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Brad

Questions and answers by visitors named Brad

Questions (166)

What is the magnitude of the electric force between a proton and an electron when they are at a distance of 2.63 Angstrom from
1. 2 answers
2. 570 views
Many people are surprised to learn how __1__ poverty is __2__ America. Today millions live below the poverty line, and the
1. 7 answers
2. 1,526 views
I have a report that I need to do using superscripts for my sources. Do I have to put a superscript after every sentence? Or can
1. 1 answer
2. 499 views
I have a question regarding citations. How do I cite an encyclopedia using the CSE style? What information do I include in the
1. 1 answer
2. 456 views
I have a question regarding citations. How do I cite an encyclopedia using the CSE style? What information do I include in the
1. 1 answer
2. 562 views
What type of fallacy is this? In February 1992, a preresentative of the Catholic Church in Puerto Rico gave a radio interview
1. 4 answers
2. 546 views
Is this one is a drawing the line fallacy? Letter to the editor: "Andrea Keene's selective morality is once again showing
1. 2 answers
2. 567 views
Rewrite the equation y = –3x + 5 as a function of x.
1. 1 answer
2. 341 views
I am writing an essay based on Act 1 wheather Hamlet is really a hero. What heroic qualities or lack of make Hamlet a hero or
1. 3 answers
2. 555 views
What happens to the signs in an inequality when you multiply or divide on both sides by a negative?
1. 3 answers
2. 423 views
I need an idea for making a craft project that has to do with the Cherokee Indian Tribe. Thank you!
1. 1 answer
2. 441 views
Can someone tell me if this makes any sense or if I need to start over. I am not sure if it even answers the question.Why is the
1. 2 answers
2. 491 views
My problem is calculate the molarity of HCl and NaOH.(molarity of acid)x(volume of acid)=(molarity of base)+(volume of added
1. 3 answers
2. 534 views
Calculate the molarity of the HCl from the volumes of acid and base and the molarity of the NaOH. Use the following equation:(mo
1. 2 answers
2. 542 views
Can someone please tell me if I did this correctly?Calculate the molarity of the HCl from the volumes of acid and base and the
1. 7 answers
2. 534 views
I was doing some work on the Fluid Mosaic Model.I need to list the parts and functions. I have the following parts; glycolipid,
1. 4 answers
2. 420 views
Please help me revise my History essay.The Inevitable Decision: America’s Entry into WWI Words are cheap. The infamous maxim
1. 1 answer
2. 469 views
Teresa has 4 flower pots in 4 different designs. She likes to display her flower pots in different positions on her window sill.
1. 4 answers
2. 1,051 views
A rectangular fence has a perimeter of 1080 feet. The length is 3 feet more than twice the width. What are the dimensions?
1. 3 answers
2. 985 views
A rectangular fence has a perimeter of 1080 feet. The length is 3 feet more than twice the width. I need to know the dimensions
1. 4 answers
2. 768 views
4*6*9*5*8*7*5*5*6*5*4*5*4*5*4*/123456.667- "the square root of 74"
1. 1 answer
2. 276 views
4/21 divided by 3 1/2
1. 1 answer
2. 383 views
you have four plates that have a radias of 60 cm. if you break the plates how much area will there be?
1. 1 answer
2. 323 views
How does density affect the speed of sound?
1. 1 answer
2. 319 views
1) To prepare a 200 mL of aqueous stock solution X, you transferred 50 mL of a known concentration solution into a 200 mL
1. 4 answers
2. 715 views
If 390 mL of 0.0410 M aqueous NaI(aq) and 1.36 g of liquid Br2 are reacted stoichiometrically according to the equation, what
1. 2 answers
2. 648 views
A tsunami, a great ocean wave, travels a distance of 7.2x10^6m in 2.88x10^4 what is the average speed of tsunami?
1. 5 answers
2. 1,623 views
Why are carboxylic acids and phenols acidic?
1. 1 answer
2. 383 views
If the odds in favour of Neil beating Joe in a checker game are 5 to 4. What is the probability that Joe will win an upset
1. 1 answer
2. 388 views
03p-0.25r-03q=00.8p-0.6r-0.05q=0 0.9p-0.15r-0.65q=0 I don't know if this help but i think p+q=1.
1. 1 answer
2. 319 views
Polymethylpenteneare there any safety concerns, toxicity concerns about the polymer? any environmently concerns? is the monomer
1. 1 answer
2. 968 views
Is polymethylpentene flammable?Does this chemical effect our health in anyway?
1. 3 answers
2. 526 views
What is the molecular formula for polymethylpentene?
1. 1 answer
2. 308 views
is polymethylpentene monomer's toxic?
