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Katie

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The number of computers sold by BCC depends on the dollar amound,x, that they spend on advertising. How much must they spend to
1. 2 answers
2. 1,480 views
The gauge pressure at the bottom of a vertical tube (open to the atmosphere) filled with mecury is 100kPa. How high is the
1. 1 answer
2. 797 views
Cabinet members are nominated by the President and confirmed bySecretary of State House of Reps Senate Supreme Court is it
1. 2 answers
2. 546 views
what was the major difference between Greek and Roman democracy?A The Romans elected people to run their govt B The Greeks had
1. 1 answer
2. 710 views
A runner travels 100 m in 10.9 s. Assume that it takes him 1.35 s to reach his top speed, which is then maintained for the rest
1. 1 answer
2. 659 views
For Grapes of Wrath and the American Dream, how did the setting affect the characters vision of the dream? Is it sort of brutal
1. 1 answer
2. 559 views
How does the valley of ashes give a vision of the American Dream? Is it like that it showed prosperity?
1. 1 answer
2. 512 views
How did the settings of The Great Gastby and Grapes of Wrath affect the characters' version of the American Dream?
1. 1 answer
2. 421 views
The wavelength of visible light varies from 0.40 μm to 0.70 μm as the color of the light changes from violet to red. Calculate
1. 5 answers
2. 942 views
What is the wavelength of the emitted photon, when the electron in the hydrogen atom makes a transition from the ni = 5 state to
1. 3 answers
2. 913 views
In the movie the American Dream President Andrew Shepard (Michael Douglas) shows the roles of the President. What are examples
1. 3 answers
2. 1,994 views
How long will it take a charged 80-ìF capacitor to lose 20 percent of its initial energy when it is allowed to discharge
1. 2 answers
2. 5,386 views
Resistance in a Series Circuit lab:Determine the coded value of your resistors. (I found 270 ohms, 560 ohms and 750 ohms)
1. 1 answer
2. 491 views
three resistors of 10, 15, and 20 ohms are connected in parallel to a source of current.In which resistor is the current
1. 1 answer
2. 1,300 views
A solution contains an unknown amount of dissolved calcium . Addition of 0.112 mole of K3PO4 causes complete precipitation of
1. 2 answers
2. 1,986 views
A solution contains 0.133 g of dissolved Lead. How many moles of soduim chloride must be added to the solution to completly
1. 3 answers
2. 2,944 views
Give the domain of each of the functions listed below :a) f(x)= ln (tanh^-1 (x)) b) g(x) = cos ^-1 (e^x) I just don't know how
1. 1 answer
2. 594 views
The nominal rate of interest is 8% and the rate of inflation is 5%. A single deposit is invested for 10 years. Let:A= value of
1. 0 answers
2. 1,067 views
A 180 kg object is taken to a height of 350 km above the Earth's surface. The object's mass of height is 180 kg.What is the
1. 0 answers
2. 556 views
Discuss how the Late Gothic sense can be seen as an evident in Berlinghieri's St. Francis Altarpiece.
1. 0 answers
2. 367 views
You have a reaction using the following criteria: 1.3456 g of barium chloride solution (0.786M) is mixed with 1.20089 g of
1. 0 answers
2. 438 views
TRUE OR FALSE:For a set of data with mean 6 and variance 16, approximately 68% of the values will fall between -2 to 14.
1. 1 answer
2. 426 views
I need help analyzing this poem pleaseSeasonal Anxiety Spring never felt like a beginning— Something, perhaps, to do with
1. 1 answer
2. 379 views
Sally Sue, an enthusiastic physics student enjoyed the opportunity to collect data from standing waves in a spring. She and her
1. 2 answers
2. 4,279 views
2 extension ladders are leaning at the same angle against a vertical wall. The 3 meter ladder reaches 2.4 meters up the wall.
1. 2 answers
2. 2,227 views
Let x be a continuous random variable that is normally distributed with a mean of 24 and a standard deviation of 7. Find the
1. 0 answers
2. 537 views
Let x be a continuous random variable that is normally distributed with a mean of 65 and a standard deviation of 15. Find the
1. 0 answers
2. 463 views
Find the area between x = 9.5 and x = 23 under a normal distribution curve with μ = 20 and σ = 4 .
1. 1 answer
2. 456 views
Let x be a continuous random variable that is normally distributed with a mean of 65 and a standard deviation of 15. Find the
1. 0 answers
2. 523 views
Did I answer these correctly?¿Qué necesitas para jugar al tenis? Necesito una raqueta y una pelota de tenis para jugar al
1. 2 answers
2. 936 views
I need help confirming my answers:1) The work done on an electric charge equals a) IR b)q/t c)Vq d) It I think it's C.(Vq) 2)
1. 1 answer
2. 530 views
I need help confirming my answers:1) The work done on an electric charge equals a) IR b)q/t c)Vq d) It I think it's C.(Vq) 2)
1. 0 answers
2. 654 views
How do you calculate the volumes of the acid solutions (1.50M HCl, 1.50M HNO3, and 1.50 M H2SO4?
