Answer:
3.9
Step-by-step explanation:
3.8<u>5</u>215 Since your rounding to the nearest tenth which is 8 you will look at the number to the right which is 5. If the number is 5 or greater than five then the number in the tenth place will go up one. So it becomes 3.9.
It is rounded to 3.9 I think
x = 114 inches
The ratio of height to shadow length will be identical
x/72 = 76/48
x = 76(72)/48 114 inches
y=3x+3
9=3(2)+c
9=6+c
c=3
