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2012
April
Questions Asked on
April 9, 2012
A bag contains some balls of which 1/4 are red. Forty more balls of which 5 are red are added. If 1/5 of all the balls are red,
6 answers
asked by
Amponsah
2,787 views
a large triangle is 15ft and the small triangle is 9ft.
the triangles sre similar what is the ratio (larger to smaller) of the
22 answers
asked by
kevin
11,512 views
5a + 2b is a
a. monomial b. binomial c. trinomial what is a monomial? binomial? trinomial?
4 answers
asked by
Cheril
1,389 views
The 2nd amendment is the right of the people to keep and bear arms.
A well regulated Militia, being necessary to the security of
4 answers
asked by
Laruen
898 views
Given P(x) = x^3 - 3x^2 - 5x + 10
a evaluate P9x) for each integer value of x from -3 through 5 b. Find all zeros of P(x) d.
1 answer
asked by
Jason
387 views
An 8.00kg package in a mail-sorting room slides 2.00 m down a chute that is inclined at 53.0 degrees below the horizontal. The
5 answers
asked by
Amisha
11,278 views
what is the opposite of 49x^2y
A. 49x^-2y b. -49x^2y c. 1/49x^2y d. -49/x^2y
1 answer
asked by
chels
450 views
Name institution/community organizations that are involved in supporting or giving redress to pollution ,explain how these
2 answers
asked by
Sherley
756 views
Point N is on hypotenuse BC of triangle ABC such than angle CAN is 45 degrees.
If AC=8 and AB=6, find AN. I did Pythagorean
4 answers
asked by
My Name Is Bob
2,421 views
cos 75 deg
1 answer
asked by
Kara
451 views
Use the associative property of multiplication to write an expression equivalent to
8x*(4y*7z)
3 answers
asked by
chels
786 views
tan 2x- tan 6y/ 1+ tan 2x tan 6y
2 answers
asked by
Kara
624 views
What will happen to the room temperature if the refrigerator door is kept open?
2 answers
asked by
Tulika
573 views
Give an example of an infinite set.
1 answer
asked by
Megan
338 views
What is the mass percent of oxygen in sodium bicarbonate (NaHCOÀ)?
1 answer
asked by
Anonymous
492 views
(a) Simplify the expression.
3(x - 2) - 9(x**2 + 7 x + 4) - 5(x + 8) (a) Simplify the expression.
1 answer
asked by
Daniel
355 views
24 more than the quotient of b and 2 is 8. Solve for b.
1 answer
asked by
chelsea
334 views
Plz 2mrow is a dubmition day.on how gravitational acceleration is used to benefit mankind and environment.how can rural people
1 answer
asked by
tronic
948 views
A pot containing 1.09 liter of water, initially at 18°C, is placed on a 1101 W electric heating element.
(a) How much heat must
2 answers
asked by
JOHN
1,266 views
The sun is 1.5 1011 m from the earth.
(a) Over what surface area is solar radiation spread at this distance? (b) What is the
3 answers
asked by
JOHN
2,170 views
A monoatomic gas expands isobarically.What will be the percentage of heat supplied that increases the thermal energy and that
2 answers
asked by
Tulika
653 views
A down jacket has a surface area of 0.82 m2 and is filled with a 3.8 cm thick layer of down, which has a thermal conductivity of
3 answers
asked by
JOHN
595 views
Evaluate. 3^8a^10b^-5c^2/3^12a^7b^-3c^-2
a=4, b= 8 c=3
2 answers
asked by
chelsea
518 views
How was the civil rights movement of the 1950s and 1960s a continuation of the Reconstruction-era struggle for blacks to achieve
2 answers
asked by
Britt
537 views
A bag contains 5 pictures of Paris and 7 pictures of London. Determine whether the events of selecting the picture of London and
4 answers
asked by
A
4,537 views
IN a square with each side measuring 6inches what is the ratio of the perimeter to the area? Please show work for this!!
4 answers
asked by
Alyssa
356 views
An investment firm has a job opening with a salary o $30,000 for the first year. Suppose that during the next 39 years, there is
5 answers
asked by
Maya
3,844 views
The quantity demanded each month of russo Espresso Makers is 250 when the unit price is $140; the quantity demanded each month
4 answers
asked by
Terri
894 views
calculate the 16th term of an arithmatic progression he its fifth term is 6 and its 12th is 41.
2 answers
asked by
mafika
616 views
I'd would like to learn about how Pope John Paul II was a good leader. This is what I've written so far:
Pope John Paul II was a
2 answers
asked by
Alex L.
650 views
Find the measure of the acute angle that the given line forms with a horizontal line.
1. Y=5x+3 2. Y=1/2x+4
2 answers
asked by
T.A
640 views
How do you turn four times the sum of five and a number into a variable expression?
