Answer:
C
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
A=1/2b(h) this is the formula to find the area of a triangle
8: 17/24
9: 7/48
10: 5 1/4
11: 1.75
Answer:
The height of the projection will be (x - 5) feet.
Step-by-step explanation:
A projector displays an image on a wall. The area (in square feet) of the rectangular projection can be represented by (x² - 8x + 15).
Now to get the width and the height of the rectangular projection we have to factorize the expression (x² - 8x + 15).
Here, (x² - 8x + 15)
= x² - 3x - 5x + 15
= (x- 3)(x - 5)
Now, if the height of the projection is less than its width then, the height of the projection will be (x - 5) feet. (Answer)
