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Questions Asked on December 26, 2012

Solve by completing the square.5x^2+10x-7=0 My answer: x= -1+ or - 2sqrt.of 10 all over 5
1. 5 answers
2. asked by Anonymous
3. 528 views
Twenty-seven greater than five divided by a number is eight.
1. 3 answers
2. asked by Briana
3. 483 views
Element x is composed of isotopes x-56 mass 56.0 u and x-59 mass 59.0 u. What is the percentage abundance of each of these
1. 1 answer
2. asked by Riana
3. 1,312 views
Lee Corp. purchased 10 key chains on January 1, 2010 for $9.00 each and 5 key chains were purchased on December 1, 2010 for
1. 1 answer
2. asked by Jean
3. 477 views
in my math book i got a question that said order these number from least to greatest 0.09,3/25,8,0.1. My answer is
1. 3 answers
2. asked by Americal
3. 441 views
If 35.0 g H2O at 22.7 °C is combined with 65.0 g H2O at 87.5 °C, what is the final temperature of the mixture? The specific
1. 2 answers
2. asked by gsdgsd
3. 3,737 views
20. Miguel is driving his motorboat across a river. The speed of the boat in still water is 11 mi/h. The river flows directly
1. 1 answer
2. asked by bre
3. 1,065 views
If 50.0 g of benzene, C6H6, at 25.0 °C absorbs 2.71 kJ of energy in the form of heat, what is the final temperature of the
1. 2 answers
2. asked by gsdgsd
3. 4,392 views
Ideally, sustainable development should ___________.A)put the protection of the environment ahead of human needs B)provide for
1. 19 answers
2. asked by Bre
3. 2,138 views
What happens during photosynthesis?A)Heterotrophs consume ATP. B)Heterotrophs produce ATP. C)Autotrophs consume carbohydrates.
1. 2 answers
2. asked by MyChemicalRomance<3
3. 1,909 views
If purple flower color is dominant and red flower color recessive, how many phenotypes are possible in offspring of homozygous
1. 1 answer
2. asked by MyChemicalRomance<3
3. 2,520 views
Two sides of a triangle are 11 and 17. How many possible lengths are there for the third side, if it is a positive integer?I
1. 5 answers
2. asked by Knights
3. 3,493 views
45 divided by 5/114/7 divided by 7/8 2 1/2 divided by 4 5/7x =140 Please help Thanks
1. 25 answers
2. asked by Na
3. 5,206 views
Josie spent 4/7 of the money in her purse on some books, and the rest of the money on 18 markers. Each marker cost $1.20. How
1. 5 answers
2. asked by Carina
3. 1,661 views
At a festival, 2/7 of the number of girls was equal to 3/5 of the number of the boys. There were 165 fewer boys than girls, how
1. 5 answers
2. asked by Ana
3. 1,079 views
Describe the transformations.1. g(x)=(2x)^2 2. g(x)=-1/2x^2
1. 2 answers
2. asked by Anonymous
3. 602 views
Here is the other ones you didn't help me with !4/7 divided by 7/8 2 1/2 divided by 4 Thanks Please Help With All Of Them Thanks
1. 2 answers
2. asked by Anonymous
3. 368 views
One bag contains 6 red chips and 5 yellow chips. Another bag contains 6 red chipsand 4 yellow chips. A chip is drawn from each
1. 2 answers
2. asked by lisa
3. 973 views
sorry but do you know any fun websites that i could play educational games and games that are for fun?
1. 4 answers
2. asked by anonymous
3. 540 views
Isabelle has a choice of 3 colors of pants, 5 colors of shirts, and 3 kinds of shoes. How many different outfits can she wear?a.
1. 2 answers
2. asked by Anonymous
3. 802 views
Isabelle has a choice of 3 colors of pants, 5 colors of shirts, and 3 kinds of shoes. How many different outfits can she wear?a.
