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Bobby

Questions (368)

Why does the pCO2 value increase during hypoventilation? If hypoventilation causes shortness of breath, would that not increase
1. 1 answer
2. 494 views
mariah bought a rectangular piece of land that was 3 miles long and 2 miles wide.She plans to divide into 2 sections of equal
1. 1 answer
2. 457 views
mariah bought a rectangular piece of land that was 3 miles long and 2 miles wide.She plans to divide into 2 sections of equal
1. 5 answers
2. 2,442 views
mariah bought a rectangular piece of land that was 3 miles long and 2 miles wide.She plans to divide into 2 sections of equal
1. 2 answers
2. 537 views
Transform the equation or inequality by completing the square.x^2+y^2+4x-10y+20<0
1. 1 answer
2. 461 views
if z(t) = 60 * 1.03^t, find t when z(t) = 144
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2. 326 views
A=Ao(1-r)^2 for r
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2. 249 views
Collin has 6 marbles. One of the marbles is blue and the rest are yellow. if Collin wants to increase the fraction of his
1. 7 answers
2. 511 views
By knowing the natural abundance of minor isotopes, it's possible to calculate the relative heights of M+ and M+1 peaks. If
1. 3 answers
2. 2,368 views
A hockey player makes a slap shot, exerting a constant force of 27.3 N on the hockey puck for 0.18 s. What is the magnitude of
1. 1 answer
2. 1,296 views
A 45 kg cart is moving across a frictionless floor at 1.7 m/s. A 60 kg boy, riding in the cart, jumps off the cart so that he
1. 3 answers
2. 815 views
A tank of water has been outdoors in cold weather, and a slab of ice 5.8 cm thick has formed on its surface (Fig. 18-46). The
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2. 932 views
A tank of water has been outdoors in cold weather, and a slab of ice 5.8 cm thick has formed on its surface (Fig. 18-46). The
1. 1 answer
2. 1,630 views
Trying to understand an inverse trig function.Evaluate Cos^-1 (sqr3/2) So I know it's 30 degrees, but wouldn't it also be 150
1. 1 answer
2. 430 views
The graph of y = 7 cos theta + 24 sin theta would be a sinusoid if it were plotted. What would be the first positive value of
1. 1 answer
2. 470 views
1) Do you know if the nucleotide sequence of a mutation tell you anything about its dominance or recessiveness?2) Do you know
1. 0 answers
2. 980 views
How to write a program to create a class roster using an array? The program prompts the teacher to enter student’s names and
1. 1 answer
2. 613 views
The __________ Amendment gives a defendant the right to remain silent. (Points: 5)Sixth Fourth Fifth Third it think its "Fifth"
1. 1 answer
2. 466 views
During a trial, both the prosecutor and the defense attorney may __________ to questions asked by the other party. (Points: 5)re
1. 1 answer
2. 397 views
You might behave with this by giving somebody a hug.You might address a gentleman as "Pop." Now if you're truly friendly with
1. 3 answers
2. 491 views
Complete each sentence with the correct form of the appropriate verb. Each verb will be used only once.hacer beber escribir
1. 4 answers
2. 4,289 views
I need help finding the adverbs and adjectives in this sentence. I think I found some. Please help.As I started building up my
1. 7 answers
2. 600 views
What were the economic and social differences between the North and the South around the 1830s?What types of classes lived
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2. 716 views
A beaker with 200 mL of an acetic acid buffer with a pH of 5.00 is sitting on a benchtop. The total molarity of acid and
1. 4 answers
2. 850 views
Hello everyone!!For these six sentences, I have to explain what determines whether the sentence is grammatical or not 1) Both
1. 2 answers
2. 744 views
The second stage in the writing process is toA) accumulate raw material. B) brainstorm or freewrite or make a scratch outline C)
1. 1 answer
2. 645 views
What is the molarity of the following solutions?(a) 2.1 mol KCl in 1.7 L of solution 1 M (b) 1.04 mol H2SO4 in 335 mL of
1. 1 answer
2. 507 views
How did the nature of slavery, as recognized in Europe and Africa prior to 1600, dramatically transform and evolve during the
1. 0 answers
2. 537 views
What has the biggest volume a ton of feathers or a ton of cement?
1. 1 answer
2. 1,061 views
a 9v battery is in series with a 10 ohm resistor, a 20 ohm resistor, and a 30 ohm resistor. What is the power absorbed by the 10
1. 3 answers
2. 2,894 views
If a polonium-210 (Po-210) atom has just decayed, how close can the ejectedalpha particle get to a neighboring Po-210 nucleus?
