Archives
2014
November

Questions Asked on November 29, 2014

Mrs. Stewart said the class average was 85. The actual quiz average was 72. What is her percent error rounded to the nearest
1. 1 answer
2. asked by terri
3. 459 views
What volume of a 0.550 M solution of potassium hydroxide can be made with 14.3 g of potassium hydroxide? (Ignore significant
1. 2 answers
2. asked by lulu
3. 4,526 views
A solid copper object hangs at the bottom of a steel wire of negligible mass. The top end of the wire is fixed. When the wire is
1. 2 answers
2. asked by Maka
3. 1,308 views
Design a dance floor with a mosaic pattern.• Classify triangles, use congruent triangles in real-life situations, find the
1. 3 answers
2. asked by Aayush
3. 892 views
in a fully developed paragraph, evaluate the rule of the trustees as a success or failure. explain your reasoning,.
1. 0 answers
2. asked by social studies
3. 477 views
FreddieMac reports that the average rate on a 30-year fixed rate mortgage is 3.92% as of January 2012. This is down from 4.76%
1. 1 answer
2. asked by Anonymous
3. 487 views
According to Robert Venturi, what is wrong with the International Style of architecture?A. It is too heterogeneous. B. It is too
1. 1 answer
2. asked by Pat
3. 1,108 views
evalute 4x+7X+2 when x=9
1. 1 answer
2. asked by hitendra
3. 384 views
A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates (3.0
1. 1 answer
2. asked by rob
3. 714 views
A 500.0 g bird is flying horizontally at 2.25 m/s, not paying much attention, when it suddenly flies into a stationary vertical
1. 2 answers
2. asked by Alex
3. 7,635 views
Multiply 34.5 by 14 and you should get 483 right. So when i did the math, i got 4830. Can you explain what i did wrong? Do i
1. 1 answer
2. asked by Anonymous
3. 431 views
What is the coefficient of x in the division (18x3 + 12x2 – 3x) ÷ 6x2 ?3 2 –0.5 –3 I am helping my granddaughter and I
1. 50 answers
2. asked by Anonymous
3. 18,827 views
To make a phosphorus fertilizer, agricultural companies use the following reaction:Ca3P2O8 + 2H2SO4 --> CaH4P2O8 + 2CaH4SO6
1. 2 answers
2. asked by Isabella
3. 1,217 views
For my science (biology) coursework i am doing an experiment involving photosynthesis- the cabomba experiment.I need to know 1-
1. 0 answers
2. asked by Hifza
3. 583 views
Two parallel METAL rods form a plane inclined at 20.0° to the horizontal. The upper end of the rods are connected together by a
1. 0 answers
2. asked by Khuan
3. 753 views
Examples of letters to the person you picked (on the draw lots)
1. 2 answers
2. asked by Ellen
3. 410 views
how do you do 6th grade math cryptic quiz ?
1. 2 answers
2. asked by hi
3. 581 views
Essentials of Human Anatomy & Physiology (10th Edition) by Marieb, Elaine N power point notes (that summarize this particular
1. 2 answers
2. asked by Hanna
3. 586 views
Topic: LiteratureI'm doing an essay for my coursework on 'Romeo and Juliet' and 'Macbeth'. For my essay i have to compare the
1. 5 answers
2. asked by Hifza
3. 869 views
unscramble the sentence the was about one an west old outlaw film in
1. 3 answers
2. asked by nathaniel
3. 903 views
A woman added 376 ml of liquid gasoline additive to the 17.4L of gasoline in her car's tank. Find the total amount of liquid in
1. 1 answer
2. asked by Lex
3. 637 views
5gal 1qt - 2qt 1pt= _gal _qt _pt
1. 2 answers
2. asked by kelvin
3. 525 views
2c 5fl oz + 2c 2fl oz = _c _fl oz
1. 1 answer
2. asked by keyon
3. 257 views
A balloon filled with 85 g of nitrogen gas that produced a pressure of 3.25 atm at 58C. What is the volume of the balloon/
1. 1 answer
2. asked by grandma
3. 392 views
Let’s assume you have 250 ml of a 1.3M KOH solution and you want to neutralize it with the acid HBr. It takes 350 ml of the
1. 5 answers
2. asked by Chris
3. 754 views
For an H+ concentration, [H+], of 4.3 x 10-4 M, would this be acidic, neutral or basic? Why?I'm assuming that because it is an
1. 2 answers
2. asked by Chris
3. 834 views
A jellyfish can propel itself with jets of water pushed out of its bell, a flexible structure on top of its body. The elastic
1. 1 answer
2. asked by Jason
3. 1,119 views
What is the function of the motif of fallen leaves in "Spring and Fall"?A. It promises renewal of the speaker's hopes. B. It
1. 2 answers
2. asked by Audrey Lee
3. 566 views
What does 0.053 M NaCl mean? How many grams of sodium chloride are needed to make 5.0 liters of this solution?
