If her height(h) is less than 5 ft, then it would be represented as h < 5
Answer:
(x + 5) • (x + 4)
Step-by-step explanation:
PART A
Volume = Area of a triangle base x height (..or length)
Volume = 2,400cm^3
Volume = 1/2(16)(h)(20)
2,400cm^3=1/2(16)(h)(20)
2/400cm^3/160 = 160(h)/160
Part A= 15cm^3=height of the box
PART B
Surface Area = 1/2(15*16)(2)+20(17)(2)+16(20)
Surface Area = 240+680+320
Surface Area = 1,240
Part B = You will need approximately 1,240cm of cardboard.
Okay I know how to do this, first set it up as
161 X
-----=------
575 100
Then cross multiply
