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Questions Asked on December 2, 2014

1. Fossil fuels are (1 point)• a natural resource. i pick this one • renewable. • made from minerals. •burned in
1. 83 answers
2. asked by cece
3. 22,259 views
An electron is excited from the n=1 ground state to the n=3 state in a hydrogen atom. Which of the following statements are
1. 5 answers
2. asked by Anonymous
3. 20,013 views
1.Which of the following will you most likely find in a historical novel such as Johnny Tremain?A. A setting in
1. 69 answers
2. asked by Callie
3. 13,988 views
The equilibrium constant, Kp, equals 3.40 for the isomerization reaction:cis-2-butene trans-2-butene. If a flask initially
1. 3 answers
2. asked by Bob
3. 7,555 views
The aquation of tris(1,10-phenanthroline)iron(II) in acid solution takes place according to the equation:Fe(phen)32++ 3 H3O++ 3
1. 5 answers
2. asked by Derek
3. 4,880 views
Water flowing through a 1.9-cm-diameter pipe can fill a 500L bathtub in 5.1min. What is the speed of the water in the pipe?
1. 8 answers
2. asked by anad
3. 4,391 views
Which was expected of women in the early nineteenth century?(Points : 2) working to own property obeying their husbands teaching
1. 3 answers
2. asked by Janet
3. 4,178 views
A cube has a surface area of 6534 square feet. What is its volume?
1. 1 answer
2. asked by Anonymous
3. 4,147 views
Identify the Bronsted-Lowry acid in the following reaction.H2O (l) + HCO31- (aq) → H3O+ (aq) + CO32- (aq)
1. 1 answer
2. asked by KK
3. 3,428 views
There is little if any, "storm" in the new movie Storm Fever. Aren't actors supposed to act, and aren't directors supposed to
1. 10 answers
2. asked by hope
3. 3,421 views
Which of the following sentences about the selection uses the past perfect tense?A. I have planned to see the movie tomorrow B.
1. 3 answers
2. asked by Callie
3. 3,382 views
The perimeter of a triangle is 57in. The longest side is 13in. longer than the medium side, and the medium side is 7 in. more
1. 2 answers
2. asked by Ernie
3. 3,278 views
Write an addition expression using fractions that equals -1/2.I'm not sure how to do this, please help!
1. 2 answers
2. asked by Arnold
3. 3,116 views
Avalanches happen in a series of stages. First, while the temperature is cold and there is a heavy snowfall, the snow will stick
1. 23 answers
2. asked by hope
3. 3,020 views
Although no currently known elements contain electron in g orbitals in the ground state, it is possible that these elements will
1. 1 answer
2. asked by Sarah
3. 2,907 views
I needed help with these FRQ in my APCalc course. Any help or walkthrough would be extremely helpful - thanks in advance.Let f
1. 2 answers
2. asked by emily
3. 2,867 views
A spring scale is calibrated from zero to 20. N. The calibrations extend over a length of 0.10 m. (a) What is the elastic
1. 2 answers
2. asked by johnson
3. 2,665 views
It takes 476 kJ to remove 1 mole of electrons from the atoms at the surface of a solid metal. how much energy (in kJ) does it
1. 1 answer
2. asked by Anonymous
3. 2,652 views
does any solid pbcl2 form when 3.5mgNacl is dissolved in 0.250L of 0.12M of lead nitrate?
1. 1 answer
2. asked by Anonymous
3. 2,609 views
Which verb mood is used in the following sentence from the selection?So if you have any sense at all, avoid Storm Fever. (storm
1. 8 answers
2. asked by hope
3. 2,393 views
What is the pH of a solution with [H3O+] = 1 x 10-9 M?My answer is pH=9. is that correct
1. 1 answer
2. asked by KKK
3. 2,343 views
What role did Stephen Austin play in the settlement of Texas by American colonists?He defeated Santa Anna's army, making it safe
1. 3 answers
2. asked by William
3. 2,335 views
A catapult on a cliff launches a large round rock towards a ship on the ocean below. The rock leaves the catapult from a height
1. 1 answer
2. asked by Anonymous
3. 2,332 views
Which of the following is a testable hypothesis?A. Altered temperature may affect gas production, which measures fermentation
1. 1 answer
2. asked by Anonymous
3. 2,328 views
A ball is thrown into the air with an upword velocity of 36 ft/s. Its hight H in feet after t seconds is given by the function
1. 1 answer
2. asked by please help
3. 2,268 views
Which persuasive technique is used in the following sentence from the selection?So if you have any sense at all, avoid Storm
1. 3 answers
2. asked by Callie
3. 2,230 views
Jones Manufacturing sent Blue Company an invoice for equipment with a list price of $10,000. The invoice is dated July 27 with
1. 1 answer
2. asked by Jeffrey W
3. 2,225 views
A box contains 4 red penciks and 6 black pencils what fraction of the pencils are red
1. 2 answers
2. asked by Trinity
3. 2,215 views
Barium-122 has a half-life of 2 minutes. If 10.0 g of Ba-122 are produced in a nuclear reactor how much Ba-122 will remain 10
1. 2 answers
2. asked by Tamera
3. 2,096 views
why can't gravimetric analysis be used to determine the concentration of sodium nitrate (NaNO) in a solution?I think the answer
1. 1 answer
2. asked by Morgan
3. 2,077 views
Which verb mood is used in the following sentense from the selection?If you have any sense at all , avoid Storm Fever. A.
