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Questions Asked on February 7, 2014

What is the purpose of light for plants and their growth?
1. 0 answers
2. asked by Anonymous
3. 16,564 views
Rank Cd, Br, and Si from worst to best conductor of electricity.Is it Br, Cd, Si? Thanks -MC
1. 7 answers
2. asked by mysterychicken
3. 14,977 views
Alice and Bob each choose at random a real number between zero and one. We assume that the pair of numbers is chosen according
1. 8 answers
2. asked by JuanPro
3. 9,291 views
a 65kg person dives into the water from the 10m platform. she comes to a stop 2m below the surface of the water. what net force
1. 1 answer
2. asked by eric
3. 8,009 views
In this problem, you are given descriptions in words of certain events (e.g., "at least one of the events A,B,C occurs"). For
1. 1 answer
2. asked by JuanPro
3. 3,969 views
How do you toss a fair coin?
1. 1 answer
2. asked by JuanPro
3. 3,966 views
Ex. 120 m of fencing is to be used to form three sides of a rectangular enclosure , the fourth side being an existing wall .
1. 3 answers
2. asked by saman
3. 3,863 views
Explain why its necessary to rename 4 1/4 if you subtract 3/4 from it.
1. 6 answers
2. asked by Hero
3. 3,664 views
PROBLEM 2: SET OPERATIONS AND PROBABILITIES (3 points possible)Find the value of P(A∪(Bc∪Cc)c) for each of the following
1. 2 answers
2. asked by JuanPro
3. 3,398 views
Megan's dog Sparky eats 4 1/4 c of food each day. Explain how Megan can determine how much food to give Sparky if she needs to
1. 20 answers
2. asked by Mike
3. 3,389 views
A speeder traveling at 30 m/s passes a motorcycle policeman at rest at the side of the road. The policeman accelerates at 2.4
1. 2 answers
2. asked by Elle
3. 3,331 views
PROBLEM 4: PARKING LOT PROBLEM (3 points possible)Mary and Tom park their cars in an empty parking lot with n≥2 consecutive
1. 1 answer
2. asked by JuanPro
3. 2,943 views
David must choose a number between 49 and 95 that is a multiple of 4, 6, and 8. Write all the numbers that he could choose. If
1. 4 answers
2. asked by Wes
3. 2,602 views
You pick up a 2.5kg can of paint from the ground and lift it to a height of 1.7m .How much work do you do on the can of paint?Yo
1. 1 answer
2. asked by Omar
3. 2,278 views
A 0.960mol quantity of Br2 is added to a 1.00 L reaction vessel that contains 1.23mol of H2 gas at 1000 K. What are the partial
1. 3 answers
2. asked by Anonymous
3. 1,991 views
If angle MNO is congruent to angle SQR which of the following is true?angle O congruent to angle Q angle M congruent to angle S
1. 1 answer
2. asked by Moby
3. 1,724 views
Find the unit tangent vector T(t) and find a set of parametric equations for the line tangent to the space curve at point P.r(t)
1. 5 answers
2. asked by jay
3. 1,697 views
How far to the nearest tenth of a meter can a runner running at 10 m/s run in the time it takes a rock to fall from rest 99
1. 3 answers
2. asked by Mila
3. 1,679 views
Victor wrapped a gift box with no overlaps How much paper did he use if the length is 8 inches the width is 6 inches and the
1. 6 answers
2. asked by Jerald
3. 1,669 views
A boat leaves point P on one side of a river bank and travels with constantvelocity V in a direction towars point Q on the other
1. 2 answers
2. asked by JuanPro
3. 1,657 views
Wanda is playing center for her floor hockey team and sees that her right wing teammate has control of the ball. In oder to best
1. 6 answers
2. asked by Jasmine
3. 1,602 views
Cindi wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles will she need if the
1. 2 answers
2. asked by Jerald
3. 1,598 views
Calculate the amount of energy in calories that is needed to melt 45g of ice at -20°C and then increase the temperature to
1. 1 answer
2. asked by Maggie
3. 1,508 views
Q. A 200 kg load is suspended by a cable from a crane . Tworopes are attached to the load , acting at 90 deg to each other. One
1. 1 answer
2. asked by john
3. 1,504 views
Morley Fast, a contractor, built a warehouse complex in Canmore for the following costs: land, $12,000; concrete & steel'
1. 1 answer
2. asked by kik
3. 1,335 views
hi, pls help asap!?? one social studies question!The Industrial Revolution led to changes as the U.S. became more economically
1. 8 answers
2. asked by TTR+S<3
3. 1,316 views
Alice and Bob each choose at random a real number between zero and one. We assume that the pair of numbers is chosen according
1. 1 answer
2. asked by JuanPro
3. 1,281 views
kilocalories released when 20.0 g of steam condenses at 100 degrees C. and the liquid cools to 0 degrees C.
