Answer:
Step-by-step explanation:
It should say a "highway bridge." No bride should be anchored to the ground.
x² = 1.5² + 6.8² = 48.49
x = √48.49 ≅ 7 units
Answer:
C
Step-by-step explanation:
A function means that a graph cannot have repeating x values, so to test if something is a function we do the horizontal line test. You simply draw a vertical line and if the graph touches it twice it is not a function.
Step-by-step explanation:
Given that,
- Length of the one portion of the board = x feet
- Length of the another portion = (7x – 9) feet
According to the question,
Total length = Sum of the length of the two pieces
Total length = {x + (7x – 9)} feet
Total length = {x + 7x – 9} feet
<u>Total length = (8x – 9) feet</u>
Therefore, the total length of the board as a simplified expression in x is (8x – 9) feet.
Answer:
You Can't
Step-by-step explanation:
Please don't post questions that aren't math related