Questions Asked on April 27, 2015

What technology was the key to the efficiency of Gutenberg's printing press?Strong roller moveable type** specialized ink strong
1. 85 answers
2. asked by Bored & Lonely
3. 24,122 views
What is the value of x? Justify each step.AC=32 2x 6x+8 .__________________._________________. A B C Drawing not to scale AB +
1. 61 answers
2. asked by Alexa
3. 23,261 views
Find the volume of the cone to be constructed from a sector having a diameter of 72 cm and a central angle of 210
1. 1 answer
2. asked by dawn
3. 9,484 views
Please help!!! Which of the following is not true about Aborigine culture? (1 point)It is the oldest surviving culture on Earth.
1. 29 answers
2. asked by mia
3. 8,169 views
"President Lincoln’s Declaration of Emancipation, January 1, 1863"by Frances E. W. Harper 1 It shall flash through coming
1. 48 answers
2. asked by GUY
3. 5,863 views
Write a function rule for finding the amount of daily pay, p in the following situation; A bus driver gets paid $100 each day
1. 16 answers
2. asked by sad with math
3. 5,361 views
In the following sentence, what word does the participle phrase modify?Everyone in the annex heard her screaming loudly
1. 19 answers
2. asked by mayaaa
3. 4,768 views
A gaseous compound is 30.4% nitrogen and 69.6% oxygen by mass. A 5.25-g sample of the gas occupies a volume of 1.00 L and exerts
1. 3 answers
2. asked by Confuse
3. 4,642 views
Check my answers!In the 1930s, windmills were widely used to generate electricity on most farms in the united states. which kind
1. 25 answers
2. asked by Anon101
3. 4,378 views
Air pollutants can do all of the following exceptA. reduce your protection from the sun's radiation B. cause discoloration to
1. 19 answers
2. asked by Anonymous
3. 4,341 views
Explain the following quote as it applies to Reconstruction:“The slave went free; stood a brief moment in the sun; then moved
1. 10 answers
2. asked by Ellie_Fan
3. 4,327 views
Samples of NH3 and 02 are placed in a rigid container. When the equilibrium below is established, the partial pressure of H2O is
1. 2 answers
2. asked by Anonymous
3. 3,983 views
The temperature, t, in degrees Fahrenheit, in a certain town on a certain spring day satisfies the inequality | t - 24 | is less
1. 4 answers
2. asked by Anonymous
3. 3,821 views
Which explains why the Compromise of 1850 intensified the argument about slavery?A- People for and against slavery migrated to
1. 9 answers
2. asked by Emma
3. 3,753 views
An ethylene glycol solution contains 26.2g of ethylene glycol (C2H6O2) in 81.4mL of water. Calculate the freezing point of the
1. 3 answers
2. asked by Chemistry
3. 3,375 views
A sample of potassium hydrogen oxalate, KHC2O4, weighing 0.717 g, was dissolved in water and titrated with 18.47 mL of an NaOH
1. 2 answers
2. asked by mary
3. 2,999 views
Mention any four kinds of fraudulent activities that students who receive and repay nesfas should guard against committing
1. 3 answers
2. asked by tshuxekani
3. 2,959 views
What is the slope-intercept equation for the cost of a sub at Fred's Sub Shop?A. y= 2x B. y= 10x C. y= 5x D. 5x+2 Is the answer
1. 6 answers
2. asked by blue day
3. 2,883 views
Write a function rule for the total cost.One frozen yogurt store sells frozen yogurt for $3.00 per cup and $1.25 per topping.
1. 1 answer
2. asked by callie
3. 2,858 views
Which point satisfies the equation 2x+3y=8?A) (-1,3) B) (2,2) C) (-2,4) D) (1,4)
1. 6 answers
2. asked by Clarissa
3. 2,771 views
DeWeese Corporation issues $400,000 of 8%, 5-year bonds on January 1, 2015, at 105. Assuming that the straight-line method is
1. 1 answer
2. asked by Anonymous
3. 2,691 views
Each human hand has 27 bones. There are 6 more bones in the fingers than in the wrist. There are 3 fewer bones in the palm than
1. 4 answers
2. asked by Sierra
3. 2,471 views
Two pellets, each with a charge of 1 microcoulomb, are located 3 cm apart. What is the electric force betweenthem?
1. 2 answers
2. asked by Ashley
3. 2,369 views
call from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing
1. 1 answer
2. asked by Anonymous
3. 2,205 views
What is the pH of a 0.2 M solution of pyridiniumchloride (C5H5NHCl)? Kb for pyridine (C5H5N) is 1.5 × 10−9 . 1. 8.824 2.
