Answer:
Each part is 3.5 inches long.
Step-by-step explanation:
The ruler has a length of 7-inches, so when you want to split it directly in half, you divide 7/2. This is the number 3.5 inches. On the ruler you can see when looking at the first segment that it goes from 0 inches to half-way between 3 inches and 4 inches, which is 3.5 inches.
The zeroes (where the line crosses the x-axis, these are also the solutions) and the vertex (the highest or lowest point)
Because the equation is a positive number lower than the original
Acute angle is a 50 degree angle
Answer:
25
Step-by-step explanation:
A=1/2 bh
