Answer:
p = y + 2.55
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one.
Please have a look at the attached photo.
<em>The price of a gallon of milk was $2.65. The price rose y dollars after the last hurricane. Then the price dropped $0.15 and later rose again by $0.05. Which expression represents the current price of milk</em>
My answer:
Let p is the price of milk
Given the information:
- Stage 1: The price of a gallon milk was $2.65
<=> p = 2.65
<=> p = 2.65 + y
- Stage 3: price dropped $.15
<=> p = 2.65 + y - 0.15
- Stage 4: <em> </em>rose again by $0.05
<em><=> p = </em>2.65 + y - 0.15 + 0.05
<=> p = y + 2.55
Hope it will find you well.
Answer: Vertex : Maximum (2, 0)
Rules:
- (x + d)² = x² + 2dx + d² and (x - d)² = x² - 2dx + d²
- x² + 2dx = (x + d)² - d² and x² - 2dx = (x - d)² - d²
Solve:
x² - 4x + 4
x² - 2(2x) + 2²
(x - 2)²
Into vertex form: a(x - h)² + k
1(x - 2)² + 0
Identify:
vertex : (h, k) = (2, 0)
Find additional things, to graph the equation:
(i) x-intercept: (2, 0)
(ii) y-intercept: (0, 4)
Graph shown:
The correct answer is b), the probability of B occurring given A has occurred.
400x4 is 1 mile so 400x8 is 2 miles so 3,200 is 2 miles minus 400 because she already walked that so the answer is 2,800
Well 3 4/4 is equal to 4. But if you want to find the mixed number...
3 4/4 is equal to 16/4
3 4/4 is also equal to 3 2/2 or 3 8/8. The number in the end just has to equal the whole number 4.
Hope this helps!:)