Answer and Step-by-step explanation:
To find the length of BC, we will be using the <u>trigonometric function </u><em><u>Sine</u></em>.
The Sine trig function is as follows:
sin(θ) = 
Plug in the values and solve for the Hypotenuse (BC)

Multiply x to both sides, then divide both sides by sin(45).
x = 
Input into a calculator and solve.
The length of BC is
, or 11.3137.
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
I think there is a mistake in the question. If f(x) = (3 / 2)^x
, then
x f(x)
0 1
40 11057332.32
If the scale is 10 units to one inch, then you will need a paper size of 1105733.232 inches!
As a reference, a graph is included in attachments.
To get a linear function 2 points are needed. Assuming the equation g(x) = m*x and taking the points of the aforementioned table, we can compute the slope as
m = (f(x2) - f(x1))/(x2 - x1)
m = (11057332.32 - 1)/(40 - 0)
m = 276434.283
Function g(x) = 276434.283*x pass at points (0, 1) and (40, 11057332.32). h(x) = 276434.283*x + 2 fulfill the requirement that h(x) is greater than f(x), for all x such that 0 ≤ x ≤ 40, but f(41) > h(41), because at the next point, the exponential function will growths faster than linear function (see figure).
Step-by-step explanation:
1.
(y -y1) = m(x -x1)
(6 -8) = m(1 -(-2))
-2 = 3m
m = -2/3
2.
slope = ∆y/∆x
slope = (8 -6)/(-2 -1)
slope = 2/-3
Now to find the full expression let's substitute the values of x and y using the slope:
6 = 1×2/-3 + b
6 = 2/-3 +b
b = 6 - 2/-3
b = 16/3
So the expression is:
y = 2x/-3 + 16/3
Hello from MrBillDoesMath!
Answer:
l = s/3.14 - r^2
Discussion:
s = 3.14 l + 3.14 r^2 => divide both sides by 3.14
s/3.14 = l + r^2 => subtract r^2 from both sides
(s/3.14) - r^2 = l
Thank you,
MrB