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Ariel

Questions and answers by visitors named Ariel

Questions (230)

Anyone able to balance/do the equation:C8H7O2COOH + NaOH -> I can't figure out the products. C8H7O2COOH + NaOH =>C8H7O2COONa +
1. 5 answers
2. 1,277 views
the graph of the functionf(x)=x^2-kx+k+8 touches the x-axis at one point. What are the possible values of k
1. 3 answers
2. 855 views
Anyone able to help me figure out the products and balance this equation?CH3COOH (aq) + NaOH (aq) -> I know it equals a salt and
1. 1 answer
2. 408 views
What volume, in ml, of a 60% of HCl acid solution must be added to 100 ml of a 30% HCl solution to make a 36% HCl solution.We
1. 1 answer
2. 834 views
So I need a function (parameters: origin x, origin y, destination x, destination y, object x1, object y1, object x2, object y2).
1. 1 answer
2. 485 views
Posted by Ariel on Saturday, November 10, 2007 at 4:33pm.So I need a function (parameters: origin x, origin y, destination x,
1. 1 answer
2. 443 views
how do you make a sketch of the earth, moon, and sun during a solar eclipse so that your sketch contains similar triangles?
1. 2 answers
2. 514 views
how to do Plant asset Records
1. 1 answer
2. 333 views
GCF FACTOR
1. 4 answers
2. 467 views
I was just wondering if anyone can explain the Law of Sines- "Ambiguity Case" to me, in a way that is easy to understand.
1. 1 answer
2. 376 views
Where can I fing help with Fraction greatest to least?Ariel
1. 14 answers
2. 752 views
Write a number pattern for 8 starfish if each had 5 arms.
1. 9 answers
2. 887 views
How do balance this equation K2S+CuSO4
1. 2 answers
2. 1,018 views
The perimeter is 100. The length is 5x +10 and the widthis 10x-1. What is the lenth and width
1. 1 answer
2. 317 views
x= 5/9(y-32) solve for y and simplify
1. 1 answer
2. 343 views
Homework help quickgiven f(x)= (X+1)/(x) and g(x)= x squared +1 find (g f)(-9) the options are 145/21 83/82 145/64 17/9 this is
1. 1 answer
2. 391 views
A 100kg mass starts from rest at the top of an incline plane that makes an angle of 35 degrees with the horizontal, the
1. 2 answers
2. 556 views
A 100kg mass starts from rest at the top of an incline plane that makes an angle of 35 degrees with the horizontal, the
1. 2 answers
2. 557 views
A company manufactures bicycles in 8 different styles. Each style comes in 7 different colors. How many different bicycles does
1. 3 answers
2. 1,012 views
A prism has an equilateral triangle for its base. One side of the base measures 12 ft and the altitude of the prism is 6 ft.
1. 2 answers
2. 639 views
The base of a pyramid is a right triangle. The legs of the triangle measure 6 in and the altitude of the pyramid is 5 in. Find
1. 1 answer
2. 809 views
A regular pyramid is inscribed in a right circular cylinder. The base of the pyramid is an equilateral triangle, and the height
1. 3 answers
2. 947 views
If both the radius of the base and the altitude of a cone is doubled, what is the change to the volume of the cone?
1. 1 answer
2. 308 views
A globe sits on a geography teacher's desk. The diameter of the globe is 0.001 km. The earth has a diameter of 12, 713.54 km.
1. 1 answer
2. 442 views
A sphere is inscribed in a cube. The diagonal of one face of the cube measures 4 units. Find the volume of the sphere.a.)
1. 1 answer
2. 374 views
The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height?
1. 4 answers
2. 806 views
The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height?a.)
1. 4 answers
2. 1,381 views
A line segment has one endpoint at the coordinate (0, 1) and a midpoint at the coordinate (2, 4). Find the other endpoint.a.)(1,
1. 4 answers
2. 850 views
Write an equation for the line that passes through point (-5, 3) and is parallel to the x-axis.a.)y = -5 b.)x = 3 c.)y = 3
1. 3 answers
2. 899 views
The Dream KeeperBring me all of your dreams, You dreamers, Bring me all of your Heart melodies That I may wrap them In a blue
1. 3 answers
2. 460 views
TO BUILD A FIREJack London Day had broken cold and gray, exceedingly cold and gray, when the man turned aside from the main
1. 3 answers
2. 1,162 views
Are these right?"It was all pure white, rolling in gentle undulations where the ice jams of the freezeâ€‘up had formed."
