<em>Answer:</em>
94.25m
<em>Explanation:</em>
× 
Solve for x.
(cross multiply & divide)
4.5 × 19.5 = 282.75
282.75 ÷ 3 = 94.25
9514 1404 393
Answer:
6
Step-by-step explanation:
6 triangles are formed by the three diagonals through the center.
Answer:
the length of the rectangle is, 21 in.
Step-by-step explanation:
Area of the rectangle(A) is given by:
.....[1]
where,
l is the length of the rectangle
w is the width of the rectangle.
As per the statement:
The width of a rectangle is 9 in. shorter than its length.
⇒
It is also given that:
The area of the rectangle is 252 in².
⇒A = 252 in².
Substitute in [1] we have;

⇒
⇒
Factorize this equation:
Split the middle term;
⇒
⇒
⇒
By zero product property we have;
and 
⇒
and 
Since, length cannot be in negative
⇒
Therefore, the length of the rectangle is, 21 inches.
Answer:
$320
Step-by-step explanation:
First, convert the percentage to a decimal.
4% = 0.04
Now, you have to multiply the price by the decimal to find his commission.
8000 * 0.04 = 320
He made a commission of $320.
Answer:
9
Step-by-step explanation:
you multiply 1.5 x 6