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2014
April

Questions Asked on April 18, 2014

Simplify 15C3A. 182 B. 455 C. 2,730 D. 910
1. 5 answers
2. asked by Chris
3. 4,645 views
Grade 7 students were surveyed to determine how many hours per day they spent on various activities. Eating is 8%, homework is
1. 6 answers
2. asked by person
3. 8,107 views
Alberta adds 9 songs to her mp3 player every mont. After 5 months she has 55 songssolve for y
1. 1 answer
2. asked by Felicia
3. 463 views
What would be 5 reasons parents won't let a kid go out alone with friends?
1. 2 answers
2. asked by Anonymous
3. 393 views
Find the a)partial pressure of ethylene oxide and b)the total gas pressure, after 30 hours in a reaction vessel at 415C if the
1. 0 answers
2. asked by mae
3. 899 views
7. Sea turtles lay about 2,500 and 3,000 nests each year, and lay an average of 200 eggs per nest. Only 1 in 1,000 hatchlings
1. 3 answers
2. asked by Anonymous
3. 508 views
in the reaction Al2O3= Al+O2 if 742.5 grams of Al2O3 are used how many mols of Al will be produced?
1. 1 answer
2. asked by Jake
3. 499 views
Mina tosses two number cubes labeled 1 to 6. What is the probability that the sum is equal to 5? A. 1/36 B. 1/9 C.1/6 D.5/36
1. 3 answers
2. asked by Anonymous
3. 519 views
How do I solve these inequalities:e^3x>e^x-1 -6log (subscript of 4) x > -24 & how do I solve these: 8^x+1=3 e^x+2=50 8logx=16 I
1. 1 answer
2. asked by Linda
3. 1,163 views
I honestly don't get how to use radioactive dating to determine the age of a sample. I need an example and what to do in order
1. 2 answers
2. asked by Anonymous
3. 430 views
$6300 is invested, part of it at 11% and part of it at 8%. For a certain year, the total yield is $597.00. How much was invested
1. 1 answer
2. asked by Pam
3. 679 views
The height in feet of a baseball after it is hit can be modeled by the function f(x) =-16x^2 + 100x, where x is the time in
1. 2 answers
2. asked by Victoria
3. 1,467 views
Tim deposits $10 every month into a retirement account which averages 18% interest compounded monthly. How much will be in this
1. 1 answer
2. asked by Mai
3. 572 views
How many gramsof sodium carbonate are neededto make1.30l of0.890m
1. 2 answers
2. asked by shae
3. 570 views
Food Express is running a special promotion in which customers can win a free gallon of milk which their food purchase if there
1. 3 answers
2. asked by Chris
3. 2,047 views
Each of two urns contains green balls and red balls. Urn one contains 10 green balls and 8 red balls. Urn two contains 3 green
1. 9 answers
2. asked by Chris
3. 3,184 views
The bar graph which is 4% whole mil, 8% milk for cream and 30% cream shows the milk fat percentages in three dairy product s.
1. 1 answer
2. asked by Anonymous
3. 1,255 views
13. A true or false test has 8 questions. What is the probability of guessing the correct answers to all the questions?A. 1/10
1. 10 answers
2. asked by Chris
3. 7,331 views
Help please:A 0.199-g sample of unknown metal (X) reacts with hydrochloric acid to produce 88.5 mL of "wet" gas at 20 °C and
1. 2 answers
2. asked by Ally
3. 1,671 views
"Dr. Tydings has found that, over the years, 95% of babies he has delivered have weighed y pounds, where|y-8.0|<=1.5 What range
1. 1 answer
2. asked by Ilse
3. 4,333 views
In a Young's double-slit experiment, the angle that locates the second dark fringe on either side of the central bright fringe
1. 2 answers
2. asked by Anonymous
3. 1,345 views
The moon's diameter is 3.48 106 m, and its mean distance from the earth is 3.85 108 m. The moon is being photographed by a
1. 1 answer
2. asked by Anonymous
3. 4,742 views
A laser emits 1.42 1018 photons per second in a beam of light that has a diameter of 1.82 mm and a wavelength of 524.0 nm.
1. 2 answers
2. asked by Anonymous
3. 1,510 views
What is the de Broglie wavelength of a 5.0-eV electron?