1. 3 answers
2. asked by Anonymous
3. 628 views
To make 250 ml of a 5%(w/v) calcium carbonate solution, how many grams of calcium carbonate will I need?
1. 2 answers
2. asked by Chris
3. 844 views
Two sides of a triangle have lengths 13 m and 17 m. The angle between them is increasing at a rate of 5 degrees/ min. How fast
1. 2 answers
2. asked by Jacke
3. 1,240 views
The acceleration of gravity is 9.8 m/s2 . What is the magnitude of the total force on a(n) 94 kg driver by the dragster he
1. 1 answer
2. asked by jocelyn
3. 440 views
please help me step by step thanks4+m/3=5/6
1. 7 answers
2. asked by Bobby
3. 312 views
What is a Jenna?
1. 9 answers
2. asked by Jose Chong
3. 561 views
nitric acid is composed of HNO3 molecule.A sample of 4.50 g was obtained. calculate the number of oxygen atom in the sample.this
1. 2 answers
2. asked by sweet sour
3. 462 views
cal culate the ph of a mixture of 100 ml distilled water and 2 ml of 2M of NaOH
1. 1 answer
2. asked by anne
3. 360 views
If the coefficient of static friction between the board and the wall is 0.81, what is the least force you can apply and still
1. 1 answer
2. asked by Anonymous
3. 596 views
hydrogen gas is collected over water at a total pressure of 744 mm Hg at 20.0 C. If the volume of the wet hydrogen is 495 mL,
1. 4 answers
2. asked by Jaylen
3. 1,026 views
An air column open at one end only is increased in length. The air column first resonates with a given turning fork when the
1. 0 answers
2. asked by Kiki
3. 600 views
Where is the function sinx - x undefined?
1. 2 answers
2. asked by Analisse
3. 399 views
in a fully developed paragraph, evaluate the rule of the trustees as a success or failure. explain your reasoning,
1. 2 answers
2. asked by social studies
3. 619 views
A carpenter has a wodden stick that s 84 centimeters long.She cuts of 25% from the end of the stick.Then she cuts the remaining
1. 1 answer
2. asked by Armani
3. 646 views
Assume that there is no friction between m2 and the incline, that m2 = 1.8 kg, m1 = 1.4 kg, the radius of the pulley is 0.10 m,
1. 0 answers
2. asked by Haley
3. 486 views
The windpipe of one typical whooping crane is 5.3 feet long. What is the fundamental resonant frequency of the bird's trachea,
1. 0 answers
2. asked by Maka
3. 1,041 views
a rectangle steel block of dimension 10m multiple by 3m multiple by 2m, has mass 45kg calulate the density of the block.
