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Questions Asked on January 10, 2013

Write a ratio for the situation in three ways, comparing the first quantity to the second quantity.A zoo has 19 monkeys and 10
1. 134 answers
2. asked by A
3. 13,741 views
A 75.0kg bobsled is pushed along a horizontal surface by two athletes. After the bobsled is pushed a distance of 4.5m starting
1. 5 answers
2. asked by christian
3. 11,363 views
Suppose we want to charge a flask with 1.9 g of sugar. We put the empty flask on a balance and it is determined to weigh 170 g.
1. 2 answers
2. asked by Anonymous
3. 5,708 views
A carpenter has several boards of equal length. He cuts 3/5 of each board. After cutting the boards the carpenter noticies he
1. 10 answers
2. asked by es
3. 4,527 views
Which is correct?was split or was splitted
1. 3 answers
2. asked by Anonymous
3. 4,362 views
Driving down Bald Mountain in Wyoming, Bob dean finds that he descends 1600 feet in elevation by the time he is 2.5 miles
1. 1 answer
2. asked by Caroline
3. 4,315 views
A girl delivering newspapers travels 3 blocks west, 4 blocks north, then 6 blocks east.What is her resultant displacement? what
1. 3 answers
2. asked by Kat
3. 4,186 views
Need some help on the 2 sentences below.1. Are you tired of never being prepared for Language Arts class? (is Language Arts
1. 15 answers
2. asked by Brandi
3. 3,826 views
a recipe calls for 2 eggs to make 10 pancakes. How many eggs will you need to make 35 pancakes?
1. 9 answers
2. asked by josiah
3. 3,431 views
You place two charges a distance r apart. Then you double each charge and double the distance between the charges. How does the
1. 2 answers
2. asked by James
3. 2,927 views
A 2.2 kg rock initially at rest loses 412 J of potential energy while falling to the ground. Assume that air resistance is
1. 1 answer
2. asked by Noah
3. 2,800 views
Divide 7 by 0.27 and write the answer rounded to the nearest whole number
1. 11 answers
2. asked by jazzi
3. 2,778 views
A ship sails 15.0 mi on a course S40°10’W and then 21.0 mi on a course N28°20’W. Find the distance and direction of the
1. 3 answers
2. asked by anonymous
3. 2,558 views
Calculate the pH at 0, 10, 90, 100 & 110% titration for the titration of 50.0ml of 0.1M HCl with 0.10M NaOH?
1. 1 answer
2. asked by Eline
3. 2,196 views
Compare the nature greenhouse effect process with the human induced.2. What are the greenhouse gases? Which one is the biggest
1. 4 answers
2. asked by A
3. 2,181 views
Perform the indicated operations. Reduce the answers to lowest terms....1.) 7 3/5 + 2 4/7 = _______________ 2.) 8 5/9 + 15 5/6
1. 1 answer
2. asked by Elena
3. 2,172 views
Compounds like CCl2F2 are known as chlorofluorocarbons, or CFCs. These compounds were once widely used as refrigerants but are
1. 1 answer
2. asked by Samantha
3. 2,128 views
An electron with a horizontal speed of 4.0 * 10^6 m/s and no vertical component of velocity passes through two horizontal
1. 1 answer
2. asked by Kara
3. 2,123 views
Find the cost of erecting a fence around a squar field, whose area is 729 hectares at the rate of Rs.1.50 per metre. (1
1. 3 answers
2. asked by zulfiqar
3. 2,088 views
Which of the following statements is NOT true regarding an expression written in scientific notation in the form of a x 10n ?A.)
1. 6 answers
2. asked by Deborah
3. 2,081 views
A ship at A is to sail to C, 56km north and 258km east of A. After sailing N25°10’E for 120mi to P, the ship is headed toward
1. 1 answer
2. asked by anonymous
3. 2,080 views
A bicycle store costs $2400 per month to operate. The store pays an average of $60 per bike. Then average selling price of each
1. 6 answers
2. asked by Chris
3. 2,069 views
How big is japan compared to California?A. Half as large with twice the population B.Twice as large, with half the population
1. 6 answers
2. asked by T.J And the Vibe
3. 2,048 views
Why does a sheep scratch himself?
1. 10 answers
2. asked by Anonymous
3. 2,013 views
what is the balanced equation for the reaction of potassium dichromate and potassium hydrogen phthalate?