1. 5 answers
2. asked by Callie
3. 2,039 views
The lifetimes of light bulbs of a particular type are normally distributed with a mean of 270 hours and a standard deviation of
1. 2 answers
2. asked by Justice
3. 2,024 views
The homework question is :Calculate the Delta H for the following reaction: C6H6 + O2 -> C + H2O(l) State whether the reaction
1. 2 answers
2. asked by Alexa
3. 2,014 views
translate and solve please. five times two less than a number equals seventeen. find the number
1. 3 answers
2. asked by rosita
3. 1,994 views
Which persuasive technique is used in the following phrase from the selection?The movie was advertised as "full of adventure."
1. 11 answers
2. asked by hope
3. 1,874 views
Evaluate the surface integral.double integral ydS S is the part of the paraboloid y = x2 + z2 that lies inside the cylinder x2 +
1. 3 answers
2. asked by rebecca
3. 1,804 views
If preferred dividends are limited to the stated rate of dividend, the preferred stock is:A. noncumulative B. Cumulative C.
1. 3 answers
2. asked by Judy
3. 1,780 views
The decomposition of potassium chlorate (KClO3) is used as a source of oxygen in the laboratory. How much potassium chlorate is
1. 3 answers
2. asked by DEANA
3. 1,772 views
Suppose this selection is an excerpt from a biography. Which of the following changes would make it fiction rather than
1. 7 answers
2. asked by Callie
3. 1,746 views
Samantha wants to buy 6 roses 4 carnations and 8 tulips she estimates that she will spend about 14 dollars on these flowers do
1. 5 answers
2. asked by Alyssa
3. 1,744 views
Mimo wishes to leave a waitress a tip. Mimo has five coins in his pocket, a penny, a nickel, a dime, a quarter, and a
1. 2 answers
2. asked by Vicky
3. 1,738 views
Which of the following best describes an Italian Baroque characteristic of Gianlorenzo Bernini's Fountain of the Four Rivers?The
1. 2 answers
2. asked by 2phoneeeeee
3. 1,707 views
Sarah wants to use a model to get an idea of how far away the stars are. She uses a marble to represent the Earth, and she
1. 7 answers
2. asked by lisa
3. 1,705 views
Which of the following was a problem caused by the Yazoo land fraud? (Choose all that apply.)A. It created a conflict of
1. 10 answers
2. asked by HELP MEEEEE
3. 1,695 views
You have purchased an Apple desktop computer and want to set it up so that you can access your computer desktop when you are on
1. 2 answers
2. asked by MeME
3. 1,681 views
At one college, GPA’s are normally distributed with a mean of 2.9 and a standard deviation of 0.6. Find the 70th percentile.
1. 1 answer
2. asked by justice
3. 1,623 views
Find the doubling time of an investment earning 7% interest if interest is compounded continuously is ____years.Round to the
1. 1 answer
2. asked by Ernie
3. 1,591 views
Carbon monoxide burns in oxygen to form carbon dioxide. what volume of oxygen at 25 degrees Celsius and 760. mmHg is required to
1. 1 answer
2. asked by michelle
3. 1,548 views
The area of a rectangle is found by multiplying the length by the width: A = lw. A certain rectangle has an area of x2 + 7x +
1. 2 answers
2. asked by chelsea
3. 1,545 views
Question- Their size might surprise you. Is surprise a intransitive or transitive verb?
