Posts by Cher
Total # Posts: 37

Algebra 1
Four more than twice a number is AT MOST 14. Find the largest possible answer that makes this true. 
bonita
taking the same pairs of data for which you calculated the correlation (shown again here below), what is the slope of the regression line, to the nearest tenth? answer in the form of x.x or x.x (e.g. 0.9 or 1.2), and remember to round your final answer to the nearest tenth... 
Math
3.70 3.700 
Maths
74=3 (difference of 3 sweets given) For a difference of 3 sweets, total sweets needed: 172=15 15 sweets need for each friend having 3 more sweet, hence the number of John friend: 15/3=5 If John give each friends 4 sweets: 5x4=20 However John is short of 2 sweets (needs 2) 20... 
Math
If a van is traveling at 25mph and needs to stop immediately, how much time and distance will be needed? 
Math
I solved it already but thanks for the great help! It just confirmed my answer.:) 
Math
The heights h of twothirds of the members of a population satisfy the inequality h68.5/2.7≤1 where h is measured in inches.Determine the interval on the real number line in which these heights lie. 
calculus
Consider a differentiable functionf having domain all positive real numbers, and for which it is known that f'(x)=(4x)^3 for x.0 a. find the xcoordinate of the critical point f. DEtermine whether the point is a relative maximum or minomum, or neither for the fxn f. ... 
Math
Hafers, an electrical supply company, sold $3,800 of equipment to Jim Coates Wiring, Inc. Coates signed a promissory note May 12 with 4.00% interest. The due date was August 18. Short of funds, Hafers contacted Charter One Bank on July 12; the bank agreed to take over the ... 
Physical Science
An electric hoist lifted a load with a mass of 250kg to a height of 80m in 39s , Calculate 
Logic
Can someone check my answers please? Thx 
Logic
The sentence "P → Q" is read as (3) P or Q P and Q If P then Q Q if and only P 2. In the truth table for an invalid argument, (2) on at least one row, where the premises are all true, the conclusion is true. on at least one row, where the premises are all true... 
medical information management
According to a December 4 hospital census of 100,what are the total inpatient services days for December 5? Admissions 10 Discharges 2 A&D 1 A.90 B.109 C.100 D.110 
medical coding
according to a December 4 hospital census of 100,what are the total inpatient service days for december 5? admissions 10 discharges 2 A&D 1 A.90 B.109 C.100 D.110 
frequency
For sound waves in roomtemperature air, is it possible to change the wavelength of a sound without changing the frequency? 
Physics
Your sonic range finder measures the distance to a nearby building at 20m. The range finder is calibrated for sound traveling 343 m/s, but on this very cold day the speed of sound is only 309 m/s. How far away is the building? 
Vibrations and waves
A mass on a spring bobs up and down over a distance of 30cm from the top to the bottom of its path twice each second. What are its period and amplitude? 
Physics
If an 80kg sprinter can accelerate from a standing start to a speed of 10 m/s in 3 s, what average power is generated? 
geometry
Find X if B is the midpoint of AC, AB=18 and AC=10x4 
Business
I need to find the ROI and NPV of a $35,000 software installation, which will reduce staff of one at $10 per hour +18% benefits. Money cost are 7% and the system will become obsolete in three years. I have figured the ROI, but am not sure about the 7% money cost. Can you help? 
Chemistry
Consider the following reaction: PbCl2 + 2 NaOH > Pb(OH)2 + 2 NaCl What would be the major species observed floating in solution after one mole of PbCl2 and 2 moles of NaOH are mixed in aqueous solution? 1. Na+ ions, Cl− ions and H+ ions 2. Pb2+ ions, Cl− ions ... 
algebra
62 6tens 2ones Regroup ___ tens ___ ones 
Social Studies
What collection of spells were buried with the mummies? 
Math
What numbers under 100 look the same when viewed upside down? I know of 0,1,8,and 11. 
accounting
Prepare an income statement cash 16050.00 accounts receivable 1500.00 office supplies 1200.00 office equipment 18250.00 accounts payable 2350.00 Stanley Neal, Capital, 12850.00 fees income 36400.00 advertising expense 2750.00 salaries expense 7500.00 telephone expense 350.00 ... 
advertising
how would you explain the redeeming value of sexual appeals in advertising? if sexual appeals are considered okay by the targeted audiences, what responsibily does the advertiser have for indirect targets such as children and how can advertisers protect themselves from that ... 
Romeo and Juliet
Could you name some examples from West Side Story and Romeo and Juliet that are examples of these themes? Haste and lack of wise forthought bring about diaster The only way some people learn is through suffering Revengful acts are costly and often do permanent damage. Also, ... 
Advertising
what do you think the advantages and disadvantages are to commision system of payment over the fee or incentive system? I need to compare the two of them. 
modern world
Do yu think that the industrial movement's changes led or accounted for the socialist and fascist movements at all? Yes, industrialization had a lot to do with it. This online article supposrts that thesis: http://www.bartleby.com/67/1081.html 
modern world
Does anyone know what the difference of communism by Marx and Lenin and national socialism by Hitler is? Thank you for using the Jiskha Homework Help Forum. Here are some links to help you in your research: 1. http://www.romm.org/soc_com.html 2. http://www.colby.edu/personal/r... 
modern world
I don't understand what the difference is in how does the view of history influenced by Darwinism differ from the view of history influenced by the Enlightenment idea of progress??? Darwin didn't intend his theories of evolution to apply to humans and their history. He... 
world war II
What were the federal departments that were established to carry out the way World War II was to be fought? http://en.wikipedia.org/wiki/Politics_of_the_United_States_during_World_War_II Check out the Cabinet listing. =) european theater and pacific theater comparing the two. ... 
imperative sentence
Helping my son and double checking, could the following 2 sentences be considered imperative sentences? 1. Josh go to your room. 2. You better go to your room. Thanks. The first sentence, Josh, go to your room. is imperative. It's a command or request. The subject of the ... 
marketing
complete the following table (use one or a few wellchosen words) 1. Kinds of distribution facility(ies) needed and functions they will provide. 2. Caliber of salespeople required. 3. Kind of advertising required. Products 
marketing
I need some help determining the strengths and weaknesses of these brand names..... Girl Scout’s – Cookies Their strength in the brand name is that they are recognized as a guide for young girls to be leaders of tomorrow, which is to empower young girls. Their brand... 
marketing
consumer services tend to be intangible, and goods tend to be tangible. Can you give me an example to explain how the lack of a physical good in a pure service might affect efforts to promote the service? Consumer services often have no physically viewable representation. For ... 
weakness and strenght of a brand name
I need some help determining the strengths and weaknesses of these brand names..... Girl Scout’s – Cookies Their strength in the brand name is that they are recognized as a guide for young girls to be leaders of tomorrow, which is to empower young girls. Their brand...