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Questions Asked on March 28, 2014

carrying capacity is the maximum number of _____ that an ecosystem can support. . . . My Answer: Individuals in a population (Is
1. 41 answers
2. asked by luna
3. 14,623 views
Let Z=max{3X,Y}. Find the PDF of Z. Express your answer in terms of z using standard notation.For 0<z<1, fZ(z)= - unanswered For
1. 0 answers
2. asked by JuanPro
3. 11,001 views
Two masses are hung are connected by a light cord and hung from a frictionless pulley of negligible mad are shown. Mass
1. 4 answers
2. asked by Kam
3. 8,257 views
Consider n independent rolls of a k-sided fair die with k≥2: the sides of the die are labelled 1,2,…,k and each side has
1. 3 answers
2. asked by JuanPro
3. 7,785 views
t the discrete random variable X be uniform on {0,1,2} and let the discrete random variable Y be uniform on {3,4}. Assume that X
1. 6 answers
2. asked by JuanPro
3. 6,750 views
Consider the random variables X, Y and Z, which are given to be pairwise uncorrelated (i.e., X and Y are uncorrelated, X and Z
1. 1 answer
2. asked by JuanPro
3. 5,230 views
A group of friends went to lunch. The bill, before sales tax and tip, was $37.50 . A sales tax of 8% was added. The group then
1. 4 answers
2. asked by **please help**
3. 4,668 views
At some point in the combustion cycle of an engine, the temperature of a combusted air-fuel mixture is 582 degrees Celsius.
1. 4 answers
2. asked by Nick
3. 4,342 views
A fair coin is flipped independently until the first Heads is observed. Let K be the number of Tails observed before the first
1. 3 answers
2. asked by JuanPro
3. 3,807 views
8.Which of the following would help decrease the human ecological footprint? . . . . . . . . . . . . . . . My answer: using
1. 12 answers
2. asked by luna
3. 3,701 views
A stockbroker placed the following order for a customer:• 50 shares of Kaiser Aluminum preferred at $100 a share • 100
1. 2 answers
2. asked by Shawn
3. 3,675 views
Keiko is a software saleswoman. Let y represent her total pay (in dollars). Let x represent the number of copies of History is
1. 5 answers
2. asked by Roderick
3. 3,287 views
5.Which of the following could help reduce loss of biodiversity ?A. increasing construction of tall buildings B. increasing
1. 10 answers
2. asked by luna
3. 3,183 views
vehicles lose value over time. A car is purchased for $23 500, but it is worth only $8750 after eight years. What is the average
1. 1 answer
2. asked by HELPPPPP
3. 2,930 views
EVA IS JUMPING ON A TRAMPOLINE .HER HEIGHT H AT TIME T CAN BE MODELED BY THE EQUATION H=-16T^2+20T+6.WOULD EVA REACH A HEIGHT OF
1. 1 answer
2. asked by Anonymous
3. 2,640 views
For the most recent seven years, the U.S. Department of Education reported the following number of bachelor's degrees awarded in
1. 2 answers
2. asked by Shawn
3. 2,599 views
The density of 19.0% by mass of nitric acid, HNO3 is 1.11 g cm-3. Calculate thevolume (dm3) of acid needed to prepare 2.00 dm3
1. 1 answer
2. asked by h
3. 2,481 views
Solve the following rational inequality. Write the solution in interval notation. Show the number line and breaking points or
1. 2 answers
2. asked by james
3. 2,397 views
A boat needs to travel south at a speed of 20 km/h. However a constant current of 6 km/h isflowing from the south-east. Use
1. 2 answers
2. asked by Anonymous
3. 2,349 views
8.Using the following statistics to describe a distribution of data, what is the interquartile range?Minimum = 13 Q1 = 25 Median
1. 2 answers
2. asked by Shawn
3. 2,332 views
jared bought a package of pens containing 20 pens. If 3/4 of the pens had black ink, how do you determine the number of pens
1. 5 answers
2. asked by Anonymous
3. 2,269 views
The seesaw in the figure below is 4.5 m long. Its mass of 20 kg is uniformly distributed. The child on the left end has a mass
1. 3 answers
2. asked by Patrick
3. 2,004 views
concrete costs 105 per cubic yard. plato is making a rectangular concrete garage floor measuring 33 feet wide by 6 inches thick.
