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Questions Asked on March 27, 2013

Consider the differential equation given by dy/dx=(xy)/(2)A) sketch a slope field (I already did this) B) let f be the function
1. 5 answers
2. asked by Amber
3. 6,855 views
1.Which of the following is NOT an example of persuasive writing? a position paper from an elected official a college admissions
1. 5 answers
2. asked by Jack
3. 6,746 views
An open box is made from a rectangular piece of cardboard measuring 16 cm by 10cm. Four equal squares are to be cut from each
1. 3 answers
2. asked by annie
3. 5,829 views
A gas cylinder containing 6.38 mol of neon has a pressure of 491 mm Hg at 295 K. If 3.22 mol of helium is added to this
1. 2 answers
2. asked by Ashley
3. 5,414 views
1.Which metal is the most easily oxidized? A.) highly active metal *B.) moderately active metal C.) slightly active metal D.) an
1. 6 answers
2. asked by Jose
3. 5,192 views
Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to
1. 5 answers
2. asked by Unknown
3. 4,431 views
More than a decade ago, high levels of lead in the blood put 88% of children at risk. A concerted effort was made to remove lead
1. 1 answer
2. asked by alexis
3. 3,879 views
Calculate [H3O ], [ClO4–], and [OH–] in an aqueous solution that is 0.170 M in HClO4(aq) at 25 °C.
1. 1 answer
2. asked by Chris
3. 3,755 views
write the ionic equation and the balanced net-ionic equation for the following equations:Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3
1. 1 answer
2. asked by Emaan
3. 3,349 views
A man has a rectangular garden. One length of the garden lies along a patio wall. However the rest of the garden is enclosed by
1. 6 answers
2. asked by Lee
3. 3,222 views
What percentage of the students in the class chose dance?
1. 0 answers
2. asked by Terry
3. 3,159 views
write and balance Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide and carbon dioxide gas
1. 1 answer
2. asked by tamara
3. 2,990 views
For questions 4–5, use the following two ways to display the test scores received on Mr. Alexander's math test. Use these
1. 20 answers
2. asked by SpiersTheAmazingHd
3. 2,984 views
Let G denote the centroid of triangle ABC. If triangle ABG is equilateral with side length 2, then determine the perimeter of
1. 9 answers
2. asked by Knights
3. 2,785 views
When a 5.00-g sample of KCl is dissolved in water in a calorimeter that has a total heat capacity of 3.978 kJ·K–1, the
1. 2 answers
2. asked by Lyndz
3. 2,455 views
Lara starts at the bottom of a long staircase. She climbs exactly 2/3 of the stairs. Then, she goes back down exactly 1/2 of the
1. 1 answer
2. asked by Usher
3. 2,421 views
A parallelogram has an area of 8x^2 - 2x -45. The height of the parallelogram is 4x + 9. I know the formula for a parallelogram
1. 3 answers
2. asked by Jane
3. 2,368 views
Kelly is driving a car with a mass of 800 kilograms in a south direction with a speed of 18 meters/second. Dominic is driving a
1. 4 answers
2. asked by Fredrick
3. 2,327 views
A boy is pushing his sled up a snowy slope. The sled has a mass of 20.4 kg and weighs 200 N. The boy pushes with a constant
1. 3 answers
2. asked by bill
3. 2,241 views
19.Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band
1. 4 answers
2. asked by Delilah
3. 2,191 views
In what way were Karl Marx and Charles Wright Mills alike in their thinking and understanding of society?
1. 4 answers
2. asked by christian
3. 2,098 views
We are given an input current Iin=100μA and a linear resistive load represented by the resistor RL . Our resistive load is not
1. 8 answers
2. asked by Anonymous
3. 1,992 views
i need help on a couple of questions. I did all my other questions but i need a lot of help with the word problems...1. The side
1. 1 answer
2. asked by Olly
3. 1,962 views
Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree 5; Zeros: -3; -i; -6+i F(x)=a ( )
1. 1 answer
2. asked by Hailey
3. 1,739 views
you need to make 20ml of a 20% glucose solution. I need to calculate the amount of glucose and water needed. I know that the M.W
1. 1 answer
2. asked by Anonymous
3. 1,671 views
A Triangle has sides 4,8,and 11. In a similar triangle the shortest side is 8 and the longest side is x.a) Write a proportion
1. 1 answer
2. asked by Felicia
3. 1,646 views
Assume the weights of men are normally distributed having a mean of 185 lbs and a standard deviation of 17 pounds.A. Calculate
1. 1 answer
2. asked by Bill
3. 1,631 views
About 24% of all homes purchased on 2004 were considered investment properties. a random sample of 800 homes sold in 2004 is
1. 2 answers
2. asked by Anonymous
3. 1,607 views
A student was synthesizing aspirin in the lab. Using the amount of limiting reactant, she calculated the mass of aspirin that
1. 1 answer
2. asked by Dion
3. 1,533 views
What characteristics did fascism under Mussolini and Hitler have in common with communism under Stalin?
