Given:
The equation of a parabola is:
To find:
The vertex of the graph of the given equation by using a graphing calculator.
Solution:
We have,
By using the graphing calculator, draw the graph of the given equation as shown below.
From the below graph it is clear that the function is maximum at point (1.75,10.125).
So, the vertex of the given equation is (1.75,10.125).
Therefore, the correct option is c.
Answer:
40
Step-by-step explanation:
This could be wrong cause this is a concept question I don't know well but I think cause there is 8 sides and 8 angles 360/8=40
Part 1 :Using a variable, write an expression that describes the total amount of money earned by both boys at the end of the month.
Let the number of lawns mowed be = x
Earnings of Amar = 20x
Earnings of Sang = 15x
So total earnings are =
Part 2: Amar and Sang mowed 10 lawns each by the end of the month. They need $400 for a summer trip. Do they have enough money for their trip?
Total number of lawns mowed by each are = 10
Amar earned =
Sang earned =
So, total money earned = = $350
No, they don't have enough money for their trip. They are short of $50.
She plans to use
4 cans of frozen lemonade,
2 baskets of strawberries, and
1 can of frozen orange juice.
What is the ratio of lemonade to orange juice? 4:1
A. The amounts of lemonade, strawberries, and orange juice are needed.
B. The amounts of lemonade and strawberries are needed.
C. The amounts of lemonade and orange juice are needed.
D. The amounts of strawberries and orange juice are needed.
Maybe ,ake the pictue a littlemore igger so [eple can see it