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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. 13,772 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. 11,380 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. 5,722 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. 4,538 views
Which is correct?was split or was splitted
1. 3 answers
2. asked by Anonymous
3. 4,385 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. 4,334 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. 4,203 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. 3,862 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. 3,443 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. 2,936 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. 2,814 views
Divide 7 by 0.27 and write the answer rounded to the nearest whole number
1. 11 answers
2. asked by jazzi
3. 2,797 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. 2,567 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. 2,208 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. 2,199 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. 2,193 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. 2,142 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. 2,139 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. 2,097 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. 2,094 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. 2,093 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. 2,084 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. 2,060 views
Why does a sheep scratch himself?
1. 10 answers
2. asked by Anonymous
3. 2,024 views
what is the balanced equation for the reaction of potassium dichromate and potassium hydrogen phthalate?
1. 2 answers
2. asked by rob
3. 1,910 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. 1,865 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. 1,848 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. 1,765 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. 1,700 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. 1,662 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. 1,636 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. 1,553 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. 1,514 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. 1,474 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. 1,458 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. 1,453 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. 1,387 views
80,000,000 in standard form?
1. 3 answers
2. asked by citlalli
3. 1,381 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. 1,346 views
Write eight hundred thousandths in scientificnotation
1. 1 answer
2. asked by jazzi
3. 1,309 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. 1,276 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. 1,258 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. 1,207 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. 1,202 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. 1,189 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. 1,183 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. 1,182 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. 1,182 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. 1,175 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. 1,167 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. 1,152 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. 1,135 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. 1,130 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. 1,122 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. 1,119 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. 1,112 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. 1,106 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. 1,099 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. 1,099 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. 1,080 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. 1,061 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. 1,053 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. 1,037 views
What is the value of 3/14 rounded to the nearest fourth?
1. 2 answers
2. asked by Anonymous
3. 1,021 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. 1,020 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. 1,020 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. 1,005 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. 996 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. 996 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. 994 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. 986 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. 975 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. 974 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. 960 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. 960 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. 950 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. 939 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. 932 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. 921 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. 919 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. 917 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. 914 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. 914 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. 910 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. 909 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. 889 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. 882 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. 871 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. 864 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. 856 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. 855 views
Evaluate: x+y/xy if x=1/8 and y=1/3
1. 1 answer
2. asked by jazzi
3. 853 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. 846 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. 841 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. 837 views
What number is 5/8 of 24?
1. 1 answer
2. asked by jazzi
3. 835 views
Describe three issues related to role confusion that a teacher may feel or may communicate
1. 1 answer
2. asked by Nickolas
3. 830 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. 830 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. 828 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. 821 views

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