Answer:
446.75 y^2
Step-by-step explanation:
First, Kelly found the area of a circle, not half a circle, which is on top of the figure. She also shouldn't have subtracted the area of the circle by the airea of the base, as she is trying to find the area of the ENTIRE figure.
.5 TIMES pi times 9^2 = 122.75
the second part, calculating the square base is correct..
122.75+324 = 446.75 y^2
Answer:
-6
Step-by-step explanation:
Original Equation: x³+216=0
1). x³+216=0
-216
2). x³=-216
3). ∛x=∛-216
4). x=-6
Answer: x=5.33333333333
Step-by-step explanation:
6=x+2/3
We simplify the equation to the form, which is simple to understand
6=x+2/3
Simplifying:
6=x + 0.666666666667
We move all terms containing x to the left and all other terms to the right.
-1x=0.666666666667-6
We simplify left and right side of the equation.
-1x=-5.33333333333
We divide both sides of the equation by -01 to get x.
x=5.33333333333
False.it could be any they all have atleast a 15% chance of it being a number that’s 1-6.
Answer:apothem is 6
Hypotenuse of triangle is slant height
Height is 6
Volume of pyramid is 288
Step-by-step explanation: