Answer:
-4
Step-by-step explanation:
294/X= -14
Cross multiply
294= -14X
Divide both sides by -14
294 : -14 = -21
-14 gets cancelled out so the X is isolated
X= -21 or -21=X it doesn’t really matter which way you put it
C = 2πr
141.3 = 2(3.14)r
141.3 = 6.28r
22.5 = r
Answer:
These nuts
Step-by-step explanation:
Nuts getting tight
Answer:

Step-by-step explanation:
we know that
---> by addition angle postulate
we have
----> given problem
----> given problem
substitute in the expression above

Divide by 2 both sides
