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angie

Questions (213)

the average middle distance runner at a local high school runs the mile in 4.5 minutes with a standard deviation of 0.3 minute
1. 1 answer
2. 466 views
An object 4.2 feet tall casts a shadow that is 12.6 feet long. How long in feet would the shadow be for an object which is 15.3
1. 2 answers
2. 348 views
Triangles ABC and DEF are similar. The similarity ratio of to is , AB = 40, BC = 25, and AC = 35. What is the perimeter of ?
1. 1 answer
2. 579 views
Customer relations are usually part of:
1. 2 answers
2. 328 views
A poem that does not ryme is called: a. free verse. b. narrative. c. a lyric. d. nonfiction.
1. 1 answer
2. 541 views
people how developed th caste system
1. 1 answer
2. 462 views
At the age of four months, Zach was excitable and fearful. His dad taped a colorful picture beside the changing table to
1. 1 answer
2. 1,408 views
6/2(1+2)=
1. 1 answer
2. 202 views
To ensure that the memory of a child is accurate, it is important to:A. ask him to draw a picture of the event B. reward him for
1. 0 answers
2. 475 views
A gas tank is 1/4 full. Abby adds 4 gallons and now it is 5/8 full. How many gallons does the tank hold?
1. 1 answer
2. 681 views
The hot reservoir for a Carnot engine has a temperature of 926 K, while the cold reservoir has a temperature of 441 K. The heat
1. 1 answer
2. 963 views
The wattage of a commercial ice maker is 226 W and is the rate at which it does work. The ice maker operates just like a
1. 0 answers
2. 641 views
After 6.00 kg of water at 80.4 oC is mixed in a perfect thermos with 3.00 kg of ice at 0.0 oC, the mixture is allowed to reach
1. 0 answers
2. 1,108 views
During the health care debate in Congress Republicans were accused of wanting to "Kill Granny". Is David Blumenthal implying
1. 1 answer
2. 643 views
im having trouble with subsets..name the subsets to which the numbers belong 3/4 0 -6 square root of 7 5
1. 1 answer
2. 458 views
what is the mass in grams of 1.03 kg 1105g and 1075000mg
1. 0 answers
2. 278 views
one angle of a parrallelogram is 23 degrees less than six times the measure of the angle next to it.the sum of the measures of
1. 2 answers
2. 498 views
In order to change the meaning of the word teach from "to give instruction" to "to give instruction with" you would add the
1. 1 answer
2. 968 views
x2 -x - 6?the 2 is exponent
1. 1 answer
2. 260 views
the edge of a cube was found to be 18 inches with a possible measurement error of 0.1 find the max possible error in calculating
1. 1 answer
2. 1,281 views
30 3/4 x 60 3/8 what is the area of the new building?
1. 1 answer
2. 277 views
Find the following limits algebraically or explain why they don’t exist.lim x->0 sin5x/2x lim x->0 1-cosx/x lim x->7 |x-7|/x-7
1. 1 answer
2. 865 views
what is the curve given by the equation x^3=3xy^2+y^3=1what is dy/dx?
1. 0 answers
2. 589 views
a garden is shaped like an x. there is a right angle at each corner of the garden and each side of the garden measures 40 feet
1. 0 answers
2. 487 views
find f'(x) if f(x)= (cosx)^sinx
1. 0 answers
2. 275 views
find y' if sin^-1(xy)=cosy
1. 1 answer
2. 1,740 views
find y'' if x^4+y^4=16
1. 0 answers
2. 279 views
g(x)={1+cos(pi/2-x/1)0 for-2 <or= x <or=2 for x<2 or x>2 is g(x) continuous at x=2 is it differentiable at x=2? ex[lain in
1. 1 answer
2. 386 views
the product of 3 and y is less than or equal to the sum of y and 6
1. 1 answer
2. 374 views
Find f’’(x) if f(x)=(6^x^2+3)
1. 1 answer
2. 296 views
Find f’’(x) if f(x)=(6^x^2+3)
1. 1 answer
2. 300 views
Find f’’(x) if f(x)=(6^x^2+3)
1. 0 answers
2. 278 views
f(x)=the squareroot of (x^2-9) andg(x)=1/x-4 find the domain and range of f(g(x)) anf f(f(x))
1. 1 answer
2. 422 views
find the domain and range of the function f(x)=x^2-9/4x^2+x
1. 1 answer
2. 757 views
The abc shoe factory manufactures shoes 24 hours a day. the workers produce 50,000 shoes every 2.3 days How many hours does it
1. 2 answers
2. 474 views
