For this case, what we should keep in mind is the following scale factor:
1 unit = 5 feet
We apply the scale factor to each of the dimensions.
We have then:
For 120 feet:
For 75 feet:
Therefore, the dimensions in the drawing are given by:
24 units by 15 units
Answer:
The dimensions of the scale drawing are:
24 units by 15 units
(9x2 + 8x) – (2x2 + 3x)
Answer:
(9x² + 8x) - (2x² + 3x)
= 7x² + 5x
Step-by-step explanation:
(9x² + 8x) - (2x² + 3x)
open the bracket
= 9x² + 8x - 2x² - 3x
collect like terms
= 9x² - 2x² + 8x - 3x
= 7x² + 5x