1. 2 answers
2. asked by rob
3. 1,905 views
An electron with a mass of 9.11 *10^31 Kg is accelerated from rest across a set if parallel plates that have a potential
1. 1 answer
2. asked by Lilia
3. 1,858 views
What is the three digit mystery number? Clues:It is less than 300, the tens digit is 4 more than the hundreds digit, the sum of
1. 2 answers
2. asked by Dylan
3. 1,825 views
Justin worked for 7 hours and earned 38.50. How much did he earn per hour
1. 7 answers
2. asked by jazzi
3. 1,760 views
1. There are 44 teams in the youth football league. Each team has 28 players. How many football players are there?2. 438 people
1. 5 answers
2. asked by Anonymous
3. 1,686 views
Gracie read 150 pages of a book. The is 227 pages long. Which equation shows the amount she still needs to read to finish the
1. 6 answers
2. asked by Carlos
3. 1,649 views
solve the polynomial inequality and graph the solution set on a real num ber line. express the solution set in interval notation
1. 2 answers
2. asked by anonymous
3. 1,620 views
Find the area of a segment formed by a chord 8" long in a circle with radius of 8".
1. 1 answer
2. asked by Panda
3. 1,541 views
Which one of the following statements about standard foam is true?A. Once a foam brick is soaked, no additional water can be
1. 1 answer
2. asked by Aaya
3. 1,505 views
how do chromosomes determine sexa family has four children, two girls, and two boys. one girl and one boy are color blind. are
1. 2 answers
2. asked by fanggirl.rockrchik
3. 1,462 views
a piece of ribbon 3/4 yard long is cut into 9 equal pieces. How long is each piece in feet?
1. 2 answers
2. asked by jalyne
3. 1,449 views
Strontium-90 decays through the emission of beta particles. It has a half-life of 29 years. How long does it take for 80% of a
1. 2 answers
2. asked by Urgent Help
3. 1,433 views
Which expression represents the largest number?A. 40.1 x 10–6 B. 4.1 x 10–7 C. 0.411 x 10–7 D. 0.04001 x 10–5 I think it
1. 1 answer
2. asked by Deborah
3. 1,377 views
80,000,000 in standard form?
1. 3 answers
2. asked by citlalli
3. 1,371 views
Which of the following expressions is written in scientific notation?A.)73.4 x 10^5 B.)0.09 × 10^7 C.)80 x 10^3 D.)4.22 x
1. 1 answer
2. asked by Deborah
3. 1,336 views
Write eight hundred thousandths in scientificnotation
1. 1 answer
2. asked by jazzi
3. 1,298 views
5. Which of the following statements is NOT true regarding an expression written in scientific notation in the form of a x 10^n
1. 0 answers
2. asked by Deborah
3. 1,266 views
The diameter of a lead pipe is measured to be 2.40 cm and you are asked to convert to units of inches. Which of the following
1. 1 answer
2. asked by cas
3. 1,250 views
For some I go fastfor others I'm slow. To most people, I'm an obsession relying on me is a well practiced lesson.
1. 1 answer
2. asked by Hallo
3. 1,196 views
molar enthalpy of combustion for pentane?Mass C5H12= 2.15g Mass H2O= 1.24kg Initial temp= 18.4°C Final temp= 37.6°C
1. 1 answer
2. asked by shyanne
3. 1,193 views
Does anyone know where I can find a world history books to download? -FreeI need to do some homework, but I don't know where my
1. 3 answers
2. asked by Victoria
3. 1,181 views
A 17 kg rock, m, is on the edge of a 105 m cliff, h, as shown in Figure 11-20. Assume that air resistance is negligible.What
1. 1 answer
2. asked by Noah
3. 1,173 views
Suppose X_n is a sequence of independent Bernoulli random variables and p(X_n=1)=p_n. If Y=∑_(n=1)^∞▒X_n is convergent
1. 0 answers
2. asked by sanaz
3. 1,170 views
The perimeter of the rectangle shown below is 16a+2b. Which expression represents the length of the rectangle?A. 3a+2b C. 2a-3b
1. 0 answers
2. asked by eiraM
3. 1,168 views
In The Lemon Tree Billiards House:What do you think is the most important lesson Mitch learns?. Is it because he learned that he
1. 1 answer
2. asked by ML
3. 1,167 views
Line segment AB has a midpoint CHelp? If AC=17 and AB = 5x-6, then find the value of x A. 34 B.8 C. 23/5 D. 20 Answer: D 2.
