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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. 14,720 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. 11,046 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. 8,332 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. 7,839 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. 6,822 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. 5,287 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. 4,739 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. 4,415 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. 3,873 views
8.Which of the following would help decrease the human ecological footprint? . . . . . . . . . . . . . . . My answer: using
1. 12 answers
2. asked by luna
3. 3,741 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. 3,715 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. 3,342 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. 3,222 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. 2,974 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. 2,667 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. 2,638 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. 2,547 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. 2,471 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. 2,399 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. 2,371 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. 2,315 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. 2,044 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. 2,042 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. 1,952 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. 1,822 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. 1,814 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. 1,787 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. 1,784 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. 1,765 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. 1,711 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. 1,695 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. 1,485 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. 1,446 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. 1,438 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. 1,326 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. 1,301 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. 1,296 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. 1,286 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. 1,256 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. 1,239 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. 1,201 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. 1,197 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. 1,189 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. 1,184 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. 1,174 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. 1,170 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. 1,167 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. 1,156 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. 1,121 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. 1,094 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. 1,075 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. 1,060 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. 1,032 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. 1,014 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. 1,011 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. 1,002 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. 986 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. 981 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. 971 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. 957 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. 949 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. 930 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. 930 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. 918 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. 900 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. 889 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. 866 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. 855 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. 822 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. 822 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. 815 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. 807 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. 794 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. 768 views
What is 7 sqrt 8 - 2 sqrt 8?
1. 2 answers
2. asked by Anonymous
3. 722 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. 718 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. 717 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. 713 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. 700 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. 686 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. 683 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. 680 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. 679 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. 675 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. 660 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. 651 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. 636 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. 615 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. 613 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. 610 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. 606 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. 596 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. 594 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. 591 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. 583 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. 575 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. 572 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. 572 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. 554 views
The computer club is having a fundraiser to help pay for a trip to the science museum. So far they have raised $96, which is
1. 1 answer
2. asked by Kim
3. 553 views

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