1. 0 answers
2. asked by Linda
3. 1,255 views
Kalin walks at a steady rate of 3 2/3miles per hour. The beach is 4 1/4 miles from his home. How long will it take Kalin to walk
1. 5 answers
2. asked by alison
3. 1,228 views
three computers were on sale model E computer was priced at 1/3 the price model C and model P was priced at 1/2 the price of
1. 1 answer
2. asked by Anonymous
3. 1,153 views
If 2/9 gallon of water fills a bucket 3/5 full, how many gallons of water are needed to fill the bucket?
1. 4 answers
2. asked by Emma
3. 1,114 views
Help with civics "What are the Rights of the Accused"?1. The Supreme Court ruled in re Gault that people... A. that are under
1. 10 answers
2. asked by Annie
3. 1,080 views
If we drilled a hole straight through the earth, and dropped a golf ball down the hole, starting initially at rest, how fast
1. 3 answers
2. asked by kristi
3. 1,052 views
he x-component of a velocity vector that has an angle of 44∘ to the +x-axis has a magnitude of 4.3m/s . What is the magnetude
1. 1 answer
2. asked by beti
3. 1,013 views
write a situation that can be represented by the algebraic expression 3.25d
1. 3 answers
2. asked by tyler
3. 1,003 views
I’m doing a sport report, I pick volleyball for this sport report, and I have a question. What strategies does volleyball has?
1. 9 answers
2. asked by Wendy
3. 951 views
How far to the nearest tenth of a meter can a runner running at 10 m/s run in the time it takes a rock to fall from rest 99
1. 2 answers
2. asked by Mila
3. 939 views
Show that the equation 155x -465y 35 has no integer solutions
1. 2 answers
2. asked by Krystal
3. 929 views
the fourth term of an arithmetic progression is equal to 3 times the first term and the seventh term exceeds twice the third
1. 1 answer
2. asked by kruthi
3. 905 views
0.06 2/3 into a fraction
1. 2 answers
2. asked by lindsay
3. 882 views
Ball A is thrown straight down off the top of a tall building with an initial velocity of 20m/s. Ball b is thrown straight up
1. 1 answer
2. asked by Chris
3. 879 views
Could someone read this paper and tells me if this is good or do I need to change some stuff:Introduction: ALS is distinguish by
1. 1 answer
2. asked by Diana
3. 869 views
The book that Rudy chose to read for his book report has 198 pages. He can read 9 pages in 15 minutes, but he takes a 5 minute
1. 1 answer
2. asked by nisrin
3. 864 views
In how many ways is it possible to spend exactly $200 on pumpkins if large pumpkins cost $5 and small $3
1. 1 answer
2. asked by Krystal
3. 850 views
Water of density 1000 kg/m3 falls without splashing at a rate of 0.241 L/s from a height of 81.3 m into a 0.638 kg bucket on a
1. 1 answer
2. asked by Anonymous
3. 826 views
In which sentence is the word Profane/profanity used INCORRECTLY?A: They relish PROFANE gossip about their neighbors. B: However
1. 5 answers
2. asked by Ayriana
3. 826 views
What equation cannot be solved and why?
1. 2 answers
2. asked by Natasha
3. 818 views
Why did English settlers come to America?a. to find gold b. to become fur traders c. to start a new life *** d. to become
1. 3 answers
2. asked by Josh
3. 818 views
It will cost $0.15 to cover 1000 cm² with paint.About how much will it cost Chen to paint his office? Show your work.
