Look at jerry's check register and bank statement and evaluate his problem. trans typ./ check no. date description of transaction payment/ debit deposit/ credit (+) balance 900 00 241 9/4 miller's food market 67.25 67 25 groceries 832 75 242 9/18 frank's auto parts 36.80 36 80 oil and filter 795 95 243 9/28 mike's barber shop 15.00 15 00 haircut 780 95 deposit 9/30 paycheck 650.45 650 45 1,431 40 checking account statement account number: 1234-1212 checks date check no. amount 9/5 241 $67.25 9/20 242 $36.80 9/30 243 $15.00 other activity date transaction amount 9/30 deposit $650.45 9/30 fees $15.00 balances opening balance $900.00 closing balance $1,416.40 a. his check to the barber shop was not cashed before the end of the month. b. he added up his transactions incorrectly. c. he mislabeled a payment as a deposit. d. he had bank fees that were not in his check register.

In tossing one coin 10 times, what are your chances for tossing a head? a tail? 2. in tossing one coin 100 times, what are your chances for tossing a head? a tail? 3. in tossing one coin 200 times, what are your chances for tossing a head? a tail? deviation = ((absolute value of the difference between expected heads and observed heads) + (absolute value of the difference between expected tails and observed tails)) divided by total number of tosses. this value should always be positive. 4. what is the deviation for 10 tosses? 5. what is the deviation for the 100 tosses? 6. what is the deviation for 200 tosses? 7. how does increasing the total number of coin tosses from 10 to 100 affect the deviation? 8. how does increasing the total number of tosses from 100 to 200 affect the deviation? 9. what two important probability principles were established in this exercise? 10. the percent of occurrence is the obtained results divided by the total tosses and multiplied by 100%. toss the coins 100 times and record your results. calculate the percent occurrence for each combination. percent head-head occurrence: percent tail-tail occurrence: percent head-tail occurrence:

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Fast! find the length of cu. the triangles are similar. show your work.