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You are given an assignment to make 250ml buffer solution having 0.25M weak acid and 0.2M of its conjugate base. You have stock
1. 1 answer
2. 506 views
I am trying to find:dy/dx for y = sec(tan x) I have the answer, but I have no idea how to get there. I know that the derivative
1. 2 answers
2. 1,263 views
Which describes the greatest displacement?- walking 3 m east then 3 m north, then 3 m west - walking 3 m north, thrn 3 m west,
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2. 687 views
Aoron leaves one cify at noon. He has to be at another city 186 km away at 3:00 p.m, the speed limit the entire wAy is 65 km/h .
1. 2 answers
2. 630 views
implicitly differentiate f(x)2xy= y ^2 find second derivative with relevance to x and y. i get y''= -xy' - y/ (y-x)^2 this is
1. 3 answers
2. 387 views
((x-3)/(x+1)) > 5I get x < - 2 everytime I solve it, but apparently this is wrong. Can you please show me the steps? :/
1. 1 answer
2. 368 views
with respect to xf(cos x) if f'(x)= 1/x find (f(cos x))' i got tan x sec x this is wrong. please explain. thank you
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2. 444 views
A scuba diver takes a 2.3 balloon from the surface, where the pressure is 1.1 and the temperature is 28, to a depth of 35 ,
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2. 836 views
Find the HCF1) 7x and 9 : nothing 2) x^2(x-4) and x(x-4) : its (x-4)? 3) 6b and 2b^3 : 2b ,? 4) 6(x-1)^2 and 16(x-7)(x-1) : x-1
1. 1 answer
2. 472 views
I have to choose a healthcare organization and discuss the accountability, internal and external factors I know how to do the
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2. 582 views
What would be abolished if the limits of the Constitution did not restrict officials?
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2. 340 views
find values for a, b, and c so that the function f(x) = x^3 + ax^2 + bx+ chas a critical point at (1,5) and an inflection point
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2. 522 views
What is the minimum value of the function g(x)= 1/x * sin (pi *x) on the interval [1,2]?I got -2/3. Is this right? thanks.
1. 3 answers
2. 312 views
Find the minimum and maximum values of the function f(x)= 2/3 sin pix on the interval [1,2] (domain).I got (1.5, -2/3) as the
1. 4 answers
2. 934 views
given that f, g, and h are differentiable functions f(g(h(x))) = x what is h'(x) in terms of f, g, f', g', and h'?I plugged in
1. 0 answers
2. 821 views
Find the derivative of sin(2x + 3y)= 3xy + 5y-2.I have this so far 1) cos(2x+3y) * d/dx (2x+3y)= 3xy' + 3y + 5y' 2) cos (2x+3y)
1. 2 answers
2. 664 views
I'm trying to calculate the derivative of this: P= mv/ sqrt(1-v^2/c^2)where m and c are constants, and v depends on t. I know
1. 5 answers
2. 509 views
Find two positive numbers whose sum is 15 such that the product of the first and the square of the second is maximal.I came up
1. 3 answers
2. 1,714 views
A number line starts with 7 and ends with 9.There are 7 marks in between. The letter A is above the 5th mark. What is the value
1. 2 answers
2. 408 views
For a certain change, value of Delta U is -2.37 kJ. During the change, the system absorbs 650 joules. How much work did the
1. 1 answer
2. 840 views
48000 people voted in the last election in the town of Southboro. If only 55% of the registered voters voted in the last
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2. 631 views
48000 people voted in the last election in the town of Southboro. If only 55% of the registered voters voted in the last
1. 0 answers
2. 595 views
I have the answers but i need to know the steps.Michelle has $60. If her friend Kristin has $300, what percent of kristins money
1. 3 answers
2. 1,019 views
A sled rider with a combined mass of 50.0kg are at the top of a hill of a 14m above the level of ground below. The sled is given
1. 1 answer
2. 1,282 views
Age (Years) Influenza / Pneumonia Deaths (Di) 2007-2011 Population (Pi) from 2007-2011 (2009 used as mid-year)<1 year 7 53,267
1. 0 answers
2. 530 views
I need help with this lab.Write the equation for the decomposition of the hydrate, CuSO4*XH2O. Mass of crucible and hydrate:
1. 1 answer
2. 1,010 views
What was the varible for Mozart experiment?
1. 1 answer
2. 417 views
Anyone know any quotes with adverbs in them?