1. 3 answers
2. 497 views
A circular garden has an area of 25π m2If the . radius is increased by two meters, and fencing is sold only in one meter
1. 1 answer
2. 1,440 views
Is a calibrated thermometer more precise than one that has not been calibrated? What implications does this have for measuring
1. 2 answers
2. 439 views
Is a calibrated thermometer more precise than one that has not been calibrated? What implications does this have for measuring
1. 2 answers
2. 389 views
A scientist wants to make a solution of tribasic sodium phosphate, \rm Na_3PO_4, for a laboratory experiment. How many grams of
1. 1 answer
2. 599 views
An unknown material absorbs 1,930 J of heat when it changes from 25 °C to 35°C. The sample weighs 500g. What is the specific
1. 2 answers
2. 518 views
After the first 41 games of thebaseball season, the Red Sox have a winning percentage of 0.585 and the Yankees have 0.512. How
1. 0 answers
2. 516 views
what is the length of any diagonal of a regular pentagon with a side of 20mm ?
1. 2 answers
2. 952 views
How do i determine the exact molarity of .2 M of HCL?The molarity of NaOH Used was .2010M used in the titration. And the volume
1. 1 answer
2. 616 views
Tammy bought 16 cookies for aparty. She had 6 cookies decorated at an extra cost of 25 cents each. If the total cost of the
1. 1 answer
2. 553 views
Calculate the amount of heat required to completely sublime 63.0 g of solid dry ice CO2 at its sublimation temperature. The heat
1. 2 answers
2. 892 views
Calculate the amount of heat required to completely sublime 63.0 g of solid dry ice CO2 at its sublimation temperature. The heat
1. 2 answers
2. 854 views
What is the change in internal energy of a system that releases 1275 J of heat to the surroundings and is compressed so that 235
1. 0 answers
2. 533 views
Choose the correct verb: Some people (know, Knows) more about their favorite TV characters than they do about the members of
1. 3 answers
2. 430 views
A 6.0 L flask contains a mixture of methane, argon and helium at 45 degrees C and 1.75 am. If the mole fractions of helium and
1. 2 answers
2. 1,309 views
The number of calls received by a car towing service averages 14.4 per day (per 24 hour period). After finding the mean number
1. 0 answers
2. 799 views
let f(x)=sqrt x+4. Calculate the difference quotient f(5+h)-f(5)/h forh=.1 h=.01 h=-.01 h=-.1
1. 0 answers
2. 391 views
A retangular poster is to be made out of cardboard. The margins on the top and the bottom will be 2 inches. The margins on the
1. 1 answer
2. 704 views
How many possible combinations for an 8-digit binary number are there? How did you get this an answer?
1. 3 answers
2. 278 views
A square of aluminum foil measuring 3.20 inches on each side weighs 275 mg. The density of aluminum is 2.70 g/cm3. Find the
1. 1 answer
2. 1,090 views
If water is poured into a cup at a rate of 1 cubic centimeter per second, how fast is the dept of the water increasing when the
1. 6 answers
2. 3,157 views
A street light is hung 18 ft. above street level. A 6-foot tall man standing directly under the light walks away at a rate of 3
1. 4 answers
2. 3,678 views
Two trucks start from the same point. One truck travels due east at a rate of 50 mph and the other trucks travels due north at a
1. 1 answer
2. 3,460 views
In the diagram below, the y-coordinate of point P is increasing at a rate of 4 units per minute while point Q remains in its
1. 3 answers
2. 1,935 views
A food division reported cost of sales-food of $198,680. Employees' meals cost $1,225, complimentary meals $142 and transfers in
1. 0 answers
2. 471 views
6x^3-5x^2+15x+5 / 2x^2-x+3
1. 1 answer
2. 383 views
Calcium carbonate reacts with phosphoric acid to produce calcium phosphate, carbon dioxide, and water.3 CaCO3(s) + 2 H3PO4(aq)
1. 1 answer
2. 1,065 views
-1/4k is greater than 18
1. 5 answers
2. 298 views
Identify 2-3 business issues and provide an explanation of why technology cannot be used to aid or solve them.
1. 1 answer
2. 417 views
If you start with ten grams of lithium hydroxide, how many grams of lithium bromide will be produced? Round to the nearest
1. 2 answers
2. 881 views
What is the units you measure for area please help fast
1. 1 answer
2. 402 views
nina has a mass of 40 kg and bruno has a mass of 100 kg. they stand on a slippery surface and push off eachother. bruno has an
1. 1 answer
2. 372 views
santa drops a package from his sleigh while traveling at constant velocity. if there is no air resistance, with the package hit
1. 1 answer
2. 514 views
does the sun exert a gravitational force on the earth? if so, why doesn't the earth fall into the sun?
