Mathematical processes are the steps used to determine the result of operations
- The perimeter of the rectangle is
- The area of the rectangle is
The dimension of the rectangle is given as:
<u>(1) The perimeter of the triangle</u>
This is the sum of the side lengths of the rectangle.
So, we have:
This gives
Collect like terms
Open brackets
Hence, the perimeter of the rectangle is
<u>(2) The area of the triangle</u>
This is the product of the dimensions of the rectangle.
So, we have:
This gives
Open brackets
Collect like terms
Hence, the area of the rectangle is
Read more about areas and perimeters at:
brainly.com/question/15656646
7x+3(x-2)4x+8=
<span>
Distributive property
7x + 3x - 6 -4x + 8
Combining like terms
10x - 6 -4x + 8
6x - 6 + 8
Combine numbers
6x + 2 </span>
Hope i helped:D
seven less than the quotient of nineteen and a number.
Standard form is, hold a sec
x=2 is directix
that means it opens left or right
so we must use
(y-k)²=4p(x-h)
where vertex is (h,k) and p is distance from focus to vertex
also shortest distance from vertex to directix
the shortest distance from focus to directix is 2p
if p>0 then the parabola opens right
if p<0 then pareabola opens left
so
(-2,0) and x=2
the distance is 4
4/2=2
p=2
wait, positive or negative
focus is to the left of the directix so p is negative
p=-2
vertex is 2 to the right of the focus and 2 to the left of directix
vertex is (0,0)
so
(y-0)²=4(-2)(x-0) or
y²=-8x is da equation
not sure what form is standard tho