1. 3 answers
2. 349 views
Anyone Know?Background Information: before Brown v. Board of Education Discussion on Brown v. Board case beginnings. Thesis on
1. 1 answer
2. 1,054 views
Mike is testing new batteries to determine if the batteries last as long as advertised. The actual life of one of the batteries
1. 1 answer
2. 542 views
Larry is having dinner at a restaurant that offers 6 different main courses, 7 different side dishes, 4 different drinks, and 4
1. 1 answer
2. 643 views
Accidents on a bike path. Examining the location of accidents on a level, 5-milebike path shows that they occur uniformly along
1. 2 answers
2. 2,328 views
For given the following piecewise function find the domain and rangeF(x) ={ 2x + 4 for x< -3} {-1 for -3-¡Ü x ¡Ü4} {- x 1
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2. 393 views
Find the area of the rectangular piece of glass in the Norman window pictured
1. 1 answer
2. 659 views
What would be 2 similes and 2 metaphors for butterfly?
1. 7 answers
2. 928 views
How long will it take a car 3m long moving at 100km/h to overtake a truck 10m long moving at 50km/h if the car is 10m behind the
1. 2 answers
2. 2,170 views
Find the coefficient of static and kinetic friction of a block on a table surface. The mass of the weight is 200g and with the
1. 1 answer
2. 471 views
a firm in a purely competitive industry is currently producing a 1000 unir per day at a total cost of $450. if the firm produced
1. 1 answer
2. 1,567 views
Adam drew two same size rectangles and divided them into the same number of eqal parts. He shaded 1/3 of one rectangle and 1/4
1. 6 answers
2. 2,688 views
Young, innovative, or high-tech firms often adopt the strategy of ignoring history or attempting to do something radically new.
1. 2 answers
2. 1,141 views
What would be the geometric shape of a mansard roof?
1. 1 answer
2. 390 views
What piece of evidence would actually allow us to measure the actual rate at which continental drift is occurring?
1. 0 answers
2. 430 views
How do you draw Al2 + O2
1. 1 answer
2. 338 views
Calculate the area in square meters of a circular skating rink that has a radius 11.2m. The relationship btwn the (A) and the
1. 1 answer
2. 710 views
A 2kg object is attached to a spring and undergoes simple harmonic motion. At t=0 the object starts from rest, 10 cm from the
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2. 1,572 views
x+5 over 7 divided by 4x+20 over 9
1. 1 answer
2. 294 views
ADVANCED ANALYSIS Assume the following values for Figures 5.4a and Figures 5.4b. Q1 = 20 bags. Q2 = 15 bags. Q3 = 27 bags. The
1. 8 answers
2. 13,928 views
Pyramid - A pyramid with a square base and four faces, each in the shape of an isosceles triangle, is made by cutting away fourt
1. 0 answers
2. 767 views
Discuss the ethics of using unconscious nudges to alter people's behavior. Within your answer, consider the argument made by
1. 1 answer
2. 951 views
3x/5 - x/2
1. 1 answer
2. 239 views
The length of each side of an equilateral hexagon is a whole number, and the length of each side of an equilateral octagon is a
1. 1 answer
2. 390 views
There are two 100-foot poles. A 150-foot rope connects them at the top. The bottom of the rope hangs to 25 feet from the ground.
1. 1 answer
2. 797 views
Find the value of each expression using the pemdas method.5(to the second power)+8 divided by 2
1. 1 answer
2. 456 views
An interstate highway has been built though a poor neighborhood in a city. In the afternoon, the sound level in a rented room is
1. 6 answers
2. 889 views
Two pipes of equal length are each open at one end. Each has a fundamental frequency of 715 Hz at 300 K. In one pipe the air
1. 0 answers
2. 1,037 views
What statistical method(s) a researcher can use to determine if the mean body mass index of the population is the same for three
1. 0 answers
2. 404 views
What statistical methods a researcher can use to determine if weights of the children in pounds are normally distributed or not?
1. 0 answers
2. 462 views
You are the head of the health information management department at a hospital. An FBI agent has arrived at your office with a
1. 2 answers
2. 1,119 views
Cisplatin, a drug used in the treatment of certain types of cancer has the molecular formula Pt(NH3)2Cl2.How many moles of
1. 1 answer
2. 572 views
Using a graphic organizerdescribe the conditions of American citizenship
1. 1 answer
2. 467 views
Part A:A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic
1. 1 answer
2. 4,570 views
A car is traveling at 10 m/s. By what factor does the car's kinetic energy increase if its speed is doubled to 20 m/s?
1. 1 answer
2. 937 views
A 17kg child slides down a 2.7m -high playground slide. She starts from rest, and her speed at the bottom is 1.8 m/s. What is
1. 0 answers
2. 612 views
Part A:A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic
1. 1 answer
2. 1,892 views
In chi square goodness of fit test, if the expected frequencies, and the observed frequencies were quite different, we could
1. 1 answer
2. 674 views
define and analyze ways in which innovation at HCL Technologies will likely be influenced by trends shaping global markets.
1. 1 answer
2. 456 views
You remember learning that remote RADIUS server groups offer some benefits to a network with multiple RADIUS servers. Research
1. 0 answers
2. 430 views
how many lines can connect 3 coplanar points?
