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Because I see no mistake in **your code.. 318** points Submitted by mugiz over 1 year ago Skip to content Patient - Trusted medical information and support Skip to content When I look it up, not a thing comes up about it.Aug 10, 2016 2:10:37 AM#12GuestIt is called " Exponential Decay Formula", or sometimes "Radioactive Decay Formula". I hope you understand it a little better now.Aug 8, 2016 11:37 PM#9GuestIs there a way to figure it out without using the A(r)=A(o) formula? Am I a patient ? my review here

The fifth responseis really the only one I can understand, but where on earth, for the first question, do you pull out a 1-2^-(19/87.7) ?? It got me so confused while trying it that I've been working on it for 2 weeks. What about b. The probe will use the radioactive isotope Plutonium-238(Pu-238) as a power source. http://www.algebra.com/algebra/homework/Linear-equations/Linear-equations.faq.question.6410.html

This would only generate:2,052 x .56 =1,149 watts of thermal power. Browse other questions tagged contest-math puzzle word-problem or ask your own question. That is very odd.

- asked 5 months ago viewed 106 times active 5 months ago Blog Women in the 2016 Stack Overflow Survey 42 votes · comment · stats Related 7Watchdog Problem4Spivak Chapter 2, problems
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- The generator that converts thermal power to electrical power for the probe's instruments operates at 6% efficiency (i.e. 1 watt of thermal power generates 0.06 watts of electrical power).
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- Since Pu-238 has a half-life of 87.7 years, you have to figure out how much Pu-238 has decayed, through radioactivity, in that 19-year period.

Use a **system of equations to** solve this problem. Get to know us About Us Contact Us FAQ Reviews Safety Security In the News Learn with us Find a Tutor Request a Tutor Online Tutoring Get Math Help Learning Resources One gram of Pu-238 generates 0.56 watts of thermal power and has a half-life of 87.7 years. Could You Please Help Me With This Issue Numbers x such that x^2 divides 7^x-1.

Post New Answer Sort:Start Date#1Omi67I started doing 0.56*.06*x=85 for the first question. Could You Please Help Me With This Matter Top FWT Posts: 153 Joined: Sat Feb 28, 2009 8:53 pm Re: Please help me with this problem... My friend sent me the pic having this question. The time now is between 3:00 and 6:00 which equates to 180 minutes now if we go 50 minutes back, then we have 130 minutes left, and that time is divided

One is shown to much more...Relaterade vanliga frågor i hjälpcentretVarför har min videoannons ingen Call to Action?Varför får min annons få eller inga visningar?Vägledning: Allt du behöver veta om att få Highly Experienced Test Prep Instructor Brooklyn, NY 4.9 (85 ratings) Justin H. According to the question the present time is in between 3 o' clock and 6 o' clock. Läs mer, inklusive om tillgängliga kontrollfunktioner: **Policy för cookiesSök på Facebook for** BusinessSökHjälpverktygSupportMarknadsföring på FacebookInspirationSkapa en annonsSkapa en sidaMarknadsföringsmålAlla företagsmål går att uppnå på FacebookKom igångSkapa medvetenhetFå fler att upptäckaSkapa leadsÖka

Do I need to do anything with the 19 years thats mentioned in the problem? https://www.wyzant.com/resources/answers/269961/please_help_me_with_this_problem Shall I upload the picture? Please Help Me To Solve This Issue South Richmond Hill, NY 0 0 If x-2 is a factor of 2x^2+bx-10 , what is the value of b ? Please Solve This Math Problem This would only generate: 1,787 x .56 =~1,000 watts of thermal power.

This confirms Omi67's result. .Aug 8, 2016 6:12:50 PM#3Omi67c. this page And c. ? We won’t spam you—promise. a. Please Solve This Issue

Why is **there no `nand`** instruction in modern CPUs? If I assume that it is 'x' minutes to 6 o' clock then it is 180-x past 3 o' clock and 50 minutes ago it was 130-x past 3 o' clock. Sign in Home Discussion Forums Heart and blood vessels Cholesterol Level 1 User in this discussion +1 following Follow this discussion ★1 missaka32252 32 points PLEASE HELP ME TO RESOLVE THIS http://wphomeguide.com/please-help/please-help-with-mysterious-problem.php Research directions in persistent homology SquaresR memory leak?

You are left with what you see above. Click here to learn more. Quote Postby murry4 » Wed Dec 16, 2015 2:58 am 2sec x+8=0 here's what i have so far: 2sec x=-8 sec x = -4 cos x = -1/4 x= arccos (-1/4)

We, there require:1,417 / .56=2,530 grams of Pu-238. Valid, but worthless syntax in switch-case? Step 1: Setup the problem .135(x) + .09(5000-x) = 531 The way this is set up is to take the percentage, covert them to decimal, then multiple them by X. It got me so confused while trying it that I've been working on it for 2 weeks.

It's confusing really. –Nagendra Aug 11 '16 at 9:11 @GaneshReddy What is this from? –Morgan Rodgers Aug 11 '16 at 10:25 @Morgan Rodgers It's from a book Math, Computer Science, and SAT Tutoring from a Google Engineer New York, NY 5.0 (389 ratings) Jessica L. Now, all 3 of us get the same figures. useful reference How did you consider that 4x? –Nagendra Aug 11 '16 at 9:03 add a comment| up vote 0 down vote Let $x$ denote the number of minutes now.

Quote Postby FWT » Fri Dec 18, 2015 11:21 pm 2sec x+8=0 here's what i have so far: 2sec x=-8 sec x = -4 cos x = -1/4 x= arccos (-1/4) Log inSign up Your browser is not supported. So, we try to find out how much has decayed and how much is left over. That is very simple.

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