Answer:
OB) 2:1
Step-by-step explanation:
5 can go into 10 twice and 5 can go into itself once
the slope is of the equation is 2/3
Step-by-step explanation:
Let assume that
We know,
So, using this, we get
Now, we use Method of Substitution, So we substitute
So, above expression can be rewritten as
So,
Thus,
<u>Hence, </u>
<u>Hence, Option (d) is </u><u>correct.</u>
There are three parts to this figure: a rectangle and two triangles that are congruent.
We'll add together the area for each to get the total area.
We'll start by finding the area of the rectangle. We don't know its length, so we need to find the bases of the triangles and add them together.
We know that . Substitute and solve for :
Now, double this to get the total length of the rectangle, which is inches.
The area of the rectangle is equal to its length times its height:
Now, we'll find the area of one of the triangles and double it since they're congruent.
The area of a triangle is one-half of its base times its height, which we then double.
The and the cancel each other out.
Substitute and solve:
Finally, add the rectangle's area to the two triangles' area.
Je vous aiderais... mais y a-t-il une question pour elle ?