1. 1 answer
2. asked by Anonymous
3. 1,248 views
A singly ionized helium atom is in the ground state. It absorbs energy and makes a transition to the n = 3 excited state. The
1. 1 answer
2. asked by Anonymous
3. 1,324 views
Andy needs to pay off a loan of $18,000 in 5 years. Find the amortization payment he would need to make each semi-monthly pay
1. 1 answer
2. asked by Maria
3. 633 views
Find the P-value for a left tailed hypothesis test with a test statistic of z= -1.77. Decide wether to reject the null if the
1. 1 answer
2. asked by Christina
3. 1,441 views
how to get a triangle shape out of a parallelogram?
1. 1 answer
2. asked by areeba
3. 470 views
The Oscar Drapery Company makes three types of draperies at two different locations. At location 1, it can make 10 pairs of
1. 0 answers
2. asked by Anonymous
3. 494 views
An experiment involving learning in animals requires placing white mice and rabbits into separate, controlled environments,
1. 2 answers
2. asked by Anonymous
3. 2,471 views
Solve by eliminationx + 2y = -7 x - 5y = 7
1. 1 answer
2. asked by Tyler
3. 742 views
What were the results of the Korean War?What impact did it have on American society?
1. 1 answer
2. asked by Tyler
3. 597 views
make a generalization about about dividens and quotients for whole numbers.42/6=7 8/1=8 12/12=1
1. 3 answers
2. asked by Elina
3. 959 views
1. The doctor said I can't play soccer for a month.2. The doctor said I couldn't play soccer for a month. (Are both grammatical?
1. 1 answer
2. asked by rfvv
3. 503 views
Sra. can you please correct my answers? I am so grateful for your help!Part I Answer the questions using the "PRESENT
1. 3 answers
2. asked by Anna
3. 1,241 views
Like say my question was a sample has 80% of its original carbon-14 present. How do I determine the age of the sample?Like I
1. 2 answers
2. asked by Anonymous
3. 485 views
your father wants to fence a rectangular area in your backyard for a garden. one side of the garden is along rhe edgeof the yard
1. 1 answer
2. asked by athira
3. 2,946 views
Can someone please work out the steps in solving this elimination problem. Thank you.The problem is x + 2y = -7 x - 5y = 7
1. 1 answer
2. asked by Tyler
3. 486 views
Use the following to answer question 7:Point Bread Tractor A 20 0 B 18 1 C 14 2 D 8 3 E 0 4 Refer to the above schedule.
1. 0 answers
2. asked by Anonymous
3. 487 views
how do calculate this 55 divided by 3500
1. 1 answer
2. asked by mara
3. 481 views
Prove that the left side equals the right sideTan + sec -1 / tan -sec + 1 = tan + sec
1. 3 answers
2. asked by Anonymous
3. 482 views
A person 150cm tall is walking away from a lamp post at the rate of 15 meter per minute. when the man is 2.5m from the lamp
1. 1 answer
2. asked by nurul
3. 1,118 views
Hi,Are market returns (with numbers such as -3.45, 4, 2.456 representing the "returns") ordinal or nominal data? Thanks!
1. 1 answer
2. asked by Candice
3. 464 views
1. Take exercise on a regular basis, and you will be a happy person.2. Earn a lot of money, and you will be a happy person. 3.
1. 1 answer
2. asked by rfvv
3. 871 views
1. Plant the potato pieces deep in the ground.2. Plant the pieces of potato deep in the ground. 3. Plant the pieces of potatoes
1. 1 answer
2. asked by rfvv
3. 403 views
A bicycle wheel has a diameter of 63cm.calculate how many times the wheel turns round in travelling 19.8km. Use the value 3 1/7
1. 7 answers
2. asked by charity
3. 5,079 views
what is the pH of 0.80 M NaCN?what is the pH of 0.80 M NaCN? What is the concentration of HCN in the solution? I did this so
1. 2 answers
2. asked by Jenny
3. 728 views
I have not seen any question to answer
1. 1 answer
2. asked by charity
3. 371 views
when the price of a box of peanuts is increased by 30% its sales decreased by x% such that the revenue decreased by 9%.what is
1. 1 answer
2. asked by kiranmayi
3. 421 views
A bug crawls along the graph of2 y x x    4 1 , where x and y are positive and measured in centimeters. If the
1. 1 answer
2. asked by muadh
3. 610 views
Find the derivative of the following function using the appropriate form of the Fundamental Theorem of Calculus.intergral
1. 1 answer
2. asked by Brady
3. 687 views
Consider the function f(x) whose second derivative is f''(x)=8x+4sin(x). If f(0)=3 and f'(0)=2, what is f(x)?