1. 1 answer
2. 228 views
what is the probability of getting a royal flush in poker?I realize it is 4/C(52,5), but what are the combinations for the
1. 3 answers
2. 441 views
what is the probability of getting 3 of a kind in poker?3 of a kind is: Any three cards of the same rank with two other
1. 2 answers
2. 598 views
I don't understand how there would be 48 cards left if you took out 3 cards, wouldn't you have 49 cards?
1. 1 answer
2. 369 views
I need to find the vertex and make a graph using quadratics.y=xsquared+11x+10
1. 1 answer
2. 415 views
Suppose that a movie theater owner faces the demand curve given by P=10-.001Q where P is the price of a ticket in dollars and Q
1. 1 answer
2. 1,172 views
Express the integral as a limit of Riemann sums. Do not evaluate the limit.∫_1^3 x/(2+x^5) Ans: lim(n→∞)∑_(i=1)^n ?
1. 1 answer
2. 644 views
A block begins to slide down a ramp after being elevated to an angle of 55 degrees. What is the coefficient of static friction?
1. 2 answers
2. 628 views
Solve each literal equation for the indicated variable.4x-5y=10 for y (the answer is y=4/5x-2) How do you solve this?
1. 4 answers
2. 1,562 views
Solve each literal equation for the indicated variable2x-3y=4 for x The answer is suppose to be x=3/2y+2 I don't understand how
1. 4 answers
2. 555 views
An arrow is shot from the top of a building (height of 30 meters). The arrow travels 100 meters in the horizontal direction from
1. 2 answers
2. 519 views
An arrow is shot from the top of a building (height of 30 meters). The arrow travels 100 meters in the horizontal direction from
1. 1 answer
2. 456 views
how do you simplify "[sin(x)+tan(x)]/[1+sec(X)]"
1. 1 answer
2. 402 views
What is the volume of a cone with a radius of 3 and a height of 19?
1. 2 answers
2. 485 views
Without writing them all out, what is the number of subsets of set A = {tongue, ear, mouth, eye, nose, cheek, forehead, neck,
1. 1 answer
2. 362 views
a balloon contains 30.0 L of helium gas at 103 kPa. What is the volume of the helium when the balloon rises to an altitude where
1. 2 answers
2. 1,208 views
Hi does anyone know how to calculate the UN's de facto temperature target using max co2 relative to 2008 that can be in the
1. 3 answers
2. 384 views
When would you make a list to sove a problem?
1. 1 answer
2. 352 views
a 2.0 kg rock sits on the edge of a cliff 12m above the beach. The rock falls off the cliff. How much kinetic energy will it
1. 4 answers
2. 1,324 views
What are 6 significant events important to Americans that occurred during World War II?
1. 2 answers
2. 1,064 views
1. Many so-called Founding Fathers are famous one or two of (his, his or her, their) accomplishments, but anyone who knows (his,
1. 3 answers
2. 502 views
Combine each set of sentences into one sentences so that it contains two independent clauses. Use a semicolon correctly between
1. 2 answers
2. 617 views
Underline the correct pronoun of each pair in parentheses.1. Women (who, whom) raise families do as much work at home as at
1. 2 answers
2. 567 views
Underline the correct pronoun in parentheses.1. Many so-called Founding Fathers are famous one or two of (his, his or her,
1. 2 answers
2. 564 views
Underline the correct pronoun of each pair in parentheses.1. Women (who, whom) raise families do as much work at home as at
1. 2 answers
2. 653 views
Underline the correct pronoun of each pair in parentheses.1. Women (who, whom) raise families do as much work at home as at
1. 3 answers
2. 796 views
f(x)=3.1�ã(x+191.Decribe the graph be obtained using transformations of the square root function. First, vertically stretch
1. 2 answers
2. 567 views
Solve by using the multiplication principle-2x> 1 over 9 I have tried this problem and can get no where with it can someone
1. 1 answer
2. 421 views
In a certain county the proportion of voters in each age group registerd as Republicans and Democrats or Indpendence is given by
1. 1 answer
2. 439 views
Use Cramer's rule to solve the system.-2x - 2y = -16 2x + 3y = 23
1. 2 answers
2. 588 views
Larry has $2600 to invest and needs $3000 in 11 years. What annual rate of return will he need to get in order to accomplish his
1. 3 answers
2. 1,796 views
how do you compensate for coefficents while using a BCA chart?I know that you have to while using an ICE chart by multiplying by
1. 2 answers
2. 810 views
In the accompanying diagram, ABC and AB are congruent to BC. If the coordinates of C are (2,3) and the coordinates of B are
1. 4 answers
2. 505 views
a vector has a magnitude of 18.3 cm and a direction of 38 degrees. find the magnitude of its vertical and horizontal components
1. 1 answer
2. 1,129 views
Directions: Use the underlined etymology clues to help you choose the correct word that is missing from each of the following
1. 2 answers
2. 595 views
A large number of forces shape the marketing environment. The technological environment is one of the most important today.