1. 1 answer
2. asked by Anonymous
3. 1,988 views
Two buildings are separated by an alley. Joe is looking out of a window 60 feet above the ground in one building. He observes
1. 1 answer
2. asked by joe
3. 1,890 views
In a murder investigation, the temperature of the corpse was 32.5 C at 1:30pm and 30.3 C an hour later. Normal body temperature
1. 5 answers
2. asked by Tanya
3. 1,771 views
The following are the weekly amounts of welfare payments made by the federal government to a sample of six families: $143, $138,
1. 2 answers
2. asked by Shawn
3. 1,767 views
The distribution of a sample of the outside diameters of PVC gas pipes approximates a symmetrical, bell-shaped distribution. The
1. 2 answers
2. asked by Shawn
3. 1,742 views
The perimeters of 2 similar polygons are 12 and 16.1. What is the ratio of the lengths of 2 corresponding sides? 2. What is the
1. 1 answer
2. asked by Lue
3. 1,729 views
a trainer for a professional football team keeps track of the amount of water players consume throughout practice. the trainer
1. 1 answer
2. asked by Daniela
3. 1,712 views
1. Which of the following involves rationalizing misconduct by perceiving informal norms – such as secrecy or loyalty to
1. 3 answers
2. asked by Amy
3. 1,650 views
Enrique charges $5 for every 1/5 hour he spends walking dogs. In the morning he walks Buttons for 2/5 hour, Bruno for 1/5 hour,
1. 4 answers
2. asked by suri
3. 1,648 views
copper(1) chloride reacts with hydrogen sulfide. if 9.90 grams of copper(1) chloride and 10.2 grams of hydrogen sulfide are
1. 2 answers
2. asked by Anonymous
3. 1,449 views
How much work is done in lifting a 6kg object from the ground to a height of 4m?A 12n object is lifted 5m how much work is done
1. 1 answer
2. asked by Derrick
3. 1,396 views
Chads buys peanuts in 2 pound bags. How many 2 pound bags of peanut should chad buy so that he can fill the 5/6 pound bags
1. 1 answer
2. asked by Elijah
3. 1,394 views
The cafeteria has 4 cases of tuna and 9 single cans of tuna. In all,there are 65 can of tuna. How many cans of tuna are in a
1. 2 answers
2. asked by Lauryn
3. 1,259 views
Mrs. Jones and Mr. Graham had the same amount of money at first. After Mrs. Jones bought a computer that cost $2,055, she had
1. 1 answer
2. asked by carol
3. 1,257 views
Am I correct?I. Conteste las preguntas utilizando mandatos formales. Trate de usar pronombres cuando posible. 1. ¿Es necesario
1. 3 answers
2. asked by Anna
3. 1,253 views
The mass of an erlenmeyer flask is 78.639g and the mass of the flask and water is 327.039. If the density of water is 1 g/ml
1. 1 answer
2. asked by Sandy
3. 1,239 views
Keiko is a software saleswoman. Let represent her total pay (in dollars). Let represent the number of copies of History is Fun
1. 1 answer
2. asked by James
3. 1,216 views
Select only the True statements about buffer systems.Select all that are True. 1. Starting with NH3(aq) and adding a small
1. 1 answer
2. asked by bekah
3. 1,189 views
excess magnesium is reacted with 45 grams of sulfuric acid. 9.5 liters of hydrogen gas are collected understand conditions of
1. 1 answer
2. asked by Anonymous
3. 1,163 views
A pile of gravel is conical in shape. If the diameter is approximately 6.8m and the height is 2.8m, what is the volume of gravel
1. 1 answer
2. asked by canadiangoose
3. 1,157 views
1. P(Number<2)A. 1/6 B. 2/6 C. 4/6 D. 3/6 2. P(Number>3) A.4/6 B.1/6 C.2/6 D.5/ 3. P(Complement of 4) A.1/6 B.5/6 C.2/6 D.4/6 4.
1. 6 answers
2. asked by CaliGirl
3. 1,151 views
A pile of gravel is conical in shape. If the diameter is approximately 6.8m and the height is 2.8m, what is the volume of gravel
1. 1 answer
2. asked by Jay
3. 1,136 views
A wheel of moment of inertia 0.136 kg · m2 is spinning with an angular speed of 5000 rad/s. Atorque is applied about an axis
1. 0 answers
2. asked by kjean
3. 1,133 views
What is a shape that has a 24cm2 area and a 26cm perimeter. The sides have to be 5,4 and 3cm long!!!
1. 4 answers
2. asked by Anonymous
3. 1,119 views
Analyze and explain the importance of a college degree for someone seeking to join the police or police training. Analyze and
1. 0 answers
2. asked by slomomo
3. 1,115 views
Enrique charges $5 for every 1/5 hour he spends walking dogs. In the morning he walks Buttons for 2/5 hour, Bruno for 1/5 hour,
1. 1 answer
2. asked by John
3. 1,115 views
If x+15 and 2x+27 represent the number of degrees in measures of two consecutive angles of a parallelogram, find the value of x.
