Answer:
a). Square
b). Rectangle
c). Triangle
Step-by-step explanation:
Given: A solid cube dough.
To find: Shape of Cross sections.
a). when a slice through the center and parallel to a side.
In this way the cube is cut into half down the middle parallel to the side and we will get a square cross section.
b). when a slice that cuts through the left top edge and the right bottom edge.
In this way we cut the cube from one edge to the other edge, we get a rectangle.
c). when a slice that cuts across a corner through three sides of the cube.
It cut the cube through three sides, and we get a 3 sided cross section.i.e,a triangle.
Answer:
y = 3
Step-by-step explanation:
Substitute the given points into the function and solve for a and b
Using (2, 12)
12 = ab² → (1)
Using (5, 96)
96 = a → (2)
Divide (2) by (1)
=
, that is
b³ = 8 ( take the cube root of both sides )
b = = 2
Substitute b = 2 into (1) and solve for a
12 = a2² = 4a ( divide both sides by 4 )
3 = a
Thus
y = 3 ← is the exponential function
Answer:
22
Step-by-step explanation:
The standard form for an equation of a circle is , where h is the x coordinate of the center of the circle, k is the y coordinate, and r is the radius of the circle. Therefore, the radius of this circle squared is 121, meaning that the radius of the circle is 11. Since the diameter of a circle is twice the radius, the radius of this circle is 22. Hope this helps!