1. 1 answer
2. asked by Anonymous
3. 2,182 views
Why does Zara have a good driving record?
1. 7 answers
2. asked by scott
3. 2,149 views
Why does AgCl dissolve in NH3 but AgBr and AgI don't?KSP of AgCl = 1.8 x 10-10 KSP of AgBr = 5.0×10–13 KSP of AgI = 1.5 x
1. 1 answer
2. asked by Serena
3. 2,100 views
To what volume must 1.0 l of a 6.0 m solution of hcl be diluted in order to prepare a 0.2 m solution?I just need to find wht
1. 1 answer
2. asked by Jacob
3. 2,079 views
A 0.642 g sample of an unknown gas was collected over water at 25 C and 1.04 atm. The collection cylinder contained 151.3 mL of
1. 2 answers
2. asked by Anonymous
3. 2,012 views
Walk with a _______to be safe.A. buddy B. cane C. dog D. phone a or d? i think a but d makes sense too.
1. 1 answer
2. asked by basketball&batman
3. 1,916 views
find area of the region bounded by the curves y=x^2-1 and y=cos(x). give your answer correct to 2 decimal places.
1. 2 answers
2. asked by joe9
3. 1,908 views
If the coefficient of kinetic friction between tires and dry pavement is 0.800, what is the shortest distance in which an
1. 1 answer
2. asked by Alkhanssa
3. 1,828 views
If sin 0 = -3 / 5 and pi < 0 < 3pi / 2, then tan 0 = ?F. -5 / 4 G. -3 / 4 H. -3 / 5 J. 3 / 4 K. 4 / 5
1. 1 answer
2. asked by Anonymous
3. 1,639 views
In which type of government would people elect officials to make government decisions?Monarchy Direct Democracy Representative
1. 6 answers
2. asked by Anonymous
3. 1,606 views
Which of the following 0.10 M aqueous solutionsgives the LOWEST pH? 1. CH3COOH (pKa = 4.75) 2. CCl3COOH (pKa = 0.52) 3. HF (pKa
1. 1 answer
2. asked by Anonymous
3. 1,577 views
True or False.. Biodegradable waste threatens the health of humansTrue Am I right?
1. 8 answers
2. asked by Kel
3. 1,498 views
Jack bought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of $12.50. Grace bought 3 slices of cheese
1. 1 answer
2. asked by Ashley
3. 1,492 views
PowerPoint Presentation: Narrative Presentation to the Board of TrusteesThe Centers for Medicare & Medicaid Services (CMS) has
1. 4 answers
2. asked by Jahsain
3. 1,427 views
A loading dock ramp that is 14 feet long rises at an angle of 14.1° from the horizontal. Due to new design specifications, a
1. 2 answers
2. asked by houlh
3. 1,398 views
What is the value of x? Justify each step.AC=32 2x 6x+8 .__________________._________________. A B C Drawing not to scale AB +
1. 1 answer
2. asked by Alexa
3. 1,377 views
Suppose that a student performing this experiment recorded the concentration of NaOH solution as 0.513 M, instead of the correct
1. 1 answer
2. asked by kales
3. 1,357 views
The maximum weight allowed on The Wildcat ride is 221 pounds. Your friend weighs 60 pounds. To be able to ride in a car
1. 8 answers
2. asked by MusicLover14
3. 1,353 views
In the short story "Test" by Theordore Thomas, it is carefully constructed to offer the readers many unexpected twists and
1. 5 answers
2. asked by Beth
3. 1,352 views
What will happen to the circumference and the area of the maze a fun house maze that is circular in shape has a diameter of 50
1. 5 answers
2. asked by josh
3. 1,326 views
How many moles of each of the following are needed to give the same freezing point lowering as 5.0mol of the nonelectrolyte
1. 1 answer
2. asked by Chemistry
3. 1,318 views
Which order lists government types from the least power for the people to the most?Oligarchy, autocracy, republic Autocracy,
1. 6 answers
2. asked by Anonymous
3. 1,197 views
Which best describes how land ownership changed after Ukrainian independence?A. land ownership has stayed the same B. lands
1. 17 answers
2. asked by Sarah
3. 1,167 views
Help with prediction products of a reaction!4-phenylbutanoyl chloride + AlCl3 --> ? the molecular formula of the product is
1. 1 answer
2. asked by anonymous
3. 1,113 views
a. Describe how the statement that “language is the largest inhibitor to good communications” applies to Information
1. 2 answers
2. asked by Nany
3. 1,109 views
