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Questions Asked on February 13, 2013

Is this the correct word for each sentence1-2. Lynn begged the bank to __ the overdraft charge of thirty dollars, telling them
1. 9 answers
2. asked by lisa
3. 6,735 views
an 85kg fisherman jumps from a dock into a 135kg rowboat at rest on the west side of the dock, if the velocity of the fisherman
1. 5 answers
2. asked by twana
3. 5,998 views
There are 4 chocolate chip cookies and 12 oatmeal cookies in a jar. If you reach in an randomly choose 2 cookies without
1. 8 answers
2. asked by Jonathon
3. 5,316 views
A student has a weight of 650 N. While riding on a roller-coaster this same student has an apparent weight of 1.97 x 103 N at
1. 2 answers
2. asked by Eve
3. 5,182 views
How can I use trigonometric ratios to find the lengths of the missing sides in a triangle given the measurement of one angle and
1. 0 answers
2. asked by Corie
3. 4,449 views
Adam drew two same size rectangles and divided them into equal parts. He shaded 1/3 of one rectangle and 1/4 of other rectangle.
1. 5 answers
2. asked by Anonymous
3. 3,751 views
The freezing point of ethanol is -114.6 C and its Kf value is 2.00 C/m. What is the freezing point for the solution prepared by
1. 1 answer
2. asked by Lauren
3. 3,496 views
A quantity of monatomic ideal gas expands adiabatically from a volume of 2.0 liters to 6.0 liters. If the initial pressure is
1. 1 answer
2. asked by Alex
3. 3,446 views
the heights of female students at a particular college are normally distributed with the mean 169 cm and standard deviation 9
1. 2 answers
2. asked by harish
3. 3,239 views
Determine the final velocity of a proton that has an initial velocity of 2.35 x 10^5 m/s, and then is accelerated uniformly in
1. 2 answers
2. asked by Rere
3. 3,211 views
A car is moving at a rate of 55 mph and the diameter of its wheels is 2 feet.A) Find the number of revolutions per minute the
1. 1 answer
2. asked by David
3. 2,949 views
the ability to grow in size is a characteristic of living organism .Although an icicle may grow in size over time,it is
1. 3 answers
2. asked by tania sharmin
3. 2,838 views
In Drosophila, sepia colored eyes are due to a recessive allele s and wild type (red eye color) to its dominant allele s+.
1. 2 answers
2. asked by Amber
3. 2,795 views
A car with a wheel of radius 14 inches is moving with a speed of 55 mph. Find the angular speed of the automobile to the nearest
1. 3 answers
2. asked by Joe Smith
3. 2,698 views
6. The isosceles trapezoid is part of an isosceles triangle with a 34° vertex angle. What is the measure of an acute base angle
1. 2 answers
2. asked by linda
3. 2,641 views
Goodman Brown is compelled to continue into the forest toward the devilish gathering when ___(1 point)the older man gives him a
1. 6 answers
2. asked by jeka
3. 2,297 views
A student wishes to measure the resistivity of glass. A teacher suggests that its resistivity is of the order of 10^6 Ω m which
1. 1 answer
2. asked by harish
3. 2,157 views
The little girl was so___ after her illness that her parents carfully____(e)d fattening meals that were sure to arouse her
1. 3 answers
2. asked by amanda
3. 2,152 views
Renaissance AssignmentWhat was the attitude of Church leaders and the wealthy toward the arts? Why? The attitude of the church
1. 8 answers
2. asked by Unknown
3. 2,061 views
Read the following stage directions from the end of Act 2 of The Diary of Anne Frank.[For a second ANNE stands looking up at
1. 12 answers
2. asked by Cassie
3. 1,995 views
Peter has twice many stickers as Ali. Ali has 40 more stickers than Carlos. They have 300 stickers altogether. How many stickers
1. 3 answers
2. asked by May
3. 1,942 views
The concentration of a drug in a patient's bloodstream t hours after it is taken after it is taken is given byC(t) =
1. 1 answer
2. asked by vivi
3. 1,936 views
A woman fixing her hair holds a plane mirror 30 cm away from the front of her face so as to look into a plane mirror on the
1. 4 answers
2. asked by Madison
3. 1,895 views
ten randomly selected people were asked how long they slept at night. The mean time was 7.1 hours and the (sample) standard
1. 1 answer
2. asked by Asia
3. 1,860 views
A ball is thrown upwards at 15m/s from a window 20 metres above the ground. Find: a)How long the ball the takes to reach the
1. 2 answers
2. asked by Aquile
3. 1,738 views
Design an algorithm that accepts two values, the hourly rate and the number of hours worked by an employee. If the number of
1. 4 answers
2. asked by Anonymous
3. 1,726 views
The concentration of a drug in a patient's bloodstream t hours after it is taken after it is taken is given byC(t) =
