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Katie
Questions and answers by
Katie
, page 2
Questions (1,184)
Would someone be willing to edit this paragraph? It's part of a three page paper that is supposed to be a new chapter in Don
3 answers
562 views
write in form y=a(x-h)^2+k
y=x^2-x-9 (x^2-2x)-9 complete the square (x^2+2x+1-1)-9 (x^2+2x+1)-1-9 (x+1)^2-9
4 answers
358 views
Find the length of a bridge if it is known that the steel in the roadbed expands by 0.52 m when the temperature changes from +2
2 answers
597 views
A ruler is accurate when the temperature is 25°C. When the temperature drops to -16°C, the ruler shrinks and no longer
1 answer
774 views
use and activity series to Identify two metals that will not generate hydrogen gas when treated with and acid
write balanced
4 answers
1,657 views
use and activity series to Identify two metals that will not generate hydrogen gas when treated with and acid
write balanced
2 answers
597 views
How do you solve the problem:
(3/s-1)+1=(12/s^2-1)
1 answer
284 views
How do you solve the rational equation:
(n/n-2)+(n/n+2)=(n/n^2-4) I know that the LCD of the equation is (n+2)(n-2) because that
4 answers
535 views
How do you solve 2r^2+2r=0
3 answers
285 views
HOW DO YOU SOLVE (2c/c-4)-2=(4/c+5). WHAT IS THE LCD. HOW DO YOU FIND IT BECAUSE I NEED TO KNOW
7 answers
338 views
A new photocopier can make 72 copies in 2 min. When an older photocopier is working, the two photocopiers can make 72 copies in
5 answers
933 views
A new photocopier can make 72 copies in 2 min. When an older photocopier is working, the two photocopiers can make 72 copies in
1 answer
373 views
Beginning in 1995, three digit area codes could begin with any number except 0 or 1. The middle and last number were not
1 answer
398 views
1a. Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved?
1b. Did you know a
3 answers
478 views
For incomplete cancellation to occur, opposite pulses must have
equal amplitudes different energies equal pulses equal
1 answer
454 views
current passing through a conductor is increased from 10 A to 15 A this decreases the strength of the magnetic field produced by
2 answers
892 views
Indicate true or false in each of the following statements:
1. a tube open at one end resonates with only odd harmonics 2. The
2 answers
559 views
Find the possible nuber of license plates consisting of 2 letters followed by 4 digits if digits can be repeated but letters can
4 answers
806 views
I keep getting different answers, can someone help?
(16^sqrt5) ----------- * 32^-2sqrt5 (4^sqrt5)
1 answer
410 views
I keep getting different answers, can someone help?
(16^sqrt5) ---------------- * 32^-2sqrt5 (4^sqrt5) By the way, I got
2 answers
821 views
I keep getting different answers, can someone help?
(16^sqrt5) ---------------- * 32^-2sqrt5 (4^sqrt5) By the way, I got
1 answer
395 views
What is the formula for finding the volume of a square pyramid?
2 answers
997 views
Uses and advantages of DNA analysis and fingerprints in solving crimes? I'm supposed to compare and contrast.
1 answer
461 views
I need help on how to subtracting integers such as -1-(2) and -3-(-5)
3 answers
544 views
Could someone tell me if I got these problems right.
A man used 1 pt. 9fl oz. of cleaner, then he used 2 pt 10 fl oz. out of a 3
1 answer
437 views
At 08:00hrs a 2.7- m-long vertical stick in air casts a shadow 1.8 m long. If the same stick is placed at 08:00hrs in air in a
7 answers
506 views
How would you solve tan(-335) without using a calculator? I got it to tan(25) but that's not one of the ones on our chart, and
3 answers
549 views
C:\Documents and Settings\Iron\My Documents\My Pictures\dump truck.bmp
click on link for picture and description of the problem.
5 answers
550 views
how am i supposed to show you the problem i have if your site wont allow websites to be used in questions?
5 answers
458 views
The Account Cycle
Bob night opened "The general's favorite Fishing Hole" The fishing camp is open from April through September
4 answers
2,455 views
solve 2sin^2x+sinx-1=0 in the interval [0, 2pi0
3 answers
823 views
write an algebraic equation equivalent to csc(arctanx)
1 answer
429 views
I need help changing 67.4 dm _________mm.
Please and thanks!
1 answer
343 views
What factors of production (natural resources, human resources, and capital resources) do you use in your daily activities?