1. 1 answer
2. asked by Brady
3. 475 views
Find the derivative of the following function using the appropriate form of the Fundamental Theorem of Calculus.intergral
1. 2 answers
2. asked by Brady
3. 781 views
Find the most general antiderivative of f(x)=–8e^x–6secant^2(x), where -pi/2<x<pi/2Note: Any arbitrary constants used must
1. 1 answer
2. asked by Brady
3. 512 views
integral (t^3=6t^2+4)dt from 0 to xf''(x)=?
1. 2 answers
2. asked by Brady
3. 420 views
1. name two negative effects of low pH2.name two effecof low alkaline soil 3.name 3 causes of soil acidification 4.name two
1. 1 answer
2. asked by masaka cindy
3. 460 views
A passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite direction. Which
1. 0 answers
2. asked by duke
3. 493 views
Hi this is my lead for a old court case I was assigned.The Michigan Court of Appeals finds no error in the trial courts
1. 2 answers
2. asked by Blaze
3. 554 views
Marvin’s Motors Company (MMC) manufactures outboard motors for use on small to medium sized boats. MMC produces three models:
1. 0 answers
2. asked by Anonymous
3. 563 views
Which best describes how the internet has contributed to cultural diffusion in the united states?
1. 1 answer
2. asked by Krystal
3. 540 views
a box contain five silp of paper marked 1,2,3,4and5 tow silp are selected without replacement,list the possible vaule for each
1. 1 answer
2. asked by shumaila.imtiaz
3. 374 views
in throwing two dice find the probability ofcoming even number on both probability of coming odd number on dice probability of
1. 1 answer
2. asked by shumaila.imtiaz
3. 577 views
A zero coupon bond with a par value of 1,000 has 15 years to maturity. If the YTM is 6.2% what is the current price of this
1. 0 answers
2. asked by belinda
3. 559 views
Find the 95 percent range for the sample mean, assuming that each sample is from a normalpopulation. a. ì = 200, ó = 12, n =
1. 1 answer
2. asked by Kevin
3. 433 views
Of 43 bank customers depositing a check, 18 received some cash back. (a) Construct a 90 percent confidence interval for the
1. 0 answers
2. asked by Kevin
3. 855 views
The acceleration due to gravity on Earth is 9.80 m/s2. If the mass of a dog is 40.0 kg, what is the weight of the dog?
1. 1 answer
2. asked by Jane
3. 806 views
A sample of 50 homes in a subdivision revealed that 24 were ranch style. a) Construct a 98 percent confidence interval for the
1. 1 answer
2. asked by Dayna
3. 446 views
An open box with a square base is to be made from a square piece of cardboard 24 inches on a side by cutting out a square of
1. 3 answers
2. asked by lisa
3. 4,970 views
If Ѳ is in Quadrant II, and cos Ѳ=-3/4 , find an exact value for sin 2Ѳ.
1. 2 answers
2. asked by james
3. 1,507 views
The EPA city/hwy mpg range for a Saturn Vue FWD automatic 5-speed transmission is 20 to 28 mpg. If you owned this vehicle, how
1. 0 answers
2. asked by Katie
3. 856 views
a. What sample size would be needed to estimate the true proportion of students at your college who are wearing backpacks, with
1. 0 answers
2. asked by Katie
3. 482 views
Twenty-five blood samples were selected by taking every seventh blood sample from racks holding 187 blood samples from the
1. 0 answers
2. asked by Katie
3. 1,194 views
Write a program that asks the user to enter the high temperature for each day of one week. Store the temperatures in an array.
1. 0 answers
2. asked by carine
3. 558 views
Add(3/2a) + (5/2a)
1. 6 answers
2. asked by Sandra
3. 530 views
How does DNA get passed from one generation to the next?
