Answer:

Step-by-step explanation:
1) Subtract 92.1 from both sides.

2) Simplify 11.2 - 92.1 to -80.9.

3) Multiply both sides by 5.1.

4) Simplify 80.9 × 5.1 to 412.59.

Step-by-step explanation:
$52.45
49.95×.05
then add that result to 49.95= answer
Answer:
B. secondary roads
Step-by-step explanation:
While all of streets, county roads, and secondary roads are generally designed to carry less traffic and/or have lower speed limits than interstate highways, the generic name for such roads is ...
secondary roads.
The Pythagorean theorem is a^2 + b^2 = c^2. You use it when solving for the sides of a triangle.
Answer:
DC = 10.93 cm , AC = 9.8 cm
Step-by-step explanation:
From trigonometry;
⇒ Tan 60 = AB/BD
⇒AB = BD Tan 60 ( where BD = 4 cm )
⇒ AB = 6.93 cm
Also, AB=BC , therefore;
⇒ BC = 6.93 cm
⇒ Cos 60 = BD/AD
⇒ AD = BD/ Cos 60 = 4/Cos 60
⇒ AD = 8 cm
From Pythagoras theorem;
⇒
=
+
=
+ 
⇒ AC =
= 9.80 cm
⇒ DC = BD + BC = 4 + 6.93
⇒ DC = 10.93 cm