Answer:
Part a) The length of the mat is
Part b) The area of the mat is
Step-by-step explanation:
step 1
Find the length
Let
L-----> the length of the rectangle
W---> the width of the rectangle
we know that
The perimeter of rectangle is
so
----> equation A
-----> equation B
substitute equation B in equation A
solve for W
Find the value of L
step 2
Find the area
The area of rectangle is equal to
substitute the values
Well, a surface area of a solid object is a measure of the total area that the surface of the object occupies. There are many different equations for things such as cubes, spheres, pyramids, etc.
Cube: A=6(side length)^2
Sphere: A=4pi(radius)^2
Answer: The 2nd and 3rd one are correct
Step-by-step explanation:
After reflecting it, the square itself would not change, only the position of the square. Therefore, the same line segments from the beginning which were given would be parallel.
Hello,
y=x^4+64x&
In IR, y=x^2(x^2+64).
In C, y=x²(x+8i)(x-8i)
Answer:
- 60 percent of a number subtracted from 25
- 4 more than 2/3 of a number
Step-by-step explanation:
"60 percent of a number subtracted from 25" is a phrase that translates into 0.6 for 60% and "of a number" as 0.6x. Take this number and its subtracted from 25: 25-0.6x.
"4 more than two thirds of a number" is a phrase that translates into addition for "4 more" and multiplication with "two thirds of a number". This means 4 + 2/3y.