1. 1 answer
2. 1,058 views
Calculate the number density of strontium titanate (SrTiO3), ρ = 5.12 g cm-3
1. 1 answer
2. 763 views
Consider the motion of a projectile. It isfired at t = 0. Its initial speed is 36 m/s and its initial projection angle is 55◦
1. 1 answer
2. 712 views
How many possible values for pair l and m_{l} are there when n_1 = 3?How many possible values for pair l and m_{l} are there
1. 1 answer
2. 1,730 views
3. A person exerts a force of 55 N on the end of a door 74 cm wide. What is the magnitude of the torque if the force is exerted
1. 1 answer
2. 11,894 views
Questions (4-5)You let your neighbor shoot coyotes on your ranch in Arizona. After all the coyotes are gone, you notice that the
1. 3 answers
2. 560 views
Compare and Contrast the Virginia Plan and the New Jersey Plan and who were the Founding Fathers that were on each side?
1. 4 answers
2. 829 views
Can somebody explain to me how the table of value works for Polynomial Functions? :S
1. 0 answers
2. 344 views
How do you factory= -x^4 + x^3 + 3x^2 - 2x - 5
1. 2 answers
2. 416 views
What does it mean by and how how does this passage communicate the real meaning of happiness? @_@"Happy is the man who finds
1. 8 answers
2. 701 views
What are these scriptures trying to tell us about happiness/joyful?1. Matthew 13:44 "The kingdom of heaven is like treasure
1. 4 answers
2. 465 views
Three Coulombs of charge flow through a wire in 150 ms.If the current ceases to flow (goes to zero Amps) for the following 850
1. 0 answers
2. 473 views
Can somebody define these terms? I looked up some of the words in google and couldn't understand a thing!--value --contrast
1. 1 answer
2. 484 views
what is the answer of3x^2 - 5x?
1. 1 answer
2. 364 views
6x4-5t3-200t-163000how do you factor this it cant be done by common factor or decomposition method..help!!
1. 2 answers
2. 562 views
how do the degree and the sign of the leading coefficient correspond to the end behaviour of the polynomial function.please help
1. 2 answers
2. 689 views
explain the connection between european exploration of north and south amwerica and international trade? is there any
1. 1 answer
2. 614 views
what do they mean by -write the relationship between dutch or Portuguese empires and the pursuit of increased international
1. 1 answer
2. 480 views
explain the connection between european exploration of north and south amwerica and international trade? is there any
1. 3 answers
2. 910 views
what do you think is some good ideas for a journal as an artisan, a knight, a farmer, a mother with small children, a feudal
1. 1 answer
2. 489 views
Is Amylose different than Amylopectin in that Amylose is a polymer of a-D-glucose but amylopectin is a polymer of b-D-glucose?Th
1. 2 answers
2. 572 views
*cont'd. the conversation about why does the blue color of Iodine disapear when amylose reacts with saliva. The answer I
1. 4 answers
2. 549 views
Does anyone know why Glucose is soluble in water but is not soluble in Hexane?
1. 6 answers
2. 4,922 views
Wh does the blue color of Iodine disapear when amylose reacts with saliva?I had thought it was because Amylase in saliva will
1. 2 answers
2. 2,386 views
First two hw of 50 that I am trying to get a handle on. Any help would be appreciated.3.What gaseous substance is driven off of
1. 2 answers
2. 429 views
why does a solution made of starch get thick when heated in water?Is starch insoluable? If it is, would the answer be because
1. 1 answer
2. 752 views
what are the condensed structured formulas of the products in each of the following reactions:cyclohexane+ H2-->Pt and
1. 2 answers
2. 376 views
The molar enthalpies of combustion of CH3COCOOH(l)CH3COOH(l) and CO(g) are respectively -1275kJ/mol, -875kJ/mol, and -283kJ/mol.
1. 1 answer
2. 625 views
The standard heat of formation of solid ammonium nitrate. NH4NO3 is -330kJ/mol. The equation that represents this process is:a)
1. 2 answers
2. 3,310 views
1. The delta Hf of an element in its standard state is defined to bea) 0 kJ/mol b) 10 kJ/mol c) -10 kJ/mol d) greater than 0
1. 1 answer
2. 1,517 views
The overall rate of any chemical reaction is most closely related toa) the number of steps in the reaction mechanism b)the
1. 3 answers
2. 1,894 views
Can metals be fused without heat or pressure, and if it is possible would that be a form of cold fusion?
