Answer:
The equation for nth term is 3n + 5.
Step-by-step explanation:
Let a1 be a,
a3 = a + (n - 1)d
or, 14 = a + (3 - 1)d
so, 14 = a + 2d
Now,
a5 = a + (n - 1)d
or, 20 = a + (5 - 1)d
or, 20 = a + 4d
now,
a + 4d = 20
a + 2d = 14
now,
a + 4d - ( a + 2d) = 20 - 14
or, a + 4d - a - 2d = 6
or, 2d = 6
so, d = 3
Now,
a + 2d = 14
or, a + 2(3) = 14
or, a = 14 - 6
so, a = 8
Now,
an = a + (n - 1)d
or, an = 8 + (n - 1)3
or, an = 8 + 3n - 3
so, an = 3n + 5
Answer:
Step-by-step explanation:
Answer:
Kindly check explanation
Step-by-step explanation:
Given that:
Equation of regression line : y^ = 60.7 + 0.139x
x = payroll (in millions of dollars) and y = number of wins for Major League Baseball teams in 2016.
From the general regression equation:
y = mx + c
Where m = slope of regression line.
The slope (m) of the equation given is 0.139
The slope could be interpreted as ; for every per unit change in y (every win a major league baseball team has in 2016), the payroll in million dollar increases by a product of 0.139
Answer:
<em>∠ H, ∠G, ∠F </em>
Step-by-step explanation:
6x + 7 + 8x - 5 + 10x - 11 = 87
24x = 96
x = 96 / 24 = 4
FG = 6(4) + 7 = 31 units
GH = 8(4) - 5 = 27 units
FH = 10(4) - 11 = 29 units
FG is the longest side ⇒ ∠H is the largest angle.
GH is the shortest side ⇒ ∠F is the smallest angle
<em>∠ H, ∠G, ∠F</em>
Answer:
<h2>12/20 = 6/10 = 3/5</h2>
Step-by-step explanation:
