QUES 1
f(x) = 5^ex when x is 0.6
5^e(0.6) is 9.110594002
I need to round it to two decimal places, so.... 9.111??
QUES 2
e^3 = 20.08553692 ....... again, round to 2 decimal places is 20.09?
QUES 3
e^-1.5
3^-1.5 = 0.22313016 ......... again, need to round 2 decimal places, so 0.223?
2006-07-13 14:24:43 · 4 answers · asked by metsfan6986 1 in Science & Mathematics ➔ Mathematics
Two decimal places = two digits after the decimal point. Some of your answers have 3, which is incorrect.
To round, you look at the next digit. If it's less than 5, then you round down. If it's 5 or greater, round up.
2006-07-13 14:30:32 · answer #1 · answered by anonymous 7 · 0⤊ 0⤋
In #'s 1 & 3, you are rounding to 3 decimal places, not 2.
2006-07-13 21:30:59 · answer #2 · answered by genericman1998 5 · 0⤊ 0⤋
9.111 <= this is three decimal places! 9.11 is two decimal places. that is two digits after the dot. check other answers by yourself
2006-07-13 21:29:56 · answer #3 · answered by ___ 4 · 0⤊ 0⤋
9.11
20.09
0.22
2006-07-13 21:32:53 · answer #4 · answered by Petro63 2 · 0⤊ 0⤋