A = -16 b = 0 c = 541
Use the quadratic formula which is
x = [-b +- sq root (b^2 -4*a*c)] / 2*a
x = [-0 +-sq root (0 -4*-16*541)] / 2 * -16
x = + - sq root (0 -4*-16*541) / -32
x = + - sq root (34,624) / -32
x = + - 186.075 / -32
x1 = 186.075 / -32 =
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-5.81484375
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x2 = -186.075 / -32 =
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5.81484375
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</span>
</span>
To make it easier to divide, turn the fraction 201/5 into decimal form which would be 40.2.
After that you can divide 74.94/40.2 and it should give you $1.86 per gallon.
Answer:
B
Step-by-step explanation:
equation of a line is in the form of y=mx+b where m is the slope and b is the y intercept
slope: -1-2/0-4 = 3/4
y intercept is when x is 0, so y intercept is -1
therefore the equation of this line is y=3/4x-1
Answer:
4.5 per package
Step-by-step explanation:
Though they give us 4 different pairs of values on the table, we only need 1 pair to solve this question. For simplicity, lets chose the pair of whole numbers:
54 : 12
This is the ration of servings to packages, or the servings per package.
To get our answer, we must find how many servings per 1 package, so we need to divide by 12:
=
4.5 : 1
This means that there are 4.5 servings per 1 package!
Hope this helps!