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Questions Asked on March 16, 2015

According to a college survey, 22% of all students work full time. Find the mean and standard deviation for the number of
1. 4 answers
2. asked by Hannah
3. 24,313 views
delia is developing a storyboard for her movie about her autoniography. In this lesson you learned about the phases of creating
1. 31 answers
2. asked by Anonymous
3. 24,168 views
You are paid $7.45/hr at your part-time job. Your deductions are FICA (7.65%), federal tax withholding (10.65%), and state tax
1. 6 answers
2. asked by dj--
3. 7,782 views
Find the probability of at least 2 girls in 10 births. Assume that male and female births are equally likely and that the births
1. 2 answers
2. asked by Greg
3. 7,275 views
In a survey of 300 college graduates, 58% reported that they entered a profession closely related to their college major. If 6
1. 2 answers
2. asked by Hannah
3. 4,966 views
Can you check my answers for "To Kill A Mockingbird"? please helpChapter 1 from the passage that begins with "Maycomb was an old
1. 3 answers
2. asked by Jessie
3. 4,842 views
I am a polyhedron.I have 7 faces. Six of my lateral edges are equal in length. One of my faces has six sides. Who am I?
1. 2 answers
2. asked by Part
3. 4,136 views
How did the Transcontinental Railroad impact the economy of the United States?A. It created a boom in the manufacturing industry
1. 0 answers
2. asked by Help me,plz
3. 4,113 views
Soren is organizing the files that he will use in the movie he is creating. his files include the following extensions: jpg,
1. 16 answers
2. asked by Anonymous
3. 3,978 views
Determine the vector equation of a line passing through the point P(3,2,-1) and with a direction vector perpendicular to the
1. 2 answers
2. asked by Sara
3. 3,870 views
A gear with a radius of 32 centimeters is turning at pi/9 radians/sec. What is the linear speed (velocity) at a point on the
1. 1 answer
2. asked by Chris
3. 3,319 views
For how many values of x will the tangent lines to y=4sinx and y=x^2/2 be parallel?A. 0 B. 1 C. 3 D. 4 E. Infinite Thanks.
1. 1 answer
2. asked by Anonymous
3. 3,185 views
An art class is planning to paint a rectangular mural with an area of 60 square feet. It has to be at least 4 feet high but no
1. 10 answers
2. asked by Tommy
3. 3,176 views
Which is the best summary of the argument between Azaz and the Mathemagician in Act I of The Phantom Tollbooth?
1. 24 answers
2. asked by Crazybredstix
3. 3,089 views
Calculate the number of moles required to make 100 mL of a 3.0 M solution of CuSO4·5 H2O.is the answer .03? if not walk me
1. 2 answers
2. asked by fgf
3. 2,926 views
How many lateral edges does a 50-gonal pyramid have? How many lateral faces?
1. 4 answers
2. asked by Part
3. 2,691 views
VERY HARD PLEASE HELPKristin lives in Alaska. Ben lives in Rhode Island. They each drive a car with a 12-gallon fuel tank. When
1. 5 answers
2. asked by Kesha
3. 2,602 views
1. What is the value of z so that -9 and 9 are both solutions of x^2+z=103?a) -22 b) 3 c) 22 d) 184 2. What is the value of b in
1. 6 answers
2. asked by Tia
3. 2,540 views
1. Her brother lives near the sea. It makes him happy.Which sentence combines the two sentences using a gerund phrase? A. Her
1. 7 answers
2. asked by *
3. 2,537 views
The assessed value of Patty's residential property was $200,000 in 2004. In 2006, the assessed value increased to $225,000. The
1. 1 answer
2. asked by Kesha
3. 2,513 views
What does this painting by Constant Troyon Suggest about his culture's relationship with nature?If you search File:Constant
1. 10 answers
2. asked by Anonymous
3. 2,474 views
Identify awkward or pretentious diction in the following sentences, and revise each sentence as necessary to improve clarity.2.
1. 11 answers
2. asked by Julia
3. 2,388 views
An archer must exert a force of 375 newtons on the bowstring so that the string makes a 35 degree angle with the vertical.a)find
1. 1 answer
2. asked by Emily
3. 2,355 views
a 50 m long chain hangs vertically from a cylinder attached to a winch. assume there is no friction in the system and that the
1. 1 answer
2. asked by anto
3. 2,253 views
Theo made the table below to show the number of middle school students who attented the last football game. if this data were
1. 7 answers
2. asked by Ann
3. 2,175 views
The time it takes a technician to fix a computer problem is exponentially distributed with a mean of 15 minutes. what is the
1. 1 answer
2. asked by Leo Elvis
3. 2,147 views
It has two long sides and two short sides. What shapes are possible?