1. 3 answers
2. asked by Patricia
3. 1,306 views
Solve for X: log4(3x-7)^2 = 10
1. 1 answer
2. asked by Jeconiah
3. 1,297 views
The point (5, -7) is dilated by a scale factor of 4 about the origin. Find the location of the new point. Show your work.
1. 1 answer
2. asked by bre
3. 1,283 views
Form a polynomial f(x) with real coefficients having the given degree and zerosDegree 5; zeros: -8; -i; -8+i
1. 1 answer
2. asked by Alley
3. 1,239 views
The pressure increases by 1.0 x 104 N/m2 for every meter of depth beneath the surface of the ocean. At what depth does the
1. 1 answer
2. asked by Anonymous
3. 1,203 views
Find a pair of factors for each number by using the difference of two squares.84 55 80 Please explain. Thanks
1. 1 answer
2. asked by Jane
3. 1,195 views
When lashone won a contest she got a silver medal with a diameter of 6 centimeters. What is the medals area?
1. 2 answers
2. asked by tajia
3. 1,172 views
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from
1. 2 answers
2. asked by Laila
3. 1,139 views
Two positive point charges are placed on the x-axis. One, of magnitude 4Q, is placed at the origin. The other, of magnitude Q is
1. 0 answers
2. asked by Gurudev
3. 1,137 views
1)Which cations should form soluble sulfate compounds from (Sodium, calcium, silver, copper 2)?2) which anions should form
1. 1 answer
2. asked by Katlyn
3. 1,133 views
A stainless-steel orthodontic wire is applied to a tooth, as in the figure below. The wire has an unstretched length of 3.42 cm
1. 0 answers
2. asked by Sam
3. 1,123 views
sammy bought a pair of shoes with 30% off sale price was 58.45what was the regular price
1. 1 answer
2. asked by luz
3. 1,117 views
solve the polynomial inequality and graph the solution set on a real number line. set in interval notation.x^3+2x^2-4x-8>0 I
1. 1 answer
2. asked by adrienne
3. 1,104 views
P=t^2-35t+300 the profit made when t units are sold t>0, is given byP=t^2-35t+300. Determine the number units to be sold in
1. 1 answer
2. asked by Anonymous
3. 1,101 views
the population of a city can be modeled using the equation p=40,000x(9/10)^x. one year the population was 23620. what was the
1. 2 answers
2. asked by Anonymous
3. 1,084 views
for the given functions f and g, find the specified value of the following functions and state their domains:f(x)=x-5; g(x)=2x^2
1. 1 answer
2. asked by asia
3. 1,067 views
use the seven step method to graph the following rational function:f(x)=3x^2+x-4/2x^2-5x a. determine the symmetry of the
1. 1 answer
2. asked by asia
3. 1,059 views
A FARMER BUILT A PEN FOR HIS FAVORITE PIG. THE PEN SHOWN BELOW HAS AN AREA OF 50 SQUARE FEET.THE PEN IS TWICE AS WIDE AS IT IS
1. 2 answers
2. asked by george
3. 1,017 views
1.Which metal is the most easily oxidized? A.) highly active metal *B.) moderately active metal C.) slightly active metal D.) an
1. 1 answer
2. asked by Jack
3. 1,016 views
On a clear night, Ram correctly identified some clouds among the stars as the Milky Way. What part of the Milky Way was MOST
1. 2 answers
2. asked by Izzy
3. 1,012 views
2. Read the following excerpt from “All Together Now”:What can parents do? We can put our faith in young people as a
1. 9 answers
2. asked by SpiersTheAmazingHd
3. 1,000 views
find the following for the function f(x)=(x+5)^2(x-2)^2a.find the x and y intercepts, b.find the power function that the graph
1. 1 answer
2. asked by laila
3. 1,000 views
If material is lost from the crucible by spattering, what effect would this have on the mass of Sodium Chloride?decrease or
1. 2 answers
2. asked by gersham
3. 979 views
Solve for x: 6log(x^2 +1) - x = 0
1. 0 answers
2. asked by Jeconiah
3. 971 views
A metal block of mass 11.5 g gives off 360 J of heat while cooling from 99.7 to 32.5 oC. What is the specific heat of the metal
1. 1 answer
2. asked by d
3. 964 views
Q: What is the restroom at school called?Is it the boys' room or the girls' room? Is it the staff's room for teachers?
