To solve this completion exercise, you must keep on mind the following information:
- The formula for calculate the area of a sphere, is the following:
Vsphere=4πr³/3
Where Vsphere is the volume of the sphere and "r" is the radius of the sphere.
- Therefore, if you multiply the radius by 3, or triple the radius, the surface area increase by a factor of 9 (3^2=9).
The answer is: T<span>ripling the radius of a sphere increases the surface area by a factor of 9.</span>
Answer:
(1, 9)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
<u>Algebra I</u>
- Solving systems of equations using substitution/elimination
Step-by-step explanation:
<u>Step 1: Define Systems</u>
y = -x + 10
y = 7x + 2
<u>Step 2: Solve for </u><em><u>x</u></em>
<em>Substitution</em>
- Substitute in <em>y</em>: 7x + 2 = -x + 10
- Add <em>x</em> to both sides: 8x + 2 = 10
- Subtract 2 on both sides: 8x = 8
- Divide 8 on both sides: x = 1
<u>Step 3: Solve for </u><em><u>y</u></em>
- Define equation: y = -x + 10
- Substitute in <em>x</em>: y = -1 + 10
- Add: y = 9
The first graph is the solution for .
<u>Step-by-step explanation:</u>
The general form of cube root function .
In cube root graphing, (h,k) will mark where the curve bends.
The parent function is .
Since the parent fucntion had no (h,k) value then the curve bends at the point (0,0).
Refer the first graph is the graph of the parent function.
The value for is same as .
For , the (h,k) value is(3,0).
∴ The curve bends at the point (3,0) i.e. horizontally moved from the point (0,0).
Second graph is the graph for function .
Answer: (the symbol of pi)
Step-by-step explanation: Because if you divide each of those fractions only pi keeps in going without repeating itself.
Answer:
70/3
Step-by-step explanation:
23 1/3=70/3
Because 23*3+1=70.