Answer:
The 16 oz. bag for $5.99 is the better deal.
Step-by-step explanation:
We need to find the unit rate.
So a 16 oz. bag for $5.99, and a 22 oz. bag for $6.25.
All we need to do is divided the ounces by the prices.
16 divided by 5.99 is 2.67111853, rounded it's 2.70.
And 22 divided by 6.25 is 3.52
2.70 is way less than 3.52, so it's the cheapest and the better deal.
The answer is 1, however, i do not know how to show the work. Sorry!
Answer:
the answer are x=4 and y=-3. answer C
Answer:
<em>The sum of the two solutions to the given equation is 1/3.</em>
Step-by-step explanation:
<u>Nature of Roots of a Second-Degree Equation</u>
Given a quadratic equation:
The roots of the equation are:
The sum of the roots is:
The sum of the roots of a quadratic equation is equal to the negation of the coefficient of the second term, divided by the leading coefficient.
We are given the equation:
Rearranging:
The coefficient b is b=-1, and the leading coefficient is a=3, thus the sum of the roots is:
The sum of the two solutions to the given equation is 1/3.
Answer:
x = -2
Step-by-step explanation:
First, distribute the -14(x+6).
x-5 = 49-14(x+6)
x-5 = 49-14x-84
Next, add up all the like terms (49+(-84))
x-5 = 49-14x-84
x-5 = -14x-35
Now, bring all the like terms to one side. All the x's to one side and all the numbers to the other side.
x-5 = -14x-35
x+14x = -35+5
15x = -30
Last, get x by itself.
15x = -30
x = -2