1. 2 answers
2. asked by blah
3. 814 views
Divers know that the pressure exerted buy the water increases about 100kpa with every 10.2 m of depth. This means that at 10.2 m
1. 1 answer
2. asked by Natasha
3. 814 views
We recently did the baking soda vinegar reaction to determine how much acetic acid was in 15 mL of vinegar. What is the minimum
1. 3 answers
2. asked by Anonymous
3. 801 views
The federal minimum wage is $7.25 per hour.a. How much will a worker at McDonald's make in a year if he or she works 8 hours a
1. 2 answers
2. asked by Emma
3. 793 views
A movie theater charges $8 per movie ticket. How much would it cost for six people? Make a graph to represent the situation.Let
1. 3 answers
2. asked by Need Help!
3. 790 views
wo cars approach each other on a straight, level highway. Car A travels at 60 km/h and car B at 80 km/h. The driver of car B
1. 1 answer
2. asked by beti
3. 790 views
Mary Watson is 24 years old and single, lives in an apartment, and has no dependents.Last year she earned $45,000 as a sales
1. 1 answer
2. asked by james
3. 787 views
It says 8. In a similar experiment Mary Moreorlesss was to determine the loss of weight when a crucible of potassium chlorate
1. 1 answer
2. asked by Samantha
3. 787 views
A dockworker applies a constant horizontal force of 73.0N to a block of ice on a smooth horizontal floor. The frictional force
1. 1 answer
2. asked by Mike
3. 780 views
An ice chest at a beach party contains 12 cans of soda at 4.16 °C. Each can of soda has a mass of 0.35 kg and a specific heat
1. 0 answers
2. asked by Nicj
3. 779 views
Can anyone please teach me how to divide polynomials using long division?It's quite confusing. Like give me a problem to solve
1. 2 answers
2. asked by Me and I
3. 754 views
Ted, a triathlete, can swim 1.2 miles in 25 minutes, bike 56 miles in 2 hours 25 minutes, and run 13.1 miles in 1 hour 35
1. 3 answers
2. asked by Emma
3. 745 views
How many grams of MG in 1.5 g of chloride ions in MGCL2
1. 1 answer
2. asked by Belal
3. 743 views
A man and a woman's ages total 98.He is twice as old as she was when he was her age now. What are their ages?
1. 2 answers
2. asked by Albert
3. 731 views
find the value for (m) that makes each number sentence truea. 2/3 x 4/5 x m =1/3 b. 4/5 x 2/3 x m =1/3 c.2/3 x 4/5 = 1/3 / m
1. 4 answers
2. asked by alison
3. 715 views
What total capacitances can you make by connecting a 4.98 µF and 8.98 µF capacitor together?series ? parallel?
1. 1 answer
2. asked by Jimmy
3. 703 views
Find the largest positive integer that leaves the same remainder when divided into each of 889, 961, 1009, and 1189
1. 2 answers
2. asked by Krystal
3. 699 views
If the population is normally distribution then the sample must be normally distributed even for small sample size? True or
1. 1 answer
2. asked by Jamie
3. 693 views
An aluminum can is filled to the brim with a liquid. The can and the liquid are heated so their temperatures change by the same
1. 1 answer
2. asked by Nicj
3. 687 views
how many grams of potassium iodide can be produced by the reaction of 150 grams of iodide and 45.6 grams of potassium?
1. 1 answer
2. asked by Ben
3. 678 views
The book that Rudy chose to read for his book report has 198 pages. He can read 9 pages in 15 minutes, but he takes a 5 minute
1. 1 answer
2. asked by nisrin
3. 673 views
A car traveling at 17 m/s accelerates at 1.37 m/s2 for 12 seconds. To the nearest meter how far does it travel?
1. 1 answer
2. asked by anonymous
3. 673 views
A passenger in a helicopter traveling upwards at 20 m/s accidentally drops a package out the window. If it takes 8 seconds to
1. 1 answer
2. asked by anonymous
3. 665 views
During the early 1800s, the United States tried to make peace with other countries in order to grow and develop. Give an example
1. 3 answers
2. asked by Sam
3. 657 views
Which of the following are structures that rely on capillaries for exchange or movement of small molecules?A. Teeth, aorta,
1. 3 answers
2. asked by SandpitTurtle
3. 656 views
In ancient Greece, what was the importance of the Olympics?Thanks so much to anyone who will try to help!
