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Rebecca
Questions and answers by visitors named
Rebecca
Questions (517)
A boat sails 4km on a bearing of 038 and then 5km on a bearing of 067. a. how far is the boat from its starting point? b.
7 answers
4,109 views
a liscense plate that has 3 numbers from 0-9 and 2 letters where each number and a letter may be used more than once. Find the
6 answers
2,458 views
three points have the coordinates A(2,9) B(4,3) and C(2,-5). The line through C with gradient 0.5 meets the line AB produced at
4 answers
1,257 views
divide: (12x^3-42x^2-30x-3)/(6x+3)
1 answer
344 views
Show that Kepler's third law is consistent (approximately) for the orbits of the Mars
and Saturn. Show all your calculations and
4 answers
1,723 views
The earth rotates on its axis once every 24 hours.
How long does it take Earth to rotate through an angle of 4(pi)/3?
6 answers
3,163 views
How many genetically different gametes can be produced from a diploid cell with seven chromosome pairs?
5 answers
5,079 views
Find the speed and period of a satellite that orbits Mars 175 km above it's surface. (The average radius of Mars is 3.40 x 10^6;
4 answers
1,393 views
A construction crew wants to hoist a heavy
beam so that it is standing up straight. They tie a rope to the beam, secure the base,
4 answers
9,055 views
What is the solution set to the following system?
x + y = 5 and x^2 + y^2 = 25 A) (0,-5) (-5,0) B) (0,5) (-5,0) C) (0,-5) (5,0)
5 answers
asked by
Rebecca
2,329 views
4 interview Questions on how inhumane farming methods could lead to ill health
1 answer
493 views
Who was Marshal Foch?
http://www.google.com/search?hl=en&ie=ISO-8859-1&q=marshall+foch Ohhhh!! I see Anonymous has already made
1 answer
1,305 views
Who was Marshal Foch?
Just google Marshal Foch. Plenty of hits. Foch, Ferdinand , 1851–1929, marshal of France. A professor at
2 answers
694 views
Please Help! My book and instructor are no help. Please help me understand why I need to make a scatter diagram, when dealing
1 answer
794 views
Say during the civil war the southhad the same amount of people as the north. Would they south win??
Probably not. The South
3 answers
1,391 views
I started a new math class today and I'm stuck on a problem from my worksheet. I need help with these questions.
If the measure
1 answer
585 views
Find the unit rate.
$121.50 for working 18 hours wages = hourly rate x time 121.50 = hourly rate x 18 hours. Solve for hourly
42 answers
2,386 views
Write 6.4% as a decimal and as a fraction.
Write 2 and one fourth as a decimal and as a percent. To convert from percent to
4 answers
3,251 views
Mr. Whipple wants to blend two teas, regular and all-spice, whose wholesale cost is $0.90/lb and $1.20/lb respectively. He wil
1 answer
576 views
How do assumptions relate to the process of critical thinking?
This is an excellent article explaining the purpose of assumptions
1 answer
760 views
Does the goverment have the right over education? Where in the constitution is education mentioned?
Education was not inclued in
1 answer
822 views
how do you describe raclette?
http://en.wikipedia.org/wiki/Raclette Good explanation here. =) not use full Rebecca, what do you
1 answer
430 views
How do you spell cheese in french?
http://en.wikipedia.org/wiki/French_cheese Fromage See the bottom of the page, too.
1 answer
428 views
Provide three points on a graph for the equation y = -2/3x + 4.
I have the points (0, 4) and (6, 0). Do you have any idea what a
1 answer
419 views
Solve the system of equations with ROWOPS program. I know how to do the first step but after that it gets difficult for me, this
1 answer
715 views
Blue light seems to be emitted by T .V. in a dark room if anybody watches it from outside the room.
thanks
1 answer
359 views
How did trade strengthen the relationship between the colonies and britain? How did it influence it?
1 answer
405 views
what volume of 0.100 M NaOH will react completely with 28.00 mL of 0.550 M HCl?
1 answer
417 views
how can equivalence points of 2 titration curves not be in the same volume range?
