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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
6 answers
asked by
Anonymous
633 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
2 answers
asked by
Sally
1,070 views
x^2-3x+c
= x^2-3x+2.25
3 answers
asked by
Reina Bonilla
302 views
The altitude of a plane as it begins to descend is shown by the linear equation
a = 22,000 – 800m, where a is the plane’s
3 answers
asked by
Autumn
819 views
Let a1,a2,a3..... be an increasing arithmetic sequence of integers. If a4a5=13 what is a3a6?
4 answers
asked by
Jake
2,428 views
solve by using quadratic formula
x^2+2x-35=0 i got x=10.85 or x=-12.85
4 answers
asked by
Reina Bonilla
470 views
Input a list of employee names and salaries stored in parallel arrays. The sal-aries should be floating point numbers in
4 answers
asked by
marisol
4,267 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
3 answers
asked by
J_nin
1,712 views
is increasing the entrepreneurial orientation of firm always a good thing? or are there circumstance or environment in which
5 answers
asked by
kakak
1,926 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 answer
asked by
Anonymous
490 views
To solve 9x^2-12x+4=49 by using the Square Root Property, you would first rewrite the equation was as
A. 9x^2-12x-45=0
4 answers
asked by
Jenny
1,856 views
Consider the thermal decomposition of potassium chlorate.
2 KClO3 (s)-----> 2 KCl (s) + 3 O2 (g) A mixture containing KCl and
3 answers
asked by
Anon
723 views
Develop a critique of collective bargaining as a process for determine salaries and wages in nigeria sector
1 answer
asked by
Azeke
397 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
4 answers
asked by
Rachel
1,507 views
Solve the following system of equations using the substitution method:5x-7y=-18 and 4x+3y=20
2 answers
asked by
Marie
623 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
4 answers
asked by
Rainbows
7,503 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)?
2 answers
asked by
bekah
641 views
If I were doing an evaluation of an existing after-school program where involvement was voluntary, would I do a
2 answers
asked by
Mike
535 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 answer
asked by
Rachel
435 views
A projectile is shot vertically upward with a given initial velocity. It reaches a maximum height of 100 m. If, on a second
3 answers
asked by
John
2,359 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
2 answers
asked by
Ngoc Nguyen
554 views
how to diagram this sentence...The basketball team with the winning record will advance forwards.
3 answers
asked by
sophia
450 views
(A) find the domain of the function, (B) decide if the function is continuous, and (c) identify your horizontal and vertical
3 answers
asked by
Kelsi
714 views
Iodine(I2)is a solid molecular compound at room temperature. Predict its solubility in liquid water(H2O)and in liquid
2 answers
asked by
Nam Le
662 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 answer
asked by
KATH
436 views
Calculate the acceleration of a sled that is heading down a 50° slope (one that makes an angle of 50° with the horizontal).
4 answers
asked by
mathew
4,392 views
Na P Ca Br arrange in incresing order of atomic size
1 answer
asked by
Mesfin
483 views
Given:
Segment AB is congruent to Segment DE Prove: Segment AD is congruent to BE Note: (for the illustration) C is the midpoint
3 answers
asked by
Violet
1,829 views
Which of the following factors affect the solubitity?
a)temperature of the solutions b)polarity of the solvent vs solute
1 answer
asked by
James
408 views
FIND THE PRESSURE EXERTED ON A 6FTX10FT WALL BY THE ATMOSPHERE, IF ATMOSPHERE PRESSURE IS 14.7 PSI.
1 answer
asked by
SIVA RAM
708 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
4 answers
asked by
MH
1,525 views
Suppose payments were made at the end of each quarter into an ordinary annuity earning interest at the rate of 9%/year
2 answers
asked by
aby
1,375 views
Can you please show you solution and final answer here. Thanks!
1.Find the altitude,perimeter and area of an isosceles trapezoid
6 answers
asked by
cyrus
476 views
Which of the stars in the table above are always visible (never set) as seen from Saint Petersburg, Russia?
1 answer
asked by
vanna
365 views
Magnesium has three naturally occurring isotopes: Mg-24 with mass 24.3050 amu and a natural abundance of 78.99 %, Mg-25 with
6 answers
asked by
Luis
2,586 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
4 answers
asked by
fisha
1,852 views
The policy goals associated with U.S.environmental policy over the last thirty years have not included . Security efficienty the
3 answers
asked by
Janita
432 views
1) Drawing is very interesting subject. - intransitive
2) amal is adorable to his father - in. tran 3) A fisherman is a
2 answers
asked by
# niya #
549 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 answer
asked by
cams
494 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.
2 answers
asked by
Carl
559 views
Keon has marbles, 10 red, 5 green and 8 blue. What part of the marbles is blue?
1 answer
asked by
Mhy
373 views
how many cell divisions would it take to produce at least 1000 cells from one Cell?
2 answers
asked by
Brenicia
723 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 answer
asked by
Mellissa
452 views
How is incomplete dominance different than dominance?
Explain why incomplete dominance only occurs in this genotype?
3 answers
asked by
Kitty
550 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
2 answers
asked by
Marissa
624 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
3 answers
asked by
Kitty
569 views
a. find the value of the discriminant
b. describe the number and type of root c. find the exact solution by using quadratic
4 answers
asked by
Reina Bonilla
742 views
Convert 35 degress to radian measure.
