7.00
Explanation:
Area of a circle
A
=
π
r
2
, where r is the radius.
Given
A
=
154
,
⇒
154
=
π
⋅
r
2
⇒
r
2
=
154
π
=
49.02
⇒
r
=
√
49.02
=
7.00
Answer:
x<-2
Step-by-step explanation:
-5x+2/6 >2
-5x+2>12
-5x>12-2
-5x>10
-x>2
x<-2
Answer:
32f+72
Step-by-step explanation:
Distribute the -8
ANSWER

EXPLANATION
The given vector is v = −14.5i + 2.5 j.
The magnitude of this vector is



The unit vector in the direction of this vector is



B. A and b parrel never touch
C. 44
D.136
E.44
Hope this helps a little