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Chris

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Brief synopsis on the cause, effect and resultOf the attack on Pearl Harbor. Six and one half Pages already typed and on
1. 2 answers
2. 563 views
A museum was designed without windows, but a truncated cylindrical skylight lightens the building. In the development of this,
1. 1 answer
2. 2,369 views
Tina's change of $1.35 consisted of quarters and dimes only and she received twice as many dimes as quarters. How many dimes
1. 1 answer
2. 1,486 views
At its grand opening, the gutherie market distributed two different types of souvenirs. One type costs 20 centseach, and the
1. 2 answers
2. 632 views
The length of a rectangular playground exceeds twice its width by 25 meters, The perimeter of the playground is 650 meters. Find
1. 6 answers
2. 3,455 views
A sample weighing 3.064 g is a mixture of Fe2O3 (molar mass = 159.69) and Al2O3 (molar mass = 101.96).When heat and a stream of
1. 2 answers
2. 5,981 views
A rocket of mass 1.0x10^3kg is being fired to a height of 5.0 x 10^3 m. The rocket engine shuts off when the rocket reaches a
1. 1 answer
2. 1,255 views
A local animal shelter had four more than six times as many adult cats as kittens. After eight of the kittens were adopted, the
1. 2 answers
2. 451 views
If a current of 5.0 Amps is passed through the electrolytic cell for .5 hour, how should you calculate the number of grams of
1. 1 answer
2. 1,617 views
A 50.0 mL sample containing Cd2 and Mn2 was treated with 49.1 mL of 0.0700 M EDTA. Titration of the excess unreacted EDTA
1. 3 answers
2. 1,114 views
The specific Heat of gold is 0.128 J/g degrees Celsius. How much heat would be needed to warm 250.0g of gold from 25.0 degrees
1. 4 answers
2. 2,554 views
What caused the Japanese ( what did the USA do) to attack Pearl Harbor.
1. 1 answer
2. 471 views
What caused the Japanese ( what did the USA do) to attack Pearl Harbor.
1. 1 answer
2. 463 views
2(2x+7)+(3x-5)=37
1. 1 answer
2. 216 views
2(2+7)+(6x-5)=37
1. 1 answer
2. 253 views
2(2+7)+(6x-5)=37
1. 1 answer
2. 255 views
Radius of earth 3,959 milesSpace shuttle orbits 200 miles above earths Surface Space shuttle completes 220 degrees of a
1. 1 answer
2. 765 views
Radius of earth 3,959 milesSpace shuttle orbits 200 miles above earths Surface Space shuttle completes 220 degrees of a
1. 0 answers
2. 650 views
The cost of 5 similar cameras and 3 similar video cameras is $3,213. Each video camera costs 4 times as much as each digital
1. 2 answers
2. 1,230 views
How many moles of KBr are present in 120mL of a 0.290M solution?
1. 3 answers
2. 1,247 views
How many milliliters of 7.00M HCl solution are needed to obtain 0.200mol of HCl?
1. 2 answers
2. 590 views
What does the tire preseeure reading in your vehicle signify? Is it an absolute pressure?
1. 0 answers
2. 375 views
Calculate the concentrations of all species in a 1.41 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous
1. 1 answer
2. 1,144 views
Calculate the concentrations of all species in a 1.41 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous
1. 3 answers
2. 2,163 views
Two boys of the same mass, 45 kg, are on a playground merry-go-round that has a diameter of 4.0 meters. Both boys are at the
1. 0 answers
2. 502 views
-0.1<=y<=0.1<= means less than or equal to So if I break the statement up is y <= -0.1 y>=0.1 Correct? Please help I'm confused.
1. 1 answer
2. 426 views
If a stake is placed in the ground and is 20cm. high and casts a shadow 12.5 cm. long, what time is it? (The sun rises at 6 a.m.
1. 1 answer
2. 840 views
Which statement illustrates the additive identity?a)3+0=3 b)3-3=0 c)3*0=0 d)3*1=3
1. 1 answer
2. 971 views
Calculate the pH of 7.2 × 10-8 M HCl. Report your answer to the hundredths place. Next, What fraction of the total H in this
1. 1 answer
2. 852 views
Calculate the pH of 7.2 × 10-8 M HCl. Report your answer to the hundredths place. Next, What fraction of the total H in this
1. 4 answers
2. 6,195 views
How to do significant values in Chemistry?I am totally stuck; I have no idea what to do? My teacher gave me C due to the
1. 1 answer
2. 502 views
-2 - radical bar 5 overradical bar 10 simplify
1. 0 answers
2. 296 views
N/5-9=1/5
1. 1 answer
2. 248 views
Chris is shopping for CDs and decides to purchase 3 movie soundtracks. The store has 9 different movie sountracks in stock. How
1. 1 answer
2. 527 views
. The cheetah is the fastest running animal in the world. Cheetahs can accelerate to a speed of 20 m/s in 2.5 an can continue to
1. 0 answers
2. 1,239 views
Ling bought 5 dishes and 9 glasses for $25.50. Each glass cost 50¢ cents more than each dish. How much did Ling spend the
1. 2 answers
2. 415 views
Can someone check my answers for me?True or False... 1. TRUE you should use a comma before the word “and.” 2. FALSE The
1. 4 answers
2. 1,249 views
In a stunt for an action movie, the 100 kg actor jumps from a train which is crossing a river bridge. On the river below, the
1. 1 answer
2. 1,203 views
What is 3/4 exivalent to? And 0.9 is exivalent to?(:
1. 1 answer
2. 344 views
5/6 is exivalent to? 0.85 is exivalent to? 3/4 is exivalent to? And 0.9 is exivalent to?