1. 10 answers
2. asked by bubbles
3. 1,481 views
There is little, if any,m "storm" in the new movie Storm Fever. Aren't actors supposed to act, and aren't directors supposed to
1. 3 answers
2. asked by Callie
3. 1,469 views
Meagan is sitting in a rocking chair, the distance d(t-) between the wall and the rear of the chair varies sinusoidally with
1. 1 answer
2. asked by Aqsa
3. 1,443 views
There is little, if any,m "storm" in the new movie Storm Fever. Aren't actors supposed to act, and aren't directors supposed to
1. 3 answers
2. asked by Callie
3. 1,414 views
You order fifteen burritos to go from a Mexican restaurant, eight with hot peppers and seven without. However, the restaurant
1. 0 answers
2. asked by Janine
3. 1,376 views
3. Given the following information for Janicek Power Co., find the WACC. Assume the company’s tax rate is 35%.Debt: 8,500 7.2%
1. 2 answers
2. asked by Jessica
3. 1,323 views
For which of these elements would the first ionization energy of the atom be higher than that of the diatomic molecule?helium
1. 0 answers
2. asked by anna
3. 1,263 views
To make an international telephone call , you need the code for the country you are calling . The codes for country A,B and C
1. 1 answer
2. asked by Anonymous
3. 1,261 views
im doing grade 11 and next year im doing grade12 so my question is that i want to be a boilermaker and i want to work in sasol
1. 3 answers
2. asked by gift skhanyiso vilakazi
3. 1,260 views
The molar mass of glucose is 180.16g/molA. How much glucose is needed to make 500 ml of a .44M (.44mol/1L) solution?
1. 1 answer
2. asked by Amanda
3. 1,243 views
Why did: George Childress, Lorenzo de zavala, James fanin, Sam Houston, Antonio Lopez de Santa Anna, Juan N. Sequin, and William
1. 8 answers
2. asked by Suzy
3. 1,240 views
Which statement best describes the difference between Rococo and Naturalist subject matter?Rococo artists painted religious
1. 1 answer
2. asked by 2phoneeeeee
3. 1,208 views
A manufacturer of ice skates offered a chain discount of 7/5/1. Bobby’s Sport Shop ordered 30 pairs of skates that had a list
1. 1 answer
2. asked by Jeffrey W
3. 1,178 views
a cyclist is travelling with an average velocity of 5.9m/s [w]. what will be his displacement in 1.5 h?please show steps to
1. 1 answer
2. asked by ash
3. 1,166 views
Find the real zeros of f. (Enter your answers as a comma-separated list.)f(x) = −x2 + 7x + 8x X =_____ Find the x-intercepts
1. 2 answers
2. asked by Patty
3. 1,165 views
A rectangular trough, 2.0 m long, 0.50 m wide, and 0.50 m deep, is completely full of water. One end of the trough has a small
1. 2 answers
2. asked by Anna
3. 1,152 views
The lifetimes of projector bulbs of a particular type are normally distributed with a mean of 470 hours and a standard deviation
1. 2 answers
2. asked by Justice
3. 1,150 views
darrell drove 187 miles in 3 hours. What was darrell's average rate of speed in miles per hour
1. 4 answers
2. asked by nichelle
3. 1,146 views
Ken uses 6 apples and 2 bananas to make a fruit salad. He puts twice as many oranges as bananas in the salad. How many pieces of
1. 3 answers
2. asked by Mimi
3. 1,127 views
Why is it important in gravimetric analysis to add an excess amount of precipitating ions to a solution containing an analyte
1. 2 answers
2. asked by Morgan
3. 1,109 views
A 284 kg crate is pulled along a level surface by an engine. The coefficient of kinetic friction between the crate and the
1. 1 answer
2. asked by Unknown
3. 1,109 views
For the reaction ?CH4+ ?O2 ==> ?CO2+ ?H2O, what is the maximum amount of CO2 (44.0095 g/mol) which could be formed from 3.67 g
1. 2 answers
2. asked by Savanna
3. 1,107 views
SET UP BUT DO NOT SOLVE THE FOLLOWING LINEAR PROGRAMMING PROBLEM.A financier plans to invest up to $500,000 in two products.
