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Questions Asked on December 27, 2010

A sample of a hydrate of CuSO4 with a mass of 250 grams was heated until all the water was removed. The sample was then weighed
1. 3 answers
2. asked by cam
3. 3,880 views
The point (-8,3) lies on the terminal arm of angle theta in standard position. Determine the primary trigonometric ratios for
1. 2 answers
2. asked by Emily
3. 2,962 views
The discriminant of a quadratic equation is 35. The roots are:a) unequal rational numbers b) unequal irrational numbers c) equal
1. 2 answers
2. asked by Ana
3. 2,339 views
A pile of bricks has 85 bricks in the bottom row, 81 bricks in the second row up, 77 in the third, and so on up to the top row
1. 2 answers
2. asked by Anonymous
3. 2,147 views
A box contains three white balls and two red balls. A ball is drawn at random from the box and not replaced. Then a second ball
1. 1 answer
2. asked by Diana
3. 1,901 views
the scale factor of two similar hexagons is 3:4. the perimeter of the smaller hexagon is 60 centimeters. what is the perimeter
1. 1 answer
2. asked by abeet
3. 1,752 views
Some heat is supplied to a mixture of ice and liquid water in a closed container and the contents of the container are
1. 3 answers
2. asked by S
3. 1,533 views
if a simple pendulum with length 1.50 m makes 72 oscillations in 3 minutes. what is the acceleration of the gravity at its
1. 1 answer
2. asked by tris
3. 1,412 views
How many terms are in an arithmetic series whose sum is 5.586 when t1 = 10 and d = 6?Sn = n / 2 (2a1 + (n - 1) d) 5586 = n / 2
1. 3 answers
2. asked by Anonymous
3. 1,321 views
Where can I find some information about nourvis system and endocrine system?
1. 1 answer
2. asked by jhon
3. 1,070 views
The local baseball team is advertising a special deal on ticket prices. The cost of the first ticket to a game is $12 and every
1. 1 answer
2. asked by Anonymous
3. 1,054 views
what is the square root of -2?\how would you solve this equation: square root of -2(square root of -18) + square root of -25?
1. 2 answers
2. asked by Anonymous
3. 790 views
What is the common difference of an arithmetic sequence if the sum of the second and fourth terms is 0, and the sum of the sixth
1. 3 answers
2. asked by Anonymous
3. 779 views
The objective of your Final Project is to identify a company that might be worth much more if it were broken into pieces and
1. 4 answers
2. asked by Kristyn
3. 771 views
I've removed your 20 multiple choice questions because you haven't included your answers. It looks like a test and that you want
1. 1 answer
2. asked by Ms. Sue
3. 715 views
Corey has take a job with an initial salary of $26,000 an annual raises of $1,250/(a) What will his salary be in the 6th year?
1. 1 answer
2. asked by Anonymous
3. 672 views
I need help trying to figure out how to even begin an essay.Write in the perspective of a Pennsylvania farmer in the 1700s. -
1. 5 answers
2. asked by Elizabeth
3. 659 views
How can information shared on the internet affect your future?Information shared on the internet can affect your future by your
1. 4 answers
2. asked by Anonymous
3. 651 views
A small flask has a mass of 22.71 g. When it is filled with water the total mass is 153.38 g. When it is filled with milk the
1. 2 answers
2. asked by Anonymous
3. 553 views
I I have the hypotenuse of a right triangle that is 50 yds long and the other two sides are equal in length, how do I find one
1. 5 answers
2. asked by JessieLynne
3. 545 views
For the arithmetic sequence (2 - x),(-6 + 2x), (x + 2), solve for x and find t10. Would I have to start off like this below:::
1. 1 answer
2. asked by Anonymous
3. 531 views
In comparison with the citizens in European democracies, Americans are less likely to:
1. 2 answers
2. asked by Niyom
3. 472 views
im taking testneed answer quick' use the sum and difference identities to write the expression as the cosine of the angle. be
1. 2 answers
2. asked by joy
3. 425 views
Translate:Sara always used to lose her keys. Is it? Sara siempre se le perdia los papeles.
1. 1 answer
2. asked by cam
3. 421 views
... Refer to Figure 9.21 on p. 264 of the text. How would you determine the slope of the land surface in this figure?
1. 1 answer
2. asked by kim
3. 403 views
in the sequence 100, 10, 1..., a20 is equal to what?
1. 2 answers
2. asked by Anonymous
3. 398 views
If 453.6 grams of nitroglycerin were to decompose/ detonate completely, how many grams of water would be produced?
1. 1 answer
2. asked by Sarah
3. 393 views
which sentence presents an alternative in appropriate way?
1. 2 answers
2. asked by Anonymous
3. 389 views
What is the total number of terms in the sequence -3, -1, 1, ... , 99?I know the common difference is 2 and a1 = 3. My question
1. 1 answer
2. asked by Anonymous
3. 385 views
What is the LCM of 3(t-7) and 21(t-7)? I am struggling with this!
1. 1 answer
2. asked by Jamie
3. 351 views
divide 6358 by 100
1. 1 answer
2. asked by chris
3. 326 views
How much is 3.5% cut from 120 hours per month
1. 1 answer
2. asked by jessica prenter
3. 279 views
(28-2 x9) with the power of 2 + 2x7
1. 1 answer
2. asked by maria
3. 277 views

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