Answer:
6.3 cm by 6.3 cm by 12.6cm
Step-by-step explanation:
Volume of the box=
The minimal dimensions of a box always occur when the base is a square.
Surface Area of a cylinder=
Surface Area of the sides and bottom=
Surface Area for the top =
The material for the sides and bottom costs $0.05 per
The material for the top costs $0.15 per
Therefore Cost of the box
Recall:
The minimum value of C is at the point where the derivative is zero.
The dimensions that would minimize the cost are 6.3 cm by 6.3 cm by 12.6cm
Answer: Your answer is 36 percent.
Step-by-step explanation:
You divide 9 carrot muffins by the total which is 25, then you get 0.36 then, you multiply that by 100.
Answer:
4x^2 + 21x - 18
Step-by-step explanation:
(9x^2+24x-8)-(5x^2+3x+10)
9x^2+24x-8-5x^2-3x-10
9x^2 - 5x^2 = 4x^2
24x - 3x = 21x
-8 - 10 = -18
Answer: 4x^2 + 21x - 18
If you eliminate obvious wrong answers you increase your chances of getting the question correct.
Notice the inequality signs are both "equal to" which means a solid boundary line. This means choice B and D can not be correct.
You can test a point that is exclusively in the shaded region of each graph.
x + 2y ≤ 4
-x -x solve for y by moving x term
2y ≤ -x + 4
÷2 ÷2 divide both sides of the inequality by 2
y ≤ -1/2x + 2 ← plot 2 on y-axis then move down 1 and right 2 put 2nd point
shade below the solid line
3x - y ≥ 2 when solved for y → y ≤ 3x - 2 (the inequality sign switched because in the process of solving for y I had to divide by a negative number)
plot -2 on the y-axis then move up 3 and to the right 1 put 2nd point
shade below the line
the answer is choice A only graph where they have shaded below both lines...use the y-intercept as a guide for shading above or below the line... shading where numbers are greater than the y-intercept is shading above the line and shading where numbers are less then the y-intercept is shading below the line