Answer:
141.5 in
Step-by-step explanation
AB // CD // EF
12 / 15 = 21 / y (By the property of 3 parallel lines and its transversals)
y = (15*21) / 12 = 26.25
CD // EF // GH
21 / y = x / 10 21 / 26.25 = x / 10
x = (21*10) / 26.25
x = 8
perimeter of ABHG = (y-14) +15 + y + 10 + (5x-3) + x + 21 + 12 = 141.5
Answer:
y=2/9 x+ 88/9
hope this helps, if so hit that thanks button ;D
Step-by-step explanation:
Least: a thousand squared (31.6)
population of ohio (11.61 mil)
# of seconds in a year (31.5 mil)
99 x 99 x 99 x 99 (96 mil)
population of u.s. (323.1 mil)
greatest: days since the 1st january 1st (no one knows when the 1st jan 1st was)
Answer:
(x + 7)^2 = 64
Step-by-step explanation:
x^2 + 23x – 19 = 9x - 4
x^2 + 23x - 9x = -4 + 19
x^2 + 14x = 15 = 0
Completing the square:
(x + 14/2)^2 - (14/2)^2 = 15
(x + 7)^2 - 49 = 15
(x + 7)^2 = 64
