Given
m
∥
n
m∥n, find the value of x.

66 or 66° if you need a degree symbol

Step-by-step explanation:

For same-side interior angle, both angles add up to 180°

WHY

If you notice x° side is equivalent to the same-side exterior or another angle that's next to 114°. 114° is also equivalent to the another angle beside x°. This is because m || n or line m is parallel to line n.

Hence, forming a supplementary that adds up to 180°.

___

Applying a theorem, we get:

114°+x°=180°

Subtract both sides by 114°

114°+x°-114°=180°-114°

x=66°

Therefore x=66° or x = 66 if not included the degree symbol.

true

explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)