Z skate bearings Z skate wheels
Log In to Carwas Z skate griptape Z skate deck Z skate trucks
Personal Math Trainer
Lesson 6.1 Homework - Homework
1
2
45
6
7
8
9
Complete the table in the row with x as the input, write a rule as an algebraic expression for the output
Then complete the last row of the table Using the rule. Express the values in your answers as decimals,
Input
Muffins
1
3
6
Output
Cost (5)
2.25
6.75
13.50
x
12

9514 1404 393

  c.  1150 square units

Step-by-step explanation:

The sum of the two side lengths is half the perimeter, so is 125/2 = 62.5 units. The long side is 4/5 of that, so is 50 units.

The area is the product of the long side and the height to the long side:

  A = bh

  A = (50 units)(23 units) = 1150 units²

__

Additional comment

This geometry is impossible, because the height from the long side cannot be more than the length of the short side. Here, the short side is 12.5 units, so it is not possible for the height to be 23 units.

If the height is measured from the short side, then the area is 287.5 square units.