1. 1 answer
2. asked by math help
3. 1,075 views
A lighthouse keeper in his observation tower 120 feet above the water sees a pontoon airplane and a small fishing boat. If the
1. 1 answer
2. asked by Jackie
3. 1,052 views
Assume that adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. Find the IQ
1. 2 answers
2. asked by Tracy
3. 1,037 views
Describe how the structure of DNA is correlated with its role as the molecular basis of inheritance in Biology.
1. 0 answers
2. asked by Sally
3. 1,013 views
in triangle PQR, PQ=5.4, QR=3.6, and PR=6.2. to the nearest tenth, what is m<R?
1. 1 answer
2. asked by Libby
3. 994 views
write a fourth degree polynomial function with real coefficients that has -3,1/5, and 4+i as zeros and the y intercept of (0,5)
1. 1 answer
2. asked by james
3. 966 views
the distance a car travels between the time the driver decides to stop the car and the time the driver puts on his brake is
1. 1 answer
2. asked by cassie
3. 954 views
Enrique charges $5 for every 1/5 hour he spends walking dogs. In the morning he walks Buttons for 2/5 hour, Bruno for 1/5 hour,
1. 2 answers
2. asked by kartik
3. 945 views
factor:(x^2+5x)^2 - 36 and (a-b)^2 - (c-d)^2 show the steps pleasee!
1. 3 answers
2. asked by sunny
3. 941 views
I was wondering if you can help me with math real quickly. I just cant figure this out.For the first question I have to find the
1. 4 answers
2. asked by Sebby-Chan
3. 934 views
Men growing beards because women consider men with beards as good mates is an example ofA. intersexual competition. B.
1. 2 answers
2. asked by FORREST
3. 927 views
A stockbroker placed the following order for a customer:• 50 shares of Kaiser Aluminum preferred at $100 a share • 100
1. 2 answers
2. asked by Anonymous
3. 906 views
1. An investigator conducting a crime scene search at the scene of a violent crime has certain responsibilities and procedures
1. 1 answer
2. asked by Amy
3. 905 views
5.A6.A 5.The origin of the words shut and out is Old English. During the 1800s, the two words were combined to take on the
1. 1 answer
2. asked by matt
3. 887 views
I don't understand this. I don't get exactly what I'm supposed to do with the P(parenthes) thingy or how each question differs
1. 2 answers
2. asked by Rainshine
3. 879 views
An airline company is considering a new policy of booking as many as 161 persons on an airplane that can seat only 140. (Past
1. 0 answers
2. asked by Amy
3. 868 views
Write down the number of hydrogen and oxygen atoms of the followingH2O 3H2O 5H2O Write down the number of carbon, hydrogen and
1. 3 answers
2. asked by Madhu
3. 867 views
In triangle GHJ, GH=32, HJ=63, and m<G=125. To the nearest then, what is <J?
1. 1 answer
2. asked by shay
3. 847 views
vehicles lose value over time. A car is purchased for $23 500, but it is worth only $8750 after eight years. What is the average
1. 1 answer
2. asked by LALAALLA
3. 819 views
I would really like to understand how to do these problems, because my exam is coming up in a few weeks. I still cannot
1. 1 answer
2. asked by Rainie
3. 807 views
6.Which of the following places events in chronological order?A.formation of Negro Leagues, invention of baseball, Civil War
1. 4 answers
2. asked by chris
3. 785 views
Can you please help me with these Algebra word problems?Complete the following word problems. 1. Tell whether the table
1. 1 answer
2. asked by Student
3. 770 views
I got think I got the following questions almost figured, but I just want someone to make sure that I am correct.1) The whole
1. 1 answer
2. asked by Sandy
3. 766 views
two groups of paddlers meet in the middle of a lake. after a brief visit a person in canoe 1 pushes on canoe 2 with a force of
1. 1 answer
2. asked by Elle
3. 758 views
For the most recent seven years, the U.S. Department of Education reported the following number of bachelor's degrees awarded in
1. 1 answer
2. asked by Shawn
3. 750 views
What capacitance in needed in series with an 785 µH inductor to form a circuit that radiates a wavelength of 199 m?
1. 1 answer
2. asked by Sara
3. 737 views
What is 7 sqrt 8 - 2 sqrt 8?