1. 2 answers
2. asked by Zari
3. 491 views
A random sample of 47 students studied for an average of 7.1 hours last week. If the population standard deviation is 1.2 hours,
1. 1 answer
2. asked by Monica
3. 464 views
A research study being conducted to test the effects of administering nicotine to healthy volunteers, who have never smoked, nor
1. 2 answers
2. asked by can you check my answers
3. 1,023 views
Miranda has a theory that some people are able to “see the future.” She has tested this theory and found that she is unable
1. 2 answers
2. asked by can you check my answers
3. 674 views
explain the Eutectic and Eutectoid reaction in cast irons
1. 0 answers
2. asked by Andy
3. 431 views
If 0.500mol of argon gas occupies 2.35L at 725mmHg what is the temperature in degrees Celsius?
1. 1 answer
2. asked by shadow16
3. 417 views
A can of Coke is supposed to contain, on the average, 16 ounces of soda with a standard deviation of 0.4 ounces. Suspecting
1. 1 answer
2. asked by kima
3. 536 views
Which question would be best to consider when researching the effects of oil in the Middle East?A. Why are there larger oil
1. 1 answer
2. asked by Anonymous
3. 733 views
WE HAD TWO PIZZAS JIM ATE 3 SLICES OF ONE AND KATE ATE 1/4 OF THE OTHER ONE.WHO ATE THE MOST?
1. 2 answers
2. asked by SHYMIR
3. 605 views
Add...8 + (x-1) / (x+4)
1. 2 answers
2. asked by Sandra
3. 632 views
Which of the following is a reason why Turkey is not as advanced as other European countries when considering the economy?A. A
1. 2 answers
2. asked by Anonymous
3. 1,003 views
I am writing a paper where I cite multiple lectures by the same professor. How do I format the intext citations?
1. 6 answers
2. asked by Claire
3. 737 views
Which of the following facts could be best used when supporting Kurdish independence?A. Most of the Kurdish people are not Shia
1. 1 answer
2. asked by Anonymous
3. 518 views
A bag contains nine red marbles, four green marbles, three blue marbles, and two yellow marbles. If Lisa draws a random marble
1. 2 answers
2. asked by Lyla
3. 1,487 views
when middle-class mainstream teachers reprimand children for verbalizing spontaneously, they show a preference for facilitating
1. 2 answers
2. asked by elisha
3. 383 views
Changes based on biological and psychological forces are functions of
1. 3 answers
2. asked by Kim
3. 358 views
15. which of the following figures will not tessellate the plane?a. rhombus b. equilateral triangle c. regular hexagon d.
1. 1 answer
2. asked by Anonymous
3. 944 views
Steve mixes together 1 6/8 gallons of apple juice, 1 3/8 gallons of orange juice, and 1 1/8 gallons of cranberry juice. How much
1. 1 answer
2. asked by Achilles
3. 1,433 views
Factor the polynomial. Please show all work.x^2+2x-3
1. 3 answers
2. asked by andra
3. 534 views
A man looks up at the top of a tree. The angle of elevation is 42 degrees. If the tree is 20 feet tall, which of the following
1. 1 answer
2. asked by Judi
3. 1,046 views
A ramp has a height of 3 feet and a base of 12 feet. Which of the following best represents the angle of elevation?A. 14 degrees
1. 1 answer
2. asked by Judi
3. 454 views
A ball is filled with helium. If the ball has a diameter of 24 inches, what is the maximum amount of helium that the ball may
1. 2 answers
2. asked by Judi
3. 627 views
Is Gender a social construct referencing cultural behavioral expectations for men and women
1. 1 answer
2. asked by Kim
3. 482 views
religion and common law ethical systems identify the common as well as contradictory elements between the two systems
1. 3 answers
2. asked by Anonymous
3. 568 views
Two stars are 4.40 1011 m apart and are equally distant from the earth. A telescope has an objective lens with a diameter of
1. 1 answer
2. asked by Ethan
3. 606 views
Water is flowing in a pipe as depicted in the figure. As shown, p = 113 kPa, d = 4.57 cm, d' = 3.22 cm, v = 4.40 m/s, and h =
1. 1 answer
2. asked by mican
3. 833 views

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