Answer:
The problem is stated as:
Min C = 15*(2*x +y) + 21*y
subject to x*y = 450
Step-by-step explanation:
Given that the region is rectangular, it has two opposite sides called x and two other opposite sides called y (both measured in feet). Then, the area (in square feet) is:
A = x*y = 450
One of the sides called y costs $21 per linear foot. The other 3 sides (two x and one y) costs $15 per linear foot. Then, the cost function is:
C = 15*(2*x +y) + 21*y
Answer: 300km
Step-by-step explanation:
The question is how long will he go in 3 hours and 45 minutes.
3 hours and 45 minutes is equal to 3.75 house 45/60=3/4 75/100=3/4
So multiply 3.75 by 80 for 300
Hope this helps!
<em>Please mark </em><u><em>Brainliest</em></u><em>!</em>
Answer: The one you have selected is correct.
Step-by-step explanation:
Since x > 2 does not include the value of 2, the circle must be open.
The direction is to the right because it's every value which is bigger than 2.
Answer:
g(x) is option 1 or g(x) = (x + 7)^2 + 5
A quadratic equation has the general form of:
y=ax² +bx + c
It can be
converted to the vertex form in order to determine the vertex of the parabola.
It has the standard form of:y =a(x+h)² + k
where hand k represents the vertex, h represent the point in the x axis and k is thepoint in the y axis. Therefore, from the details given in the problem, the equation that represents
g(x) is option 1 or g(x) = (x + 7)^2 + 5
