Answer:
Area of rectangle = xy square units
Perimeter of rectangle = (2x + 2y) units
Step-by-step explanation:
We are given the following information in the question:
A rectangle with length x unit and breadth y units.
We have to write the equations for area and perimeter of rectangle.
Area of rectangle =
Perimeter of rectangle =
Given:
It's required to find cos 2θ.
We use the formula:
Substituting:
Operating:
Answer: 1/25
Answer:
D. -7
Step-by-step explanation:
Sum of three times the square of a number and -7.
<u>If we call the number x, then the expression is:</u>
Here - 7 is constant, x is variable, 3 is coefficient
<u>Correct answer choice is:</u> D. -7
Answer:
2
Step-by-step explanation:
It looks like figure A shows lower scores since it doesn't start at 0
If you're referring to the actual 3D shape, that would be a rectangle. If you're referring to the shape in the middle, it would be a Trapezoid.
