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Emily

Questions and answers by Emily

Questions (1,825)

Scatter plots are used to look for a pattern of association, or trend, betweenone set of values two sets of values three sets of
1. 7 answers
2. 2,766 views
Cliff has some money he wants to invest for his retirement. He is offered two options:1. 10%/a simple interest 2. 5%/a
1. 4 answers
2. asked by Emily
3. 1,634 views
Q: Determine the sum of the first seven terms of a geometric series in which the first term is 11 and the seventh term is 704.^A
1. 4 answers
2. asked by Emily
3. 2,078 views
An engineer is designing a parabolic arch. The arch must be 15 m high, and 6 m wide at a height of 8 m. a) Determine a quadratic
1. 6 answers
2. asked by Emily
3. 3,847 views
Figure out the 35th derivative for xsinx. You have to do a few derivatives by hand to figure our a pattern and then predict the
1. 5 answers
2. asked by Emily
3. 10,647 views
Determine the 10th term of the sequence 3, 10, 28, 72, 176... State the general term.
1. 5 answers
2. 3,163 views
A parallelogram has sides 8 and 12. The shorter altitude is 6. Find the length of the other altitude.---------------------------
1. 5 answers
2. 2,105 views
Why did Quakers and other religious leaders in the North oppose slavery?A. They believed it was a sin for one person to own
1. 7 answers
2. 2,142 views
Why did rogue states become more prominent following the Soviet Union’s collapse?I know what a rogue state is but I don't know
1. 5 answers
2. 5,015 views
The cost, C, in dollars of producing n yearbooks is represented by the equationC =1000+5n Last year it cost $1375 for all the
1. 3 answers
2. 496 views
"How many grams of NH3 can be produced from the reaction of 28 g of N2 and 25 g of H2?N2 + 3H2 ---> 2NH3 ==> 28 g N2 x (1 mol
1. 11 answers
2. 27,823 views
Given any right triangle with an acute angle theta, a) Explain why csc theta is always greater than or equal to 1b) Explain why
1. 5 answers
2. 3,096 views
Calculate the approximate pH of a 0.1 M solution of ethanoic acid at 298 K, given that thedissociation constant, Ka, is 1.75 x
1. 3 answers
2. 714 views
Points J and K, plotted on the coordinate grid, are two vertices of rectangle JKLM. Rectangle JKLM has an area of 7 square
1. 10 answers
2. 5,035 views
The colour of some clothing fades overtime when washed. Suppose a pair of jeansfades by 5% with each washing. To the nearest
1. 4 answers
2. 1,726 views
If you roll a 6-sided die 72 times, what is the best prediction possible for the number of times you will roll a five?
1. 6 answers
2. 1,986 views
It says:Find the area of a rectangle with length 12 inscribed in a circle with radius 7.5. I know when they're talking about a
1. 7 answers
2. 1,984 views
A class is made up of 10 boys and 2 girls. Half of the boys wear glasses. A student is selected at random from the class. What
1. 3 answers
2. 1,642 views
I'm sorry I'm posting so many questions, I promise this is the last one tonight :)The leading coefficient of a cubic polynomial
1. 5 answers
2. 1,163 views
If 20 mL of 0.01 M aqueous HCl is required to neutralize 30 mL of an aqueous solution of NaOH, determine the molarity of the
1. 5 answers
2. 2,404 views
when acidified potassium dichromate (VI) is added to iron(II) sulfate why does a redox reaction occur?How about if ammonia is
1. 3 answers
2. 1,920 views
Ali did his homework at school with a graphing calculator. He determined that the equation of the line of best fit for some data
1. 6 answers
2. 2,320 views
Given f(x)=2x^2-1, determine the equation of the inverse.
1. 5 answers
2. 4,844 views
The 10th term of an arithmetic series is 34, and the sum of the first 20 terms is 710. Determine the 25th term.
1. 4 answers
2. 1,642 views
The hypotenuse of,c of right triangle ABC is 7.0 m long. A trigonometric ratio for angle A is given for four different
1. 5 answers
2. 1,780 views
Find the 6th term of the geometric sequence whose common ratio is 1/3 and whose first term is 7.
1. 5 answers
2. 2,941 views
Starting from rest, a 4.0-kg body reaches a speed of 8.0 m/s in 2.0 s.What is the net force acting on the body?
