It is an even function since f(-x) = f(x)
X=5 because that’s the slope of the question
Answer:
The required distance is 17.34 meters.
Step-by-step explanation:
The lengths of the two wires are 12 meters and 16 meters. and the angle between the wires is 75°.
Now, we have to calculate the distance between the wires on the ground.
Therefore, we have to calculate the length of the side which is the opposite side of angle 75° of the triangle formed by the wires and the ground.
Applying the formula of properties of the triangle, if the length required is x, then
![\cos 75^{\circ} = \frac{12^{2} + 16^{2} - x^{2}}{2 \times 12 \times 16}](https://tex.z-dn.net/?f=%5Ccos%2075%5E%7B%5Ccirc%7D%20%3D%20%5Cfrac%7B12%5E%7B2%7D%20%2B%2016%5E%7B2%7D%20-%20x%5E%7B2%7D%7D%7B2%20%5Ctimes%2012%20%5Ctimes%2016%7D)
⇒ 99.38 = 144 + 256 - x²
⇒ x = 17.34 meters. (Answer)
Answer:
A linear relationship (or linear association) is a statistical term used to describe a straight-line relationship between two variables. Linear relationships can be expressed either in a graphical format or as a mathematical equation of the form y = mx + b
Step-by-step explanation:
Answer:
Step-by-step explanation:
no of days no of men
30 20
24 20
30/24=x/20
24 x=30*20
24x=600
x=600/24
x=25
therefore 5 more men are needed to complete the work in 24 days