15 degrees
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Number lines are used to represent numbers at regular intervals
The length of segment AB is 44 units
<h3>How to determine the length of AB</h3>
From the question, we have:
AB = 11 tick marks
Given that 1 tick mark represents 4 units
Then, we have:
AB = 11 * 4
Evaluate the product
AB = 44 units
Hence, the length of segment AB is 44 units
Read more about number lines at:
brainly.com/question/10851163
The answer would be 1:11, or 6:66. 1:11 is the simplified verison.
The answer should be 4, 4 can go into all of these numbers
Step-by-step explanation:
Select all of the following that are quadratic equations.
x² + 3x - 5 = 0 ✓
x² - x = 3x + 7 ✓
5x - 7 = 0 X
7x² + 14x = 0 ✓
x³ - 3x² + 1 = 0 X
x - 5 = 9x + 7 X
What is quadratic equations?
Quadratic equations is a equation that has a general form like "ax² + bx = c"
For example :
x² + 3x - 5 = 0
x² + 3x = 5
x² → ax²
3x → bx
5 → c