1. 1 answer
2. asked by vivi
3. 1,724 views
a bag contains 5 blue, 4 red, 9 white, and 6 green marbles. I f a marble is drawn at random and replaced 100 times, how many
1. 1 answer
2. asked by Mia,Thank you
3. 1,598 views
You are asked to prepare a pH = 4.00 buffer starting from 1.50 L of 0.0200 M solution of benzoic acid (C6H5COOH) and some added
1. 1 answer
2. asked by Lacy
3. 1,567 views
One leg of a right triangle is 3cm more than half the length of the other leg.the area of the triangle is 54cm^2. How long are
1. 2 answers
2. asked by shonye
3. 1,535 views
Willie is a ________ on our school. Not only does he start fights with opposing players on the basketball court, but he also
1. 3 answers
2. asked by amanda
3. 1,481 views
x ~ N(400,64)1) Find the limits within which the central 95% of the distribution lies. 2) find the interquartile range of the
1. 3 answers
2. asked by harish
3. 1,459 views
Which of the following os a true statement about the periodic table?A. periods form horizonal rows;groups form vertical columns
1. 3 answers
2. asked by jill
3. 1,448 views
A granite sample has a density of 2.76 g/cm3. What is the mass of a granite block that measures 3.25 cm x 5.50 cm x 7.00 cm?
1. 2 answers
2. asked by farrah
3. 1,417 views
verify identity:(tanx-cotx)/sinxcosx=sec^2x csc^2x
1. 2 answers
2. asked by ken
3. 1,415 views
The new playground at Middledale school will be enclosed by a fence. The playground will be rectangular and will have an area of
1. 7 answers
2. asked by sean
3. 1,391 views
After the bully struck him, Jules wanted to________ by throwing a rock, but he had______s about doing anything so dangerous.
1. 2 answers
2. asked by amanda
3. 1,375 views
A small dog sits 1.5 m in front of a plane mirror.Where is the dog's image in relation to the mirror?
1. 1 answer
2. asked by Madison
3. 1,341 views
A 1000-MWe plant uses coal with 3% sulfur content. How many tons of SO2 will be emitted into the air during the operation of the
1. 1 answer
2. asked by Crobar
3. 1,335 views
Ricardo and Jane are standing under a tree in the middle of a pasture. An argument ensues, and they walk away in different
1. 0 answers
2. asked by meme
3. 1,294 views
Vector = -1.00 + -2.00 and vector = 3.00 + 4.00 . What are the magnitude and direction of vector = 3.00 + 2.00?
1. 1 answer
2. asked by meme
3. 1,275 views
A person stands 2.0 m away from the reflecting surface of a plane mirror. What are the image characteristics?
1. 0 answers
2. asked by Madison
3. 1,257 views
Suppose that neighborhood soccer players are selling raffle tickets for $500 worth ofgroceries at a local store, and you bought
1. 1 answer
2. asked by Anonymous
3. 1,219 views
I did a lab today in class and part of the lab is to experimentally find the enthalpy for the dissolution of ammonium chloride
1. 4 answers
2. asked by a Canadian
3. 1,211 views
You are asked to prepare a pH = 4.00 buffer starting from 1.50 L of 0.0200 M solution of benzoic acid (C6H5COOH) and some added
1. 2 answers
2. asked by Lacy
3. 1,209 views
Given her evaluation of current economic conditions, Ima Nutt believes there is a 20 percent probability of recession, a 50
1. 0 answers
2. asked by Anonymous
3. 1,197 views
A tank was 3/5 filled with water. After removing 120 litres of water from the tank it was 1/5 filled.a)Find the amount of water
1. 3 answers
2. asked by sherika
3. 1,193 views
Given the function y = 3cos(3x + pi), identify:Amplitude (if applicable, give the answer in fractional form) Period (in radians
1. 2 answers
2. asked by kikine
3. 1,192 views
A string requires a 191.0 N force in order to break. A 1.75 kg mass is tied to this string and whirled in a vertical circle with
1. 0 answers
2. asked by Eve
3. 1,185 views
NH4HS(s) <-> NH3(g) + H2S(g)An equilibrium mixture of this reaction at a certain temperature was found to have (NH3)=.268 and
1. 1 answer
2. asked by hannah
3. 1,171 views
How many lateral edges are there in a triangular prism
1. 6 answers
2. asked by alex
3. 1,158 views
enthalpy change^H is +23kJ mol-1 of phosphine (PH3) for the reaction2P(s)red+3H2(g)---->2PH3(g) a) Calc. entropy change for this
1. 0 answers
2. asked by harry
3. 1,157 views
What effect does glucose 6 phosphate have on cellular respiration?I am doing a bio lab using a respirameter (sp?) and am trying
1. 1 answer
2. asked by Hannah
3. 1,129 views
100 raffle tickets are sold for 3 dollars each. One prize of 200 is to be rewarded. Raul purchased 1 ticket.what is his expected
1. 0 answers
2. asked by Carol
3. 1,123 views
Which sentence shows correct punctuation of an introductory structure?When I ran across the tile I lost my balance and slipped.