1. 3 answers
2. asked by Part
3. 2,091 views
Calculate the solubility of copper(II) sulfide in a solution that is 0.150 mol L^-1 in NaCN.I am very confused on what to do.
1. 4 answers
2. asked by Karla
3. 2,049 views
In a certain lottery, five different numbers between 1 and 31 inclusive are drawn. These are the winning numbers. To win the
1. 1 answer
2. asked by Greg
3. 2,003 views
What is a four-cell battery with the cells connected in series with each other?How would it look like?
1. 1 answer
2. asked by Thi
3. 1,996 views
Find the fifth term of a geometric sequence whose fourth term is 8/9 and whose seventh term is 64/243.
1. 1 answer
2. asked by Alexis
3. 1,976 views
A bottle of water costs $1.50. Explain how you would make a graph of four ordered pairs to model the total cost of the water in
1. 3 answers
2. asked by Devon
3. 1,960 views
An IRS auditor randomly selects 3 tax returns from 55 returns of which six contain errors. What is the probability that she
1. 1 answer
2. asked by Jodi
3. 1,929 views
Mallory's total income last year was $24,000, but she could deduct $12,000 for various reasons. Her taxable income equals the
1. 3 answers
2. asked by Kesha
3. 1,912 views
Name the property of real numbers illustrated by the equation.-4(x + 3) = -4x - 12 A. Associative Property of Multiplication B.
1. 2 answers
2. asked by Ciaria
3. 1,798 views
How did the War Production Board play a role in coordinating American war efforts during World War II?It was the government
1. 4 answers
2. asked by Lia
3. 1,792 views
A 65 kg sprinter completes a 100 m race in 9.83 s. Calculate the average kinetic energy of the sprinter.
1. 1 answer
2. asked by Onyeka
3. 1,790 views
A function f(x) is continuous for all x and has a local minimum at (1,8). Which must be true?A. f'(1)=0 B. f' exists at x=1 C.
1. 1 answer
2. asked by Anonymous
3. 1,766 views
The organizer of a television show must select five people to participate in the show. The participants will be selected from a
1. 1 answer
2. asked by Marli
3. 1,705 views
A right triangle has a leg B of length 7 and a hypotenuse of length 11. What is the length of the other leg A? Round to the
1. 5 answers
2. asked by Matt
3. 1,696 views
A horizontal force of 24 N is being applied to a box on a level surface. The box is accelerating at the rate of2280889against a
1. 1 answer
2. asked by Jabrika
3. 1,687 views
Which capital letters, in block print style (A, B, C, D, E, F, G, H, I J, K L M, N O, P, Q, R, S, T U, V, W, X, Y, Z) have
1. 3 answers
2. asked by Part
3. 1,546 views
If the hexagon represents one whole, what fractions do the trapezoid, the parallelogram, and the triangle represent? explain how
1. 2 answers
2. asked by mfr
3. 1,541 views
a 2500kg car moves at 15m/s 2; 15m/s2 is the __________ of the car
1. 4 answers
2. asked by Kennabug
3. 1,526 views
Samantha has five objects weighing 1kg,2kg,3kg,4kg and 5kg. If she weighs them two at a time, how many different weighs can she
1. 1 answer
2. asked by karen
3. 1,417 views
A football team gained 4 in one play. In the next play, the team lost 4 yards. What is the team's net yard gain.
1. 2 answers
2. asked by jasmine
3. 1,358 views
Suppose that 3%of all adults suffer from diabetes and that 29% of all adults are obese. Suppose also that 2% of all adults both
1. 1 answer
2. asked by Anonymous
3. 1,307 views
David lives in Manhattan, where the combined state/local sales tax is 8.375 percent. David just purchased a digital camera that
1. 3 answers
2. asked by Kesha
3. 1,290 views
Name all the quadrilaterals that have two pairs of parallel sides and all angles congruent
1. 1 answer
2. asked by Darion
3. 1,258 views
Calculate the gauge pressure inside a soap bubble 0.0002m in radius using the surface tension for soapy water
1. 2 answers
2. asked by Boyd
3. 1,256 views
dahnay carried a box (5,4)m.the box had a mass of 5kg.dahnay says that over 300J of work was done on the box . is dahnay
1. 5 answers
2. asked by Christina
3. 1,204 views
three disadvantages for student to student to study at the institution of higher education through nfsas
1. 2 answers
2. asked by nicholl
3. 1,187 views
An unprepared student makes random guesses for the ten true-false questions on a quiz. Find the probability that there is at
1. 2 answers
2. asked by Hannah
3. 1,161 views
explain in your own word why is it acceptable to take displacements of the trolleys x1 and x2 as a measure of the velocities of
1. 1 answer
2. asked by ali
3. 1,130 views
Calculate how many grams of O2(g) can be produced from heating 31.8 grams of KClO3(s).
