Answer:
E
Step-by-step explanation:
Answer:
LEON (2.1), JASON (2.4), ASHLEY (2.5), MIKA (2.6)
Step-by-step explanation:
To order their perimeter from the least to the greatest, express all perimeters in decimals:
LEON = √17 - 2 = 4.1 - 2 = 2.1
MIKA = 1 + π/2 = 1 + 22/7*½ = 1 + 22/14 = 1 + 1.6 = 2.6
JASON = 12/5 = 2⅖ = 2.4
ASHLEY = 2.5
From least to greatest, we have: LEON (2.1), JASON (2.4), ASHLEY (2.5), MIKA (2.6)
For this you need to use the reverse cosine function
Cos^-1 (.25)
75.6
Answer:
Step-by-step explanation:
x - 6 = 12
1st you have to balance it out
x - 6 = 12
+6 +6
12+ 6 = 18
so x = 18
Other wise just do the inverse eg 12+ 6