The ratio of areas is the square of the ratio of perimeters;
The area of triangle B / The area of triangle A = 25 ;
The perimeter of triangle B / The perimeter of triangle A = $\sqrt{25} = 5 ;$
The perimeter of triangle B is 5many times greater than the perimeter oftriangle A!

7 0

3 years ago

Read 2 more answers

4a² + 6a + 1) + (4a2 + 2 – 7a)

blondinia [14]

the answer is 8a^2-a+3

5 0

2 years ago

You are visiting baltimore, MD and a taxi company charges a flat fee of 3.00 for using the taxi and 0.75 per mile. How much woks

777dan777 [17]

Answer: the cost of riding the taxi for 8 miles is $9

Step-by-step explanation:

The taxi company charges a flat fee of 3.00 for using the taxi and 0.75 per mile. This means that the total cost of using the taxi and travelling x miles would be

3 + 0.75x

This is the equation representing the situation.

To find the cost of riding the taxi for 8 miles, we would substitute x = 8 in our equation. It becomes

Therefore, the total cost of riding the taxi for 8 miles would be

3 + 0.75 × 8

= 3 + 6 = $9

4 0

2 years ago