1. 2 answers
2. asked by 7
3. 1,115 views
1. Imagine you have a saturated solution of Ca(OH)2, at equilibrium, that has some undissolvedCa(OH)2 precipitated on the bottom
1. 1 answer
2. asked by Caroline
3. 1,109 views
Concentrated hydrochloric acid is 38% HCl by weight and has a density of 1.19 g/mL. A solution is prepared by measuring 70 mL of
1. 2 answers
2. asked by JUNDY
3. 1,101 views
4. Cecelia is an avid art collector who owns many original works of art. Recently, she decided to sell an oil painting by Norman
1. 2 answers
2. asked by Kesha
3. 1,081 views
Can you please explain how to do this?8=4w divided by 3
1. 7 answers
2. asked by Zero
3. 1,057 views
paige's dad just made a new front door for their house.the door measures 84 inches by 54 inches.how many square inches will
1. 5 answers
2. asked by Angelina
3. 1,035 views
1. What polynomial has a graph that passes through the given points?(-2, 2) (-1, -1) (1, 5) (3, 67) A. y = -x3 + 4x2 + 2x - 2 B.
1. 1 answer
2. asked by Ciaria
3. 1,029 views
When a football is kicked into the air, it has a velocity of 32m/s at an angle of 25º. At the very top of the ball’s path,
1. 1 answer
2. asked by Brenna
3. 1,026 views
A plane flying at 200 knots left an airport A( 30° S, 31°E) and flew due North to an airport B( 30° N 31° E)(a) Calculate
1. 1 answer
2. asked by kudu
3. 1,023 views
A filling machine is designed to fill soda bottles with 16 ounces of soda. The distribution for the weight of the bottles is
1. 1 answer
2. asked by Leo Elvis
3. 1,018 views
In a coffee cup calorimeter, 50 mL of 0.1 M HCl and 50 mL of 0.1 M NaOH are mixed toyield the following reaction: HCl + NaOH 
1. 2 answers
2. asked by Diana
3. 998 views
What are the intercepts of the equation? Graph the equation.-3x + 4y = -12 A. x-intercept: (4, 0) y-intercept: (0, –3) B.
1. 2 answers
2. asked by Ciaria
3. 995 views
Is the inequality below sometimes, always, or never true?-2(2x + 9) > -4x + 9 A. always B. sometimes C. never C ?
1. 1 answer
2. asked by Ciaria
3. 979 views
16 sin^2 x = 16 − 8 cos xFind all solutions of the equation in the interval [0, 2π)
1. 1 answer
2. asked by Jenn
3. 917 views
Pluripotent stem cells are__________________ (Points : 1)those cells that have the potential to be used for multiple types of
1. 3 answers
2. asked by Rafael
3. 915 views
Q. The rodeo stared 7 minutes late. It was scheduled to last 3 hours, but it ran 22 minutes longer. If the rodeo ended at 9:59
1. 1 answer
2. asked by Destinee
3. 912 views
Determine the slope of the tangent to the function f(x)=5e^x - 2e^(2x) at the point with x-coordinate x=1
1. 1 answer
2. asked by Sara
3. 892 views
An art class is planning to paint a rectangular mural with an area of 60 square ft. It has to be at least 4 ft. but no more than
1. 2 answers
2. asked by Mya
3. 885 views
With which of these statements would Hippocrates agree? (Points : 1) all the aboveDoctors have a duty to care for others’
1. 4 answers
2. asked by Rafael
3. 879 views
the similarities and differences between funza lushaka and nfsas
1. 1 answer
2. asked by nicholl
3. 877 views
Decide whether each statement is always true, sometimes true, or never true.a. a square is a rectangle b. a right triangle is an
1. 1 answer
2. asked by Part
3. 875 views
A balloon, 50 feet from an observer is rising at 20 ft/sec. At 5 sec after lift off,a)how fast is the distance between the
1. 3 answers
2. asked by Ryan kustin
3. 854 views
How many moles of methane gas, CH 4 , are in a 1.00×103L storage tank at STP?