1. 1 answer
2. asked by Anonymous
3. 359 views
Diffrentiate implicitly with respect to x. Solve for y'3xy - 2x^2 + 5y^2 =7
1. 1 answer
2. asked by Kevin
3. 351 views
An open box with square base is to be constructed. The material for the base costs $10 per square foot. The material for the
1. 3 answers
2. asked by Brian
3. 780 views
1. I have to do scince and math homework tonight.2. I have to do my science and math homework. ------------ Are both
1. 1 answer
2. asked by rfvv
3. 645 views
5/2 - 3/8 log3plz answer in decimal
1. 1 answer
2. asked by aneesh
3. 348 views
1/4 log base 2 (4)+ 1/8 log base 2 (8)+ 3/8 log base 2 (8/3)+ 1/4 log base 2 (4)
1. 4 answers
2. asked by aneesh
3. 420 views
Hi everyone. I've been struggling with the following maths question for a while and I'm not sure where I went wrong.2(3x/5 - 1)
1. 4 answers
2. asked by Rissa
3. 514 views
You have been hired by the Humane Society to construct six animal cages using 1400 feet of chain fence. Express the length and
1. 3 answers
2. asked by Guadalupe
3. 468 views
What are the steps to solve this problem? "The enthalpies of combustion of glucose and ethanol are -2813kj/mol and -1369kj/mol,
1. 1 answer
2. asked by Julie
3. 1,134 views
A perpendicular force of 600n acts on a circular surface of radius 1.4 m. The surface breaks if additional force of 16N is
1. 0 answers
2. asked by Achintya Sharma
3. 458 views
An open ended air column of length 35 cm resonates with a speaker sounding a 500 Hz note. If the air is vibrating in the
1. 0 answers
2. asked by Kiki
3. 464 views
A) On planet X, an object weighs 19.2 N. On planet B where the magnitude of the free-fall acceleration is 1.17 g (where g = 9.8
1. 1 answer
2. asked by Kim
3. 868 views
A 4 kg object is suspended by a string from the ceiling of an elevator.The acceleration of gravity is 9.8 m/s2 . Determine the
1. 2 answers
2. asked by dale
3. 3,176 views
In triangle ABC , angle C is a right angle. Find the remaining sides and angles. Round your answers to the nearest tenth. Show
1. 1 answer
2. asked by SAM
3. 774 views
1. I usually play basketball in the basketball court.2. I play golf with my friends in the golf course. 3. I play tennis in the
1. 1 answer
2. asked by rfvv
3. 743 views
I'm not sure how to calculate the ΔH°rxnfor 3 Al + 3 NH4ClO4 -> Al2O3 + AlCl3 + 3 NO + 6 H2O. I'm honestly not sure where to
1. 1 answer
2. asked by Logan
3. 856 views
Which of the following does NOT represent a domain?~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A) The total number of oranges Andre has
1. 1 answer
2. asked by Pierce_the_Sirens2000
3. 462 views
Given that many laboratory gases are sold in steel cylinders with a volume of 43.8 L, What mass (in grams) of argon is inside a
1. 1 answer
2. asked by Anna
3. 2,082 views
If 14.5g of CO2 gas has a volume of 0.13L at 305K , what is its pressure in millimeters of mercury?I've plugged these values
1. 2 answers
2. asked by Anna
3. 527 views
Which wave of the following wavelengths could not make a standing wave in a 1.0 m string, with nodes at both ends?A. 2.0 m B.
1. 3 answers
2. asked by Rose
3. 1,599 views
Simplify 25a³b - 10a²b³ + 19b² -10a³b + 30a²b³ - 29b² and factor.I got 5b( 3a^3 - 2b + 4a^2b) But how do I find the GFC?
1. 1 answer
2. asked by Anonymous
3. 440 views
what is 1045*1234
1. 1 answer
2. asked by gfh
3. 280 views
write the partial fraction decomposition step by step((5x-1)/(x^2+4)) - ((4)/(x^2+4)^2)
1. 4 answers
2. asked by Jane
3. 410 views
What is the smallest possible slope for a tangent to y=x^3 - 3x^2 + 5x?(I'm unsure how to approach this problem, if you know how
1. 3 answers
2. asked by Suzy
3. 6,247 views
Kathleen has been tracking how fast she walks over the last moth and determined that she walks 1 1/4 of an hour. Lynn has been
1. 3 answers
2. asked by hello i need help
3. 665 views
A sausage sample was found to contain 65% moisture, based on fresh weight. The sausage was dried in an oven until its moisture
1. 0 answers
2. asked by Maya
3. 568 views
titration of 50ml of 0.25ammonia with 0.5M HCL .a) find the initial PH value b) volume of HCL is required to reach the
1. 4 answers
2. asked by anne
3. 445 views
Jim is 7ft 9in tall. Jane is 22.3in tall. How many times taller than Jane is Jim?
