Step-by-step explanation:
When
z = 2
Then
5/z
= 5 / 2
= 2.5
Hope it will help :)
Note that
sin(30°) = 1/2
cos(30°) = √3/2
tan(30°) = 1/√3
cos(45°) = 1/√2
tan(45°) = 1
Therefore
5 sin²(30°) + cos²(45°) - 4 tan²(30°)
= 5*(1/4) + 1/2 - 4*(1/3)
= 5/12
= 0.4167
2 sin(30°) cos(30°) + tan(45°)
= 2(1/2)(√3/2) + 1
= 1.866

Answer: 0.223
Answer:
(-3,4), (-3,1), and (-5,1)
Answer:
Where the width is W feet long, the area of the rectangle in terms of a polynomial
= 3W² - 2W
Step-by-step explanation:
The area of a rectangle is the product of the length and the width of the rectangle. Given that a rectangle has a Length L feet and a width W feet, the area A
= L * W
If the length of a rectangle is two feet less than three times the width.then
L = 3W - 2
The area A
= (3W - 2) * W
= 3W² - 2W