1. 0 answers
2. asked by Victoria
3. 1,149 views
Mary walked to the park on Saturday and Sunday. On Saturday she took a different route home that was1 1/2 miles longer than the
1. 1 answer
2. asked by Anonymous
3. 1,140 views
1. If a bicycle wheel has a diameter of 27 inches, find the radian measure of the angle through which the wheel turns as the
1. 0 answers
2. asked by Rebekah
3. 1,120 views
solve the polynomial inequality and graph the solution set on a real number line. express the solution set in interval notationx
1. 0 answers
2. asked by Paul
3. 1,118 views
you are 6 years older than your sister she is 4 years older than your brother. write expressions to show your age and your
1. 1 answer
2. asked by debbie
3. 1,107 views
Mary, Margaret, Ron and Nick are to share a sholarship. Ron receives 1/3 of the scholarship; Nick gets 1/4 of the scholarship;
1. 3 answers
2. asked by Michelle
3. 1,105 views
In The Lemon Tree Billiards House Story:Why do you think Mitch makes up stories about himself and his life? is it because he is
1. 0 answers
2. asked by ML
3. 1,104 views
His scheme to make money by preparing term papers for other students is not only completely )gullible illicit) but immortal as
1. 8 answers
2. asked by Jerald
3. 1,092 views
A ceiling fan is rotating 245 times each minute. What is its frequency? What is its period of rotation? What is its angular
1. 2 answers
2. asked by idkk
3. 1,090 views
2/3 cup of oatmeal is needed to make 10 granola bars. How many such granola bars can be made with 20 cups of oatmeal?
1. 4 answers
2. asked by lebron
3. 1,083 views
The reaction between hydrogen and chlorine gases gives hydrogen chloride gas in the following reaction:H2(g) + Cl2(g) = 2HCl(g)
1. 2 answers
2. asked by john
3. 1,068 views
Maria ran 4 laps of the track at the same pace. If it took 4 1/2 minutes to run the first 3 laps how long did it take her to run
1. 2 answers
2. asked by jasmine
3. 1,056 views
Line segment AB has a midpoint CHelp? If AC=17 and AB = 5x-6, then find the value of x A. 34 B.8 C. 23/5 D. 20 Answer: D 2.
1. 0 answers
2. asked by Victoria
3. 1,045 views
arista found a sale on skates. she got 1/5 off the regular price of $34.50. What was the sale price of her skates?
1. 1 answer
2. asked by michey
3. 1,027 views
Ratio of pens to pencils is 3:8; What could be the total number of pens and pencils?Can you explain how do you get the answer
1. 1 answer
2. asked by Mia PLEASE HELP ME
3. 1,011 views
What is the value of 3/14 rounded to the nearest fourth?
1. 2 answers
2. asked by Anonymous
3. 1,008 views
I asked this question but no one answered it. Can someone please help explain this before I have my math test today. THANKS.A
1. 1 answer
2. asked by es
3. 1,001 views
there are 3 boys for every 4 girls.how many are boys in a class of 42?
1. 2 answers
2. asked by mel
3. 997 views
Plz help meSanjay borrowed twice the money browed by alkesh at the same rate of intrest of 12% per anum for 4 years.if alkesh
1. 2 answers
2. asked by Simran
3. 992 views
A contractor pours a sidewalk that is 4 inches deep, 1 yard wide, and 20 yards long. How many cubic yards of concrete will be
1. 3 answers
2. asked by Sammy
3. 983 views
solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. how many molecules of hydrogen gas
1. 4 answers
2. asked by Bob
3. 975 views
Before 1986, a gold bullion in the Federal Reserve Bank was rectangular and had a volume of approximately 727.7 cm3. The density
1. 8 answers
2. asked by Bob
3. 971 views
the area of the first quadrant region bounded by the y-axis, the line y=4-x and the graph of y=x-cosx is approximately: a) 4.50
1. 1 answer
2. asked by Miranda
3. 969 views
Which expression is equal to 1/8000 written in scientific notation?A.)8.0 x 10^3 B.)1.25 x 10^–4 C.)125 x 10^–5 D.)1.25 x
1. 1 answer
2. asked by Deborah
3. 958 views
Suppose a_n∈ [0,1] and X_n is a sequence of i.i.d random variables with p.d.f : p(X_n=1)= p(X_n= -1)=0.5 . ∑_(n=1)^∞▒a_n
1. 0 answers
2. asked by sanaz
3. 948 views
I need to re-write a poem into a free verse, but I'm not very good at poems. This is what I have to re-write:We saw the months
1. 3 answers
2. asked by ?IDK?