1. 1 answer
2. asked by rfvv
3. 956 views
The caber toss is a traditional Scottish sport that involves hurling a caber, which is essentially a large piece of a tree: a
1. 0 answers
2. asked by Gurudev
3. 954 views
Two points are chosen uniformly at random on the unit circle and joined to make a chord C1. This process is repeated 3 more
1. 3 answers
2. asked by Anonymous
3. 943 views
Indentify the tense of the underlined verb in each sentence below.1). Statistics IS a branch of mathematics. 2). It DEALS with
1. 2 answers
2. asked by Anonymous
3. 938 views
Find the sum of all positive integers b such that b^2 =a^3 +1 , where a is a prime number
1. 1 answer
2. asked by John
3. 936 views
can someone please help me, i posted this like 3 times. i need help on a couple of questions. I did all my other questions but i
1. 2 answers
2. asked by Olly
3. 928 views
β-thalassemia is a human genetic disease that is inherited in an autosomal recessive manner. Individuals with β-thalassemia
1. 4 answers
2. asked by qwerty
3. 908 views
How do I solve this exponent problem? I understand the exponent rules, but I getting 1 but 1 is not the answer! I don't want
1. 1 answer
2. asked by anon
3. 906 views
The value of y that minimizes the sum of the two distances from (3,5) to (1,y) and from (1,y) to (4,9) can be written as
1. 0 answers
2. asked by John
3. 905 views
AlgebrAic factorization1)6(2a-3)(a+7)+18(2a-3)(3a+2) 2) (3x-4)(5x+1)-(5x+3)(4-3x) I know number 1 and 2 but just wanted to make
1. 1 answer
2. asked by Jim
3. 895 views
The perimeter of a basketball court is 114 meter and the lenght is 6 meter longer than twice the width.What are the lenght and
1. 1 answer
2. asked by luz
3. 895 views
According to a recent pole only 21% of Americans were satisfied with the direction the U.S. is heading. To investigate the
1. 0 answers
2. asked by Bill
3. 882 views
The face painting booth has 1/4 pint of paint. There are five students who want their faces painted. How much paint should we
1. 1 answer
2. asked by Kim
3. 880 views
Calculate the work (in kJ) when 1.80 moles of methane react with excess oxygen at 389 K:CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) I
1. 0 answers
2. asked by Anonymous
3. 871 views
a chemist carries out the reaction of 0.250 mol of f2 with excess of cl2. At 250 degress C and 1.00 atm, what is the maximum
1. 3 answers
2. asked by Emilee
3. 865 views
The function f(x)=2x+8/3x-7 is one to one. Find its inverse, and check your answer.f^-1(x)= I haven't one clue how to do
1. 1 answer
2. asked by lilly
3. 859 views
While a roofer is working on a roof that slants at 45.0 degrees above the horizontal, he accidentally nudges his 94.0 N toolbox,
1. 1 answer
2. asked by Anonymous
3. 856 views
25.00mL of an unknown sulfuric acid solution is titrated to the second equivalence point with 21.02mL of 0.420M potassium
1. 1 answer
2. asked by Jaden
3. 854 views
√3x+7=3x+5How do I solve when the answer is -1?
1. 1 answer
2. asked by Anonymous
3. 853 views
As x ranges over all real values, what is the minimum value of f(x)=|x-123|+|x-456| + |x-789| ?
1. 0 answers
2. asked by Steven
3. 850 views
The a in the word saving sounds likeA. Ape B. pat C. Heated D. Naughty Is it a
1. 1 answer
2. asked by Tony
3. 838 views
Airplanes are noisy things. For example, if you stand really close to a runway, a military jet can produce a sound intensity of
1. 0 answers
2. asked by Steve
3. 831 views
The following sentences are written in the present tense. Rewrite each sentence in each of the other five tenses.1). I collect.