which of the followinfg is not a current trend regarding marriage?A. an increase in the average age at first marriage. B. an
1. 2 answers
2. asked by Kira
3. 1,071 views
If the length of each dimension of the rectangular prism is cut in half, then surface area will be 1/4 of the original surface
1. 3 answers
2. asked by Anonymous
3. 1,064 views
Computers make calculations incredibly quickly. intransitive or *transitive verb*?They perform many tasks that people often find
1. 5 answers
2. asked by Angelina
3. 1,051 views
Arrange the acidsI) hydrogen selenate ion (HSeO− 4 ), pKa = 1.92; II) phosphoric acid (H3PO4), pKa = 2.12; III) selenous acid
1. 1 answer
2. asked by Anonymous
3. 1,017 views
X|-2|0|2|4|Y|-4|0|4|8| Do the values in the table represent a linear function? If so what is the function rule? A. The values do
1. 3 answers
2. asked by callie
3. 1,011 views
1) Which of the following most directly made possible the Age of Exploration?A) hydropower B) caravel C) aqueduct D) wind
1. 7 answers
2. asked by Alex
3. 1,005 views
3. According to Aborigine spiritual beliefs, the Earth is (1 point)a place of unending suffering and pain. a source of wealth to
1. 2 answers
2. asked by mia
3. 980 views
At Central High School, the sophomore class has 60 more students than the freshman class. The junior class has 50 fewer than
1. 3 answers
2. asked by Anonymous
3. 972 views
what is the value of the discriminant and of the real solutions of the quadratic equation?5x^2-9x plus 2 equals 0
1. 1 answer
2. asked by Tika
3. 964 views
A large pendulum with a 200-lb gold-plated bob 12 inches in diameter is on display in the lobby of the United Nations building.
1. 0 answers
2. asked by Madison
3. 950 views
Calculate the energy in Joules, of a photon of blue light have a frequency of 5.0 x 10^14 hertz.E=hv v=C/ƛ v=
1. 1 answer
2. asked by Stacie
3. 949 views
Street | Horizontal | Vertical riseDistance ft. |of street ft. _______|_____________|_______________ Dixie hill| 80. | 40 Bell
1. 4 answers
2. asked by sad with math
3. 925 views
Two adjacent natural frequencies of an organ pipe are found to be 900 Hz and 990 Hz.(a) Calculate the fundamental frequency and
1. 0 answers
2. asked by Ayesha
3. 915 views
Solve each equation to the nearest tenth and use the given restrictions.sin θ = -0.204 for 90 degrees < θ < 270 degrees. I
1. 1 answer
2. asked by Anonymous
3. 906 views
Hi,Iodine has 53 electrons and configuration of: 2, 8, 18, 18, 7. Why does the fourth shell not reach maximum and therefore it
1. 1 answer
2. asked by Steph
3. 901 views
A school's wrestling mat is a square with 50 ft sides. A circle 28 ft in diameter is painted on the mat. No wrestling is allowed
1. 1 answer
2. asked by Andrea
3. 895 views
Calcium hydroxide has Ksp = 5.5 x 10-5 at 25 oC and a molar mass of 74.10 g/mol.How many grams of calcium hydroxide are needed
1. 1 answer
2. asked by Molly
3. 885 views
Stemming:a. Compare advantages and disadvantages of Porter Stemming algorithm, Dictionary stemming algorithm and Success Variety
1. 0 answers
2. asked by Nany
3. 872 views
1. There are 4 pounds of lawn seed to a bag. Three pounds of lawn seed covers 1800 square feet. How many bags are needed to
1. 3 answers
2. asked by emmalee
3. 818 views
Should the first letter of these words be capitalized in this sentence or not? I'm quoting them from a poem, and they are not
1. 2 answers
2. asked by Anonymous
3. 805 views
In the excerpt from Hard Times, Dickens refers to an “adversary.” What is the meaning of this word? In the context of the
1. 6 answers
2. asked by Ciara
3. 792 views
I know how to find the surface area of a rectangular prism but, I am not sure when given the coordinates of 4 feet by 6 feet by
1. 3 answers
2. asked by Josh
3. 778 views
Louis Welch is general manager of United Salons. During 2014, Welch worked for the company all year at a $10,200 monthly salary.
1. 0 answers
2. asked by Anonymous
3. 758 views
If the scale on a drawing of a house is 1 cm=2 1/2m, what is the length of the house if it measures 3 cm on the scale drawing?