1. 3 answers
2. 527 views
A line passes through points (x, 7) and (3, 2). The slope of the line is 1/2. Find x.a.)5 b.)13 c.)3.5
1. 3 answers
2. 338 views
Find the slope of the line that contains points (3, 2) and (-3, 6).a.)3/2 b.)Undefined c.)-2/3
1. 3 answers
2. 397 views
1.) Given points A(-4, 5), B(2, 3), C(0, 4) and D(5, 0), decide if AB and CD are parallel, perpendicular or neither.2.)Given the
1. 4 answers
2. 363 views
A line has a slope m=1/3 and it passes through the point (3, 4). Find the equation for the line in slope-intercept form.a.)y =
1. 4 answers
2. 704 views
Write the equation for the line in slope-intercept form:Slope: m=3; Y-intercept: B=7a.)y - 3 = 7(x - 3) b.)y = 3x + 7 c.)y = 7x
1. 4 answers
2. 399 views
Which of the following lines is perpendicular to the line x + y = 3?a.)3y + 3x = 1 b.)y = x + 1/2 c.)y = -x + 3
1. 3 answers
2. 323 views
Find the line that passes through the point (0, 2) and is parallel to the line y = -7/3x - 4.a.)y = -7/3x + 2 b.)y = 7/3x - 4
1. 3 answers
2. 582 views
A line passes through the points K(2a,3b) and R(a,-b). What is the slope?a.)4b/a b.)4ab c.)4a/b
1. 5 answers
2. 489 views
Choose the correct slope-intercept form of the following equation and identify the slope and y-intercept. x + 2y = 5a.)2x + y =
1. 4 answers
2. 411 views
Out of 30 questions these few I struggled with. I put what I feel was right but to be sure I would like some one to check my
1. 2 answers
2. 905 views
Find the area of the parallelogram.( with base(s)=10 and the side length(s)=6cm. I don't know the height or area so how do I get
1. 3 answers
2. 1,172 views
Rhombus WXYZ has vertices W(1,2), X(4,3), Y(3,0) and Z(0,-1). Find the lengths of diagonals WY and XZ.a.)WY=2âˆš2;
1. 3 answers
2. 813 views
Out of 30 questions these few I struggled with. I put what I feel was right but to be sure I would like some one to check my
1. 7 answers
2. 1,084 views
Find the center and radius of the circle with the equation (x - 2)2 + y2 = 5.a.)(2,0), âˆš5 b.)(-2,0), 5 c.)(-2,0), âˆš5
1. 3 answers
2. 388 views
Find the center and radius of the circle with the equation (x - 2)2 + y2 = 5.a.)(2,0), âˆš5 b.)(-2,0), 5 c.)(-2,0), âˆš5
1. 1 answer
2. 302 views
1.) Given points A(-4, 5), B(2, 3), C(0, 4) and D(5, 0), decide if AB and CD are parallel, perpendicular or neither.=Neither
1. 4 answers
2. 821 views
What is the equation of the circle with the center at the origin and with a radius of 9?a.)x^2 + y^2 = 81 b.)(x - 1)^2 + (y -
1. 4 answers
2. 361 views
Find the midpoint of the segment whose endpoints are (0,1) and (-2,3).a.)(1,4) b.)(-1,2) c.)(4,1) I think it's (-1,2)
1. 3 answers
2. 955 views
Find the area of the parallelogram.(base(s)=10cm, slant/side length(s)=6cm, h=? and the angle measure is 60degrees. a.)15âˆš3
1. 2 answers
2. 549 views
What is the equation for a circle with a diameter having the following endpoints: N(0,1) and Q(18,1)?a.)(x - 9)^2 + (y - 1)^2 =
1. 5 answers
2. 514 views
An isosceles triangle Î”ABC has its altitude at the y-axis and its base at the x-axis. D is the midpoint of segment AC and E
1. 1 answer
2. 425 views
Using coordinate geometry to prove that the diagonals of a square are perpendicular to each other.Given: Vertices are at A(0,0),
1. 1 answer
2. 499 views
Find the volume of a regular hexagonal prism if the measure of one side of the base is 14 and the height is 10.a.)140âˆš2
1. 2 answers
2. 1,218 views
Out of 31 questions these are ones I struggled with. after the = sign is what I think the answer( except for #4, I don't know
1. 2 answers
2. 507 views
Out of 31 questions these are ones I struggled with. after the = sign is what I think the answer( except for #4, I don't know
1. 1 answer
2. 432 views
***I know I've posted this several times but it's like getting skipped and or no one has gone over it so I'm posting it one more
1. 5 answers
2. 976 views
Using coordinate geometry to prove that the diagonals of a square are perpendicular to each other.Given: Vertices are at A(0,0),
1. 6 answers
2. 2,795 views
Has anyone ever read "The Ambitious Guest" by Nathaniel Hawthorne?
