To find Jenny's age as a percentage of her great grandmother's age :
Answer:
The standard form of a quadratic equation is:
,
Quadratic Formula Derivation:
Completing the Square:
Square Root property:
Answer:
1,880.82
Step-by-step explanation:
Each pencil cost $2.
Explanation: She had $24 before buying the pencils and after she had $10. 24-10=14 so the total she spent on pencils was $14. She bought 7 pencils so you divide 14 by 7 (14/7=2) which equals 2. So each pencil cost $2.
0 to 90 degrees is located in quadrant one. 90 to 180 degrees is located in quadrant two. 180 to 270 degrees is located in quadrant three. 270 to 360 degrees is located in quadrant four. Is this what you were after?