Answer:
B
Step-by-step explanation:
If two lines are parallel, then their slopes are equal.
Line 1: y = 2x + 6
slope = 2
Line 2:
(1 , 5) ; (3,9)

Slope of line 1 = slope of line 2 = 2
So, line 1 and line 2 are parallel
cot(<em>x</em>) = cos(<em>x</em>) / sin(<em>x</em>)
so
cos(<em>x</em>) / cot(<em>x</em>) = 1 / (1/sin(<em>x</em>)) = sin(<em>x</em>)
Then
sin²(<em>x</em>) + sin(<em>x</em>) cos(<em>x</em>) / cot(<em>x</em>) = sin²(<em>x</em>) + sin²(<em>x</em>) = 2 sin²(<em>x</em>)
Answer:
ACBD
Step-by-step explanation:
Increases, gains, earnings, upward motion are all represented by positive numbers. Decreases, losses, spending, downward motion are all represented by negative numbers. Here are the sums:
A: -33.57 +14.98 = -18.59
B: 7 2/5 -3/5 = 7 +(2/5 -3/5) = 7 -1/5 = 6 4/5
C: 3 1/6 +2 1/2 = (3+2) +(1/6 +3/6) = 5 4/6 = 5 2/3
D: 23.66 -15.84 = 7.82
__
Least to greatest, their order is ...
A (-18.59), C (5 2/3), B (6 4/5), D (7.82)
Step-by-step explanation:
Michael's Journey Time = 4 hours and 30 mins
=

Speed = Distance ÷ Time
Given Distance = 108km
Time = 4.5 hours
Speed =
