Recent content by Pikachu1

Thank you! I understand now. You rock

So, it would be? I have no idea why this question stomped me like that. P_h(90) = 5(90)/0.05(90) +0.25 ?

So it would be, Ph(A) =$5A/ 0.05A + 0.25 ? I feel like i am still missing something.

Nancy's lawn care specializes in residential lawn cutting and fertilizing. Nancy the owner has tracked her income and expenses. She has determined that her profit can be represented by the expression $5A, where A is the area of the lawn in square metres. The time in hours that it takes her to...

So i have a graph representing iodine 131 y axis of 0-100 iodine remaining in the body (%of dose) x asis 0-60 Time in days with the points plotted (24,12.5) The equation of the graph is D = D0 (b) t/k So i have figured out "k" which is 8 for iodine half life. Which it asked me to do in the...

OH wow. That makes so much sense. I was approaching this all wrong and over thinking it. I have used this method before. Geez i am so silly. I am able to finish this problem now. You are amazing.

Well the way i look at the number is that the only number that needs to be changed in order to get numbers greater than 6300 would be the last number. So without restrictions the first number should still have 4 possibilites. 6 7 8 9 And for the second it should be 3 4 5 6 7 8 9 third can...

I am upgrading and this question i just can not process please help. I will be very greatful. Abigail needs to create a four-digit password to access her voice mail. She can repeat some of the digits, but all four digits cannot be the same. Determine, to the nearest percent, the probability...