1. 4 answers
2. 11,593 views
A sample of argon gas at STP occupies 56.2 liters. Find the number of moles of argon and the mass in the sample
1. 5 answers
2. asked by Emily
3. 27,368 views
Find the area of the region bounded by the curves y = x^(-1/2), y = x^(–2), y = 1, and y = 3.a) (1/2)(3)^1/2 + (4/3) b)
1. 5 answers
2. 2,440 views
a wrench is rotated with torque of magnitude 175 N (M). the force is applied 45 cm from the pivot point at an angle of 48
1. 4 answers
2. 789 views
The heat of fusion for water is 3.3 x 105 J/kg. How much heat energy is needed to can 3kg of ice at 0°C to water at 0°C? Show
1. 4 answers
2. 1,400 views
Find the missing length. Round to the nearest tenth of necessary.It is a right triangle with side a being 8 ft and side b being
1. 23 answers
2. 10,176 views
Which of the following is the best example of how many Pacific islands have adapted to a mix of different ethnic groups?A.They
1. 23 answers
2. 5,638 views
For Stranger in a Strange Land.I don't know how to start the essay, the paper with the assignment on it says 1. What specific
1. 1 answer
2. 659 views
I have a few questions about the circle of forths.Alright so the circle goes C,F,B-Flat,E-Flat,A-Flat,D-Flat,G-Flat,B,E,A,D,G
1. 1 answer
2. 1,293 views
Thanks Dan for your previous help i understand the circle now !>!! Now i have one final question ... I am to learn the major
1. 2 answers
2. 716 views
i understand the PE and KE and MKE points and how gravity effects a pendulum, but how does kenetic and potential energy effect
1. 1 answer
2. 884 views
If plane A took off in Chicago at 4:00pm and went 326mph the whole time, on it's way to Hartford,and plane B took off in
1. 1 answer
2. 452 views
Explain how you would measure the volume of your own body.Measure the increase in the water level when the person is totally
1. 1 answer
2. 351 views
A satellite is in orbit around the earth, traveling at a rate of 85.4 minutes per orbit. a space shuttle enters the same orbit,
1. 2 answers
2. 1,001 views
What was the substance used to stuff the mummies's nosterals?Since this is not my area of expertise, I searched Google under the
1. 17 answers
2. 682 views
If the sum of an integer and a greater integer is 19.What is the greater integer?9+10=19
1. 1 answer
2. 389 views
I didn't get how to do the problem. In my book it says to choose a variable and write an absolute value inequality that
1. 1 answer
2. 514 views
I didn't get how to do the problem. In my book it says to choose a variable and write an absolute value inequality that
1. 1 answer
2. 586 views
why is distillation the only way we can separate out a solute and solvent from a solution.The solute is dissolved down to the
1. 1 answer
2. 489 views
Ok, this is pretty long, so bear with me.The problem says: The diagram (not shown here, sorry) shows a cube of metal with a
1. 1 answer
2. 1,255 views
Ok, this is pretty long, so bear with me.The problem says: The diagram (not shown here, sorry) shows a cube of metal with a
1. 2 answers
2. 944 views
You are planning a rectangular garden. Its length is twice its width. You want a walkway 2 ft wide around the garden.a. Write an
1. 3 answers
2. 1,827 views
The book says:Find three different values that complete the expression so that the trinomial can be factored into the product of
1. 1 answer
2. 870 views
i need to write a femisnist criticism on the book A CLOCKWORK ORANGE. please give me an idea of what to do. im stuck.about the
1. 1 answer
2. 468 views
OH! I get it now! Thanks so much for helping me out Count Iblis! (I told you I love this website!)Factor the expression.
1. 1 answer
2. 658 views
explain each of the following observations using principles of atomic stucture and/or bonding.a] potassium has a lower
1. 4 answers
2. 4,494 views
consider the molecules PF3 and PF5.b]is the PF3 molecule polar or is it nonpolar. explain C] on the basis of bonding principles,
1. 4 answers
2. 4,381 views
Whst are some really cool places in Washington D. C.?I loved the museum of Natural History, the Aviation museum, National Art
1. 1 answer
2. 511 views
What are some really cool facts about Washongton D. C.?This site has a lot of cool facts about Washington, D.C.
1. 1 answer
2. 421 views
What are some of the coolest facts about Washington D. C.? Please answer my question soon!its not in washington! Please see the
1. 1 answer
2. 453 views
I have three questions that I could not find in my book, even though they are probably there. Plz help, I have to do well on
1. 1 answer
2. 598 views
ok, I totally did not get this question at all.Complete each statement. Assume the variable a does not equal 0. a. The graph of
1. 2 answers
2. 649 views
What year did the Space Center at Cape Canaveral start? Please answer this question!Go to http://www.google.com and enter
1. 1 answer
2. 490 views
Why did Francis Scott write The Star Spangled Banner?http://www.francisscottkey.org/
1. 1 answer
2. 825 views
I started having trouble on part (c), and I need to know this beforeI can go onto the other problems. Plz help! The parabola
1. 1 answer
2. 575 views
I started having trouble on part (c), and I need to know this beforeI can go onto the other problems. Plz help! The parabola
1. 1 answer
2. 501 views
True or False. A democratic form of government is one in which a president holds the most power.http://www.answers.com/democracy
1. 1 answer
2. 559 views
What are some important things that can be found in Washington D.C.?http://www.fodors.com/miniguides/mgresults.cfm?destination=w
1. 1 answer
2. 481 views
Ok, I am supposed to find out what the variables are by factoring and finding square roots. I couldn't find the right factors of
1. 2 answers
2. 992 views
Ok, I am supposed to find out what the variables are by factoring and finding square roots. I couldn't find the right factors of
1. 1 answer
2. 516 views
How do you find a square root of a number that's not a perfect square? I'm very confused. The book doesn't explain it too well.Y
1. 1 answer
2. 806 views
Where will I find imformation and maps of Russia?http://en.wikipedia.org/wiki/Russia This site has a lot of maps of Russia.
