Answer:
Option D.
Step-by-step explanation:
The vertex form of a parabola along y-axis is
...(1)
where, (h,k) is vertex and a is a constant.
From the given graph it is clear that the vertex of the parabola is (0,2). So, h=0 and k=2.
...(2)
The graph passing through (6,5). Substitute x=6 and y=5 in the above equation.
Substitute in equation (2).
Therefore, the correct option is D.
Percent change (increase or decrease) is the amount of change over the original amount. So (5-2/5)=3/5 or 60% decrease in the number of cheese sticks you can buy for $1
Answer: 5.85 x 10 to the power of 6
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Using the rule of radicals
× ⇔ and
= i
Given
=
= × ×
= 5 × × i
= 5i → A
The equation d=50+20w represents the relationship between dollar amount in her bank account and the number of weeks of savings.
Step-by-step explanation:
Amount in bank account = $50
Amount deposited by Priya = $20
Time period = 12
Let,
d be the dollar and w be the weeks
Therefore, we will multiply the number of week,w, with 20 to find total savings and add the amount that she has initially in her account.
Therefore,
The equation d=50+20w represents the relationship between dollar amount in her bank account and the number of weeks of savings.
Keywords: linear equation, addition
Learn more about addition at:
#LearnwithBrainly