1. 1 answer
2. 432 views
A cubic centimeter is the same as 1 mL. If a humpback whale has more than 1 kL of blood, how many cubic centimeters of blood
1. 1 answer
2. 812 views
Explain, in several paragraphs (no more than four), the implications of the Malcolm Gladwell article, "How David Beats Goliath."
1. 2 answers
2. 391 views
How many grams are in 50.0 mL 2.0 M of HCl?Please help me!!! I think the answer is 3.57g but I am not sure. Thank you :)
1. 1 answer
2. 858 views
You need to download a large document (100 Mb) from your local network. This document contains the blueprints for a
1. 0 answers
2. 415 views
A 89.2 kg ice skater, moving at 16.1 m/s,crashes into a stationary skater of equal mass. After the collision, the two skaters
1. 0 answers
2. 605 views
Part 1Calculate the magnitude of the linear momentum for each of the following cases: A proton with mass 1.67×10 −27 kg
1. 0 answers
2. 661 views
The question(s) are as follows:Given: f(x) = 3cos(3x+π) - 4 Find: a) the inverse of F(x) b) the domain and range of F(x) c) the
1. 0 answers
2. 837 views
How would I go about finding the domain and range of 3cos(3x+π) = 4? Thanks
1. 2 answers
2. 862 views
find the whole number solutions to each of these inequalities.q1. 3<2x-1≤17 q2. 5≤g-3≤12 q3. 8<5c≤20
1. 1 answer
2. 723 views
This unit we learned about the various social statuses in the U.S. Identify and describe each status. How are they similar and
1. 1 answer
2. 458 views
The slope of the consumption function equals:A. 1-MPS B. 1/(1-MPS) C. 1-MPC D. MPC/MPS E. MPS
1. 0 answers
2. 694 views
Consider the simple economy of Behr, whose government does not tax its citizens. The consumption function of Behr is given by:
1. 2 answers
2. 720 views
What is the rule??INPUT OUTPUT ______ 12 9 ______ ______ 6 ______ 16 7 _______
1. 2 answers
2. 601 views
Objects with masses of 105 kg and 528 kgare separated by 0.482 m. A 41.1 kg mass is placed midway between them. 0.482 m b b 105
1. 1 answer
2. 990 views
A 52kg tricyle left a child's yard at 3m/52. What is its force ?
1. 0 answers
2. 935 views
part 1A coordinate system (in meters) is constructed on the surface of a pool table, and three objects are placed on the
1. 1 answer
2. 1,704 views
A coordinate system (in meters) is constructed on the surface of a pool table, andthree objects are placed on the coordinate
1. 1 answer
2. 1,064 views
Jane is x years old today. Her brother Kenny is 4 years older. After seven years their total combined age will be 24 years.
1. 2 answers
2. 1,923 views
There are 40 questions on a class test. Six points are given for each correct answer and three points are deducted for each
1. 3 answers
2. 2,627 views
An air puck of mass 0.289 kg is tied to a stringand allowed to revolve in a circle of radius 0.51 m on a horizontal,
1. 1 answer
2. 742 views
An air puck of mass 0.289 kg is tied to a stringand allowed to revolve in a circle of radius 0.51 m on a horizontal,
1. 1 answer
2. 538 views
Sound travels about 1530 m/s in sea water. How many times faster does sound travelin sea water than in air? (The speed of sound
1. 2 answers
2. 861 views
onic compounds have names that... (choose all that apply)might contain Roman numerals. might start with ammonium. start with the
1. 0 answers
2. 523 views
What is the chemical formula of the compound that forms between lithium (Li) and phosphorus (P)?
1. 0 answers
2. 570 views
I am given several hypothetical amounts and interest rates and need to find the amount of the rental payments.(Lessee-Lessor
1. 0 answers
2. 547 views
Tina'goal this month is to earn$10,000.She earns $13,500 in total. What percentage did she meet her goal
1. 1 answer
2. 457 views
Determine the tension in a 40 cm long pendulum when a bob of mass 200g moving at 0.7 m.s is 15 degrees from the vertical?
1. 6 answers
2. 624 views
What is the difference between counting the spaces between whole numbers and counting the tick marks?
1. 1 answer
2. 522 views
If you roll two dice what is the probablity of getting one 2?I think the answer is 1/6 but I'm not sure
1. 0 answers
2. 353 views
a) Find the product (1/2x2+y2) x-yb) Simplyfy 5/3a2b x (-3/4ab3) x (-4/5a2b2) and find the value for 2= -2 and b= 1. c) Divide x
1. 1 answer
2. 501 views
what is the written form of .6045?
1. 1 answer
2. 354 views
24+61+b+3a+b+3d How do you do this?!
1. 1 answer
2. 269 views

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