1 answer
341 views
Calculate the mass of sodium hydroxide needed to prepare 500 mL of a 0.10 M solution. I'm pretty sure the answer is 2 grams, but
2 answers
621 views
Calculate the mass of sodium hydroxide needed to prepare 500 mL of a 0.10 M solution. I'm pretty sure the answer is 2 grams, but
3 answers
995 views
calculate the mass of NaOH neded to prepare 500mL of a 0.10 M solution.
I'm pretty sure the answer is 2g, but how do I get to
3 answers
897 views
calculate the mass of sodium hydroxide needed to prepare 500 mL of a 0.10 M solution.
3 answers
570 views
how do I find s subscript x and s subscript y for b1 = r(Sy/Sx)? Found in linear regression.
1 answer
505 views
I need certain prices from the 1940's, I need the price of a penknife, an ax, flint & steel and a tinderbox for a reading
5 answers
423 views
I need certain prices from the 1940's, I need the price of a penknife, an ax, flint & steel and a tinderbox for a reading
1 answer
395 views
how do I calculate pressure exerted by H2 in a Mg and HCl reaction? (weighing by redox)
4 answers
446 views
In 1990, the average annual Medicare spending per enrollee was $3267; in 2003, the average annual Medicare spending per enrollee
1 answer
417 views
The mean television viewing time for Americans is 15 hours per week. Suppose a sample of 60 Americans is taken to further
6 answers
994 views
A production process is checked perifically by a quality control inspector. The inspector selects simple random samples of 30
2 answers
698 views
Why doesn't the hydrogen produced in the Lithium/water reaction catch fire?
1 answer
367 views
My son has to do a venn diagram. He has chosen fruits and vegetables. The question is for him to explain his strategy? I am not
5 answers
703 views
After reading over the question again - I realize I missed the mark on it - it goes like this - they supply the Ven diagram - it
3 answers
417 views
I need help finding the main idea for my son's reading book. The title is Art Around Us. It goes like this Introduction: Art is
2 answers
581 views
what is the simplest form of 2 over 18?
3 answers
324 views
On the Appendix E, part 2. It ask "what do these statistics reveal about Asian diversity in America"?
And I need help with this
3 answers
491 views
My son brought home overdue work and I am having a problem with it - lol - gr. 3.
1. Brodie wants to show his mother that he did
1 answer
405 views
Is the square tan in a tangram congruent to a square pattern block? Explain your thinking.
6 answers
1,367 views
I need to know is a square tan in a tangram congruent to a square pattern block? Explain your thinking?
4 answers
607 views
I am not sure how to outline my speech on japan so any help would be great.
4 answers
519 views
what is the amount of gravity im m/s on each planet in the solar system. I need to know by Wednesday. Thanks
1 answer
374 views
we are using the distance formula right now and i asked my teacher for help on an equation and this quation had a fraction in it
1 answer
479 views
I am doing a project at school for Science Fair. I need to talk to a expert about the following breeds of leopard,
Amur Leopard
3 answers
601 views
how can a plant be a parent to a plant that takes root several miles away?
1 answer
443 views
What is a scientific instrument?
1 answer
445 views
two algebra questions which i need for Tuesday.
1. when h is 105 what is n in the following formula: n(n+1) ------ 2 2. the same
4 answers
484 views
1.What is the name of the large wedge shaped cartilage that supports most of the laryngeal wall?
2.What is the name of the small
2 answers
528 views
What charge would most likely form on an ion from elements in the following groups?
a) Group 1A b) Group 2A c) Group 6A d) Group
4 answers
2,200 views
What is the explanation for the discrete lines in atomic emission spectra?
5 answers
3,704 views
What is the explanation for the discrete lines in atomic emission spectra?
2 answers
1,215 views
1.How would you separate a mixture of salt, sawdust, and iron filings?
2. The Mg^2+ and Na^+ ions have ten electrons. Which has
3 answers
599 views
Charles Darwin- Evolution?
2) Where does variation occur within an organism that causes evolution? 5) What is the main source of
3 answers
1,534 views
How much is one third of a pound and a half?
4 answers
441 views
Why does the grass look green?
4 answers
377 views
what is 654 added to 7293?
3 answers
838 views
Think of a number. Add 17. Double the result.Subtract 4. Double the result. Add 20. Divide by 4. Subtract 20.What's your answer?