1. 1 answer
2. 506 views
Where can I find geographical maps of northeastern Russia?See the links posted here:
1. 1 answer
2. 484 views
I couldn't find the sets of factors that add up to -13 in this problem. Plz help, anything is greatly appreciated!x^2-13x+36 Thx
1. 1 answer
2. 985 views
I couldn't find the sets of factors that add up to -13 in this problem. I have to solve this problem by factoring, not anything
1. 1 answer
2. 563 views
How do you figure out a related sentence for fractions? (here is the problem) t + 1/8= 3/5multipy the 1/8 by 5/5 or it is 5/40
1. 2 answers
2. 559 views
What are some events that happend in history and why are they important? (at least a list of 4)http://www.hyperhistory.com/onlin
1. 1 answer
2. 531 views
Why is it important that Christopher Columbus found America?Due to his discovery of the Americas, it kicked off the age of
1. 1 answer
2. 1,079 views
Why was the Civil War important? Why was World WarII important? Please answer my questions!http://en.wikipedia.org/wiki/World_Wa
1. 1 answer
2. 470 views
I JUST can't figure out the answer! Can someone please help me?What is the next number in this sequence? 52, 28, 33, 63, 73, 23,
1. 1 answer
2. 294 views
What does an object have to have so that it can float on top of water?The object must be less dense than water or displace a
1. 1 answer
2. 393 views
If the radius of a circle is x/6, what's the diameter and circumference?Diameter = 2*r Circumference = 2*pi*r ...or...
1. 3 answers
2. 679 views
I need a book report book that is at least high school level but is contemporary fiction and is interesting too. Do you have any
1. 1 answer
2. 684 views
This problem was on a test and I got it wrong, and if I do it over I get half the credit back, but I need help with it plz.(11x^
1. 1 answer
2. 527 views
I'm reading <u>the glory field</u> in language but i'm having trouble understanding it. Do you have any ideas of where to find
1. 1 answer
2. 618 views
<font face=TW Cen MT>Suppose a chord of a circle is 9 inches long and its midpoint is 6 inches from the center of the circle.
1. 1 answer
2. 733 views
For my language arts class, I have to write about whether or not we agree with the idea of spanking children. I agree with the
1. 1 answer
2. 511 views
In circle P, arc EN=66, angle GPM=89, and GN is the diameter. Find the measure of angle EGN.The answer is 33º but I'm not sure
1. 1 answer
2. 828 views
What is the 23rd amendment?The 23rd Amendment lets the people of Washington, D.C. elect electors to vote for president.
1. 1 answer
2. 518 views
What is the geometrical reason behind why sewer lids are round?Here's a common sense answer. Sewer lids can be set in place
1. 1 answer
2. 421 views
How can I tell if a triangle is a 30, 60 90 triangle or a 45 45 90? What are the characteristics?A 45-45-90 triangle has two
1. 1 answer
2. 559 views
Whats the difference between an arc [of a circle]'s length and measure? And how do you find each of them?The "measure" of an arc
1. 2 answers
2. 1,116 views
What does the colors on the Switzerland flag mean? {red and the white cross}The white cross on the red base represents faith in
1. 1 answer
2. 518 views
Okay, so there is circle S. There are two tangents of this circle that intersect, so it almost looks like a cone? the angle of
1. 1 answer
2. 561 views
What are the national clothes that people wear in Switzerland? Also, what is some really cool places in Switzerland?There are
1. 1 answer
2. 528 views
Find the measure of a exterior angle and a interior angle of a polygon with <b>x+2y</b> sides.How do you do that?
1. 1 answer
2. 396 views
The measure of an interior angle of a regular polygon is 135 degrees. Find the number of sides in the polygon. This is what I
1. 5 answers
2. 4,330 views
What is the product of 10 times the square root of 2?Sorry guys. I meant 10 times [5 times the square root of 2].
1. 1 answer
2. 360 views
Find the interior and exterior angle measurements of a polygon with this many sides:<b>x=2y</b> help? I don't want the answer, I
1. 1 answer
2. 709 views
I cannot figure out what the answer to this problem is. Can somebody help plz? any help is greatly appreciated!Tony swims 100 m
1. 1 answer
2. 507 views
If I have a polygon with <b>x+2y</b> sides, how do I find the interior and eterior angle? I know that to find the interior angle
1. 1 answer
2. 579 views
10 times [5 times the square root of 2]How do you figure that out? 50√2 if you want a decimal answer, use your calculator.
1. 1 answer
2. 343 views
The shorter diagonal of a rhombus is 10 inches long, and the angle thediagonal forms with the side measures 60º. Find the area
1. 3 answers
2. 1,098 views
does anyone know where i can get a free interactive online tutor? I don't really need it all the time, I just need one for math
1. 2 answers
2. 615 views

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