1. 3 answers
2. asked by Anonymous
3. 2,559 views
f(x)=x^3+3x find the rate of change between the two stated values x:1 to 2
1. 2 answers
2. asked by selina
3. 544 views
Jaden wants to cover the floor with square tiles the same size. The floo measures 315 inches by 108 inches. If she uses only
1. 10 answers
2. asked by Ana
3. 2,368 views
Madison spent 5/8 of her savings on a microwave oven and a refridgerator. She used 4/7 of the amount she spent to buy the
1. 3 answers
2. asked by Ana
3. 579 views
due to competition,a trader allows a discount of 15% on the marked price of his commodity and still makes a profit of 19% on the
1. 1 answer
2. asked by peehu
3. 516 views
a textbook page measures 6 inches by 9 inches. there is a margin of uniform width around all four sides of the page leaving 28
1. 1 answer
2. asked by Kim
3. 482 views
fire and ice poem by robert frost.i have to write about how...... This poem appeals to beacause..... can someone tell me what
1. 3 answers
2. asked by Riana
3. 696 views
Many of the reform movements between the time period of Kennedy and Nixon's presidency...? were marked by attempts of minority
1. 1 answer
2. asked by pancake90
3. 503 views
What public health issue starts the escalation of misery in "top of the food chain"?
1. 1 answer
2. asked by Karla
3. 863 views
Please can some one help me with the following:A fisherman finds that approximately 17% of all his fish go bad by the time he
1. 1 answer
2. asked by Alia
3. 618 views
Effective strategic management involves all levels of management. True of false
1. 2 answers
2. asked by Jdub
3. 700 views
a ball fired verticall an intial spedd of 30m\s At K=U K=u\4
1. 1 answer
2. asked by jamal ahmed
3. 325 views
Find the mass of a hollow sphere of lead,with external diameter 10 cm and thickness 2 mm,if 1 cm^3 of lead weighs 11.4 gm.
1. 1 answer
2. asked by Anonymous
3. 1,506 views
A ladder has rungs 25 cm apart.The rungs decrease uniformly in length from 45 cm at the bottom to 25 cm at the top.If the top
1. 1 answer
2. asked by Anonymous
3. 556 views
Add four to six times a number to get exactly six four.
1. 1 answer
2. asked by Anonymous
3. 385 views
Maya , Madhura and Mhsina are friends studying in the same class. In a class test in geography Maya got 16 out of 25. Madhura
1. 12 answers
2. asked by payal
3. 3,621 views
Please can some one help me with the following:A fisherman finds that approximately 17% of all his fish go bad by the time he
1. 1 answer
2. asked by Alia
3. 577 views
AB is a chord with centre O and radius 4 cm. AB is of length 4 cm and divides the circle into two segments. Find d area of minor
1. 3 answers
2. asked by Shruti katiyar
3. 1,425 views
A bicycle wheel, diameter 56 cm, is making 45 revolutions in every 10 seconds. At what speed, in kilometer per hour. Is the
1. 2 answers
2. asked by Niraj Kasyap
3. 548 views
A person listening to a tone of 500 Hz sitting at a distance of 450m from the source of the sound. Calculate the time interval
1. 1 answer
2. asked by yogendra
3. 581 views
Solve the following exponential equations.8(6^2x+5)=7^3x-4
1. 1 answer
2. asked by Nicole
3. 398 views
How can we find root of numerical numbers
1. 1 answer
2. asked by Anonymous
3. 397 views
Calculate the number of grams of solid Mg(OH)2 that will dissolve in 650 mL of water. For Mg(OH)2, Ksp = 1.5 x 10-11. Assume no
1. 1 answer
2. asked by Jessica
3. 1,171 views
The built~in purpose of each letter should be to:
1. 2 answers
2. asked by Sandra
3. 878 views
three point charges-1*10^-6,-2*10^-6,3*10^-6.one kept at corners of an equilateral triangle of side 1m.what is potential at
1. 3 answers
2. asked by Anonymous
3. 584 views
Rubbing Alchol often contains propanol, C3H7OH. Suppose that you have an 85.9g sample of propanol.a) Howmany carbon atoms are in
1. 5 answers
2. asked by Kristy
3. 1,444 views
Each rabbit constume needs one and one half yards of white fur fabric. a yard of blue striped fabric, and a quarter of a yard of
1. 16 answers
2. asked by gary
3. 2,584 views

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