Answer:
<h3>
f(2) = 7</h3>
Step-by-step explanation:
f(x) = 3x + 1 ⇒ f(2) = 3×2 + 1 = 6 + 1 = 7
Answer:
6
Step-by-step explanation:
385/65= about 6 but technically its like 5.92307...
Answer:
4
Step-by-step explanation:
Mean = sum of scores /number of scores
We have four scores given ,so, the sum of the scores given will be divided by the number of scores which is 4
Answer:
A. 9.8ft
Step-by-step explanation:
work out arc length using this formula
r is the radius, 7 in this case and theta(the symbol above 360) is the angle, 80 in this case
Answer:
x = -14
Step-by-step explanation:
Since the angles are opposite angles of straight intersecting lines, they are equal
hence,
9x+184 = 7x+156 (subtract 7x from both sides)
9x - 7x + 184 = 156
2x + 184 = 156 (subtract 184 from both sides)
2x = 156 - 184
2x = -28 (divide both sides by 2)
x = -28 / 2
x = -14