1. 2 answers
2. asked by Anonymous
3. 692 views
Find the area cut off by x=4 from the hyperbola x^2/9-y^2/4=1. Answer is 4.982 in the book. I have proceeded as under:Y=2/3*sqrt
1. 2 answers
2. asked by MS
3. 676 views
suppose she cut the cake into 8 equal size pieces and 6 people at all the pieces. Explain how they could have divided the pieces
1. 2 answers
2. asked by mandie
3. 674 views
In a cyclotron (one type of particle accelerator), a deuteron (of mass 2.00 u) reaches a final speed of 10.1% of the speed of
1. 0 answers
2. asked by Paul
3. 666 views
5.C6.B 5.The origin of the words shut and out is Old English. During the 1800s, the two words were combined to take on the
1. 2 answers
2. asked by matt
3. 656 views
At what interval is e^(-5x^2) concave up?I know the second derivative is 100x^2*e^-5x^2-10*e^-5x^2 but I just can not figure
1. 4 answers
2. asked by Andrea
3. 654 views
Please help me simplify the expressions and solve the equations?1. v^2 + v - 12/ v^2 + 6v + 8 divided by 2v - 6/ v +2 2. 2/ b-2
1. 8 answers
2. asked by Student
3. 644 views
1. _________ refer to the notion that basic guarantees exist and that all people possess them simply by virtue of being human.Na
1. 3 answers
2. asked by Amy
3. 642 views
There are 120 students trying out for the play. Only 5% of those trying out will have a speaking part. Write this percent as a
1. 3 answers
2. asked by Crissy
3. 638 views
hich of the following was a cause of the Great Depression? (Choose all that apply.) (3 points)the Stock Market Crash of 1929
1. 1 answer
2. asked by james
3. 630 views
we want to construct a box with a square base and no top. the volume of the box will be 8 cm^3 what are the dimension of the
1. 1 answer
2. asked by jasmine22
3. 621 views
Please indicate all ICD-9 diagnosis and procedure codes for the coding scenarios. In addition, assign the POA indicator for each
1. 1 answer
2. asked by Frannie
3. 618 views
1. The primary purpose of psychological profiling is to provide:A.the identity of an offender involved in a violent crime such
1. 2 answers
2. asked by Amy
3. 591 views
Reggie is a long distance runner. His daily 2-1/2 hour practice is divided evenly into three areas: warm-ups, running, and cool
1. 1 answer
2. asked by Crissy
3. 575 views
Please help me solve and find the excluded values for this problem. Also please show me the work for this problem I want to
1. 1 answer
2. asked by Omar
3. 569 views
Please help me solve and find the excluded values for this problem. Also please show me the work for this problem I want to
1. 1 answer
2. asked by Omar
3. 568 views
Computers are used worldwide, but most of the major operating systems originated in English-speaking countries. Take a look at
1. 0 answers
2. asked by Nica
3. 565 views
1. In the evening, Sonya will meet one of her friends.2. In the evenings, Sonya will meet one of her friends.
1. 1 answer
2. asked by rfvv
3. 564 views
Calculate the truth value (f or V)a. Is it true that if (the Papaya is a fruit from the Caricaseas or the Pitahaya is the fruit
1. 0 answers
2. asked by JuanPro
3. 562 views
1.C2.A 3.C 4.C 5.D 6.D 7.B 1.She was rivaling the mayor by A.sending money to him. B.voting for him. C.running against him. 2.In
1. 1 answer
2. asked by matt
3. 556 views
Upon decomposition, one sample of magnesium fluoride produced 1.65 kg{\rm kg} of magnesium and 2.58 kg{\rm kg} of fluorine. A
1. 2 answers
2. asked by skittles
3. 541 views
Gamma Ltd is not expecting to pay dividends for three years, at the end of year four, a dividend of $2.45 is planned and
1. 1 answer
2. asked by Anonymous
3. 533 views
Can you help me work this out with long division?r^2 - 7r + 12/ r+4 divided by r^2 - 7r +12/ r^2 + 6r +8 Thanks.
1. 1 answer
2. asked by Student
3. 533 views
How does the Count of Monte Cristo set up Mondego & Villefort? How does he frame Villefort and what happens to Villefort?
1. 2 answers
2. asked by Anonymous
3. 528 views
Give the first three terms of the sequence of 1.Tn+1=Tn+n
1. 2 answers
2. asked by Anonymous
3. 526 views
Fay is making 13 bows to sell. She has 36 feet of ribbon. If each bow requires 2 1/4 feet of ribbon, how much ribbon will not b
1. 1 answer
2. asked by Anonymous
3. 523 views

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