1. 3 answers
2. 671 views
Some firms are too production-oriented and inefficient. That can result in customers who are not satisfied and micro-marketing
1. 1 answer
2. 436 views
A radar gun was used to record the speed of a racecar during the first 40 seconds while driving on a straight road. Use the
1. 1 answer
2. 428 views
The wildlife department has been feeding a special food to rainbow trout fingerlings in a pond. A sample of the weights of 40
1. 3 answers
2. 1,977 views
When asked for standard deviation when dealing with grouped data for linear regression, do you give them for each the x and y
1. 1 answer
2. 735 views
A dart is thrown horizontally with an initial speed of 11 m/s toward point P, the bull's-eye on a dart board. It hits at point Q
1. 2 answers
2. 867 views
If EF = 4x - 19, FG = 3x - 9, and EG = 28, find the values of x, EF, ad FG.
1. 1 answer
2. 379 views
The proportion of students in private schools is around 11%. A random sample of 450 students from a wide geographic area
1. 3 answers
2. 3,311 views
1. 9-5 3/4 =2. 7/8 + 3 1/4 = 3. 5 1/9 -2/3 = 4. 5/8 + 5/6 = 5. 13 1/2 + 7 2/3 =
1. 3 answers
2. 254 views
Ms. SUE, Is this correct?4. 5/8 + 5/6 = 1 11/24 5. 13 1/2 + 7 2/3 = 21 1/6
1. 1 answer
2. 266 views
How do I estimate these?1. 7/8 + 3 1/4 2. 5 1/9 - 2/3 3. 9 5/6 divided 2 1/8 4. 6 divided 1/2
1. 3 answers
2. 340 views
1. 2 1/3 x 3 1/2 =2. 4 2/3 divided 7 =
1. 3 answers
2. 272 views
4 1/5 divided 1 2/521/5 x 7/5 = ?
1. 3 answers
2. 272 views
Ba(OH)2(aq)+2CH3COOH(aq)=Ba(CH3COO)2(aq)+2(l)H2O what is the net ionic equation with phases?
1. 4 answers
2. 2,497 views
Suppose that the travel time from your home to your office is normally distributedwith a mean of 40 minutes and standard
1. 4 answers
2. 2,044 views
help...If exactly 5.0 mL of HNO3 will neutralize 15 mL of 2.0 M NaOH, what is the molarity of the HNO3 solution?Have no idea
1. 3 answers
2. 1,437 views
In a box of fruit there were 11 oranges and 9 apples. What fraction of the fruit were the oranges?
1. 1 answer
2. 388 views
A package contains 12 resistors, 3 of which are defective. If four are selected, find theprobability of getting the following.
1. 4 answers
2. 7,637 views
A package contains 12 resistors, 3 of which are defective. If four are selected, find theprobability of getting the following.
1. 3 answers
2. 862 views
A population is increasing according to the exponential function defined by y = 2e0.02x, where y is in millions and x is the
1. 4 answers
2. 1,642 views
The June 1997 issue of Management Accounting gave the following rule for predicting your current salary if you are a managerial
1. 2 answers
2. 544 views
How many times more energy is associ-ated with a 282 nm ultraviolet photon than a 5494 nm microwave photon?
1. 1 answer
2. 407 views
A ball acquires a horizontal speed of 12m/sec when a force is applied for a distance of .50m. If the ball has a mass of 1.0kg
1. 3 answers
2. 1,972 views
Find the theoretical pH of .01M and .05M benzoic acid buffer when 2ml of .1MNaOH was added to each buffer.
1. 3 answers
2. 519 views
A simple pendulum consists of a small object of mass 7.40 kg hanging at the end of a 2.10 m long light string that is connected
1. 4 answers
2. 494 views
How long will it take $1400 to double at 12% annual interest compounded quarterly?
1. 3 answers
2. 636 views
Find the accumulated value of a CD of $20000 for 3 years at an interest of 3.1% if the money is compounded continously.
1. 2 answers
2. 1,108 views
The vapor pressure of pure water at 70°C is 231 mm Hg. What is the vapor pressure depression of a solution of 115 g of the
1. 9 answers
2. 522 views
a ladder 6m long is leaning against a wall. if the top of th ladder is slipping down at th rate of 13 m/s, how fast is the
1. 2 answers
2. 633 views
When you use the distance formula, you are building a _____ triangle whose hypotenuse goes between two given points.A.right
1. 4 answers
2. 1,356 views
3. Using Bohr’s model of the atom, calculate the energy required to move an electron from a ground stateof n = 2 to an excited
1. 2 answers
2. 502 views
Your firm is looking at 3 projects, each costing $500,000: A is estimated to save $125,000 per year for 5 years; B is estimated
1. 1 answer
2. 438 views

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