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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
993 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
445 views
factor completely
75x^4+35x^3-10x^2
1 answer
549 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
767 views
Twelve identical point charges are equally spaced around the circumference of a circle of radius 'R'. The circle is centered at
4 answers
3,247 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
650 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
2,564 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
709 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
603 views
how would you solve the following by substitution? {4y-5x=9
{x-4y=11 PLZ HELP!!! THNX!
1 answer
793 views
How does the allylic halide behave under SN2 and SN1 conditions? Briefly explain why the allylic halide should be able to
0 answers
785 views
Please post a 150- to 300-word response to the following question by clicking Reply.
What is the relationship between
2 answers
644 views
Please post a 150- to 300-word response to the following question by clicking Reply.
Using information from your textbook, list
2 answers
651 views
„h Answer the following: Taking either the constructivist theory of education or the
behaviorist theory of education, write a
1 answer
669 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
658 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
1,178 views
how do you do price elasticity when you have the equation p^3 x^3=9. and x=2
1 answer
294 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
485 views
Why is it important for author's to use imagery in literature?
1 answer
502 views
If you’re aerobically fit, you can
A. quit your normal exercise routine without any negative effects. B. sustain a regular
1 answer
961 views
how do you find the length of a leg in a trangle with only one angle and one line measurement?
1 answer
505 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
504 views
long divsion to divide the polynomials.
2x^3-5x^2-6x-16/x-4
2 answers
624 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
687 views
Describe a process you can use to factor out the GCF of a Polynomial.
1 answer
469 views
What are some social progresses of people living in the margins of society in the United States today? Please provide three
1 answer
529 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
572 views
evaluate the following without using a calculator and please explain how
cos(arctan 3)
1 answer
480 views
solve for all solutions sin(x)=sin(2x)
1 answer
403 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
579 views
the international olympic committee states that the female participate in the 2004 Summer Olympic Games was 42%, even with the
1 answer
1,350 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
584 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
513 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
1,009 views
(8x-16-x^2) Factored. I tried using different number combinations, but nothing is coming out right!
0 answers
297 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
578 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
2,524 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
595 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
714 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
3,247 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
580 views
Find the equation of a line that is perpendicular to 3x-2y=6 and passes through (1,2)
1 answer
638 views
Thirty percent of the liquid evaporated. If 560 milliliters remain, how many milliliters evaporated?
1 answer
928 views
Give the equation of a line perpendicular to the line y = 4x having the same y-intercept.
2 answers
425 views
Give the equation of the line that passes through point (5, 1) and is parallel to the line y = 3x – 1.
1 answer
452 views
Find the other endpoint of a line segment with the given midpoint and one endpoint.
Endpoint (6, 4): midpoint (3, 5).
0 answers
428 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
523 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
441 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
1,573 views
Solve the quadratic equation using any technique you wish. Name the technique. Check.
12x2 + 10x = 0
1 answer
508 views
Solve the linear equation using any technique you have learned. Name the technique. Check.
3x + 12 = -7x - 28
1 answer
497 views
State whether the given equation represents a linear, quadratic, or exponential function. Tell how you decided.
y = -8x2 + 4
2 answers
1,071 views
Evaluate and tabulate the values of y for the value(s) given.
y = 2x3, for x = -3, 0, 1, 4
1 answer
431 views
Use substitution to solve:
3x-2y=2 x-3y=4
1 answer
412 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
545 views
Factor completely.
x^2-6x+9
1 answer
437 views
Factor:
x^2-6x+9
1 answer
293 views
Evaluate:
-2^0[-2^0-2^2-(-2)^3-2](2^0-2)+x-xy If x=-3 and y= -4
1 answer
357 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
497 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
429 views
Jesse, Inc., located in Mesa, Arizona, manufactures high-end baby chairs. The firm’s cost accountant,
Lisa, has been assigned
0 answers
569 views
Why won’t a regular octagon tessellate the plane by itself? Describe a combination of a regular octagon and another
0 answers
615 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
434 views
Show how to slice a cylindrical piece of cheese into
eight congruent pieces with three slices.
1 answer
516 views
A woman buys 5 kilograms of sugar. How many pounds has she purchased?
1 answer
393 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
897 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
417 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
601 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
605 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
591 views
Show how to slice a cylindrical piece of cheese into eight congruent pieces with three slices.
0 answers
437 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
487 views
This is logic involving truth tables.
How can i prove C¡úD B¡ÅC A¡Ä¡×B ------- ¡àD
0 answers
414 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
439 views
three possible word problems for the equation 20-4x=-80
0 answers
296 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
782 views
a. Describe one commercial seen or heard where the speaker is using a regional or ethnic dialect. What was being advertised?
1 answer
552 views
Is the Washington munument an example of an American institution?
2 answers
391 views
How do you write a List Poetry poem?
1 answer
509 views
Are you still on here. I just posted my "fixed" critical analysis essay. Thanks again!
0 answers
401 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
2,256 views
My critical Analysis essay is over the poem "Phenomenal Woman," by Maya Angelou. Before you begin reading it I've typed
10 answers
2,649 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
709 views
Can someone give me a short summary on Phenomenal Woman by Maya Angelou.
2 answers
1,046 views
The use of black soldiers in the Union Army proved militarily ineffective-true or false
1 answer
424 views
true or false-Lincoln's decision to make the war a fight against slavery was widely popular in the North
1 answer
368 views
Was the Battle of Antietam a turning point of the war because it prevented British and French recognition of the Confederacy-
1 answer
568 views
is the Union's first military breakthroughs came on the eastern front in Maryland and Virginia true or false
4 answers
430 views
Is there a method in Java in which to see if an integer value contains characters?
1 answer
539 views
What are the legal bases of a defamatory case?
0 answers
382 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
1,471 views
What are the living and nonliving factors that contribute to or are affected by energy conservation?
0 answers
1,026 views
Is Turkey considered an Arab country?
5 answers
594 views
Ethical choices: Your office in Turkey desperately needs the supplies that have been sitting in Turkish customs for a month.
1 answer
808 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
2,652 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
1,149 views
Thank you for your help :)
1 answer
257 views
Please express in interval notation:
x < 0 or 7< x < 9
4 answers
768 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
531 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
835 views
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