1. 1 answer
2. 314 views
what are the number of digits in a measurement that are known with a certain degree of reliability?
1. 0 answers
2. 423 views
Use the figure below in which ec bisects ad at c. Find the value of x and the measure of the indicated segment.
1. 1 answer
2. 508 views
An open top box is made by cutting congruent squares from the corners of a 12 inch by 9 inch sheet of cardboard and then folding
1. 0 answers
2. 999 views
when the cost of a car is multiplied by 0.07 the results is $1710. Find the cost of the car.
1. 3 answers
2. 480 views
What is the midpoint of line BC with B (2,0) and C (-4,6)?
1. 2 answers
2. 417 views
a rare truffle once sold for 13 dollars and 20 cents for a 0.44 ounce can how much would 1 a pound be
1. 1 answer
2. 434 views
I am having trouble figuring out this question:My quotient is 1 more than 30/5. My remainder is 2. What division sentence am I?
1. 0 answers
2. 599 views
How do I do 21 - y, explain
1. 1 answer
2. 387 views
HELP?!1.-9^2 2.(5x^9y)(-2x^-2y^-3) 3.(a^1b^-2) / (a^-2b^4) 4.(7x^-1/y^4)^-2 Scientific notation: 5) .0000745 Decimal Form: 6)
1. 1 answer
2. 377 views
Making Sure these are right?absolute value: 1.|7x+2|=10 x=1.1 x=1.7 2.|3x-5|=-1 x=1.3 x=2
1. 2 answers
2. 322 views
A 565 N mountain climber moves across a rope strung across a canyon. When she is more than halfway across, she notices the rope
1. 0 answers
2. 520 views
You need to make 4200 mL of 0.450 M CuSO4. How many grams of CuSO4 do you need?
1. 3 answers
2. 423 views
A wave is described by the equation y = (4.5×10−2) sin (1.9x − 3.2t), where lengths are measured in meters and time in
1. 1 answer
2. 640 views
The figure shows a uniform disk with a circular hole cut out of it. The disk has a radius of 4.00 m. The hole's center is at
1. 2 answers
2. 872 views
A dancer completes 3.4 revolutions in a pirouette. What is her angular displacement? In rad.
1. 0 answers
2. 902 views
A dancer completes 3.4 revolutions in a pirouette. What is her angular displacement?Help me get this answer please.
1. 1 answer
2. 1,174 views
You have finally saved 10,000 and are ready to make your first investment. You have the three following alternatives for
1. 1 answer
2. 850 views
Her are the data on $1000 par value bonds issued by Microsoft, Ford, and Xerox at the end of 2008, Assume you are thinking about
1. 0 answers
2. 1,263 views
An applied force accelerates a 50-kg crate along a frictionless floor from rest to 5 m/s.The work performed by this force is
1. 1 answer
2. 1,137 views
A particle travels counterclockwise around the origin at constant speed in a circular path that has a diameter of 2.50 m, going
1. 1 answer
2. 648 views
The vector F is (12.0, −3.00) in rectangular notation. What is this same vector in polar notation? Express the angle as a
1. 1 answer
2. 672 views
Convert the following credit card rate to the APR. Nebraska, 0.04110% daily rate. (Round your answer to the nearest whole
1. 1 answer
2. 406 views
Calculate the monthly finance charge for the following credit card transaction. Assume that it takes 10 days for a payment to be
1. 0 answers
2. 635 views
f(x)=x^3 + sin xSo far.. I've heard it's neither.. But how? Thanks
1. 2 answers
2. 320 views
We apply the same amount of energy to 10.0-g samples of aluminum, and silver which begin at the sametemperature.Rank the metals
1. 2 answers
2. 1,229 views
Hello! I am doing a presentation on the green sea turtle. I unsure what part of "green sea turtle" should be capitalized if at
1. 3 answers
2. 719 views
Find a six-digit even number containing no zeros and no repeating digits in which the first digit is four more than the second
1. 1 answer
2. 1,246 views
A massless string is wrapped around a cylinder of mass 0.400 kg and radius 0.100 m. The string is attached to the ceiling. The
1. 2 answers
2. 1,211 views
A pendulum is composed of a mass m suspended from the ceiling by a massless string of length L. If the mass is pulled back so
1. 0 answers
2. 681 views
can you guys help me with this one problem? Thanks a bunch!Problem: Draw a circle whose center is at (1,2) so that the point
1. 1 answer
2. 423 views
1. What is the pH of a solution whose [H3O+] is 1 X 10^ -5 M?2. What is the [H3O+] concentration of a solution with a pH of 9?
