Answer:
18 inches
Step-by-step explanation:
none of the other side lengths could reach to the side length of the 12 inch side.
It's a right triangle as it has the 90 degree corner and 3 different lengths
Answer:
#1. A. C. D.
#2. D. F.
3^4 equals 81 and so do answer D. & F.
Answer:
1 = (sin^2 A + cos^2 A)^2 = sin^4 A + cos^4 A + 2 sin^2 A cos^2 A
so
sin^4 A + cos^4 A
= 1 - 1/2 sin^2 2A
= 1 - 1/4 (1- cos 4A)
= 1/4 (3+cos 4A)
Step-by-step explanation:
hope I helped
Amount of tax would be: 6.95*20/100 = 139/100 = 1.39
So, the amount of 20% tax on $6.95 lunch would be $1.39