2 answers
1,066 views
A forester has 43,682 seedlings to be planted. Can these be planted in an equal number of rows with 11 seedlings
in each row?
4 answers
404 views
what three rules should be applied when using primary source documents to make sure that they are reliable and accurate?
1 answer
390 views
what three rules should be applied when using primary source documents to make sure that they are reliable and accurate?
Three
7 answers
719 views
What is empathy?
Empathy is identification with and understanding of another's situation, feelings, and motives is this right ,
4 answers
559 views
What is the average of seven numbers if the average of the first two is 9 and the average of the last five is 15?
1 answer
304 views
Alcohol flows smoothly through a horizontal pipe that tapers in cross-sectional area from A1 = 41.9 cm2 to A2= A1/3. The
4 answers
730 views
The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than
4 answers
1,127 views
A student claims that the equation√-x=3 has no solution, since the square root of a negative number does not exist. Why is
2 answers
952 views
Write each of the following in the form a √ b or a ⁿ√ b, where a and b are integers and b has the least value possible:
a.
3 answers
431 views
6. Explain how you would respond to the following:
a. A student claims that 9443/9444 and 9444/ 9445 are equal because both
4 answers
1,161 views
12. A student argues that a p% increase in salary followed by a q% decrease is equivalent to a q% decrease followed by a p%
1 answer
372 views
A student wants to know how many integers between 1 and 1000 are a multiple of 4 or a multiple of 5. She wonders if it is
1 answer
461 views
Write the mechanism for (E)-2-5-dimethyl-hex-3-ene and bromine?
Assign the R, S configuration for each of the products and
2 answers
556 views
Identify the holes, vertical asymptotes, x-intercepts, horizontal asymptote, domain, and range of:
x^2-2x-8 f(x)= --------- -2x+2
2 answers
533 views
For each of the following, write the equation of the line determined by the given pair of points.?
(a) (3, -7) and (3, -27) (b)
1 answer
383 views
Why must bromine be added slowly to trans-cinnamic acid?
2 answers
522 views
If is a line whose equation is y - 2x- 1, find the equation of the image of under each of the following translations:(x, y) S (x
1 answer
353 views
If is a line whose equation is y = 2x- 1, find the equation of the image of under each of the following translations:(x, y) S (x
3 answers
5,756 views
Find the surface area of a right circular cone topped with a hemisphere. the height of the cone is 8cm, the radius is 4cm.
2 answers
558 views
Find the surface area of a right circular cone topped with a hemisphere. the height of the cone is 8cm, the radius is 4cm.
4 answers
2,190 views
A tennis ball can in the shape of a cylinder holds three tennis balls snugly. If the radius of a tennis ball is 3.5 cm, what
4 answers
1,627 views
If is a line whose equation is y= 2x - 1, find the equation of the image of under each of the following translations: in book
3 answers
532 views
If is a line whose equation is y = 2x - 1, find the equation of the image of under each of the following translations:
a. (x, y)
3 answers
397 views
Solve each of the following systems, if possible. Indicate whether the system has a unique solution, infinitely many solutions
3 answers
877 views
Solve each of the following systems, if possible. Indicate whether the system has a unique solution, infinitely many solutions
1 answer
448 views
) Compute 200/198!=
1 answer
308 views
factor 25x^2-15x-18
1 answer
429 views
How do you do it?:(
im stuck! y=-x+4 y=-1/5x
3 answers
321 views
20% of a number is 8 ... fine the number
20 divided by 100 is 5, 8 divided by 5 is 1.6 is the answer 1.6/8 ?
3 answers
422 views
20% of a number is 8 ... fine the number
20 divided by 100 is 5, 8 divided by 5 is 1.6 is the answer 1.6/8 ?
1 answer
344 views
Brown Enterprises’ bonds currently sell for $1,025. They have a 9-year maturity, an annual coupon of $80, and a par value of
4 answers
1,498 views
im doing this geography crossword. could you help me figure out what these words are?:)
its 5 letters.. organic material that
2 answers
497 views
The autor of the play The Rising Moon named the play after an actual song.This is an example of A)a foil B)dramitic irony C)an
1 answer
806 views
''Up above her was a tree in a pearly cloud of mistloe.''this quotation contains A)a simile B)a metaphor C)personfication D) an
1 answer
439 views
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