Answer:
c = 18
Step-by-step explanation:
The minimum value of the quadratic falls on the graph of the quadratic (parabola). So we can substitute the x and y values from the coordinate pair and use algebra to solve for c.
Given
x = 2
y = 10
Putting in the equation, we have:

Solving for c:

So,
The value of c is 18
Answer: 2/5 of a pizza for for $6 offers the best deal.
Step-by-step explanation:
Pizzas are sold by fraction at Arnold's Pizzeria.
1)You can buy 1/6 of a pizza for $2.75. This means that the cost of a full pizza at this rate would be
6 × 2.75 = $16.5
2) 2/5 of a pizza for for $6, This means that the cost of a full pizza at this rate would be
6 × 5/2 = $15
3) 1/2 of a pizza for $8. This means that the cost of a full pizza at this rate would be 8 × 2 = $16
4) 2/3 of a pizza for $12. This means that the cost of a full pizza at this rate would be 12 × 3/2 = $18
Therefore, the best deal is 2/5 of a pizza for for $6
Answer:
22629
Step-by-step explanation:
The correct question is
What is the value of x in the following equation (1/5)^x=5^8
Applying logarithms both members
log(1/5)^x=log(5^8)
x*log(1/5)=8*log(5)
x=8*log(5)/log(1/5)
we know that
log (1/5)----> log (1)-log (5)----> 0-log (5)-----> -log (5)
so
x=8*log(5)/-log (5)------> x=-8
the answer is
-8
Answer:
7 feet is the width, and 33 feet is the length.
Step-by-step explanation:
Brainliest would be great