I currently have 733/1100 points in my Chem class. (NOTE THIS DOESN'T INCLUDE FINAL) (76.7% according to teacher's gradebook) Here's his grading system: 90%= A 75%=B...

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find average rate of change for this function f(x)=2x from x[1]=0 to x[2]=5

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On Monday,my math class learned how to find the percent of change, and I was absent on Monday. And we did some problems in class today, and I still don't understand it. Can you help me to understand/explain...

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scott began printing his history paper at 3:15. at 3:20,he found that it had printed 12 of his 15 pages.

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the concession stand at the amusement park begins the day with 500 popcorn containers. when the park closes, 12 hours later,an inventory shows there are only 44 containers left.

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when an amusement park opened,the counter on the turnstile at the entrance read 1278. 7 hours later,the counter read 3672.

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when an amusement park opened,the counter on the turnstile at the entrance read 1278. 7 hours later,the counter read 3672.

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at 1:00 the temperature outside registered 85 degrees.at 7:00, the temperature was 61 degrees.

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dara works in the clothing department of a large store. when she began her shift at 4p.m.,the register showed sales of $10,550. when she clocked out at 9p.m.,the register showed sales of $40,620.

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dixie left austin with a full tank of gas(16 gallons) and an odometer reading of 12,584 miles. upon arriving in houston, her gas tank was only half full(8 gallons) and her odometer reading was 12,792...

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on his 5th birthday,paul was 42 inches tall. on his 7th birthday,he was 48 inches tall.

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mr.suarez joined a gym to lose weight.after 3 weeks of membership he weighed 189 pounds. when he had been a member for 12 weeks,he weighed only 162 pounds.

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a lab technician is growing a bacteria sample. after 1 hour,she notesthat there are 250 bacteria in the sample. after 3 hours,she notes that there are 1000 bacteria in the sample.

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the value of my new car after 2 years was $11,200. when the car is 6 years old,the value has dropped to $6100.