Convert 250 degress to radian measure.
1 answer
asked by
Anna
452 views
Given tan θ = -8/5 and sin θ < 0, find sin θ, cos θ, csc θ, sec θ, and cot θ.
1 answer
asked by
Paul
434 views
The graph of a function f is shown. Use the differential equation and the given point to find an equation of the function.
3 answers
asked by
JT
1,033 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
20 answers
asked by
JJ
2,029 views
Suzanna needs a board that is at 3.5 meters long. is the board long enough
Explain
2 answers
asked by
JJ
528 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
3 answers
asked by
Stephon
696 views
is fate choice or chance?
explain both sides
5 answers
asked by
question
411 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
6 answers
asked by
Jamar
1,352 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
18 answers
asked by
Sam
5,813 views
how do you convert centimeter into meteres
3 answers
asked by
Sam
296 views
how can i write an intro about fate vs free will ??
6 answers
asked by
sarah
311 views
does an atom of an element have similar chemical properties with an ion of the same element?
1 answer
asked by
Anonymous
405 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
4 answers
asked by
bekah
660 views
How many moles of iron are expected
from the reaction between 115 moles of H2 with excess Fe3O4?
1 answer
asked by
Anonymous
387 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?
3 answers
asked by
tia
621 views
A website developer is designing a website for a clothing company. Clothing items will be arranged on a web page in a
7 answers
asked by
OConnor
1,687 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 answer
asked by
Tom
538 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
4 answers
asked by
i am awesome
759 views
What mass of Fe3O4 would be needed to
react with 1.38 x 103 mol H2? Fe3O4 + 4 H2 -> 3 Fe + 4 H2O
1 answer
asked by
Anonymous
424 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)
2 answers
asked by
Tuan Le
865 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 answer
asked by
karen
379 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
2 answers
asked by
Natacha
684 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
7 answers
asked by
OConnor
2,328 views
What is the semi-major axis of an object that is in 2:1 mean motion resonance with Earth
1 answer
asked by
kathy
417 views
Three different rectangles have an are of 28 square units. What are the possible whole-number dimensions of the rectangles?
Can
18 answers
asked by
Jamar
3,813 views
Cultural learning involves all aspects of the learning processes that psychologists have identified over the years, such
3 answers
asked by
lynn
626 views
Fe3O4 + 4 H2 -> 3 Fe + 4 H2O
What mass (g) of Fe3O4 would be needed to react with 1.38 x 10^3 mol H2?
7 answers
asked by
Anonymous
603 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
4 answers
asked by
i am awesome
901 views
Suppose 77.4 g P4S6 (MM = 316.24 g/mol) and
269 g KClO2 (MM = 106.55 g/mol) were reacted together. What is the limiting reagent,
2 answers
asked by
Anonymous
583 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
4 answers
asked by
Caroline
438 views
What are the prime factorization of 88?
1,2,4,8,11 Am I correct?
3 answers
asked by
Stephon
388 views
Last year,a total of 498 people attended an annual free concert outside city hall. This year,572 people attended the concert. To
3 answers
asked by
Anonymous
527 views
If x and y satisfy x^2+y^2=7, find the maximum value of x^2+2y^2+2x-4
1 answer
asked by
cyrus
343 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
2 answers
asked by
Jamar
779 views
Does this include leadership and legacy? Does it make sense and portray Scagaweas role in the Expedition?
Sacagawea played a
2 answers
asked by
Anonymous
608 views
Does anyone know what the canoes used during the Lewis and Clark expedition were made out of? Was it birch bark?
1 answer
asked by
Anonymous
482 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 answer
asked by
Brian Chum
456 views
long underwear mountain chains are called..
1 answer
asked by
thi
334 views
Does this make sense?
Sacagawea played a major role in the succes of the Lewis and Clark Expedition from helping with translating
1 answer
asked by
Peter Pan
464 views
find all the zeros of the equation.
-3x^4+27x^2+1200=0 I'm really confused, can someone help explain?
4 answers
asked by
Anonymous
4,721 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 answer
asked by
adriana
476 views
Consider the function y = 3x5 – 25x3 + 60x + 1. Use the first derivative test to decide whether this function has a maximum at
1 answer
asked by
Carey
854 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
3 answers
asked by
Jill
1,529 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
10 answers
asked by
Andrew
666 views
find a quadratic equation with roots -1+4i and -1-4i
can someone help explain the steps?
1 answer
asked by
Anonymous
390 views
A cup of coffee is sitting on a table in an airplane that is flying horizontally. The coefficient of static friction between the
2 answers
asked by
Jill
749 views
Britain guaranteed the rights of French Canadians in the ?
1 Quebec Act 2. Act of Union. 3. British North America Act 4 Dominion
11 answers
asked by
Dominik
868 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
2 answers
asked by
Jill
539 views
Juan has DVDs 9/16 inches wide. How many DVDs wil fit on one shelf that's 1 3/4 wide
1 answer
asked by
Sara
454 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
16 answers
asked by
mgl
4,769 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?
2 answers
asked by
Anthony
686 views
I am having a very had time completing this question What and how does the cell membrane regulate? What three factors influence
1 answer
asked by
Malachiae Tyler
365 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
2 answers
asked by
Anonymous
732 views
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