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Crystal
Questions (381)
The force on a 0.80 m wire that is perpendicular to Earth's magnetic field is 0.12 N. What is the current in the wire?
0 answers
998 views
The length of a rectangle is 3 meters more than its width.If the area is 108 sqaure meters What are the length and width?
1 answer
449 views
factor completely
75x^4+35x^3-10x^2
1 answer
556 views
Andrew factored the expression 54x^3-30x^2+15x as 5x(9x^2-6x+3) but when Melissa applied the distributive law and multiplied out
1 answer
773 views
Twelve identical point charges are equally spaced around the circumference of a circle of radius 'R'. The circle is centered at
4 answers
3,255 views
I keep finding all sorts of different enthalpy of vaporizations for bromine. I used: 254.66
So factoring 254.66/2 into my
0 answers
654 views
What is the enthalpy change (in kJ/mol) for the following process?
Na+(g) + Br-(g) --> NaBr (s) Hint: use the Born-Haber cycle
1 answer
2,571 views
A marble cylinder that has a diameter of 42cm and stands 1.25m tall rests on a flat tile deck. What is the pressure excerted on
2 answers
716 views
Market research has shown that at a price of $230, 100 number of plasma TV’s are sold and if the price is reduced to $190,
1 answer
609 views
how would you solve the following by substitution? {4y-5x=9
{x-4y=11 PLZ HELP!!! THNX!
1 answer
797 views
How does the allylic halide behave under SN2 and SN1 conditions? Briefly explain why the allylic halide should be able to
0 answers
788 views
Please post a 150- to 300-word response to the following question by clicking Reply.
What is the relationship between
2 answers
654 views
Please post a 150- to 300-word response to the following question by clicking Reply.
Using information from your textbook, list
2 answers
656 views
„h Answer the following: Taking either the constructivist theory of education or the
behaviorist theory of education, write a
1 answer
676 views
Write a 200-300 word response to the following: You've been presented with a variety of
educational philosophies. You should be
1 answer
664 views
Calculate the acceleration due to the rotation of the Earth of a person in a location 22° northern geographical latitude. Use R
1 answer
1,185 views
how do you do price elasticity when you have the equation p^3 x^3=9. and x=2
1 answer
299 views
Can you please explain this to me in a simpler way. Thank you
Metaphors are used to help us understand the unknown, because we
2 answers
492 views
Why is it important for author's to use imagery in literature?
1 answer
507 views
If you’re aerobically fit, you can
A. quit your normal exercise routine without any negative effects. B. sustain a regular
1 answer
968 views
how do you find the length of a leg in a trangle with only one angle and one line measurement?
1 answer
511 views
Scenario: You work as the manager of the second largest bank in your region of the United States. The bank's top management team
0 answers
511 views
long divsion to divide the polynomials.
2x^3-5x^2-6x-16/x-4
2 answers
628 views
The income statement section of the worksheet of Smith Company for the year ended December 31, has 169,000 recorded in the Debit
0 answers
696 views
Describe a process you can use to factor out the GCF of a Polynomial.
1 answer
474 views
What are some social progresses of people living in the margins of society in the United States today? Please provide three
1 answer
533 views
What is the most important issue facing the global economy? Explain the issue in detail and your reasoning for it being so
1 answer
576 views
evaluate the following without using a calculator and please explain how
cos(arctan 3)
1 answer
482 views
solve for all solutions sin(x)=sin(2x)
1 answer
406 views
Find 4 consecutive odd integers such that 5 times the sum of the first two was 10 less than 7 times the sum of the second and
1 answer
588 views
the international olympic committee states that the female participate in the 2004 Summer Olympic Games was 42%, even with the
1 answer
1,358 views
A positive and a negative charge, each of magnitude 1.0 10-5 C, are separated by a distance of 12 cm. Find the force on each of
0 answers
588 views
Will you please check this, my daughter didn't bring home her history book and I have know idea about this. Thank you in
1 answer
519 views
I have the polynomial x^2+2x-8 and when I tried to factor it, I just ended up confusing myself. Can anyone please help make
1 answer
1,012 views
(8x-16-x^2) Factored. I tried using different number combinations, but nothing is coming out right!