1. 1 answer
2. asked by Alexus
3. 1,231 views
The temperature of the air is 20.0 degrees Celsius when a tourist drops a coin into a wishing well. She hears the splash 5.30 s
1. 3 answers
2. asked by Rose
3. 578 views
which propery of a rigid transformation is exclusive to a ratio?
1. 0 answers
2. asked by Anonymous
3. 400 views
the school colors are blue and white. She has 84 blue balloons and 96 white balloons . How many balloon bouquets can she make if
1. 7 answers
2. asked by shaye
3. 2,298 views
The ratio of boys to girls at a day care center is 5 to 4. Which of following cannot be the total number of children at the
1. 6 answers
2. asked by Mike
3. 805 views
The ratio of wins to losses for a basketball team is 2:3. Which of the following is a possible total number of games?A. 7 games
1. 6 answers
2. asked by STEPHON
3. 1,823 views
A metal wedge can be used to split wood pieces. This one has a base only 2 inches across. The length of the wedge is 12 inches.
1. 0 answers
2. asked by linda
3. 542 views
44 foot skid from a jeep cherokee, how fast was it traveling.
1. 1 answer
2. asked by Anonymous
3. 313 views
Solving Quadratic Systems2x^2+5y^2=53 4x+y^2=17 Please show work I'm having trouble solving it.
1. 4 answers
2. asked by Alicia
3. 622 views
Solving Quadratic Systems16x^2-9y^2=144 y=9-x^2 Please show work I'm having trouble solving it.
1. 2 answers
2. asked by Alicia
3. 652 views
4830J of work is done by a laborer pulling a 27.0 kg crate across a cement floor at a constant speed of 7.82 m/s by a 454 N
1. 4 answers
2. asked by Brie
3. 540 views
FROM A WINDOW 9M ABOVE GROUND OF HOUSE IN A STREET ANGLES OF ELEVATION AND DEPRESSION OF TOP AND FOOT OF ANOTHER HOUSE ON
1. 4 answers
2. asked by sarth
3. 2,565 views
A body describing circular path at uniform speed of 2 m/s takes 33 seconds to complete 3.5 revolutions. Then what wil be the
1. 1 answer
2. asked by Fathima
3. 765 views
how much ice at -10degree celsius is needed to cool .1 kg of ethyl alcohol and .1kg of water from 20 degree celcius to 5 degree
1. 1 answer
2. asked by alicia
3. 518 views
Describe the difference between the fracture behavior of hardened cement paste and mortar or concrete in terms of microstructure
1. 0 answers
2. asked by Ivana
3. 979 views
Hey everyone! I have an exam on Monday and I want to know what I should do for this.Explain the sources and implications of size
1. 0 answers
2. asked by Ivana
3. 359 views
Diagonals of quadrilateral ABCD intersect at O.If area of triangle ACB is 5 sq.units,area of triangle BCD is 9 sq.units,area of
1. 1 answer
2. asked by Catrina
3. 1,007 views
Solve the equation 8x^3 -2x*2 -5x-1=0 Hence find the values of Theta< between 0 and 18 which satisfy the equation 8 tan^2
1. 1 answer
2. asked by Anonymous
3. 552 views
A ______ might consider the compromises struck during the health care reform debate to be an example of lit interest groups each
1. 7 answers
2. asked by Hannah
3. 1,691 views
an observer 1.5meters tall is 20.5 metres away from a tower 22 metres high. determine the angle of elevation of the top of the
1. 1 answer
2. asked by Anonymous
3. 681 views
an observer 1.5meters tall is 20.5 metres away from a tower 22 metres high. determine the angle of elevation of the top of the
1. 1 answer
2. asked by Anonymous
3. 548 views

Back to November 2014

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024