1. 1 answer
2. 294 views
What is the angle B?Given that A=46 degree b=4 c=8
1. 3 answers
2. 1,151 views
write as an equivalent exponential do not solve logm P = a
1. 1 answer
2. 398 views
Please help… I am totally lostEvaluate the exponential equation for three values of x greater than -4, three values of x
1. 0 answers
2. 577 views
Is my answer correct?Evaluate the exponential equation for three values of x greater than -4, three values of x smaller than -4,
1. 0 answers
2. 455 views
Evaluate the logarithmic equation for three values of x that are greater than 2, three values of x that are between 1 and 2, and
1. 1 answer
2. 549 views
Let u=[3,-5],v=[-6, 1] w=[4,7] Evaluate: u * (v + w)
1. 1 answer
2. 326 views
Find the dot product of the pair of vectors;s=4i +j t=-i -j
1. 2 answers
2. 468 views
E and C kick a soccer ball at the same time. E kicks it with a force of 120 N at an angle of 60 degrees and C kicks it with a
1. 1 answer
2. 1,161 views
A car is heading northwest at 80Km/h and a truck is heading east at 60 Km/h. Determine the velocity of the truck relative to the
1. 0 answers
2. 571 views
Emily and Clare kick a soccer ball at the same time. Emily kicks it with a force of 120 N at an angle of 60 degrees and Clare
1. 4 answers
2. 2,812 views
A cruise ship's captain sets the ship's velocity to be 26 knots at a heading of 080 degrees. The current is flowing toward a
1. 1 answer
2. 2,348 views
Carbon monooxide CO is product of incomplete combustion of fuel. Find the volume that 42g of CO gas occupies at STP.
1. 1 answer
2. 778 views
What are the major organic products of this reaction:CH3CH2CH2COCH2CH3 (an O is double bonded to the C before the O) + H2O -->
1. 1 answer
2. 2,236 views
Sorry I accidently hit enter and it posted my question before I was finished...What are the major organic products of this
1. 1 answer
2. 542 views
What are the major organic products of this reaction:CH3CH2CH2COCH2CH3
1. 1 answer
2. 529 views
In a saturated solution of silver phosphate, the concentration of silver ion is 4.5 x 10^-4 mol/L. The Ksp of silver phosphate
1. 4 answers
2. 4,616 views
In a saturated solution of silver phosphate, the concentration of silver ion is 4.5 x 10^-4 mol/L. The Ksp of silver phosphate
1. 1 answer
2. 718 views
How do you prove that the total area of a four-petaled rose r=sin2x is equal to one-half the area of the circumscribed circle?
1. 1 answer
2. 581 views
Can you make a sentence that is not to hard to understand using the words growth factor, exponential form, and decay factor?
1. 6 answers
2. 487 views
What is 32 expressed in simplest radical form?
1. 2 answers
2. 1,179 views
Okay, so I'm given this ODE:(3xy-2y^2)dx - 7xydy = 0 I chose y = ux, so dy = udx + xdu So subbing in for y I get: (3(x^2)u -
1. 0 answers
2. 362 views
Here's a few questions I'm stuck on...What makes a stock liquid? A. the reputation and financial strength of the corporations
1. 2 answers
2. 530 views
A paperweight, when weighed in air, has a weight of W = 6.8 N. When completely immersed in water, however, it has a weight of
1. 1 answer
2. 2,147 views
Pushing on the pump of a soap dispenser compresses a small spring. When the spring is compressed 0.54 cm, its potential energy
1. 2 answers
2. 720 views
Which of the following is a consideration when comparing returns on financial instruments in a globalized financial system?A.
1. 1 answer
2. 460 views
Couple questions here..."Under fixed exchange rates," A. The Free Market is the major determinant of the exchange rate. B.
1. 0 answers
2. 710 views
You are given the four points in the plane A=(7,4) ,B=(9,-3) ,C=(13,5) , and D=(16,-2 . The graph of the function consists of
1. 1 answer
2. 460 views
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 20 knots and ship B is sailing north at 16
1. 4 answers
2. 1,249 views
f(x) = x^2 / (x - 7)^2(a) Find the vertical and horizontal asymptotes. x= y= (b) Find the interval where the function is
1. 0 answers
2. 670 views
Need help on this multiple choice question, thanks!Microscopic airborne particulates that reflect incoming solar radiation and
1. 2 answers
2. 637 views
A couple True/False questions I'm stumped on.True or False: Most social security analysts now agree that a pure PAYG (pay as you
1. 1 answer
2. 596 views
can someone break down how to take the integral of this problem?20te^-10t dt
1. 1 answer
2. 353 views
Many executives will save an organiations money by not having auto insurance on the fleet of company vehicles, whereas, in their
1. 1 answer
2. 487 views
How does a price ceilng undermine the rationing function of market-determined prices? How could rationing coupons insure that
1. 1 answer
2. 499 views
Five friends ate 12-slice pizza. Julie ate twice as many slices as Rich. Jon ate half as many slices as Rich. Jordan and Isaiah
1. 1 answer
2. 799 views
I have a resistor with a voltage across it and and a current through it that satisfy the passive sign convention.the problem
1. 1 answer
2. 445 views
Voltage division.How can i calculate the ohms in two resistors ( R1 and R2 ) when im given the voltage across the current(Vs)=
1. 0 answers
2. 486 views
For the element shown below, v(t)=1/2tVolts and i(t) = 12t-4t^2 Amps.(a) Find the instantaneous power p(t) as a function of
1. 1 answer
2. 397 views

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