1. A triangle has sides of lengths 8, 15, and 17. Is it a right triangle? Explain. O
no;
82 +152 = 172
O
yes; 8+152 +172
no;
82 +152 172
O
yes; 82 +152 = 172

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.