1. 6 answers
2. asked by someone
3. 1,113 views
Sheet is 28 inches by 22 inches I have to make 100 equal squares how big should the inches be to fit on this sheet?
1. 1 answer
2. asked by Regina
3. 1,112 views
in an attempt to establish the formula of an oxide of nitrogen , a known volume of the pure gas was mixed with hydrogen and
1. 0 answers
2. asked by harish
3. 1,109 views
a sample of iron are is known as Fe3O4. A 50 gram of sample contain 26 gram of Fe. Determine % yield Fe3O4 In sample
1. 0 answers
2. asked by Fakhrywik
3. 1,109 views
Job 1: Donivan Tech offered this girl a job at $50,310 a year at 45 hrs a week, traveling 45 miles a day. She estimates 15% of
1. 1 answer
2. asked by Eddie
3. 1,098 views
An apple falls from an apple tree growing on a 20° slope. The apple hits the ground with an impact velocity of 5.7 m/s straight
1. 1 answer
2. asked by meme
3. 1,083 views
Balance using oxidation Number MethodeA. MnO4- + C2H4 + H20 --> MnO2 + OH- + C2H6 B. ClO- --> Cl- +
1. 0 answers
2. asked by Fakhrywik
3. 1,076 views
What two figures do I draw such that the first one has a greater perimeter but smaller area than the second.
1. 1 answer
2. asked by Miah
3. 1,071 views
The lifetime in hours of a certain make of batteries follows a normal distribution with mean 160 and standard deviation 30.Calcu
1. 1 answer
2. asked by harish
3. 1,069 views
In doing a load of clothes, a clothes dryer uses 16 A of current at 240 V for 45 min. A personal computer, in contrast, uses 2.7
1. 1 answer
2. asked by Orla
3. 1,053 views
How many milliliters of water has been dispensed if the initial buret reading was 0.38 ml and the final is 24.70 ml
1. 2 answers
2. asked by Anonymous
3. 1,047 views
what is food vacuole and contractile vacuole 4th grade
1. 5 answers
2. asked by tiara
3. 1,039 views
A ball dropped 16 feet. The height of each bounce of the ball is 8 feet, 4 feet, 2 feet and so on. How high will the sixth
1. 0 answers
2. asked by lee
3. 1,035 views
Spain's Empire AssignmentWhy did absolute monarchs believe that they were justified in exercising absolute power? Absolute
1. 4 answers
2. asked by Unknown
3. 1,003 views
the standard free energies of formation of SO2(g) and SO3(g) are -300.4 and -370.4kJ mol-1 respectively. Calculate the value of
1. 1 answer
2. asked by harry
3. 980 views
how to make a parallellagram with a base of 8cm and perimeter is 28cm?
1. 1 answer
2. asked by suzanne
3. 968 views
a car travels at an average speed of 100 km/hr. how many km will the car travel in 2 hours, 15 min?
