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2013
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May 6, 2013
Which is the best display for the set of the number of tornadoes in the United States each year , If you want to be able to
21 answers
asked by
Diana
4,935 views
The AC voltage coming out of a standard wall plug in the United States can be expressed as the function V(t) = 120sin(120*pi*t),
1 answer
asked by
Natalie
415 views
The product of the digits of a positive two-digit number exceeds the sum of the digits by 39. If the order of the digits is
1 answer
asked by
hemant
569 views
A candy store currently sells almonds for $8.50 per kilogram and peanuts for $4.50 per kilogram. It wants to create 20 kilograms
1 answer
asked by
Narendra
531 views
The local dinner offers a meal combination consisting of an appetizer, two soups, four main courses, and five desserts. Your
2 answers
asked by
Don
598 views
We have a tank that contains O2 at 146 mmHg, N2 at 146 mmHg, and CO2 at 138 mmHg. We then add 135 mmHg of Ar. What is the
1 answer
asked by
Jenny
401 views
critically discuss 10 ways in which air pollution can impact negatively on health
3 answers
asked by
Anonymous
501 views
a water skier is being pulled by a tow rope attached to a boat. as the driver pushes the throttle forward,the skier accelerates.
2 answers
asked by
jaret
1,210 views
In order to standardize a KMnO4 solution, 0.3498 g Na2C2O4 was dissolved in 30 mL water and 15 mL 3.0 M H2SO4. The KMnO4
1 answer
asked by
Prue
753 views
What is the sum of all positive integers N<=1000 such that N equals 13 times the digit sum of N ?
1 answer
asked by
Mary
426 views
I have gotten so many different responses from mine on this question
Can someone PLEASE write out the steps for me for this.
3 answers
asked by
Alaina
348 views
What is the sum of all positive integers N≤1000 such that N equals 13 times the digit sum of N?
3 answers
asked by
fudgee
548 views
<p>What is the remainder when \(5\times 55\times 555 \times \ldots \times \underbrace{555\ldots 55}_{555 5's}\) is divided by
3 answers
asked by
Hale
1,157 views
In a series AC circuit, R=20(ohms), Xl=10(ohms), and Xc=25(ohms), where the frequency is 400 Hz. Find the resonant frequency of
1 answer
asked by
John
396 views
5. Which one of the following sentences contains an unnecessary colon?
A. Here's the question on all of our minds: Will our team
3 answers
asked by
NANA
672 views
1. What is molarity of products? I can't decide if it's a. The concentration of the reactants measured in mol/L of solution or
1 answer
asked by
mysterychicken
679 views
In 10-15 lines critically discuss 5 ways in which the pollution as the environmental problem impacts on the community.provide
3 answers
asked by
eunice
490 views
6. Which of the following sentences contains correct usage of its/it's?
A. Its only a game. B. Let's go out on Friday; it's my
4 answers
asked by
NANA
835 views
Where can liquid manure be obtained from?
4 answers
asked by
Juanita
301 views
How a lack of nutrients in the soil can affect plant growth?
1 answer
asked by
Sasha
397 views
What is the dollar amount for the cement needed for a sidewald that is 4 inches thick, 3 feet wilde, and 40 feet long if the
3 answers
asked by
Alice
405 views
A roller coaster works by gravitational energy. The coaster car is pulled up to a high point and then released, rolling
4 answers
asked by
Shin
1,365 views
A lottery ball drawing machine has 50 balls, each labeled with a distinct integer from 1 to 50. Every Sunday, four different
1 answer
asked by
Shin
439 views
5 ways in which the human or environmental problem impacts on the community. Proide relevent sources to support the claims.
1 answer
asked by
sthembile
366 views
(A)IN 10-15 lines critical discuss 5 ways in which the human or environmental problem impacts on the community . Provide
1 answer
asked by
Samkelisiwe
383 views
In 10-15 lines discuss 10 ways in which pollution impacts on the community.provide references
1 answer
asked by
eunice
401 views
(A)IN 10-15 lines critical discuss 5 ways in which the human or environmental problem impacts on the community . Provide
1 answer
asked by
Samkelisiwe
366 views
what is gud book to study about embryology
4 answers
asked by
minas
312 views
One right circular cone is set inside a larger circular cone. The cones share the same Axis, the same vertex, and the same
4 answers
asked by
danielle
2,011 views
Consider the series RLC circuit in which R2<4L/C (underdamped).
Assume that at t=0 , the charge on the capacitor has its maximum
3 answers
asked by
rishabh gupta
767 views
How would u experiment be affected if you added a few drop of concetrated sodium hydroxide to test tube
2 answers
asked by
Rethabile
1,051 views
Consider the following standing wave, (all units are SI)
z=0.2sin(0.4y)cos(350t) (a) The values of t where the displacement at
1 answer
asked by
rishabh gupta
415 views
In World War 2 why did the dictors think they could take over Europe and other places??