1 answer
asked by
Victoria
456 views
What part of the brain controls sleep and how does it work. I am looking for a easy to understand answer because when i have
4 answers
asked by
Sara
605 views
I need to find the approximate surface area of a cone with the R=5 and L=6. I thought I figured it out by 3.14(5)(6) which will
2 answers
asked by
Samantha
1,120 views
If the hourly sales at a certain register in a supermarket are normally distributed with a mean of $650 and a standard deviation
4 answers
asked by
Anonymous
532 views
A horizontal water main with a cross-sectional area of 206 cm2 necks down to a pipe of area 42.4 cm2. Meters mounted in the flow
1 answer
asked by
katie
697 views
Which of the following measures thermal energy in an object?
(Points : 4) temperature mass heat volume
4 answers
asked by
melissa
1,711 views
Suppose an enzyme lowers the activation energy by an order of magnitude.
What is the ratio of catalyzed rate to the uncatalyzed
1 answer
asked by
Ali
515 views
Two point charges are separated by 8 cm. The attractive force between them is 14 N. If the two charges attracting each other
7 answers
asked by
Jake
8,233 views
a string 28 yards long is cut into 10 equal pieces.what is the length of each piece?write your answer as a fraction and as a
3 answers
asked by
lidia
712 views
what is a translation over a vertical line?
4 answers
asked by
tiana
559 views
Suppose that a department contains 13 men and 19 women. How many ways are there to form a committee with 6 members if it must
2 answers
asked by
Carlton
681 views
An airplane leaves an airport and flies due west 150 miles and then 230 miles in the direction S 39.67 degrees W. How far is the
4 answers
asked by
Kara
2,821 views
Jungle, Inc. has a target debt-equity ratio of 0.72. Its WACC is 11.5 percent and the tax rate is 34 percent. What is the cost
1 answer
asked by
Sarah
826 views
Truth tables can (Points : 1)
display all the possible truth values involved with a set of sentences. determine what scientific
1 answer
asked by
yola
455 views
A colony of bacteria is growing exponentially, increasing in size from 200 to 500 cells in 100 minutes will it take the colony
1 answer
asked by
patty
477 views
Two tracking stations are on the equator 158 miles apart. A weather balloon is located on a bearing of N 41degrees E from the
2 answers
asked by
Kara
999 views
Suppose $5000 is deposited in a bank account that compounds interest four times per year. The bank account contains $9900 after
4 answers
asked by
Zoey
1,642 views
I have a project for social studies that is due when we come back from break (4/16/12).
Choose one of the projects listed below
3 answers
asked by
Laruen
494 views
The bottle of bleach lists the percentage of sodium hypochlorite as 6.0%. If the density of commercial bleach is 1.084 g/mL, how
2 answers
asked by
Anonymous
649 views
Find the slope of the line containing these points. (1/8, 1/4) and (3/4, 1/2)
2 answers
asked by
Nancy
1,089 views
Differentiate between oxide, a peroxide, and a superoxide?
7 answers
asked by
Maci
631 views
Elle is pushing a box of mass 7.0 kilograms with the force of 25 newtons. If the force of friction is 2.6 newtons, what is the
4 answers
asked by
Moises
1,513 views
The quantity demanded each month of russo Espresso Makers is 250 when the unit price is $140; the quantity demanded each month
4 answers
asked by
Terri
5,821 views
please help!
You are paid $7.45/hr at your part-time job. Your deductions are FICA (7.65%), federal tax withholding (10.65%), and
4 answers
asked by
Cindy
1,763 views
You are paid $8.55/hr at your part-time job. You work 10 hours per week. You are considering working a part-time job for
4 answers
asked by
Cindy
4,863 views
how do you draw a rectangle with a perimeter of 10 units?
1 answer
asked by
Anthony
383 views
Evaluate the integral by interpreting it in terms of areas.
The integral from -3 to 0 of 5+(9-x^2)^1/2.
2 answers
asked by
Michael
1,326 views
If m ≤ f(x) ≤ M for a ≤ x ≤ b, where m is the absolute minimum and M is the absolute maximum of f on the interval [a,
2 answers
asked by
Michael
652 views
If m ≤ f(x) ≤ M for a ≤ x ≤ b, where m is the absolute minimum and M is the absolute maximum of f on the interval [a,
3 answers
asked by
Michael
1,459 views
Was the movie Titanic based on a true story?
1 answer
asked by
Laruen
359 views
Using the formula for BMI:
B = 703(w)/ h² When the weight is 100 lbs and the BMI is 20, how do I figure out the persons height?
1 answer
asked by
Kelly
494 views
In a hydraulic lift, the radii of the pistons are 2.93 cm and 10.1 cm. A car weighing W = 11.0 kN is to be lifted by the force
4 answers
asked by
Akbar
3,448 views
What is the molar solubility of lead(II) chromate (ksp=1.8x10^-14) in 0.13 M potassium chromate?