3. 947 views
You are in europe and you want to travel to australia in which direction will you go?South east You are in the eastern australia
1. 2 answers
2. asked by Jerald
3. 941 views
A line is part of a line segmentTrue A line segment is part of a line True
1. 1 answer
2. asked by jp
3. 931 views
The diameter of a lead pipe is measured to be 2.40 cm and you are asked to convert to units of inches. Which of the following
1. 2 answers
2. asked by Jakey
3. 923 views
an ant walk 4cm east get some rest and continues for another 3cm in the same direction what is the displacement traveled by the
1. 1 answer
2. asked by milaine
3. 913 views
a family uses 14 1/2 pounds of paper and recycles 1/3 how many pounds of paper does the family recycle
1. 1 answer
2. asked by Anonymous
3. 912 views
Which of the following is 0.0000000708 written in scientific notation?A.)7.08 x 10^–8 B.)7.8 x 10^–8 C.)708 x 10^–10
1. 2 answers
2. asked by Deborah
3. 910 views
The solubility of strontium oxide, SrO, in water is 22.8 g per 100 mL at 100 °C and 0.69 g per 100 mL at 30 °C. Is the
1. 1 answer
2. asked by Alex
3. 905 views
Assess why we state the impact of an adverse event in financial terms and how this impacts organizational decisions regarding
1. 0 answers
2. asked by Irvin
3. 903 views
find an example for random variables X,X',Y,Y' with the following characteristics:a)X and X' have the same distribution b)X+Y
1. 0 answers
2. asked by sanaz
3. 902 views
The price of a jacket at store A is $48. If the price at store B is 5.5% higher, what is the price difference? What is the cost
1. 3 answers
2. asked by Karen
3. 899 views
if you have a mixture of sodium chloride and sodium bromide, could you use its conductance to determine the concentration of
1. 0 answers
2. asked by Anonymous
3. 868 views
The mass of a string is 2.5 × 10-3 kg, and it is stretched so that the tension in it is 250 N. A transverse wave traveling on
1. 1 answer
2. asked by Anonymous
3. 866 views
giga- and micro- are 10^9 and 10^-6. How many micrograms would there be in one gigagram?how is this the answer
1. 1 answer
2. asked by cas
3. 857 views
Your computer is running very slow. The LED light for the hard drive blinks nearly continually, indicating that the hard drive
1. 3 answers
2. asked by Nikki
3. 854 views
Evaluate: x+y/xy if x=1/8 and y=1/3
1. 1 answer
2. asked by jazzi
3. 844 views
You generate a wave in a spring, stretched out on the floor, by oscillating your hand back and forth at a frequency of 1.6 Hz.
1. 1 answer
2. asked by Anonymous
3. 839 views
Unlike Japan, Korea has What?1. Large plains. 2. rugged mountains. 3. Summer typhoons. 4. Destructive earthquakes
1. 4 answers
2. asked by T.J And the Vibe
3. 839 views
A playground seesaw is exactly 3.00 m long. A little girl who weighs 425 N is sitting on one end. If a little boy weighing 575 N
1. 2 answers
2. asked by idkk
3. 838 views
If 1.00 mole of BrCl is introduced into a 500.0 ml flask, what are the concentrations of Br2, Cl2 and BrCl at equailbrium
1. 1 answer
2. asked by Jack
3. 834 views
What volume of oxygen at s.t.p is required for the complete combustion of methane according to the following equation. CH4 2O2=
1. 1 answer
2. asked by Joseph
3. 826 views
What number is 5/8 of 24?
1. 1 answer
2. asked by jazzi
3. 825 views
Describe three issues related to role confusion that a teacher may feel or may communicate
1. 1 answer
2. asked by Nickolas
3. 824 views
zoomer bix plans to but a microcomputer that costs $690, excluding sales tax. if the sales tax rate is 5 1/2% how much tax will
1. 2 answers
2. asked by sabrina
3. 820 views
Which expression represents the largest number?A.)40.1 x 10^–6 B.)4.1 x 10^–7 C.)0.411 x 10^–7 D.)0.04001 x 10^–5 I
1. 0 answers
2. asked by Deborah
3. 819 views
What is an acrostic poem for the word mesozoic? (must represent the word as you go as in the word relating to that word(: PLEASE
1. 3 answers
2. asked by Laycee Montgomery
3. 807 views

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