O+(aq)
1. 1 answer
2. asked by Tuan Le
3. 877 views
If you’re trying to build a house north of an old pine forrest (∼50m tall trees). How far north must you be from the edge of
1. 0 answers
2. asked by karen
3. 391 views
2 Packets of crisps from a production line have a weight distribution that is normal with a mean of 50.0 grams and a standard
1. 1 answer
2. asked by Natacha
3. 696 views
A teacher tells 6 students the title of the next school play. Those 6 students each tell the title to 6 students. Then those
1. 6 answers
2. asked by OConnor
3. 2,354 views
What is the semi-major axis of an object that is in 2:1 mean motion resonance with Earth
1. 0 answers
2. asked by kathy
3. 431 views
Three different rectangles have an are of 28 square units. What are the possible whole-number dimensions of the rectangles?Can
1. 18 answers
2. asked by Jamar
3. 3,836 views
Cultural learning involves all aspects of the learning processes that psychologists have identified over the years, such
1. 2 answers
2. asked by lynn
3. 641 views
Fe3O4 + 4 H2 -> 3 Fe + 4 H2OWhat mass (g) of Fe3O4 would be needed to react with 1.38 x 10^3 mol H2?
1. 6 answers
2. asked by Anonymous
3. 627 views
this may be a complicated question so plz just try as hard as you can don't like... destroy ur brain on this or anything.Describ
1. 3 answers
2. asked by i am awesome
3. 914 views
Suppose 77.4 g P4S6 (MM = 316.24 g/mol) and269 g KClO2 (MM = 106.55 g/mol) were reacted together. What is the limiting reagent,
1. 1 answer
2. asked by Anonymous
3. 594 views
A gas is allowed to expand at constant temperature from 4.274L to 6.877L against an external pressure of 1.977 atm. If at the
1. 3 answers
2. asked by Caroline
3. 455 views
What are the prime factorization of 88?1,2,4,8,11 Am I correct?
1. 2 answers
2. asked by Stephon
3. 396 views
Last year,a total of 498 people attended an annual free concert outside city hall. This year,572 people attended the concert. To
1. 2 answers
2. asked by Anonymous
3. 543 views
If x and y satisfy x^2+y^2=7, find the maximum value of x^2+2y^2+2x-4
1. 0 answers
2. asked by cyrus
3. 351 views
Wooden blocks are stacked to form a cube 3 block wide, 3 block long, and 3 block high. How many blocks are used?27 blocks are
1. 1 answer
2. asked by Jamar
3. 793 views
Does this include leadership and legacy? Does it make sense and portray Scagaweas role in the Expedition?Sacagawea played a
1. 1 answer
2. asked by Anonymous
3. 623 views
Does anyone know what the canoes used during the Lewis and Clark expedition were made out of? Was it birch bark?
1. 1 answer
2. asked by Anonymous
3. 492 views
15 ml of saturated solution of potassium chloride in water at 50 degress Celsius is raised to 70 degress Celsius. How much more
1. 1 answer
2. asked by Brian Chum
3. 469 views
long underwear mountain chains are called..
1. 1 answer
2. asked by thi
3. 344 views
Does this make sense?Sacagawea played a major role in the succes of the Lewis and Clark Expedition from helping with translating
1. 1 answer
2. asked by Peter Pan
3. 474 views
find all the zeros of the equation.-3x^4+27x^2+1200=0 I'm really confused, can someone help explain?
1. 1 answer
2. asked by Anonymous
3. 4,736 views
let P be the portion of the disk x^2 + y^2 <= 1, lying in the first quadrant. having mass density of p=x, if the mass of P is
1. 1 answer
2. asked by adriana
3. 488 views
Consider the function y = 3x5 – 25x3 + 60x + 1. Use the first derivative test to decide whether this function has a maximum at
1. 0 answers
2. asked by Carey
3. 866 views
A student is skateboarding down a ramp that is 6.52 m long and inclined at 19.8 degrees with respect to the horizontal. The
1. 1 answer
2. asked by Jill
3. 1,550 views
I REALLY need help finding a use of Ethos in "Narrative of The Life of Frederick Douglass, An American Slave", chapter 8.Do not
1. 9 answers
2. asked by Andrew
3. 685 views
find a quadratic equation with roots -1+4i and -1-4ican someone help explain the steps?
1. 0 answers
2. asked by Anonymous
3. 396 views
A cup of coffee is sitting on a table in an airplane that is flying horizontally. The coefficient of static friction between the
1. 1 answer
2. asked by Jill
3. 767 views
Britain guaranteed the rights of French Canadians in the ?1 Quebec Act 2. Act of Union. 3. British North America Act 4 Dominion
1. 11 answers
2. asked by Dominik
3. 894 views
In the drawing, the weight of the block on the table is 428. N and that of the hanging block is 195. N. Ignore friction, the
1. 1 answer
2. asked by Jill
3. 551 views
Juan has DVDs 9/16 inches wide. How many DVDs wil fit on one shelf that's 1 3/4 wide
1. 1 answer
2. asked by Sara
3. 464 views
Four friends at a party popped 3/4 of a bag of popcorn. They ate half of what was popped. What fraction of the popcorn in the
1. 16 answers
2. asked by mgl
3. 4,817 views
25.0 ml of 0.235 M NiCl2 are combined with 30.0 ml of 2.260 M KOH. How many grams of nickel hydroxide will precipitate?
1. 1 answer
2. asked by Anthony
3. 694 views
I am having a very had time completing this question What and how does the cell membrane regulate? What three factors influence
1. 0 answers
2. asked by Malachiae Tyler
3. 374 views
A baseball diamond is a square with side 90 ft. a batter hits the ball and runs toward first base with a speed of 24 ft/s.(a) At
1. 1 answer
2. asked by Anonymous
3. 746 views

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