Answer:
Step-by-step explanation:
The point slope form is expressed as
y - y1 = m(x - x1)
Where
m represents slope
Slope, m =change in value of y on the vertical axis / change in value of x on the horizontal axis
The given line has a slope of - 6/5 and it passes through (6, 5). Therefore,
y1 = 5
x1 = 6
To determine the equation, we would substitute x1 = 6, y1 = 5 and m = - 6/5 into the point slope form equation. It becomes
y - 5 = -6/5(x - 6)
Answer:
$1,200
Step-by-step explanation:
Data provided in the question:
R'(x)= -0.1x + 40
now,
Revenue function = ∫R'(x)= ∫(-0.1x + 40)
or
R(x) =
here, c is the integration constant
also,
at x = 0, Revenue R = 0
thus,
0 =
or
c = 0
therefore,
we get the revenue function as;
R(x) =
a) For x = 230 units
R(230) =
or
R(230) = - 2645 + 9200 = $6,555
b) R(330) =
or
R(330) = -5445 + 13,200 = $7,755
Hence,
the addition evenue realized when the production (and sales) level is increased from 230 to 330 units
= $7,755 - $6,555
= $1,200
It is D. 35 units I hope this helped ^^
To get the area, all you have to do is multiply the sides. 7*5=35
Answer:
H0: mu = 100
Ha: mu > 100
It is preferable to use this Ha than mu < 100 because it meets the specifications.
Step-by-step explanation:
It is preferable to use mu > 100 as the alternate hypothesis than mu < 100 because the specifications state that mean strength of welds should exceed 100 lb/in^2.
Exceed is expressed using the inequality, greater than.
Therefore, the alternate hypothesis should be expressed using greater than.
Idk ...................... :(