0 answers
300 views
32x^2y-64xy-4x^3y. When I factored out the GCF, I got 4. When I try to factor is completely, I got lost and confused. Can
1 answer
584 views
A piece of wire 24 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. (Give
1 answer
2,531 views
3x-2 over 2 (fraction format) -x over 4 (fraction format) = 15. I know that I need a LCD but when I tried 2 it didn't seem to
1 answer
601 views
When Clint began his pursuit, Sue was already 60 miles ahead. If Sue travels at 40 mph and Clint travels at 60 mph, how many
1 answer
718 views
Find an angle such that 3 times the complement of the angle is 10 degrees less than the supplement of the angle.
I know that
2 answers
3,256 views
Find three consecutive integers such that the sum of the first and second is three mose than three times the third.
When I did
3 answers
591 views
Find the equation of a line that is perpendicular to 3x-2y=6 and passes through (1,2)
1 answer
642 views
Thirty percent of the liquid evaporated. If 560 milliliters remain, how many milliliters evaporated?
1 answer
934 views
Give the equation of a line perpendicular to the line y = 4x having the same y-intercept.
2 answers
429 views
Give the equation of the line that passes through point (5, 1) and is parallel to the line y = 3x – 1.
1 answer
455 views
Find the other endpoint of a line segment with the given midpoint and one endpoint.
Endpoint (6, 4): midpoint (3, 5).
0 answers
433 views
A store sells a 1-liter container of juice for 75¢ and a 2-liter container for $1.40. Assume that the cost varies linearly with
1 answer
528 views
Find the equation of a line that passes through the point (1, 2) and has a slope of 1/3. Show how you found the equation.
0 answers
443 views
A farmer has 230 ft of fence to enclose a rectangular garden. What is the largest garden area that can be enclosed with the 230
10 answers
1,582 views
Solve the quadratic equation using any technique you wish. Name the technique. Check.
12x2 + 10x = 0
1 answer
513 views
Solve the linear equation using any technique you have learned. Name the technique. Check.
3x + 12 = -7x - 28
1 answer
502 views
State whether the given equation represents a linear, quadratic, or exponential function. Tell how you decided.
y = -8x2 + 4
2 answers
1,078 views
Evaluate and tabulate the values of y for the value(s) given.
y = 2x3, for x = -3, 0, 1, 4
1 answer
434 views
Use substitution to solve:
3x-2y=2 x-3y=4
1 answer
415 views
x-4 multiplied by x-3 equals what? 2x-1 multiplied by x-3 equals what?
I tried doing each problem each time and whenever it is in
1 answer
551 views
Factor completely.
x^2-6x+9
1 answer
440 views
Factor:
x^2-6x+9
1 answer
296 views
Evaluate:
-2^0[-2^0-2^2-(-2)^3-2](2^0-2)+x-xy If x=-3 and y= -4
1 answer
363 views
When I did the following problem, I got -12 as my answer. It is an evaluation problem, It looks like this:
Evaluate:
1 answer
503 views
The followoing question comes from my Algebra II book and it goes like this: Thirty percent of the sulfur desiccated. If 42 tons
1 answer
435 views
Jesse, Inc., located in Mesa, Arizona, manufactures high-end baby chairs. The firm’s cost accountant,
Lisa, has been assigned
0 answers
573 views
Why won’t a regular octagon tessellate the plane by itself? Describe a combination of a regular octagon and another
0 answers
620 views
For the following Exercises, find the number of degrees in the point angle of each figure.
1) {5/2} = 2.5 2) {8/2} = 4 3) {6/2} =
0 answers
439 views
Show how to slice a cylindrical piece of cheese into
eight congruent pieces with three slices.
1 answer
521 views
A woman buys 5 kilograms of sugar. How many pounds has she purchased?