1. 2 answers
2. asked by Halle
3. 655 views
Harry Styles wants to make trail mix made up of almonds, walnuts, and raisins. He wants to mix one part almonds, two parts
1. 1 answer
2. asked by John
3. 648 views
Oregon is about 400 miles from west to east, and 300 miles from north to south. If the image of Oregon on a map is 15 inches
1. 1 answer
2. asked by bob
3. 631 views
A ball is thrown straight upward from ground level. At what speed must the ball be thrown if it is to reach a maximum height 21
1. 1 answer
2. asked by sean
3. 627 views
Which of these is not a statement of newton's law of universal gravitation?
1. 1 answer
2. asked by femi
3. 624 views
A person riding in the back of a pickup truck traveling at 60km/h on a straight, level road throws a ball with a speed of 10km/h
1. 0 answers
2. asked by beti
3. 616 views
A salesperson goes door-to-door in a residential area to demonstrate the use of a new Household appliance to potential
1. 0 answers
2. asked by Jamie
3. 611 views
Determine the maximum area of a piece of land comprising a semi-circle adjacent to a rectangle that can be enclosed by 850
1. 1 answer
2. asked by tom
3. 605 views
in a department sore there are red t-shirts, blue t-shirts, and yellow t-shirts. 3/7 of the shirts are red, 1/3 are blue and the
1. 1 answer
2. asked by jill
3. 603 views
One gram of nickel has 1.026 × 1022 atoms,and each nickel atom has 28 electrons. How many electrons are contained in 6.00 g of
1. 0 answers
2. asked by jamie
3. 600 views
During the early 1800s, the United States tried to make peace with other countries in order to grow and develop. Give an example
1. 1 answer
2. asked by madison
3. 589 views
If at all possible can some one please check my answers? Thank you in advance for you assistance.Which of the following
1. 9 answers
2. asked by Tonya
3. 585 views
A runner dashes from the starting line (x = 0) to a point 127 m away and then turns around and runs to a point 38 m away from
1. 1 answer
2. asked by Annita
3. 579 views
trying to find valid information on the Black inventor Albert C. Richardson inventor of the butter churn and other things as
1. 1 answer
2. asked by peewee
3. 578 views
Find the slope (or pitch) of the roof shown below.13 ft.| |____13.8 ft. The pitch of the roof is ___ % (Round to the nearest
1. 1 answer
2. asked by Student5
3. 578 views
Solve the linear equations by the matrix method:a+3b+2c=3,2a-b-3c=-8,5a+2b+c=9.solve for a:b:c
1. 1 answer
2. asked by femi
3. 575 views
11. What resources led to the appearance of the Industrial Revolution in New England? (5 points)12. During the early 1800s, the
1. 1 answer
2. asked by Nicole M
3. 573 views
Explain how a drug that sits on acetylcholine receptors will affect muscle function?Is there a good source online to find the
1. 0 answers
2. asked by Student
3. 573 views
A proton, initially traveling in the +x-direction with a speed of 6.00×105m/s , enters a uniform electric field directed
1. 0 answers
2. asked by chris
3. 571 views
A salesperson goes door-to-door in a residential area to demonstrate the use of a new Household appliance to potential
1. 0 answers
2. asked by Jamie
3. 569 views
how do the 4th grade girls weight in principal ben's school compare to the national mean weigh = 90 sd=15
1. 1 answer
2. asked by peggy
3. 568 views
1). Let G be the statement: " for all real numbers a and b, if a -|_a_| < 1/2 and b - |_b_| < 1/2 then |_a + b_| = |_a_| +
1. 1 answer
2. asked by excel
3. 561 views
Design and develop a simple application system that converts the input dollars into its equivalent Yen rate. Where the user
1. 0 answers
2. asked by Jnr John
3. 554 views
With his new pizza cutter, Jon makes 3 different strait cuts across a circular pizza. What are the number of pieces of pizza he
1. 0 answers
2. asked by Emma
3. 551 views
who was juan ponce de leon
1. 1 answer
2. asked by mariann
3. 551 views
A student is doing the egg blast lab. Their egg blast device has a total mass of 0.20 kg. It fires off of the launcher at 26
1. 1 answer
2. asked by Anonymous
3. 549 views
An astronaut mass has a mass of 100kg She recedes from her spacecraft using spurts of gas from a small unit on her back. If the
1. 1 answer
2. asked by Karen
3. 544 views

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