Date of eclipse approximate length
11/3/1994 | 4.9 min
10/24/1995 2.2 min
3/9/1997 2.8 min
2/26/1998 4.1 min
8/11/1999 2.4 min
which is the closest to the mean length of the five eclipses?
o
a
2.2 min
b. 2.7 min
oc. 2. 8 min
o
od. 3.3 min
o
o e 4.9 min
o

65

step-by-step explanation:

2

step-by-step explanation:

answer: your gay

step-by-step explanation:

you dont know math

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!