1 answer
397 views
An engineer’s plan shows a canal with a trapezoidal cross section that is 8 ft deep and 14 ft across at the bottom with
2 answers
904 views
What volume of wood remains if a 2-cm hole is bored out of a cube with edge lengths of 4 cm?
1 answer
419 views
A developer can buy a plot of land 90-yd x 50-yd for $15,000 or a plot of land 180-yd x 100-yd for $55,000. If all other things
1 answer
605 views
Two corresponding sides of similar polygons are in the ratio of 5:4. If the perimeter of the smaller figure is 40, what is the
1 answer
612 views
If the price of gasoline in Germany is about $1 per liter, what is the equivalent price of gasoline in dollars per gallon?
1 answer
597 views
Show how to slice a cylindrical piece of cheese into eight congruent pieces with three slices.
0 answers
439 views
Find the volume of the solid obtained by revolving the graph of \(y = 16 x\sqrt{4 - x^2}\) over [0,2] about the y-axis.
1 answer
492 views
This is logic involving truth tables.
How can i prove C¡úD B¡ÅC A¡Ä¡×B ------- ¡àD
0 answers
418 views
This is logic involving truth tables.
How can i prove C¡úD B¡ÅC A¡Ä¡×B ------- ¡àDy problem i cant get in the whole
1 answer
441 views
three possible word problems for the equation 20-4x=-80
0 answers
298 views
Think of a recent conflict, and now create a metaphor or figure of speech (simile) that summarizes the experience of it.
What
1 answer
785 views
a. Describe one commercial seen or heard where the speaker is using a regional or ethnic dialect. What was being advertised?
1 answer
558 views
Is the Washington munument an example of an American institution?
2 answers
393 views
How do you write a List Poetry poem?
1 answer
514 views
Are you still on here. I just posted my "fixed" critical analysis essay. Thanks again!
0 answers
411 views
In "Phenomenal Woman" by Maya Angelou, the speaker is advising all women to be self-confident no matter what others say, or
2 answers
2,265 views
My critical Analysis essay is over the poem "Phenomenal Woman," by Maya Angelou. Before you begin reading it I've typed
10 answers
2,659 views
Is the poem Phenomenal Woman is this an example of imagery?
The span of hips The stride of my step The curl of my lips If it is
3 answers
715 views
Can someone give me a short summary on Phenomenal Woman by Maya Angelou.
2 answers
1,054 views
The use of black soldiers in the Union Army proved militarily ineffective-true or false
1 answer
426 views
true or false-Lincoln's decision to make the war a fight against slavery was widely popular in the North
1 answer
370 views
Was the Battle of Antietam a turning point of the war because it prevented British and French recognition of the Confederacy-
1 answer
571 views
is the Union's first military breakthroughs came on the eastern front in Maryland and Virginia true or false
4 answers
434 views
Is there a method in Java in which to see if an integer value contains characters?
1 answer
542 views
What are the legal bases of a defamatory case?
0 answers
391 views
What are some ways I can help my son remember is spelling words. He is in first grade. I have tried him writing the spelling
4 answers
1,476 views
What are the living and nonliving factors that contribute to or are affected by energy conservation?
0 answers
1,032 views
Is Turkey considered an Arab country?
5 answers
604 views
Ethical choices: Your office in Turkey desperately needs the supplies that have been sitting in Turkish customs for a month.
1 answer
814 views
Let f(x) =(x+3)/(2x-5)
Find the inverse function of f What is the domain of f? What is the domain of the inverse function?
3 answers
2,660 views
For f(x) = x^3 – 4x – 7, use the Intermediate Value Theorem to determine which interval must contain a zero of f.
2 answers
1,154 views
Thank you for your help :)
1 answer
261 views
Please express in interval notation:
x < 0 or 7< x < 9
4 answers
776 views
I am writing a paper on the economic and social influence that lead to the French Revolution. I understand that France was in
0 answers
538 views
Which of the following describes the end behavior of the graph of the function
f(x) = –2x^5 – x^3 + x – 5 A.Downward to the
3 answers
843 views
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