4 answers
asked by
Moby
432 views
name two community/organizations that are invloved in supporting or giving redress to drought
1 answer
asked by
nqobile
423 views
In 10-15 lined critically discuss 5 ways in which the human or environmental problem impacts on the community.provide relavant
1 answer
asked by
Samkelisiwe
496 views
In a right triangle, if one leg (adjacent to 90 degrees) is 10cm, which is increasing at the speed of 2cm/s; and another leg is
1 answer
asked by
Nancy
451 views
5 ways of pollution which the human or environmental problem impacts on the community
3 answers
asked by
lucia mokoena
365 views
the scale on a map is given as 1:2000000. the distance between two towns on the map is 4.3. what is the actual distance between
3 answers
asked by
Calvin
936 views
What are 2 institutions that are involved in supporting drug abuse?
3 answers
asked by
Ramoroka unice
945 views
Calculate the IRR of the following project:
Year Cash Flow 0 -$30,000 1 $40,000
1 answer
asked by
Candice
1,082 views
Mr.Wood went to the stores to buy school supplies for his children. He spent half of his money plus $5 at Store A. He then spent
2 answers
asked by
Cheryl
1,028 views
Charged spheres A and B are in fixed positions (like in question #6) and have charges 3.6x10^-6 C and -5.4x10^-6 C respectively.
3 answers
asked by
help
744 views
Three charges lie along the x-axis. At x = 2.0m, a charge of 15x10^-6 C is fixed. At the origin, a charge of 30x10^-6 is fixed
1 answer
asked by
help
691 views
tickets to a museum cost $5 for general admission and $2 with student ID. On Friday night 200 tickets were sold for $625. How
2 answers
asked by
bryce
762 views
find the missing side of the triangle b=2.1 c=29
3 answers
asked by
j
322 views
A random number generator draws at random with replacement from the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. In 5000 draws, the
6 answers
asked by
Anonymous
809 views
In a set of 400 values, the mean is 121 and the standard deviation is 14. Estimate how many values fall in between each
2 answers
asked by
takierr
1,111 views
What are the environmental factors that causes ill health or accident or diseases
1 answer
asked by
janine
458 views
One of your dresser drawers contains 10 black socks and 10 blue socks. Suppose it is dark and you can’t tell what color a sock
2 answers
asked by
emma
759 views
A small grill can hold two hamburgers at a time. If it takes 5 minutes to cook one side of a hamburger, what is the shortest
4 answers
asked by
megan
2,187 views
Fred arrives at the subway station every day at a random time and takes the first train that arrives. If he takes the A train,
2 answers
asked by
megan
1,302 views
One of your dresser drawers contains 10 black socks and 10 blue socks. Suppose it is dark and you can’t tell what color a sock
1 answer
asked by
emma
483 views
An atom loses an electron. What will happen when it approaches a positively-charged ion?
A. The ions will repel each other. B.
4 answers
asked by
Anonymous
979 views
1. Murder implies malice, whereas __________ does not.
A. manslaughter B. willful homicide C. forcible D. aggravated assault is
2 answers
asked by
Amy
1,052 views
I am always in sports. i have been playing softball lately and my arm starts to hurt when i throw sometimes it get so bad that
1 answer
asked by
Lonita
388 views
The activity of a sample of 35(upper#) 16(lower#)Sulfer (T 1/2= 7.55x10^6 s) is 2.51x10^5 decays per second.
WHat is the mass of
1 answer
asked by
Leila
360 views
1. “Substantive due process” refers to:
A. the content of a law. B. the application of law. C. the application of penalties.
3 answers
asked by
Amy
827 views
Brianna works at a sunglass shop. She earns $9 per hour and a $1 commission for each sale she makes. From July 1 to July 5, she
4 answers
asked by
Anonymous
752 views
3.How was Napoleon able to control the countries neighboring the French Empire?
He placed French garrisons in the countries. Made
4 answers
asked by
_<3
3,144 views
What factors led to Robespierre becoming a dictator?
Beginning with the execution of Louis XVI in January 1793, France faced an
1 answer
asked by
(;
975 views
Calculate the volume of 2.45 M NaI that would be needed to precipitate all of the Hg+2 ion from 185 mL of a 2.44 M Hg(NO3)2.
AND
1 answer
asked by
Marsha
525 views
Flora’s class collected 236 books. They are placing the books in boxes. If each box holds 8 books, how many boxes can they
3 answers
asked by
Anonymous
573 views
A certain gas has a solubility of .50 g/L under a pressure of 1500 torr. What would its solubility be a 2250 torr?
