BC is not a line. CF and BE are lines.
Answer:
65
Step-by-step explanation:
Answer:
Step-by-step explanation:
x² - 6x + 7 = 0
x² - 6x = -7
Find 6÷ 2 = 3. Find 3² = 9. Now add 9 to both side
x² - 6x + 9 = -7 +9
x² - 2*x*3 + 3² = 2
(x - 3)² = 2
Solution
x - 3 = √2
x - 3 = ± 1.41
x = 1.41 + 3 ; x = -1.41 + 3
x = 4.41 ; x = 1.59
Answer:
The answer is 34
Explanation:
First, find the whole or total amount of what you want to find a percentage for, then divide the number that you wish to determine the percentage for, lastly multiply the value from step 2 by 100.
The input is 7, so replace x in the equation with 7:
5 + |3-7|
Simplify:
5 +|-4|
The vertical bars mean absolute value, which means if the number is a negative value it becomes a positive value:
5 + 4
Output = 9