Answer:
∠ 3 = 60°
Step-by-step explanation:
∠ 1 and ∠ 2 are same- side interior angles and sum to 180° , then
4x + 36 + 3x - 3 = 180
7x + 33 = 180 ( subtract 33 from both sides )
7x = 147 ( divide both sides by 7 )
x = 21
Then
∠ 2 = 3x - 3 = 3(21) - 3 = 63 - 3 = 60°
∠ 2 and ∠ 3 are alternate angles and are congruent, so
∠ 3 = 60°
Answer:
y-1=2/3(x+6)
Step-by-step explanation:
point slope is y-y sub 1=m(x-x sub one)
Plug in m and the point to get point slope
Answer:
9 rows x 6 columns = 54 people.
Step-by-step explanation:
9 rows and 6 columns.
So there must be 9 rows of people, and each row is 6 people deep. (That is how they get the columns! Duh!)
9 x 6 = 54 people
74 are the two significant figures after rounding
Answer:
$16.5
Step-by-step explanation:
if one pound is 2.75 dollars (unit rate) you multiply 2.75 by six to get the cost of six pounds.