1 answer
asked by
Bill
350 views
Three forces act on a hockey pick as it slides across the ice; the normal force N represents the force the ice exerts upward on
1 answer
asked by
Ryan
630 views
A salt solution is evaporated to dryness. If 66.5 g of the solution leaves 1,492 mg of dry salt, what is the percent
2 answers
asked by
Marsha
525 views
a 50 foot length of rope was cut into two pieces. the first piece is 5 feet more than twice the second. what are the lengths of
4 answers
asked by
alondra
1,163 views
I was given an assignment to add suffixes ( -ible, -ive, and -ion) to certain root words. I can't seem to find any words for
5 answers
asked by
Alex
337 views
In China, Confucius wrote down his philosophy which explained how people should live their lives. Confucianism teaches that each
4 answers
asked by
Jerald
561 views
how many oxygen atoms are in 773.2g of carbon dioxide? and also what is the molar mass of an element where 3.4 moles of the
1 answer
asked by
wardy
428 views
7. In the expression –7x – 5x2 + 5, what is the coefficient of x?
7 5 –5 –7 8. Write the expression using a single
12 answers
asked by
Delilah
2,252 views
Tempurature of substance increases by 10°C in 5 minutes. Write it as a unit rate. Then convert it to degrees Fahrenheit per
1 answer
asked by
Joyce
345 views
Fabio stands atop his 16 foot ladder when he realizes that the ladder is slipping down the side of the building. He decides that
1 answer
asked by
Alaina
451 views
What is the fraction when there are 26 tiles in total and 14 of them are gray??
1 answer
asked by
Chantel
303 views
Where does the equation cross the y-axis
Y=1.25x+37
1 answer
asked by
Anonymous
304 views
The Distance from the top of a cliff to the water below ranges from 13m(low tide) to 8m(high tide). Low tide occurs at 12:00
1 answer
asked by
Josh
510 views
1. What is molarity of products? I can't decide if it's a. The concentration of the reactants measured in mol/L of solution or
1 answer
asked by
mysterychicken
513 views
The total age of 4 brothers and sisters is 38. Barry is two years older than Carrie. Larry is one year older than Barry.
Gary is
1 answer
asked by
Seaira
532 views
Having landed on a newly discovered planet, an astronaut sets up a simple pendulum of length 1.29 m and finds that it makes 407
4 answers
asked by
dallas
2,828 views
If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?
t= light years I got 2.4x10^8
2 answers
asked by
Leila
538 views
23 times 17
2 answers
asked by
Nickos
802 views
PLEASE HELP ME ASAP!!!!!!!!!!!!
32. Which is not a horrible mortgage option? a. ARM b. Conventional c. Reverse mortgage d.
10 answers
asked by
Phoebe
1,286 views
At an outdoor market, a bunch of bananas
is set into oscillatory motion with an amplitude of 30.0781 cm on a spring with a spring
1 answer
asked by
dallas
830 views
In China, Confucius wrote down his philosophy which explained how people should live their lives. Confucianism teaches that each
4 answers
asked by
Jerald
678 views
there were twice a many black cars as red cars in the parking lot. there were 36 total black or red cars in the parking lot. How
3 answers
asked by
Anonymous
623 views
PLEASE HELP ME ASAP!!!!!!!!!!!
31. In order to effectively manage money, you need: a. A computer b. An online checking account c.
10 answers
asked by
Phoebe
1,140 views
Many inventions were made during the Han dynasty of China which contributed to its culture and led to trade with other
4 answers
asked by
Jerald
1,521 views
-Estimate the total binding energy for copper?
in MeV -Estimate the energy, in joules, needed to break a 3.0g copper penny into
3 answers
asked by
Leila
795 views
Provide a scientific hypothesis and explain how one might go about testing it, either by confirming the hypothesis or using Karl
1 answer
asked by
Kawi
421 views
What is my rule if my in number is 2/5 and out is 3/5. The next set of numbers are 1/10 and 3/10. The next set just gives me the
3 answers
asked by
Kim
844 views
I need to research the root cause of disease classification structure and how it is linked to the outcomes of both the
1 answer
asked by
Mary
381 views
Evaluate each expression if x=4,y=2/3 and z=1/4
22.3/8x 12/8=1 1/2 24.3x=12 26.9y=36 28.yz=2/12=1/6 30.xyz Im not sure
4 answers
asked by
Jerald
449 views
The activity of a sample of 35(upper#) 16(lower#)Sulfer (T 1/2= 7.55x10^6 s) is 2.51x10^5 decays per second.
WHat is the mass of
1 answer
asked by
Leila
464 views
what birthstone is october
1 answer
asked by
JERALD
371 views
Help guys..here is what I need.. and unfortunately I need this in like 2 hours...my computer crashed with all my work so please
1 answer
asked by
Kevin
453 views
Verify the check digit in a barcode. Some of the most common barcode standards have check digits which are fairly easy to
3 answers
asked by
Solomon Hanasab
523 views
14.16x5/12=80/192
16.1/5x10/11=2/11 18.1/10x4/7=4/70=2/35 20.5/9x18=90/9=10
4 answers
asked by
Jerald
396 views
WHAT IS THE DIFFERENCE BETWEEN FARTHEST AND FURTHER
4 answers
asked by
Anonymous
375 views
sabina had $200 she spent 3/5 on clothes and 3/4 of the reminder on books. she saved the rest. what fraction of her money did
1 answer
asked by
sharon
458 views
Please I need help.Show full working out. (a) sin x cot x= cos x (b) (1 + tan theta)^2 + (1- tan theta)^2 = 2sec^2theta
2 answers
asked by
Shane
1,069 views
Bryan is putting fencing around his new rectangular vegetable garden. He uses 140ft of fencing material. How wide is the garden?
2 answers
asked by
Charisse
252 views
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