1. 1 answer
2. asked by Kayla
3. 753 views
For the quadratic function f(x) = 2x^2 - 16x + 27The Vertex = ___? f(x) attains a maximum minimum value of ___? The axis of
1. 1 answer
2. asked by Yin
3. 746 views
Please help me solve this system of equations? Sorry addition/equal key is not working.-2x plus 9y equal 3 -3x-4y equal 22
1. 1 answer
2. asked by Tika
3. 717 views
Find the periodic payment R required to amortize a loan of P dollars over t years with interest charged at the rate of r%/year
1. 1 answer
2. asked by Madi
3. 712 views
How do I write an quadratic equation whose roots are -1 and -2 and whose leading coefficient is 1. Sorry my equal key does not
1. 2 answers
2. asked by Tika
3. 704 views
A multiple choice test has 24 questions each having 4 possible answers. If you guess each answer,find the probability of getting
1. 0 answers
2. asked by Kalee
3. 698 views
Abby, Betty, Cassie, and Dale need to cross the river on a boat. The boat only fits at most two people. If two people go over
1. 2 answers
2. asked by Chris
3. 695 views
Please help me with this problemThe sum of two numbers is 47, the smaller number is 23 less than the larger number. What are the
1. 7 answers
2. asked by Maryann
3. 690 views
Sam has 18 coins in his pocket that are either quarters or nickels. The total value of these coins is $3.90.Let q represent the
1. 6 answers
2. asked by j
3. 690 views
Which way will the equilibrium shift when subjected to the following changes? 2NOBr + heat <-> 2NO +Br2?NO is addded temp.
1. 1 answer
2. asked by Clare
3. 689 views
How many kilojoules of heat are released when 185 g of benzene freezes at its freezing/melting point? (Heat of fusion for
1. 3 answers
2. asked by Carey
3. 678 views
Is this sentence punctuated correctly?At elementary school, my teacher delighted in handing me worksheets crowded with row upon
1. 10 answers
2. asked by Luke
3. 669 views
A flashlight has 8 batteries, 2 of which are defective. If you select 2 batteries, find the probability thatYou select at least
1. 2 answers
2. asked by Kalee
3. 669 views
A community group bought 25 tickets to a play. Adult tickets cost $30 each and student tickets cost $20 each. In all, the group
1. 1 answer
2. asked by j
3. 667 views
Victoria tossed a coin 30 times and got 17 heads.What is the ratio of heads to coin tosses? What is the ratio of heads to tails?
1. 6 answers
2. asked by Kayla
3. 666 views
Traditional african marriage is an advantage for men only, not women?
1. 3 answers
2. asked by nosisa
3. 666 views
Review the “Questions Art Historians Use” section in the Introduction of the textbook. Select two of the five questions.
1. 1 answer
2. asked by LORETTA
3. 665 views
In a sale of electrical equipment, the price of all goods is reduced by .Work out the sale price of the following. a A DVD
1. 7 answers
2. asked by Stephen
3. 660 views
Solve each equation for 0<_ 0<_ 2pi(3.14)A) 2cos^20 - sin0 -1=0 My answers: sin0= -1/2 or sin0=1 so 0 = 7pi/6, 11pi/6 and pi/2
1. 1 answer
2. asked by Milly
3. 649 views
A feather is dropped onto the surface of the moon. How far will the feather have fallen if it reaches the surface in 9.00
1. 1 answer
2. asked by star
3. 644 views
How do I solve this?The blade of a windshield wiper moves through an angle of 90.0° in 0.453 s. The tip of the blade moves on
1. 0 answers
2. asked by KS
3. 643 views
Find the inverse of the function f(x) = 2/3x + 5. Mention if there is any restriction on domain of f^ -1
1. 1 answer
2. asked by TJ
3. 638 views
How do I use substitution to solve the system? Please help Addition and equal key is not working . It's asking for x equals and
1. 2 answers
2. asked by Tika
3. 637 views
How do I use substitution to solve the system? Please help Addition and equal key is not working-5x plus 2y equal 16 y equal 2x
1. 6 answers
2. asked by Tika
3. 632 views
9. Given the following documents determine the weights for Naïve Bayesian category for document to be about “Trees”. Given
1. 0 answers
2. asked by Nany
3. 628 views
Part 1: Suppose you divide a polynomial by a binomial. How do you know if the binomial is a factor of the polynomial? Create a
1. 0 answers
2. asked by Help?
3. 625 views
mr. mike invested two sums of money on simple interest. the fist was $2200 invested at 8% per annum and the second $1960 at 10%
1. 1 answer
2. asked by Zubair
3. 624 views
Please help me solve this problem?The first mechanic worked 10 hours and the second mechanic worked 5 hours. Together they both
1. 3 answers
2. asked by Maryann
3. 610 views

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