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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. 486 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. 360 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. 598 views
Customer relations are usually part of:
1. 2 answers
2. 342 views
A poem that does not ryme is called: a. free verse. b. narrative. c. a lyric. d. nonfiction.
1. 1 answer
2. 561 views
people how developed th caste system
1. 1 answer
2. 477 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. 1,435 views
6/2(1+2)=
1. 1 answer
2. 212 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. 486 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. 700 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. 995 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. 665 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. 1,133 views
During the health care debate in Congress Republicans were accused of wanting to "Kill Granny". Is David Blumenthal implying
1. 1 answer
2. 669 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. 483 views
what is the mass in grams of 1.03 kg 1105g and 1075000mg
1. 0 answers
2. 293 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. 522 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. 995 views
x2 -x - 6?the 2 is exponent
1. 1 answer
2. 270 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. 1,312 views
30 3/4 x 60 3/8 what is the area of the new building?
1. 1 answer
2. 289 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. 901 views
what is the curve given by the equation x^3=3xy^2+y^3=1what is dy/dx?
1. 0 answers
2. 602 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. 523 views
find f'(x) if f(x)= (cosx)^sinx
1. 0 answers
2. 289 views
find y' if sin^-1(xy)=cosy
1. 1 answer
2. 1,758 views
find y'' if x^4+y^4=16
1. 0 answers
2. 286 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. 421 views
the product of 3 and y is less than or equal to the sum of y and 6
1. 1 answer
2. 390 views
Find f’’(x) if f(x)=(6^x^2+3)
1. 1 answer
2. 305 views
Find f’’(x) if f(x)=(6^x^2+3)
1. 1 answer
2. 318 views
Find f’’(x) if f(x)=(6^x^2+3)
1. 0 answers
2. 291 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. 453 views
find the domain and range of the function f(x)=x^2-9/4x^2+x
1. 1 answer
2. 830 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. 494 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. 1,612 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. 369 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. 340 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. 1,030 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. 491 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. 524 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. 595 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. 579 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. 502 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. 1,000 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. 583 views
Is the change in trade name of a material considered a "like-for-like" change?
1. 2 answers
2. 351 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. 577 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. 487 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. 289 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. 943 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. 473 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. 459 views
7-3 (x-5) thxs
1. 1 answer
2. 294 views
7-3 (x-5) thxs
1. 0 answers
2. 286 views
7x+4=2x+7
1. 1 answer
2. 644 views
Which sociological perspective holds the view that people create their social worlds through interaction and manipulation of
1. 0 answers
2. 831 views
how many outcomes are there in an experiment consisting of rolling three dice followed by tossing a coinonce?
1. 2 answers
2. 455 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. 1,227 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. 507 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. 494 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. 411 views
what is the empirical formula for a compound whose molecular formula is C2Cl6
1. 1 answer
2. 2,824 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. 452 views
Line segment XY has a midpoint of L. 1/3XY = 3. What is the midpoint of XY?
1. 1 answer
2. 509 views
midpoint of L. 1/3XY = 3.What is the midpiont of XY?
1. 2 answers
2. 831 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. 647 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. 886 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. 582 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. 1,018 views
Of the different forms of social structure described by Durkheim, Tonnies, and Lenski, which comes closest to matching your
1. 1 answer
2. 1,098 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. 481 views
howwould u define these words cell, organelle, cell theory, cell wall , cel membrain, nucleus, organ/system tissue.
1. 3 answers
2. 551 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. 1,655 views
in the south, by 1863, what were the ages for conscription ?
1. 1 answer
2. 759 views
the telephone company helped to employ women with the invention of what ?
1. 1 answer
2. 555 views
how many molecules of h20 are present in 75.0g of h2o
1. 1 answer
2. 510 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. 517 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. 888 views
How might Michael’s or Jennifer’s situation illustrate adjustment? How might this situation become an opportunity for
1. 1 answer
2. 539 views
3. How might Michael’s or Jennifer’s situation illustrate adjustment? How might this situation become an opportunity for
1. 1 answer
2. 509 views
is webkinz a safe site to play on, is it protected from viruses?
1. 4 answers
2. 456 views
Inthe 1941 speech Citizen Kane what are the arguments and counter arguments
1. 1 answer
2. 561 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. 346 views
copy and complete input-output table for the function y=2x - 5
1. 1 answer
2. 534 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. 1,860 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. 729 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. 671 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. 668 views
interrogativas questionestudias? (en mi case.)
1. 1 answer
2. 442 views
list two to three characteristics of orientalism. For muslim and Arabs. How many orientalism and prejudice contribute to hate
1. 1 answer
2. 697 views
One difference between tragedy and comedy is that tragedy?
1. 2 answers
2. 1,241 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. 1,704 views
Hopkins's use of "seared," "bleared," and "smeared" is an example of
1. 1 answer
2. 704 views
what is the formula of the ion formed when potassium achieves noble gas electron configuration?
1. 2 answers
2. 1,785 views
como eligen los estadounidenses a los representantes del gobierno
1. 1 answer
2. 424 views
how do i use a thermometer to find the change in a temperature?
1. 0 answers
2. 436 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. 2,607 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. 660 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. 573 views

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