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anonymous
 one year ago
i just need to solve 0.037=x+1 please help
anonymous
 one year ago
i just need to solve 0.037=x+1 please help

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i think i need to divide both sides by x+1

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0Subtract 1 from each side

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Vocaloid could you help me with 2 more?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The Mendes family bought a new house 9 years ago for $108,000. The house is now worth $165,000. Assuming a steady rate of growth, what was the yearly rate of appreciation? Round your answer to the nearest tenth of a percent (1.2% etc)

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0First find (change in price)/(number of years)

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0(165000108000)/9 = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0right, now we find the percentage compared to the original price 100*(6333.33/108000) = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0right, then round to the nearest 10th

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0right, so our answer is 5.9%

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0An anthropologist finds bone that her instruments measure it as 0.494% of the amount of Carbon14 the bones would have contained when the person was alive. How long ago did the person die? The half life of carbon 14 is 5,730 years. Round your answer to the nearest thousand.

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0portion remaining = (2)^(number of years/halflife) .494/100 = (2)^(x/5730) solve for x

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Vocaloid help, i couldnt solve it

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0.494/100 = (2)^(x/5730) log(.494/100)/log(2) = x/5730

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Vocaloid keep getting error and i cant solve it :(

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0small correction log(.494/100)/log(0.5) = x/5730 7.66 = x/5730 x = 44,000 years (rounded)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay one more easy one e^2x+1=5.324

anonymous
 one year ago
Best ResponseYou've already chosen the best response.01.672=2x+1 , now what? @Vocaloid

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wait no its 1.672=2x1

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438019083848:dw is this what the problem looks like?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0or this? dw:1438019123161:dw

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0does it match the first drawing or the second drawing?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0ok, so we have e^(2x1) = 5.324 take the natural log of both sides

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0right, now solve for x

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0add 1 to both sides, then divide both sides by 2

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0[ (ln5.324)+1 ] / 2 = x
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