75°+75°=150°
angles in a triangle add up to 180°
180°-150°=30°
c) x=30°
Take any of the valid pairs of points, use the formula
rate of change = (y2-y1)/(x2-x1)
Say we use P1=(0,21.4), P2=(3,19)
x1=0, y1=21.4
x2=3, y2=19
Rate of change = (21.4-19)/(0-3)=2.4/(-3) = -0.8 sq. ft/in of liquid
Answer: Gas
Step-by-step explanation: This is the only matter that can be raised form the lakes and oceans
<span>D: a line passing through the points (2, –6) and (4, –16)</span>
Answer:
The answer is 3.
Explanation:
Factors of 18:
1, 2, 3, 6, 9, 18.
Factors of 21:
1, 3, 7.
The highest number that both sets contain is 3, so the GCF will be 3.