1. 2 answers
2. asked by dakota
3. 845 views
Name a flat surface in nature that has reflection symmetry and one that has rotational symmetry.
1. 0 answers
2. asked by Part
3. 840 views
the age of costumers for a particular retail store follows a normal distribution with a mean of 37.5 years and a standard
1. 2 answers
2. asked by Leo Elvis
3. 834 views
A bacteria has a doubling period of 9 days. If there are 2550 bacteria present now, how many will there be in 27 days?
1. 1 answer
2. asked by Yvette
3. 828 views
John wants to see the formulas he has used in his spreadsheet but he does not want to see the results ofthe formulas. How does
1. 1 answer
2. asked by Sam
3. 827 views
Q. The rondo stared 7 minutes late. It was scheduled to last 3 hours. But it ran 22 minutes longer. If the rodeo ended at 9:59
1. 4 answers
2. asked by Zoella
3. 823 views
In euthanasia, ___________________ (Points : 1)patients take a lethal dose of medication on their own. the doctor acts in some
1. 3 answers
2. asked by Rafael
3. 813 views
The power of the equation ΔG° = –RT ln(K) is that K can be determined from tabulated values of ΔG°f. Use the tabulated
1. 4 answers
2. asked by Carl
3. 802 views
The relativist would agree with which statement about stem cell research? (Points : 1)It should not be practiced. It should be
1. 3 answers
2. asked by Rafael
3. 778 views
The equilibrium constant for the equation2 H2(g) + CO(g) CH3OH(g) Is 19 at a certain temperature. If there are 3.11 x 10-2 moles
1. 1 answer
2. asked by vikki
3. 765 views
Insert <, >, or = to make the sentence true.SQR3 SQR7 A. > B. < C. = C?
1. 1 answer
2. asked by Ciaria
3. 758 views
A utilitarian might use which statement in an argument that supports the use of embryos in stem cell research? (Points : 1)The
1. 8 answers
2. asked by Rafael
3. 753 views
Q2.Plot three points with second coordinate equal yo (1.3) and join them .Q3.What is the slope of the line y= -1/3x +3 (B)Does
1. 1 answer
2. asked by athanasia
3. 746 views
Write out variable expression for the following.I. 15 more than a number II. 6 less than a number III. The product of a number m
1. 1 answer
2. asked by Cookie
3. 718 views
1. What is the value of z so that -9 and 9 are both solutions of x^2+z=103?a) -22 b) 3 c) 22 d) 184 2. What is the value of b in
1. 4 answers
2. asked by Tia
3. 718 views
The body of a 1285 kg car is supported on aframe by four springs. The spring constant of a single spring is 2.80 × 104 N/m.
1. 0 answers
2. asked by d
3. 718 views
What kind of substance has properties that reflects light very well, warms up in my hand, flattens out when it hits with a
1. 1 answer
2. asked by Karla
3. 717 views
In a game, you have a 1/27 probability of winning $100 and a 26/27 probability of losing $4. What is your expected value?
1. 1 answer
2. asked by Marli
3. 714 views
Larry mows the same-sized lawns in his neighborhood each weekend during the summer.Part A Each time Larry mows a lawn he uses
1. 3 answers
2. asked by Anonymous
3. 712 views
dahnay carried a box (5,4)m.the box had a mass of5kg.dahnay says that over 300J of work was done on the box . is dahnay
1. 2 answers
2. asked by Prince
3. 711 views
1. Explain the difference between (-3)^2 and -3^2.2. Explain the difference between -23 subtracted from 17, and -23-17. I have
1. 3 answers
2. asked by Sammy
3. 711 views
how to unscramble letters to find name of country :1. NLCIGSAD 2. NNSHOADE
1. 2 answers
2. asked by danesh
3. 709 views
How much heat is required to convert 6.78g of ice at − 14.0∘C to water at 24.0∘C ?
1. 1 answer
2. asked by Kirsten
3. 705 views
scientist is mixing a chemical solution for an experiment solution contains 3/8 of chemical solution 1/6 ounce saline solution
1. 3 answers
2. asked by Joshiah
3. 705 views

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