Answer:
12.16 it's a continues answer tho
Answer:
X= -11/4 + -1/4 √145 or X= -11/4 + 1/4 √145
Step-by-step explanation:
Hope this helped<3
Answer:
Step-by-step explanation:
Given
Required
Percentage that is not more than 3.24
The above implies that:
Calculate z score
So, the probability is represented s:
From z probability
Hence:
A is the answer A is the answer A is the answer A is the answer
Step-by-step explanation:
a)
82+OCE=90°{ tangent}
0CE=8°
OCE=OEC (base angle of isosceles triangle r equal}
8+8+a=180°(sum of angle of triangle)
a=180-16
a=164°
b)d+BEC=180°
BEC=122°
BEO=BEC-OEC
b=114°
stay safe healthy and happy.