1. 3 answers
2. 405 views
Choose whether the lines given below are parallel, perpendicular or neither. 4x - 6y = 9; 3x - 2y = 11-6y+4x=9 -2y+3x=11
1. 4 answers
2. 672 views
Which set of points are collinear?a.)A(-1,5); B(2,6); C(4,7) b.)A(0,0); B(1/2,3); C(1,5) c.)A(-4,-2); B(0,-4); C(2,-5) when i
1. 2 answers
2. 956 views
In a rhombus, one diagonal has a length of 10 cm and the area is 120 cm2. Find the length of one side.a.)10cm b.)12cm c.)13cm
1. 3 answers
2. 668 views
Out of 60 review questions I struggled with these ones. Someone please help!!1.) The length of one side of a regular polygon is
1. 4 answers
2. 548 views
1.) An isosceles triangle Î”ABC has its altitude at the y-axis and its base at the x-axis. D is the midpoint of segment AC
1. 3 answers
2. 607 views
1.)In the figure above, PQRS is an inscribed quadrilateral, and the measure of arc RSP=206º. What is mâˆ PST?a.)103º
1. 2 answers
2. 935 views
A soccer ball has diameter of 400 mm. A pin is stuck into the ball such that it creates the chord AC, which is 20 mm. What is
1. 1 answer
2. 403 views
Which set of points are collinear?a.)A(-1,5); B(2,6); C(4,7) b.)A(0,0); B(1/2,3); C(1,5) c.)A(-4,-2); B(0,-4); C(2,-5)
1. 7 answers
2. 1,008 views
out of 50 review questions I'm struggling with these. Someone please check/correct my answers!Look at the following pairs of
1. 3 answers
2. 478 views
Below, you will find a list of sentences. After each sentence, select true if the topic of the statement is suitable to form the
1. 5 answers
2. 667 views
I don't understand this at all!1.)Supermodel Tyra Banks uses Smooth & Soft bath gel; you should, too! Faulty Cause and Effect
1. 4 answers
2. 720 views
Someone please check! * is the answer I chose.For each of the following pairs of topics select the one that is more focused.
1. 3 answers
2. 480 views
I posted these questions earlier for help and Writeacher wanted me to post what I chose as answers so someone could check/help
1. 7 answers
2. 766 views
If you have do english tutoring, when you have a chance can you review my "English 10 HELP" posting please? Writeacher helped me
1. 7 answers
2. 1,097 views
Out of 48 questions I struggled with these. Could someone please check? These are multiple choice questions, so if I'm incorrect
1. 5 answers
2. 632 views
Is a Democracy a form of authoritarianism?
1. 1 answer
2. 334 views
Which of the following statements is incorrect?a.)Early representative parliaments were elected by the people. b.)The
1. 6 answers
2. 495 views
Out of 56 problems I'm unsure of 7 of them. Can someone please check? (= is my answer.1.)Which of the following is not an
1. 5 answers
2. 807 views
I posted my 1st answers to be checked and here are the one's that are fixed. Can someone please check my new answers.1.)Which of
1. 4 answers
2. 522 views
I was helping someone do a run on maze assignment and I just want these questions checked. The instructions said Complete the
1. 5 answers
2. 605 views
The alarm had (rung, rang) to soon for me.=rang The party (began, begun) at seven oclock. = began
1. 5 answers
2. 405 views
Someone had (ate, eaten)all the brownies.=eaten
1. 4 answers
2. 357 views
two worded definitions for those confusing homophones.the rule: (principal, principle) =principle
1. 3 answers
2. 419 views
1.)Why was it important to the Founding Fathers to justify their actions by evoking traditional English rights?a.)Because they
1. 10 answers
2. 650 views
Select the answer that is closest in meaning to the given word or phrase.Popular sovereignty: a.)Taxation without representation
1. 4 answers
2. 1,164 views
How do you get scareware out of your system?
1. 1 answer
2. 319 views
Is this right?The Constitution gives sovereignty only to the _____. =national government
1. 7 answers
2. 494 views
1.)The President's power to veto congressional legislation and the requirement that Congress confirm the President's nominees to
1. 2 answers
2. 560 views
How and when did Roberto Alagna lose his sight?
1. 6 answers
2. 360 views
Which of the following principles does NOT have the purpose of restricting the power of any part of the government?=Democracy
1. 2 answers
2. 490 views
Which of the following is NOT a reason why the Framers opposed direct democracy?=a.)They thought direct democracy is impractical
1. 4 answers
2. 916 views
1.)Which of the following is an example of the formal amendment process?a)The gradual expansion of the President's war-making
1. 2 answers
2. 778 views
1.)What is the defining right of a representative democracy?The right to petition the government =The right to vote The right to
1. 6 answers
2. 1,275 views
4got this oneWhich amendment applies the protections of the Bill of Rights to the States? First Fifth Tenth =Fourteenth
1. 4 answers
2. 395 views
This one is tricky to meEven if they are listed in the Constitution, the rights of the American people _____. =are all listed
1. 3 answers
2. 883 views
1.)The making of the nuclear reactor was an advance ina)Science *b)Technology c)none of the above 2.)The development of the
1. 3 answers
2. 801 views
Which is not a suspect classification, according to the Supreme Court?Race Age Gender *National origin
1. 3 answers
2. 439 views
what does krastakov mean?
1. 1 answer
2. 244 views
What was the name of the discriminatory laws enacted in response to the 13th, 14th and 15th Amendments?a)Separate but Equal Laws
1. 7 answers
2. 862 views
Which is NOT true of the segregation laws passed after the Civil War?a)They prohibited interracial marriage. b)They did not only
1. 4 answers
2. 555 views

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