2 answers
894 views
Describe how you can achieve negative free energy in a chemical reaction.
3 answers
361 views
In the home office, a director asked an employee about a particular machine, the employee replied that she did not know what the
3 answers
564 views
What was the relationship between trade and the spread of the Phoenician alphabet?
4 answers
3,499 views
One of the early economic laws was called Says Law that stated that supply creates its own demand. Using the circular flow
1 answer
408 views
How do you not get mixed up with the exponents?
1 answer
293 views
a fruit seller has a roadside stand that can hold thirty baskets on it. He can put ten apples in a basket, or two watermelons at
1 answer
452 views
How would you determine whether |y|= x^3 is symmetric with respect to the x-axis, y-axis, both, or neither.
In my book it said to
4 answers
488 views
What would happen if you placed a grape in a bowl with highly concentrated sugar water? and also i need help with this question:
6 answers
894 views
Find the change in the force of gravity between two planets when the distance between them is decreased by a factor of 5.
5 answers
1,687 views
The mass of a certain neutron star is 3.0 X 10 to the 30th (1.5 solar masses) and its radius is 8,000 m (8 km). What is the
4 answers
2,062 views
Many people mistakenly believe that the astronauts that orbit the Earth are “above gravity.” Calculate g for space-shuttle
5 answers
2,878 views
Hi guys,
Need help with this 3. Crosses between true-breeding yellow-haired Guinea pigs and white-haired Guinea pigs result in
1 answer
449 views
My daughter is learning translation and rotation in science right now...what is translation in regards to science?
2 answers
212 views
Power Plant on the River Problem
As the construction manager for the Lightem Up Power Company , you make decisions to hep
2 answers
562 views
How does the water symbology in Whitman's poetry connect to his philosophy on Transcendentalism?
1 answer
446 views
Hi,
I'm just trying to learn gene mapping and I'm a bit confused as to why the answer this question is D. I just don't get it,
1 answer
439 views
What are the nouns in this sentence?
Friday evening will be Ivy's birthday celebration.
5 answers
1,116 views
What does it mean by "... Old fools are babes again ..."?
Please explain to me!!! THANKS A LOT!
4 answers
1,020 views
Find the area of the largest rectangle (with sides parallel to the coordinate axes) that can be inscribed i nthe region enclosed
7 answers
1,202 views
do I have the right answers?
f(x) = (5 - x)² Find f(2) and f(-2) I end up with 24 on both equations
3 answers
338 views
An example of a nonlinear function would be f(x) = 2x² + 3. What do you think makes it a nonlinear function?
Is this because
1 answer
440 views
Hi i have a question...
Which of the following did not involve relations between the United States and Cuba? a) Ostend Manifesto
6 answers
567 views
My nana has this thing called bells palsy which makes one side of her face hang down.She can't move her mouth and her eye won't
3 answers
280 views
What is the relationship between the molar mass of Ne, Ar, Kr, and Xe and the melting points of their solids?
4 answers
409 views
Three students from grades 10,11 and 12 were elected to the student council.
Grade 10: Tom(T), Sally(s) and Bill(B) Grade 11:
5 answers
2,480 views
Find an equivalent inequality with absolute value
#1: -5 < y < 5 #2: x < -4 or 4 < x I'm not sure at all how to solve this
1 answer
401 views
Find an equivalent inequality with absolute value
#1: -5 < y < 5 #2: x < -4 or 4 < x I'm not sure at all how to solve this
1 answer
340 views
Find an equivalent inequality with absolute value
#1: -5 < y < 5 #2: x < -4 or 4 < x I'm not sure at all how to solve this
1 answer
422 views
A fisherman had to be at an appointment at 10:30. He went fishing at 7:00 and was 20 miles from the boat dock. If the
2 answers
515 views
I'm confused about significant digits in multi-step problems. If I have something like (7.004 +0.2230)/(15.1-0.033+12.07) do I
4 answers
522 views
How would you simplify and prove (csc x - cot x) = (1-cos x)/(1+cos x)? I've tried a lot of different starts, but I keep getting
1 answer
366 views
I have the answer to this question but I have no idea how to get there.
Solve for all values of x if 0¡x¡2¥ð.
1 answer
346 views
I know the answer to this problem but I have no idea how to get there.
