Answer:
A.
The monomial expression 2w represents the height of the fish tank.
Step-by-step explanation:
The point slope is y+7= 2/5 (x+4)
Divide the perimeter by 5 since it is regular. 60/5 = 12. Split the hexagon into a triangle and a rectangle. Find the area of each and add them together. Area of the rectangle is 12*12 = 144. To find the area of the triangle, you need to find an angle measure= y, hypotenuse = c, and a leg = a or b. An easy way to find an angle measure is to cut down the altitude and find the angle next to the base and altitude which would be 90
° due to the fact that the triangle is regular also. With the regular triangle split in half, you have two right angle which form both 90-45-45 triangles. Use this formula,

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to find the area of the triangle which equals to 50.91. Add (((144+50.91 = 194.91))) I hope I got this right if not, i'm sorry lol.
Answer: The answer is B)
Step-by-step explanation:
The slope of the blue line is
3
4
, and the y-intercept is −1; therefore, the equation for the line is y =
3
4
x − 1.
The slope of the black line is −
4
3
, and the y-intercept is 9; therefore the equation for the line is −
4
3
x + 9. OFF OF USATESTPREP
Answer:
C
Step-by-step explanation:
Because it's Ax^4+Bx^3+Cx^2=0, factor out an x^2 from all of them and you get (x^2)(Ax^2+Bx+C)=0
Stand form is Ax^2+Bx+C=0, and the answer C is the only one that does that. Hope this helps