f(x)= the absolute value of x^2-6x-7a) Find a piecewise defined function that has no absolute value involved b) Let g(x)=f(x)
1. 1 answer
2. 1,583 views
let f(x)=ln(x)x>0 let k(x)= f(g(x))and m(x)= f(g(x)) a) Find the domain of the function K(x). b) Find the domain of the function
1. 1 answer
2. 353 views
lim as x->+1x^3 -1/x^2 -1 lim as x->-1 x^3 -1/x^2 -1 lim as x->1 x^3 -1/x^2 -1
1. 1 answer
2. 327 views
joe left a campsite on a trip down the river in a canoe, traveling a 6 km/h. four hours later, joe's father set out after him in
1. 1 answer
2. 1,000 views
a train left podunk and traveled north at 75 km/h. two hours later, another train left podunk and traveled in the same direction
1. 1 answer
2. 453 views
My mobile phase for HPLC (High Performance Liquid Chromatography) test consists of 3 components in the ratio 5:250:745. In
1. 1 answer
2. 497 views
Hi,I have a question on column length for HPLC (high performance liquid chromatography). If the column length is increased,eg
1. 1 answer
2. 564 views
Posted by angie on Saturday, October 8, 2011 at 6:02am.I have a method using HPLC (high performance liquid chromatography). It
1. 0 answers
2. 552 views
I have a method using HPLC (high performance liquid chromatography).It states that a 4.6 x 150mm,3um column should be used.
1. 0 answers
2. 475 views
when you are writing subject lines for negative messages to peers and subordinates:a) put the topic, but not your action on it,
1. 2 answers
2. 969 views
Posted by angie on Sunday, September 25, 2011 at 4:48pm.Is the change in trade name of a material considered a "like-for-like"
1. 0 answers
2. 556 views
Is the change in trade name of a material considered a "like-for-like" change?
1. 2 answers
2. 329 views
if two lighting volts heat exactly same place at the same time in are frame of ref,it is possible that observes in other frames
1. 0 answers
2. 557 views
if two lighting volts heat exactly they same place at they same time in are frame of ref.,it is possible that observed in other
1. 0 answers
2. 465 views
U=(a,b,c,d,e,f,g,h,i,j,k)A=(a,c,d,f,g,i) B=(b,c,d,f,g) C=(a,b,f,i,j) Determine the following A'square B'
1. 1 answer
2. 276 views
How many grams of Cu(OH)2 can be produced from the reaction of 0.500g Cu with 30.0 mL of 3.0M NaOH? Which reactant is the
1. 0 answers
2. 923 views
jim bought a pair of shoes for $50 and laces for $1. if the sales tax is $7, how much tax must he pay?
1. 0 answers
2. 453 views
A separate blueprint for the ramp uses a scale of 1cm : 25cm. The height of the ramp on the blueprint is___ cm.
1. 2 answers
2. 443 views
7-3 (x-5) thxs
1. 1 answer
2. 280 views
7-3 (x-5) thxs
1. 0 answers
2. 276 views
7x+4=2x+7
1. 1 answer
2. 631 views
Which sociological perspective holds the view that people create their social worlds through interaction and manipulation of
1. 0 answers
2. 803 views
how many outcomes are there in an experiment consisting of rolling three dice followed by tossing a coinonce?
1. 2 answers
2. 432 views
A centrifuge in a medical laboratory rotates at an angular speed of 3500 rev/min. When switched off, it rotates through 54.0
1. 3 answers
2. 1,195 views
You are a new administrator at a hospital, the icu & er are suffering a shortage of respiratory therapists, you need to gather
1. 1 answer
2. 493 views
if a tape is wound around a cylinder at a rate of 1 rad/s for a half hour, if each rotation deposits one layer of tape and if
1. 1 answer
2. 480 views
A 2.50X102 g sample of an unknown hydrocarbon contains 3.28X101 g of hydrogen. How many moles of carbon does it contain?
1. 1 answer
2. 394 views
what is the empirical formula for a compound whose molecular formula is C2Cl6
1. 1 answer
2. 2,800 views
how do you distinguish between a management, non-training and training issue? What are some examples of each type of issue?
1. 0 answers
2. 426 views
Line segment XY has a midpoint of L. 1/3XY = 3. What is the midpoint of XY?
1. 1 answer
2. 491 views
midpoint of L. 1/3XY = 3.What is the midpiont of XY?
