ellen buys 24 ounces of green beans at the grocery store. the green beans cost $1.90 per pound. how much does she pay for the gr
1 answer:
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Answer:
Step-by-step explanation:
Kevin already has five and a half gallons of water for the trip
He knows he needs at least 20 gallons of water for the trip.
The water comes in 32-fluid ounce (quarter-gallon) containers.
1 fluid ounce =0.0078125 gallons
32-fluid ounce
Let x be the number 32-fluid ounce (quarter-gallon) containers required to have at least 20 gallons of water for the trip.
1 container contains 0.25 gallons of water
So, x container contains 0.25x gallons of water
So, Kelvin has total gallons of water =
Since we are given that He knows he needs at least 20 gallons of water for the trip.
So,
Hence the algebraic inequality represents this situation is
Answer:
A quadratic equation is of the form: .....[1] where
a. b and c are coefficient and x is the variable.
The solutions of the equation are;
Given the function:
To find the zero of this function.
Set f(x) = 0
⇒
On comparing this with equation [1] we have;
a = 6, b = 12 and c = -7
then;
or
or
Therefore, the zeros of the quadratic function f(x) are;
and