1. 2 answers
2. asked by Anonymous
3. 829 views
The volume of the 3-dimensional structure formed by rotating the circle x^2 + (y-5)^2 = 1 around the x-axis can be expressed as
1. 0 answers
2. asked by Steven
3. 811 views
Calculate the solubility of Mn(OH)2 in grams per liter when buffered at each of the following.(a) pH 7.7 (b) pH 9.6 (c) pH 11.3
1. 1 answer
2. asked by hannah
3. 803 views
A 2.50-g sample of powdered zinc is added to 100.0 mL of a 2.00-M aqueous solution of hydrobromic acid in a calorimeter. The
1. 1 answer
2. asked by HELP
3. 799 views
Find the smallest positive integer N \neq 23 such that the fraction \frac {N-23} { 7N+6 } is not in simplest terms.
1. 0 answers
2. asked by John
3. 794 views
You need to make 20ml of a 20% glucose solution. The M.W. of glucose is 180.16.How would you accomplish this: Glucose _______g
1. 0 answers
2. asked by John
3. 789 views
The volume of the 3-dimensional structure formed by rotating the circle x^2 +(y−5)^2 =1 around the x-axis can be expressed as
1. 0 answers
2. asked by John
3. 788 views
You need 3.5L of 50mM NaCl from your 20X stock. How would you accomplish this:20X stock __________ml Pure Water ___________ml
1. 1 answer
2. asked by John
3. 787 views
Solve the equation.How do you solve a fraction? X^2/3=1/16 Thanks
1. 1 answer
2. asked by Anonymous
3. 782 views
Consider all 2 digit numbers N such that the last 2 digits of N^2 are N itself. What is the sum of all these 2 digit numbers?
1. 2 answers
2. asked by John
3. 778 views
How many integers satisfy the inequality\left| \frac { 10(x+1) } {x^2 + 2x + 3 } \right| \geq 1?
1. 1 answer
2. asked by Austin
3. 770 views
The squares of a 3×3 grid of unit squares are coloured randomly and independently so that each square gets one of 5 colours.
1. 5 answers
2. asked by Anonymous
3. 734 views
Need help to explain to my daughter:A horsepower is the power needed to lift 33,000 pounds 1 foot in 1 minute. It is equivalent
1. 2 answers
2. asked by Rick
3. 719 views
consider the functions f(x)=x^3-3 and g(x)=3 sqrt x+3:a. find f(g(x)) b. find g(f(x)) c. determine whether the functions f and g
1. 2 answers
2. asked by Staci
3. 713 views
Determine the number of subsets of A=\{1, 2, \ldots, 10\} whose sum of elements are greater than or equal to 28 .
1. 1 answer
2. asked by Dan
3. 706 views
The population of rabbits in a national forest is modeled by the formula P=8,600+650 ln(t+1) where "t" is the number of years
1. 4 answers
2. asked by Jake
3. 705 views
please help with this problemYour dad is taking Biology as part of the veterinarian program at the local community college. This
1. 3 answers
2. asked by mary
3. 702 views
ABC is an acute triangle with \angle BCA = 35 ^\circ. Denote the circumcenter of ABC as O and the orthocenter of ABC as H. If
1. 0 answers
2. asked by Dan
3. 691 views
and what would 0.1875 be as a fraction?
1. 4 answers
2. asked by Amanda
3. 684 views
A metal block of mass 11.5 g gives off 360 J of heat while cooling from 99.7 to 32.5 oC. What is the specific heat of the metal
1. 1 answer
2. asked by d
3. 675 views
From reading "Birches," we can conclude that the speaker is a(n):A: Boy B: Birch tree C: old man D: girl on her hands and knees
1. 1 answer
2. asked by Ciara
3. 663 views
Hiro went to the store after school to pick up groceries. His list said he needed to pick up one jug of milk, one loaf of bread,
1. 1 answer
2. asked by Lucy
3. 661 views
When 1219 J of heat energy is added to 40.4 g of ethanol, C2H6O, the temperature increases by 12.3 °C. Calculate the molar heat
1. 1 answer
2. asked by Anonymous
3. 660 views
find the rule:X=8,9, 10,11,12 y=8,10,12,14,16
1. 0 answers
2. asked by chris
3. 658 views

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