1. 1 answer
2. asked by Missy
3. 1,103 views
How many moles of atoms are contained in 5.60 grams of Sulfur? Can someone help me understand how to work out other problems
1. 2 answers
2. asked by Ellie
3. 1,090 views
Both a father and mother have dimples. Their son has dimples, but their daughter does not. Which genes, DD, Dd, or dd, does each
1. 1 answer
2. asked by Hayden
3. 1,081 views
A piece of an aluminum can was cut into small pieces. Then 0.422 g of the chips from the can was used toprepare potassium alum
1. 1 answer
2. asked by Jim
3. 1,069 views
The fuel efficiency for a certain midsize car is given byE(v) = −0.017v^ + 1.462v + 3.5 where E(v)is the fuel efficiency in
1. 3 answers
2. asked by Kimberly
3. 1,047 views
A solution with a pH of 7 has a [OH1-] of
1. 4 answers
2. asked by HAY
3. 1,047 views
What mass of solute is present in each aqueous solution?40 mL of 6.0 mol/L, H2SO4, solution Soo I did: C=n/V 40 mL= 0.04 L C=
1. 3 answers
2. asked by julie
3. 1,042 views
A salad with a temperature of 43F is taken from the refrigerator and placed on the table in a room that is 68F. After 12 min the
1. 1 answer
2. asked by gail
3. 1,021 views
A florist has 40 tulips, 32 roses, 60 daisies, and 50 petunias. What is the ratio of petunias to tulips, in simplest form?
1. 3 answers
2. asked by Amy
3. 1,011 views
When Louise Meyer was five years old, her mother took her to a science museum. That day, young Louise encountered her first
1. 3 answers
2. asked by hope
3. 1,011 views
The figure below shows block 1 of mass 0.200 kg sliding to the right over a frictionless elevated surface at a speed of 5.00
1. 0 answers
2. asked by Chelsi
3. 1,011 views
Which of the following sentences uses perfect these?A. Storm Fever is playing at several different movie theaters? B Storm fever
1. 4 answers
2. asked by hope
3. 990 views
What is the next number pattern below? 16,24,32,40,48
1. 10 answers
2. asked by Anonymous
3. 986 views
Which verb mood is used in the following sentence from the selection?So if you have any sense at all, avoid Storm Fever. (storm
1. 2 answers
2. asked by hope
3. 982 views
The fifth term of an arithmetic series is 12 and the eighth term is 3. Find the sum of the first 6 terms and also of the first
1. 1 answer
2. asked by Jelon
3. 976 views
At t = 0 a block with mass M = 5 kg moves with a velocity v = 2 m/s at position xo = -.33 m from the equilibrium position of the
1. 1 answer
2. asked by stewart
3. 968 views
When Louis Meyer was five years old, her mother took her to a science museum. That day, young Louis encountered her first
1. 1 answer
2. asked by Callie
3. 956 views
An object is placed to the left of a lens, and a real image is formed to the right of the lens. The image is inverted relative
1. 0 answers
2. asked by Elle
3. 950 views
Solve for x. (Round your answer to three decimal places.)log7 x = 1/2 x=
1. 1 answer
2. asked by angie
3. 928 views
A federal system differs from a unitary system in that:A) power is concentrated in one central government. B) sub-governments
1. 3 answers
2. asked by Danelle
3. 926 views
The mass of a pendulum moves a total horizontal distance of 14cm in one cycle. What is the amplitude of the vibration?
1. 0 answers
2. asked by kai
3. 924 views
A 500kg roller coaster starts from rest at points 35m above the ground level. The car drives down into a valley 4m above the
1. 1 answer
2. asked by cesa
3. 920 views
The suffix-ee comes from French and refers to someone who receives an action or has been put in a position. Using this
1. 1 answer
2. asked by Callie
3. 919 views
``If 18g of a radioactive substance are present initially and 5 yr later only 9 g remain, how much of the substance will be
1. 1 answer
2. asked by Ernie
3. 919 views
Which phrase best describes the meaning of distinguish as it is used in the selection?A. to whish for B. to tell apart C. to
1. 1 answer
2. asked by Callie
3. 910 views
Accumulate 3,200 for 2 years and 6 months at 5 1/2% simple discount.
1. 1 answer
2. asked by joan
3. 907 views
An invoice dated February 9 in the amount of $45,000 is received by Reliance Corporation on February 13. Cash discount terms on
1. 0 answers
2. asked by Jeffrey W
3. 902 views
A box of mass 10.9 kg with an initial velocityof 2.01 m/s slides down a plane, inclined at 38◦ with respect to the horizontal.
1. 1 answer
2. asked by Unknown
3. 901 views
The lifetimes of projector bulbs of a particular type are normally distributed with a mean of 470 hours and a standard deviation
1. 1 answer
2. asked by justice
3. 900 views

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