The surface area of a sphere by definition is given by:
A = 4 * π * r ^ 2
Where,
r: radius of the sphere.
Substituting the values we have:
294 = 4 * π * r ^ 2
We cleared the radio:
r ^ 2 = (294) / (4 * π)
Answer:
An equation that I could use to find the dome's radius is:
A. r2 = 294 square feet ÷ 4π
Answer:
Axis of symmetry for the functions f(x) and h(x) are x = 4 and x = -2 respectively.
Step-by-step explanation:
Function f(x) = -2(x - 4)² + 2
Vertex of the graph → (4, 2)
Since line of symmetry of the graph is defined by the x-coordinate of the vertex.
Therefore, x = 4 will be the line of symmetry of the function 'f'.
Second function 'h' has been given in the graph.
Vertex of the function from the graph → (-2, 2)
Therefore, line of symmetry will be x = -2
<h3>
Answer: 2(6x+5)</h3>
Work Shown:
12x+10
2*6x+2*5
2(6x+5)
Effectively, we use the distributive property in reverse when it comes to factoring expressions like this.
The distributive property in general is a*(b+c) = a*b+a*c
Answer:
the greenhouse can hold 27 flower beds.
Step-by-step explanation:

if you need the width of the greenhouse, its

2n/3 - 11 = n + 4
Add 11 to both sides:
2n/3 = n + 15
Multiply both sides by 3:
2n = 3n + 45
Isolate n:
-n = 45
n = -45