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Sharon
Questions (416)
The probabilities of a student getting grade A, B, C and D are 0.2, 0.3, 0.15 and 0.35 respectively. Then the probability that
2 answers
1,057 views
1. Write balanced equations for each of the following processes.
a. Chromium- 51, which targets the spleen and is used as a
0 answers
729 views
What is the title of a two word poem with 8 letters in the first word and 33 letters in the last word?
1 answer
431 views
1. Write balanced equations for each of the following processes.
a. Chromium- 51, which targets the spleen and is used as a
2 answers
2,639 views
for a solution of the weak base, 0.075 M ethylamine C2H5NH2(aq), the hydroxide ion concentration (OH-) is 6.6x10^-3 M. Assume
3 answers
823 views
For a solution that is 0.20 M HCN(aq) with a Ka=4.9x10^-10
a. calculate the [H+] b. calculate the [OH-] c. what's the pH? Please
3 answers
2,558 views
Write formulas for the following.
1. potassium hexacyanoferrate(III) 2. sodium hexafluoroaluminate 3.
1 answer
1,964 views
1. Write balanced equations for each of the following processes.
a. Chromium- 51, which targets the spleen and is used as a
1 answer
813 views
If 0.630 grams of HNO3 (molecular weight 63.0) are placed in 1 liter of distilled water at 25 degrees C, what will be the pH of
4 answers
2,625 views
Refer to the net ionic equation below to answer the following questions:
Co(H2O)6^+2 + 4Cl- <==> CoCl^-2 + 6H2O 1. In what
3 answers
3,373 views
I need help on my assignment that is due by 12midnight. It is now 8:12pm here. It is on Risk Assignment: Risk Assessment
You are
13 answers
676 views
I have to have a draft for my power point that is due in couple hours. Can anyone help. It has to be storyboard presentation
1 answer
502 views
I need help on storyboard presentation that is due tonight, need a draft and final that is due on sunday. Not to sure how to
1 answer
553 views
During a severe storm in Palm Beach, Fla., on January 2, 1999, 31 inches of rain fell in a period of nine hours. Assuming that
0 answers
836 views
An 8.67-kg block slides with an initial speed of 1.50 m/s down a ramp inclined at an angle of 27.1° with the horizontal. The
0 answers
671 views
The boiling point elevationof an aqueous sucrose solution is found to be 0.39 degrees Celsius. What mass of sucrose (molar
2 answers
1,067 views
I have to write a full sentence outline and can not figure out how to do it
1 answer
482 views
Describe three issues related to role confusion that a teacher may feel or communicate
2 answers
1,012 views
Find BC if line AD is an altitude of <. M<ADC is 14X = 10 degrees. line BD = 2x and line dc is 3X-4
0 answers
427 views
Find m<ABC if line BD is an angle bisector of angle ABC and m<ABC = 4x - 5 degrees and angle b is x + 6 degrees
1 answer
654 views
5 basketball teams are in a tournament and each team will play each other one time how many games will be played at the end?
4 answers
1,611 views
How many moles of n2 are needed to react with 0.500 mol of lithium
3 answers
8,150 views
So I'm trying to answer Leonardo da Vinci's statement on perspective. And the question is: How does our mnemonics trick FOPS
0 answers
650 views
3. In 2002, Home Depot’s sales amounted to $58,200,000,000. In 2006, its sales were $90,800,000,000
a. Write Home Depot's 2002
1 answer
524 views
The United States emitted 19.5 millions of nitrogen oxides (no) into the atmosphere in 1987. One metric ton equals 1,000 kg. How
1 answer
556 views
If an object is thrown upward with an initial velocity of 96 feet/sec, it's height after t sec is given by h=96t-16t^2. Find the
1 answer
1,754 views
A rectangular counter top is 16 inches longer than it is wide. If the area of the counter top is 420 square inches, find the
2 answers
682 views
5x + 4y = -8
6x - 4y = -80
1 answer
666 views
How do I know if the points (2,-15) lie on a parabola which has the equation y=x^2-6x-7?
1 answer
360 views
The Primary payor usually pays _______.
0 answers
336 views
When no further payment on a claim is expected, the medical biller calculates and posts the _________.
