A: 3 out of 6
B: 9 out of 18
D: 16 out of 32
E: 42 out of 84
Answer:
Step-by-step explanation:
Measure of inner angle of the n-sided polygon is
~~~~~~~~~~~~~~
m∠PQR =
= 144°
PQ = QR ⇒ m∠QPR = m∠QRP
<em>m∠PRQ =</em> ( 180° - 144° ) ÷ 2 = <em>18 </em>°
Answer:
<h2>-1 2/3</h2>
Step-by-step explanation:
x-6=-4x-11
+x +x
-6=-3x-11
+11 +11
5=-3x
________
-3 -3
x=-1.66 or about -1 2/3
<em>PLEASE MARK BRAINLIEST</em>
Basically, unit rates are special ratios with two different terms with two different units.
1. 3 inches of rain in 6 hours
Answer: 3 inches:6 hours
2. 70 miles in 2 hours
Answer: 70 miles:2 hours.
It's easy!