1. 2 answers
2. 809 views
Given a data set with the mean = 44 and the standard deviation = 15, what is the value of the Third Quartile?
1. 2 answers
2. 632 views
Speedy Sue, driving at 30.0 m/s enters a one-lane tunnel. She then observes a slow-moving van 155m ahead traveling at 5.00 m/s.
1. 1 answer
2. 858 views
Write a 350- to 700-word summary indicating the ways that this memo should be changed based on its audience. In the summary,
1. 0 answers
2. 568 views
You are a sociologist who uses the conflict perspective to study various aspects of our society. How do you think you would
1. 2 answers
2. 1,000 views
Of the different forms of social structure described by Durkheim, Tonnies, and Lenski, which comes closest to matching your
1. 1 answer
2. 1,074 views
As we age, our physical functioning deteriorates. This is most likely due to reduced efficiency in basic cellular processes. One
1. 1 answer
2. 463 views
howwould u define these words cell, organelle, cell theory, cell wall , cel membrain, nucleus, organ/system tissue.
1. 3 answers
2. 539 views
Two dice are rolled. What is the probability that the sum of the dots on the upward faces is NOT 12
1. 1 answer
2. 1,636 views
in the south, by 1863, what were the ages for conscription ?
1. 1 answer
2. 747 views
the telephone company helped to employ women with the invention of what ?
1. 1 answer
2. 538 views
how many molecules of h20 are present in 75.0g of h2o
1. 1 answer
2. 497 views
during the winter bill blank has been quite concerned about the total number of gallons of home heatiang fuel he used. last
1. 1 answer
2. 493 views
Will gaseous ammonia at 132 degree C liquefy when 100 atmospheres of pressure is applied to it? Why or why not?
1. 1 answer
2. 866 views
How might Michael’s or Jennifer’s situation illustrate adjustment? How might this situation become an opportunity for
1. 1 answer
2. 522 views
3. How might Michael’s or Jennifer’s situation illustrate adjustment? How might this situation become an opportunity for
1. 1 answer
2. 496 views
is webkinz a safe site to play on, is it protected from viruses?
1. 4 answers
2. 440 views
Inthe 1941 speech Citizen Kane what are the arguments and counter arguments
1. 1 answer
2. 541 views
y^2-6y=-7x^2=8x-41 (4x-1)(2x+6)=3x 45-t^2=0 (3x-6)^2=33
1. 1 answer
2. 290 views
copy and complete input-output table for the function y=2x - 5
1. 1 answer
2. 523 views
Flaws in a carpet tend to occur with a Poisson distribution at a rate of one flaw every 300 square feet. What is the probability
1. 2 answers
2. 1,842 views
compute the probability of x successes in the n independent trials of the expirement.n=10 p=0.4 x=3
1. 2 answers
2. 705 views
A letter R on a piece of paper is observed under a microscope. The image observed is vertically inverted and laterally inverted.
1. 2 answers
2. 650 views
Can someone help revise my comparison & contrast paragraph.How different Savannah, Ga. is from Roanoke, Al. I was born and
1. 1 answer
2. 647 views
interrogativas questionestudias? (en mi case.)
1. 1 answer
2. 431 views
list two to three characteristics of orientalism. For muslim and Arabs. How many orientalism and prejudice contribute to hate
1. 1 answer
2. 675 views
One difference between tragedy and comedy is that tragedy?
1. 2 answers
2. 1,214 views
1. Hopkins's use of "seared," "bleared," and "smeared" is an example ofA. metaphor. B. assonance. C. simile. D. alliteration. 2.
1. 13 answers
2. 1,661 views
Hopkins's use of "seared," "bleared," and "smeared" is an example of
1. 1 answer
2. 683 views
what is the formula of the ion formed when potassium achieves noble gas electron configuration?
1. 2 answers
2. 1,777 views
como eligen los estadounidenses a los representantes del gobierno
1. 1 answer
2. 407 views
how do i use a thermometer to find the change in a temperature?
1. 0 answers
2. 414 views
For the city park commission, you are designing a marble planter in which to plant flowers. You want the length of the planter
1. 1 answer
2. 2,589 views
according to the smithsonian institute, many of the original stones were removed and or eroded. The length of one side of the
1. 1 answer
2. 639 views
Suppose a firm estimates its cost of capital for the coming year at 10%, what are reasonable costs of capital for evaluating
1. 1 answer
2. 547 views

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