1. 3 answers
2. 3,571 views
A warranty identification number for a certain product consists of a letter of the alphabet followed by a seven-digit number.
1. 4 answers
2. 5,480 views
Assume that a sample is used to estimate a population proportion p. Find the margin of error. 95% confidence; n = 250, x = 130
1. 0 answers
2. 556 views
Suppose that a sample of n = 1,600 tires of the same type are obtained at random from an ongoing production process in which 8%
1. 1 answer
2. 941 views
Suppose that a sample of n = 1,600 tires of the same type are obtained at random from an ongoing production process in which 8%
1. 0 answers
2. 771 views
Suppose that SAT scores among U.S. college students are normally distributed with a mean of 450 and a standard deviation of 150.
1. 1 answer
2. 949 views
Jack’s ACT score is 30. Jason’s SAT score is 950. Who did better?The mean SAT score is 1000 with a standard deviation of 100
1. 1 answer
2. 559 views
Find the volume of the solid formed when the area bounded by x^2-y^2=9, y=x+5, and the x axis is rotated about x=1.
1. 4 answers
2. 551 views
6 1/2 joules. particles looses 0.08 joule of energy every 15 seconds what will energy after 4 minutes.Would this be 6 1/2 - 1.28
1. 0 answers
2. 320 views
how do you dilate a figure under 1
1. 1 answer
2. 262 views
Calculate AMA given μk = 0.019 and an angle of 11 degrees.
1. 2 answers
2. 424 views
The spirit of equating marginal cost with marginal revenue is not held bya.perfectly competitive firms. b.oligopolistic firms.
1. 2 answers
2. 1,407 views
Two identical firms compete as a Cournot duopoly. The demand they face is P = 100 - 2Q. The cost function for each firm is C(Q)
1. 2 answers
2. 1,734 views
Consider a Cournot duopoly with the following inverse demand function: P = 50 - 0.2Q1 - 0.2Q2. The firms' marginal cost are
1. 1 answer
2. 1,737 views
Square root of 12 using prime factor form? Square root of 320 using prime factor form?Square root of 36 using prime factor form?
1. 1 answer
2. 447 views
A 0.23 kg ball of dough is thrown straight up into the air with an initial velocity of 12 m/s.Find the momentum of the ball of
1. 3 answers
2. 1,134 views
Using terms of equilibrium, what is the difference between spilling a glass of milk versus ozone eminating from your copy
1. 0 answers
2. 369 views
A car cost $65 per day to rent plus $.35 per mile. Joe rents car for 1 day and drives 115 miles. what is the equation and the
1. 3 answers
2. 356 views
Calculate the [H+], [OH ‾ ], and the pH of 0.16 M solutions of:hydroxylamine (HONH2, Kb = 1.1 10-8)
1. 1 answer
2. 1,067 views
Calculate the pH of a 5.90x10-3 M solution of H2SO4.
1. 1 answer
2. 443 views
A 25.00 mL sample of H3PO4(aq) requires 31.05 mL of 0.2410 M KOH for titration to the second equivalence point.What is the
1. 1 answer
2. 819 views
Write the dissociation reaction and the corresponding Ka equilibrium expression for each of the following acids in water. (Use
1. 1 answer
2. 3,161 views
An 840 Kg roller coaster car is launched from a giant spring of constant k=31 kN/m into a frictionless loop-the-loop track of
1. 1 answer
2. 3,099 views
Solve:2/12x-3/12=8/12 Is x = 11/2 the correct answer?
1. 2 answers
2. 352 views
Solve: 3 - x = 12(x - 1)Is the correct answer x = 15/13?
1. 2 answers
2. 383 views
You push a 2.5 kg block against a horizontal spring, compressing the spring by 16 cm. Then you release the block, and the spring
1. 1 answer
2. 727 views
the green bay packers ordered roast beef subs and turkey subs for lunch. a total of 53 subs were ordered. the number of roast
1. 1 answer
2. 560 views
i need to know how to do (4m -3power n5power)0 / mn
1. 0 answers
2. 286 views
Hi,I am trying to analyze this poem. It is called "On watching politicians perform at Martin Luther king's funeral". It is by
1. 1 answer
2. 769 views
A smooth plane AB is 10 meters long, It is inclined at 30 degrees to the horizontal with the lower end, B, 6 meteres vertically
1. 1 answer
2. 766 views

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