1. 2 answers
2. asked by Lori
3. 966 views
Ryan estimates that he uses 2/3 cup of syrup each time he eats pancakes. How many times will he be able to eat pancakes without
1. 5 answers
2. asked by B
3. 965 views
Suppose a box of marbles contains equal numbers of red marbles and yellow marbles but twice as many green marbles as red
1. 0 answers
2. asked by Anonymous
3. 954 views
Calculate the length of the diagonal for the given rectangular prism. Length: 10 cm Width: 4 cm Height: 10 cm
1. 3 answers
2. asked by The Dark Knight
3. 951 views
Hannah's teacher brought in a bucket containing 72 blocks. The blocks are red, yellow or blue. Hannah wants to figure out the
1. 1 answer
2. asked by Leo
3. 947 views
Sam drove his bike at 58 mph for the same number of hours that Raj drove his bike at 51 mph. If sam ended up driving 62 miles
1. 0 answers
2. asked by Anonymous
3. 945 views
Simplify.2x^3-2x ________ 7x^3-14x^2+7x
1. 1 answer
2. asked by LaShawn
3. 937 views
A plane travels from California to New York. The plane travels about 5000 km in 5 hours. What is the plane's velocity? (Give
1. 2 answers
2. asked by NEED HELP
3. 933 views
I need help please >(Advanced) Give the domain and range of the relation.x y 2 5 8 17 0 0 –3 –5 Answer a. D: {2, 8, –3, 5,
1. 0 answers
2. asked by Emma
3. 927 views
A person, with his ear to the ground, sees a huge stone strike the concrete pavement. A moment later two sounds are heard from
1. 0 answers
2. asked by Anonymous
3. 908 views
a particle moving in a straight line with constant acceleration passing over distances x,y,z in equal consecutive interval of
1. 0 answers
2. asked by Fatima
3. 907 views
Ben and Ken live in homes that are 10 miles apart. Both left their respective home at 10:00 am to visit the other person. If
1. 2 answers
2. asked by Anonymous
3. 901 views
HOW DOES THE FORMATION OF SEDIMENTARYROCK IN THE OCEAN CONTRBUTE TO TH FORMATION OF OIL
1. 0 answers
2. asked by BOB
3. 899 views
A woman 2.00 m tall stands 3.5 m in front of a plane mirror. (a) What is the minimum height the mirror must be to allow the
1. 0 answers
2. asked by Madison
3. 890 views
the masses of lettuces sold at a market stall are normally distributed with the mean 600g and standard deviation 20g.1) find the
1. 0 answers
2. asked by harish
3. 888 views
how do uu find the x int. , y int. , domain range asymtote of this equationy=log to the base 10 (2x+3/x-5) pleaseee need to
1. 0 answers
2. asked by kikii
3. 885 views
Determine the equation of a line that passes through (2,2) and is parallel to the line tangent to y=3x^3-2x at (-1,5)?
1. 1 answer
2. asked by Sarah
3. 882 views
In a pet store there are 4 more cats than dogs and the ratio of cats to dogs is 12 to 9.What is the total number of cats and
1. 2 answers
2. asked by Anonymous
3. 878 views
Actual lengths of pregnancy terms are nearly normally distributed about a mean pregnancy length (of about 38-39 weeks) with a
1. 0 answers
2. asked by Daniel
3. 878 views
Complete and Balance the following equation using the half-reaction method;(MnO4^-) + (CH3OH) --> (Mn^2+) + (HCO2H)
1. 1 answer
2. asked by Kelli
3. 877 views
Hello again. Will you please help me with a few more questions?1)Which word order is correct: a)he was accused of taking bribes
1. 1 answer
2. asked by Ilma
3. 876 views
a particle is projected vertically upward with the velocity u m/s and after t(s) another particle is projected upwards from the
1. 4 answers
2. asked by Fatima
3. 873 views
how to round 0.2055 to 3 decimals
1. 1 answer
2. asked by Kim
3. 861 views
A 2.5 kg object is whirled in a vertical circle whose radius is 0.89 m. If the time of one revolution is 0.94 s, the magnitude
1. 0 answers
2. asked by Eve
3. 851 views
1.In an attempt to curb the problem of unemployment and win the forthcoming elections the government of the republic of zambia
1. 0 answers
2. asked by jean
3. 850 views
consider y=-2+5cos(20x-5pie)the period is? the frequency is? the vertical shift is? the horizontal shift is?
1. 1 answer
2. asked by Argelia
3. 850 views
Suppose that the gravitational acceleration on a certain planet is only 3.1 m/s2. A space explorer standing on this planet
1. 3 answers
2. asked by Jordan
3. 849 views
I'm really confused by the story "Score/Score" by Phyllis Gotlieb. what's the mood? what's the author's tone?
1. 1 answer
2. asked by Krum
3. 847 views
Help Please!!!!H2SO4(aq) = 2H+(aq) + SO42-(aq) What is the hydrogen ion concentration, in mol dm−3, when 1.50 g of sulfuric
1. 1 answer
2. asked by jim
3. 843 views
what is the area of a rectangle with 6 in inlenth and 7inches wide.
1. 1 answer
2. asked by Angela
3. 836 views

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