7.71 feet is your answer.
Answer:
Step-by-step explanation:
The zero of a function is also known as the x-intercept of a function. The x-intercept of a function exists where y = 0. So we will begin by setting each of those lines = 0:
4x - 20 = 0 and -1/2x + k = 0 and then solve each for x:
4x = 20 so
x = 5 and
-1/2x = -k and
1/2x = k so
x = 2k. Now we set the 2 x expressions equal to each other and solve for k:
5 = 2k so
k = 5/2
Answer:
D) Distributive Property
Step-by-step explanation:
3×x=3x
3×4=12
3x+12=42
Greater than 48, because just taking whole numbers 45 + 3 = 48 already.
45.3 is greater than 45 and 3.21 is greater than 3