2 answers
346 views
I need help with this assignment:
A time for choosing by Ronald Reagan (1964)
0 answers
540 views
From the coefficient of multiple determination, we cannot detect the strength of the relationship between the dependent variable
2 answers
672 views
I need to prepare a multi-step income statement for Coyote, Inc from a single-step statement. Thuis is the following information
0 answers
536 views
Based on this scenario, complete blocks 21 and 24 of CMS 1500
5/1/10 New F pt comes in complaining of lt great toe pain. Incised,
8 answers
743 views
When using 400 printers and 200 printing presses to produce books. A printer's wage rate is 20, and the price of printing press
0 answers
532 views
What is the treaty port system in East Asia?
2 answers
477 views
What are the main tenets of Confucianism?
1 answer
506 views
Using the list of philosophers provided by your facilitator, select a quotation that best represents each of the
1 answer
585 views
How much do my shares worth if Authorized capital 60,000 shares and I own 500 shares at $1.00 par value.
Thank You
2 answers
823 views
Examine the label of a jar of multivitamins—either one that you currently take or one that is sold in a store. Using Tables
2 answers
600 views
We deduce that Higgins is _____ through his treatment of Lize (Pygmalion)
a: supportive b: a true gentleman c: rude and
1 answer
466 views
At Allendale Psychiatric Hospital, the hopital census on January 4 is 110. According to the following data, waht's the hospital
4 answers
535 views
You're the chairperson of the forms committee. Discuss the basic specifications of designing a form.
0 answers
485 views
Sovle by substitution:
2x-3y=9 4x-6y=-12
1 answer
483 views
Solve by substitution:
y=x-4 x+y=14
2 answers
403 views
A pizza shop offers nin toppings. No topping is used more than once. What is the probability that the toppings are pepperoni,
1 answer
1,133 views
If a box contains 4 red poker chips and 3 blue. What is the probability that all 3 will be red if we randomly select each chip
1 answer
726 views
What is the probabbilty that two certain people sit next to each other at a round table?
1 answer
438 views
How many ways can 12 people be seated about a round table?
1 answer
1,383 views
A pizza shop offers nine toppings. No topping is used more than once. What is the probability that the toppings are pepperoni,
1 answer
2,088 views
Suppose that when a job candidate comes to interview for a job at, say McDonald's, the probability that the candidate will want
1 answer
592 views
Suppose P(A)= .3, P(B)=.4, and the P(A + B) = .12. What is:
a.) P(A/B)? b.) P(B/A)? c.) are A and B independent? Explain your
1 answer
377 views
One ball is drawn from a bag containing 4 green and6 orange balls. Find the probability that it is:
a.) green b.) orange
1 answer
474 views
Two dice can be tossed in 36 ways. In how many of these is the sum equal to:
a.) 4 b.) 7 c.) 11
1 answer
357 views
Evaluate 8!
- 3!
1 answer
324 views
How many 3 digit odd numbers can be formed with the digits 1 through 9, if no digits is repeated in any number?
1 answer
564 views
How many different ways can 5 people be seated on a bench?
3 answers
1,891 views
A batch of 350 raffle tickets contatins 4 winning tickets. You buy 4 tickets. What is the probability that you have:
a.) No
2 answers
3,960 views
A box contains 4 red and 3 blue chips. What is the probability when 3 chips are selected randomly that all 3 chips will be red
2 answers
705 views
A batch of 350 raffle tickets contains 4 winning tickets. You buy 4 tickets. What is the probability you have no winning
1 answer
1,303 views
A box contains 4 red and 3 blue poker chips. What is the probability when 3 are selected randomly that all 3 wil be red if we
3 answers
2,948 views
The offices of president, vice president, seceretary, and treasurer for a club will be filled from a pool of 12 candidates. Five
2 answers
1,401 views
At a certain college, 15% of the students receieved an A in their required math cousre, 10% receieved an A in their required
3 answers
975 views
At a certain college, 15% of the students received an A in their required math course, 10% receieved an A in their required
0 answers
768 views
Two flower seeds are randomly selected from a package that contains five seeds for red flowers and three seeds for white
1 answer
1,967 views
You forget to set your alarm with a probaility of .3. If you set the alarm it rings with the probabilty of .8. If the alarm
1 answer
909 views
A person owns both her own business and her own home and purchases a cariety of insurances to protect them. In any one year the
1 answer
594 views
At a certain college, 15% of the students received an A in their required math course, 10% received an A in their required
0 answers
760 views
The probability that a certain door is locked is.6. The key to the door is one of five unidentified keys hanging on a key rack.