4 answers
asked by
Anonymous
2,629 views
how did monasticism and feudalism differ? give two examples
1 answer
asked by
anna
361 views
An investment earning simple interest at a rate of 1.10% per annum for a term of 5 years earned $82.50 in interest. What was the
2 answers
asked by
Chuck
767 views
How much does it cost to operate a 100 W lamp continuously for 1 week if the power utility rate is 8/kWh? answer in $
3 answers
asked by
Jake
975 views
1)What is the pH of a saturated solution of lead(II) hydroxide? The Ksp= 4.0e-15
Pb(OH)2 4.0e-15 = (x)(2x)^2 = 4x^3 I divided by
2 answers
asked by
Hannah
926 views
Introduction to Economics:
Explain why scarcity and choice are basic problems of economics?
3 answers
asked by
Anonymous
781 views
a 150g of a metal at 80degree C is placed in 100cm3 of pure water at 20degree C. the final temperature of the system
2 answers
asked by
asra
588 views
For an acetic acid-sodium acetate buffer to have a pH of 4.64, what molar ratio
of CH3COOH to Na+ CH3COO– is needed? I know
5 answers
asked by
Hannah
846 views
Was the republican party consistent in its policies from the 1850s-1877?
1 answer
asked by
Lala
373 views
(2x +3) + (4x + 8) =
What's the answer? and how to solve these problems?
1 answer
asked by
Cheril
319 views
comparison between iraq and vietnam war
5 answers
asked by
Yellow
422 views
a wolf is chasing a rabbit. Use the following data to graph the wolf's motion 15 m/s at 0s, 10 m/s at 1s, 5 m/s at 2s, 2.5 m/s
4 answers
asked by
oliva
878 views
A reaction yields 3.75 L of nitrogen monoxide. The Volume is measured at 19 *C and a pressure of 1.10 atm. What mass of NO was
4 answers
asked by
CHEMMY
1,858 views
A student tipped the watch glass and spilled the solution containing organic component X. Use the
data given below to estimate
2 answers
asked by
Vanilla
576 views
create a report with the following: the mean score for each question, the mean score for the entire test, a graph that
1 answer
asked by
Bee
463 views
I have to write a 5 paragragh paper on what clean air means to me and my community. I have 2 done and I can't think of what to
1 answer
asked by
Chocolate:)
389 views
twelve pails of the same size were used to fill a tank with water.the capacity of the tank was 42 gallons.find the capacity of
2 answers
asked by
lidia
1,006 views
(5x2 + 9) + (7x2 + -8) = _____?
1 answer
asked by
Cheril
352 views
thank you so much . good thing you'r here.
1 answer
asked by
Celest
291 views
Find the center of the circle using the equation provided. Please show work!
x^2 + y^2 = 16
1 answer
asked by
Megan
387 views
can you help me write a introduction paragraph for the comparison between the iraq and vietnam war
1 answer
asked by
Yellow
426 views
Would you please help me with these two questions on which i am not sure of my answers.? I marked my answers with a parenthesis.
6 answers
asked by
Esmeralda
843 views
The Johnsons have saved $45,000. They invest their money in a bank and thei account earns 7.5% interest. How many years will it
1 answer
asked by
Marilyn
506 views
Suppose $5000 is deposited in a bank account that compounds interest four times per year. The bank account contains $9900 after
2 answers
asked by
Please help!
685 views
A colony of bacteria is growing exponentially, increasing in size from 200 to 500 cells in 100 minutes will it take the colony
3 answers
asked by
Patty
1,432 views
Can you please check these sentences on history? Thank you, Writeacher.
1) Richard was succeeded by his younger brother John I,
2 answers
asked by
Matthew
525 views
The mean of a set of 51 data points is 3.04. If a data value of 16 were added to the data set, what would be the approximate
3 answers
asked by
Nicole
460 views
systems of nonlinear equations
i need to help i have tried this problem but i cannot find the right answer i need to determine
2 answers
asked by
ashley
878 views
How were the issues of the civil war similar to those of the american revolution.
1 answer
asked by
Lala
382 views
3Ag(s) + 4HNO3(AQ) = 3AGNO3(aq) + NO(g) + 2h2o(l)
How many moles of NO can be produced by the reaction of 54.0g of Ag show me the
2 answers
asked by
jhong
768 views
Which of the following is not a variable in an investigation designed "how much light is needed for a spider plant to grow?"
A.ty
1 answer
asked by
Rezu
888 views
How can rural people benefit from gravitational acceleration
1 answer
asked by
Candy
367 views
Calculate the interest due on the following credit card balances.
a)An unpaid balance of $1623.53 at a rate of 19.50% for 21
1 answer
asked by
krystal
491 views
what are the names of three important nitrogen fertilizers with their formulas?
1 answer
asked by
Maci
397 views
Calculate the amount of interest earned in 10 years on $1000 invested at 3.00% per annum, compunded annually?
1 answer
asked by
krystal
488 views
I still have to add a few sentences on history. Thank you very much.
1) War with France broke out in 1337 when Edward III claimed
2 answers
asked by
Matthew
573 views
though both nitrogen and oxygen are diatomic gases, nitrogen is far less reactive than oxygen. Why?
2 answers
asked by
Maci
675 views
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