Answer:
c = 
Step-by-step explanation:
Given
R= 
Clear the radical by squaring both sides
R² = b² - 4ac ( subtract b² from both sides )
R² - b² = - 4ac ( multiply all terms by - 1 )
b² - R² = 4ac ( divide both sides by 4a )
= c
Answer:
Y should equal to 4.5
Step-by-step explanation:
Since they are similar triangles and each of the measurements on the second triangle are divided by two you would do the same for y
Answer:
Step-by-step explanation:
It is already in standard form and can be expressed in scientific form as:

Answer:
It's just addition and subtraction.
Step-by-step explanation:
1. $65,000
2. 66,000
3. 114,000
The correct answer should be steeper