Solve for all values of x if 0 is less than or equal to x,
1 answer
443 views
Can someone please explain to me the word "en", like why you would use it and it's different meanings? It seems like there's 50
1 answer
368 views
I am writing a character analysis of Laura from The Glass Menagerie, and I need to use quotations from the play. How do you cite
3 answers
668 views
A student must make 500 mL of a 1.5 M HCl solution. The student has plenty of water and a stock solution of 6.0 M HCl to use.
4 answers
837 views
A kite has a lifting surface area of 630 square meters. Suppose the wind is blowing against the kite with a force of 100 newtons
3 answers
538 views
I am supposed to find the 4 vertices of the ellipse
1=(((x+1)^2)/4)+(((y-4)^20/9) How would I go about doing that?
4 answers
292 views
*CORRECTION*
I am supposed to find the 4 vertices of the ellipse 1=(((x+1)^2)/4)+(((y-4)^2)/9) How would I go about doing that?
1 answer
297 views
A large tank supplies air to a converging nozzle that discharges to atmospheric pressure. Assume the flow is reversible and
2 answers
569 views
A converging-diverging nozzle with a throat area of 2 in² is connected to a large tank in which air is kept at a pressure of 80
2 answers
694 views
A small rocket motor, fueled with hydrogen and oxygen, is tested on a thrust stand at a simulated altitude of 10 km. The motor
3 answers
761 views
A supersonic wind tunnel is to be operated at M=2.2 in the test section. Upstream from the test section, the nozzle throat area
2 answers
1,008 views
¿Qué le duele mucho a Andrea?
I have: El estómago ha dolado mucho a Andrea. I'm not sure if the le has to be in the answer
3 answers
1,003 views
What is the equivalence point in an acid-base titration? I'm supposed to do a virtual lab online and it tells you to find the
2 answers
618 views
What accounts for more than 60% of the total bran weight?
I looked in my book and it said one part accounted for 85% and then
3 answers
351 views
Geometry, Isoseles right triangle. Line segments MN and NO are ----? A. parallel lines, B. opposite angles, C. perpendicular
2 answers
245 views
How do you find cos15
1 answer
442 views
How would I begin to simplify this??
(4((n(n+1)(2n+1))/6)-4((n(n+1))/2)+n)/(4((n(n+1)(2n+1))/6))
5 answers
333 views
So far I got it down to ((4/3)n^3+(11/6)n^2)/((4/3)n^3)+(2n^2)+(2/3)n).
Would I be able to cancel out the ((4/3)n^3)s? So that it
1 answer
306 views
I'm applying to the local Chamber of Commerce for a scholarship open to high school juniors to become ambassadors for our town,
3 answers
576 views
Hi,
Can you please help me. Thank-you. The present population of a town is 42000. a) Determine the population 4 years ago if the
3 answers
480 views
Hi!
I really need help with this question. Please help me. Thanks! If f(x)=6cosx-1, algebraically determine algebraically the x
1 answer
460 views
Correct to the nearest tenth of a radian, state the x-intercepts and the y-intercepts for 0<x<2pi.
1 answer
338 views
the original problem was:
Solve: sin(3x)-sin(x)=cos(2x) so far i've gooten to: sin(x)(2sin(x)cos(x)-1)=cos^2(x)-sin^2(x) Where
1 answer
505 views
the original problem was:
Solve: sin(3x)-sin(x)=cos(2x) so far i've gotten to: sin(x)(2sin(x)cos(x)-1)=cos^2(x)-sin^2(x) Where
2 answers
520 views
Can anyone give me a link to a free online algebra test for 9th graders. I have a test on Monday based on algebra to see if I
4 answers
767 views
Could you please check these thanks.
Directions: Answer using the correct form of mettre. 1. Tu mets un survêtement quand tu
1 answer
491 views
Could you please check these thanks.
Directions: Complete with the verb mettre. 1. Qu'est-ce qu'ils -------- dans leur sac à
4 answers
510 views
Can someone please help me with this question. Thank you!
State the image of the given point after the following transformation:
2 answers
608 views
Hi, I asked this question yesterday and I am still struggling with it, can someone please help me, thank you!
State the image of
2 answers
811 views
Can someone please help me with this question. Thank you!
The information in the table represents the temperature of a cup of hot
1 answer
837 views
What keeps cheese warmer?
aluminum or plastic wrap?
1 answer
374 views
What is the formula for the area of a rhombus
1 answer
399 views
Can you tell me how you would answer this question? My teacher says that one answer is correct but I think that my answer is
1 answer
446 views
Can you tell me how you would answer this question? My teacher says that one answer is correct but I think that my answer is
3 answers
459 views
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