Answer:
Step-by-step explanation:
Given
See attachment for complete question
Required
Determine the formula of one of the triangular sections
From the attachment, we have that:
The area of the triangle is:
<u>How to know the formula works?</u>
From the attachment, we can see that the rectangle is divided into two equal triangular sections.
The area of the rectangle is:
Because the rectangle is divided into two equal triangular sections.
This implies that, the area of one of the triangular sections is half the area of the rectangle.
So:
Substitute LB for the area of the rectangle
By comparison:
and are the same
Answer:
Y= -1x-1
Step-by-step explanation:
The slope is going down in a 1 to 1 ratio, so the slope is -1. The line crosses the x axis at -1, so the y intercept is -1
The solution would be (-2,3)
Answer:
35
Step-by-step explanation:
3+4=7
7*5=35
We will find that the ratio of 3 less than k to 2 more than k is:
(k - 3):(k + 2)
The ratio between two numbers A and B can be written as:
A:B
This is the ratio of A to B
and
B:A
Is the ratio of B to A.
Then for the ratio of 3 less than k to 2 more than k we have:
"3 less than k" is: k - 3
"2 more than k" is: k+ 2
Then the ratio is:
(k - 3):(k + 2)
if you want to learn more, you can read:
brainly.com/question/13419413