Since Bill doesn't have enough money to buy <em>more</em> than 1/2 pound of cheese, the most cheese he could buy with his money is half a pound.
Answer:
(0, -5) and (4, 3)
Step-by-step explanation:
I assume you're looking for the coordinates of the intersections, if any.
Solve by substitution:
x² + (2x − 5)² = 25
x² + 4x² − 20x + 25 = 25
5x² − 20x = 0
5x (x − 4) = 0
x = 0 or 4
So the coordinates are (0, -5) and (4, 3).
Answer:
60 pound
Step-by-step explanation:
Calculation for How many pounds of regular coffee should he use
Let pounds of regular coffee be x
Let value of regular coffee be 5x
Let cost of gourmet coffee be 8
Let value of gourmet coffee be 8*30
Let pounds of mixture be 30+x
Let value of mixture be 6(30+x)
Equation:
5x+(8*30)=6(30+x)
5x+240=6(30+x)
Now Let Solve for x:
5x+240=180+6x
240-180=6x-5x
60=1x
x=60/1
x=60
Therefore, he should use $60 pounds of regular coffee
Each <u>family</u> of f<u>unctions</u> has a <u>parent function</u>. A parent function is the <u>simplest function</u> that still satisfies the definition of a certain type of function.
A. this function is linear function;
B. This function is absolute value function and is known to be parent function, because it is of the simpliest form.
C. This function is also absolute value function, but is not of the simpliest form (parent function y=|x| is streched by factor 3 to form y=3|x|).
D. This function is quadratic function.
Answer: correct choice is B
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