2 answers
1,929 views
Two flower seeds are randomly selected from a package tha tcontains five seeds for red flowers and three seeds for white
2 answers
1,391 views
A box of marbles contains an equal number of red marbles and yellow marbles but twice as many green marbles as red marbles. Draw
1 answer
632 views
Events A, B, and C are defines on sample space S. Their corresponding sets of sample points do not intersect and their union is
1 answer
760 views
Suppose a box of marbles contains an equal number of red marbles and yellow marbles but twice as amny green marbles as red
3 answers
871 views
Can someone plesae help me. I need to to answer these four quetions. I got something, but I'm not sure if Igot it right. The
1 answer
540 views
Truck Company charges $40 per day & an additional $2 for each mile driven. Make a table of the charges for renting a truck for 5
2 answers
306 views
You have just started work for a small company, FitCo, that develops private fitness clubs in small towns. FitCo buys or leases
1 answer
641 views
Compare cost control strategies of
employer-sponsored (employers buy from insurance companies) to self-funded (employers cover
2 answers
1,344 views
I need help coding this situation:
A 67-year old Medicare patietn presents to the office, exhiting symptoms of HIV infection.
1 answer
557 views
Can the remainder in division ever be equal to the divisor? please explain?
1 answer
559 views
My kids just got approved for healthcare coverage through medicaid. They are asking me to choose a plan from the following:
0 answers
488 views
Dr. Bob's computerized records have been compromised by a hacker, resulting in damages to patients. Which of the following is
1 answer
706 views
a 73 year old woman suffers a severe cerebral hemorrhage after minor trauma. Blood work reveals that her blood clotting ability
3 answers
515 views
Who won the battles and lost the battles against the Patriots?
0 answers
384 views
Active volcanos are most likely to form at
a)transform boundaries b)divergent boundaries c)the center of continents] d)convergent
0 answers
661 views
Snooker's lumber can convert logs into either lumber or plywood. In a given day, the mill turns out twice as many units of
1 answer
651 views
If you replace the equal sign of an equation and put an inequality sign in its place, is there ever a time when the same value
0 answers
483 views
I have to write a short argument to my supervisor to convince her to accept the changes that will improve productivity in my
4 answers
702 views
Can anyone tell what website I need to go to for this question, Should individuals and organizations with access to the
1 answer
520 views
Can anyone help me on finding the answer to this question. Wehn should the computerized medical database be online to the
3 answers
1,021 views
I need help to find more information about the computer service bureau Can anyone help me? What do I need to look under? The
0 answers
592 views
Describe the measures of central tendency and measures of dispersion for the following data set:
A = {8,1,2,9,3,2,8,1,2}
1 answer
751 views
Find the solutions for sec^2x+secx=2 that fit into the interval [0, 2pi]
I figured out that pi/3 (after factoring and switching
2 answers
759 views
We have to solve for the problem below to make sure that it is equivalent to 2csc(x). However, I keep getting 2/2sin(x) and not
1 answer
1,057 views
Need help with setting up an equation for this problem:
A boat is sailing due east parellel to the shoreline at a speed of 10
1 answer
640 views
I need help with this problem:
The bearing from the Pine Knob fire tower to the Colt Station fire tower is N 65 degrees E, and
3 answers
4,097 views
What is the name of the structure above the cellular level?
0 answers
453 views
Therefore, the vertex of the problem I previously asked would be 1,0. Is that right?
4 answers
410 views
I did the math for the previous problem I posted, using this formula: -b+ or - the square root of b^2-4ac/2a. When I did this
3 answers
642 views
Hi,
I am trying to solve graphing quadratic equations. One of the problems is written as -x^2= -2x-1. So if I wanted to put this
3 answers
618 views
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