Answer:
The minimum y-value is
or 
Step-by-step explanation:
we have
This is the equation of a vertical parabola open up
The vertex is the minimum y-value on the graph
Convert the equation into vertex form
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Factor the leading coefficient
Complete the square. Remember to balance the equation by adding the same constants to each side
Rewrite as perfect squares
------> equation in vertex form
The vertex is the point (-0.5,-7.75)
therefore
The minimum is the point (-0.5,-7.75)
The minimum y-value is 
see the attached figure to better understand the problem
You have a 1/3 chance to flip card B
and
a 2/3 chance to roll a number greater than 2
Answer:
Two accounts each began with a deposit of $10,000. Both accounts have rates of 6.5%, but one account compounds interest once a year while the other account compounds interest continuously. Make a table that shows the amount in each account and the interest earned after one year, five, years, ten years, and 20 years.
(Round ALL values to the nearest Dollar AND Do NOT include Dollar Signs)
Literacy and Hunger
Country % Who Are Literate (x) % Who Are Undernourished (y)
Cuba 100 2
Egypt 71 4
Ethiopia 36 46
Grenada 96 7
Italy 98 2
Jamaica 80 9
Jordan 91 6
Pakistan 50 24
Russia 99 3
Togo 53 24
Uganda 67 19
The 11/2 cup of black beans is extraneous info, you just need to know that it provides 15% of the potassium you need daily. With that info, you know that you need 85% more to fulfill your daily value. If we say x is the total amount of potassium needed, then we can set up the equation:
x * 0.85 = 2890
Then we can solve for x by dividing both sides by 0.85. The answer, then, is 2890/0.85 = 3400 mg.
