The first one is -763.1 and the second one is -24
Answer: 7 sessions
Step-by-step explanation:
Hi, to answer this question, first we have to add the time Juan spent practicing in the afternoon and the morning:
24 +22 = 46 hours
Finally, we have to divide the total by the duration of each session (6 hours)
46 /6 = 7.6 = 7 full sessions (since 0.6 is not a full session)
Feel free to ask for more if needed or if you did not understand something.
Commutative - ORDER doesn't matter. ex. 5+7 = 7+5
Associative - GROUPING of values doesn't matter. ex. (7 +/* 2) + 4 = 7 +/* (2 + 4)
Identity - Anything added to ZERO is the original number. Anything multiplied by 1 is the original number. ex. 4 + 0 = 4 * 1 = 4
Inverse - Using the OPPOSITE to cancel the terms. ex. a + (-a) = (-a) + a = 0
a * 1/a = 1/a * a = 1 (if a ≠ 0)
Zero - Multiplying by ZERO, always equals ZERO. ex. 4 * 0 = 0
Distributive - Distribute a value outside the parenthesis to all values inside the parenthesis. ex B(A+Y) = BA + BY
Hope this helps! :)
Ok so when a parenthesee or this symbol ( is beside a letter/Number, in this case 5 you multiply it by whats inside, so 5x10.5, and 5x10.5=52.5. Now for S, it would be 52.5+S.
That is your answwer, and if you wouldn't mind, could I have brainliest?