<h2>3</h2>
Step-by-step explanation:
The equation of line passing through the two points is
When substituted,the equation becomes
which when simplified is
The line clearly passes through origin.
The distance between two points is
Distance between origin and is .
Distance between origin and is
Scale factor is
So,scale factor is
which when simplified becomes 3.
Answer:
false
Step-by-step explanation:
1-2cos²r=1-2(1-sin²r)=1-2+2sin²r=2sin²r-1
Answer:
<h2>9(2n + 1) = 18n + 9</h2>
Step-by-step explanation:
9(2n + 1)
<em>use the distributive property a(b + c) = ab + ac</em>
= (9)(2n) + (9)(1) = 18n + 9
Answer:
333 inches = 27.75 feet = 9.25 yards
Answer:
244.43
Step-by-step explanation:
CAuse you just have the multply