1. 1 answer
2. 442 views
assume you have a mass of 100 kg on earth. on the moon, where the gravitation of the moon is 1/6 gravitation of the earth, what
1. 2 answers
2. 498 views
what are the components of a vector that has a magnitude of 1.5 m at the angle of 35 degrees with respect to the positive x axis
1. 2 answers
2. 905 views
Alex is doing tight circles with his car in an empty parking lot, all the while holding his speedometer reading to a steady 20
1. 1 answer
2. 480 views
If wind blows at a speed of 30 m/s over the roof of your house, what is the pressure diference on your roof between the air
1. 3 answers
2. 3,110 views
Point H is the midpoint I'd line segment GJLine segment GH is 7x-5 HJ is 4x+1 what is the value of X?
1. 0 answers
2. 551 views
How would i construct a graph of refractive index versus percent 1-bromooctane for KI and KCl reactions
1. 0 answers
2. 356 views
Find the sign of the expression if the terminal point determined by t is in the given quadrant. cos t X sec t in any given
1. 1 answer
2. 1,913 views
How to solve the simultaneous equations 3x + y = 17 and y = x + 1 ?
1. 1 answer
2. 863 views
ln 2+6 ln x+4 ln (x^2=8)How would I rewrite the expression? I'm struggling in Math.
1. 1 answer
2. 448 views
Suppose you roll a bowling ball at 2.5 m/s across the roof of a flat building. It leaves the edge and strikes the ground 2.0 s
1. 1 answer
2. 2,488 views
Two spheres A and B, where A has twice the mas of B, are projected at the same horizontal velocity off the edge of two different
1. 1 answer
2. 1,801 views
Surveys suggest that up to 4% of the U.S. population suffers from generalized anxiety disorder. How are anxiety disorders viewed
1. 1 answer
2. 514 views
If the reaction Fe2N(s) + 3/2H2(g) -> 2Fe(s) +NH3(g) comes to equilibrium at a total pressure of 1 bar, analysis of the gas
1. 2 answers
2. 2,295 views
A chemical reaction in a bomb calormeter evolves 4.66Kj of heat. If the heat capcity of the calorimeter is 1.38 Kj/C what is the
1. 1 answer
2. 665 views
A long straight horizontal segment of wire with 0.060 m traverses a west magnetic field with 2.0 T. If a south current with 4.0
1. 1 answer
2. 1,197 views
1) Find the lengths of the legs of two possible triangles whose areas would be as close as possible to one square inch without
1. 0 answers
2. 417 views
How do you solve 3/4x+1/2y=10 and -3/2x-y=4?
1. 1 answer
2. 359 views
Three numbers in an arithmetic sequence sum to six. If you add 1 to the first number, 2 to the second number, and 5 to the third
1. 1 answer
2. 508 views
I have been working on this problem for an hour and a half! I keep getting 1.33 but I know that's not right!!Jim drove the 120
1. 1 answer
2. 610 views
Jan. 1 Merchandise inventory $144,200Jan. 1–Feb. 7 Purchases (net) 40,000 Jan. 1–Feb. 7 Sales (net) 70,000 Estimated gross
1. 0 answers
2. 1,037 views
What is the inverse of g(x)= 1/2(x-1)^3-4
1. 1 answer
2. 376 views
Find the least amount that could be deposited in a bank account today at 10% compounded quarterly to allow $650 withdrawals at
1. 1 answer
2. 947 views
Gretta wants to retire in 13 years. At that time she wants to be able to withdraw $12,500 at the end of each 6 months for 10
1. 1 answer
2. 1,324 views
A 46-year-old man deposits a total of $2000 per period in an IRA until age 65. How much money will be in the account if the
1. 0 answers
2. 440 views
The Bohr model stops representing correct atomic structure when? Why? What does this mean for remaining atoms? How does Bohr's
1. 0 answers
2. 534 views
A solution is labeled as ~8M NaOH. How many mL of this solution would be needed to prepare 750mL of a ~0.2M NaOH solution?
1. 1 answer
2. 620 views
A 120 N child is in a swing that is attached to ropes 2.20 m long. Find the gravitational potential energy of the child-Earth
1. 3 answers
2. 4,793 views
Mercury and bormine react with each other to produce mercury(II)bromide:Hg + Br2 -> HgBr2 a) What mass of HgBr2 can be produced
1. 1 answer
2. 1,368 views
Regard y as the independent variable and x as the dependent variable and use implicit differentiation to find dx/dy.y sec(x) =
1. 1 answer
2. 859 views
How do the characters, plot, and theme of The Great Gatsby support or refute the statement that "the Jazz-Age society was a
1. 2 answers
2. 484 views
What average force is needed to accelerate a 8.00-gram pellet from rest to 135 m/s over a distance of 0.800 m along the barrel
1. 0 answers
2. 479 views
What average force is required to stop an 1600 -kg car in 8.0 s if the car is traveling at 80 km/h?
1. 0 answers
2. 626 views
What force is needed to accelerate a child on a sled (total mass = 65.0 kg) at 1.75 m/s^2
1. 1 answer
2. 749 views
The question is solve for cosx= 0.60 on the interval [0,2pi). The answer is to be posted in radians. I don't understand how to
1. 0 answers
2. 466 views

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