Answer:
1 . Closure
2. Distributive
3. Closure
Step-by-step explanation:
Here, we want to know the type of property exhibited or displayed by each of the equations in the question.
Equation 1 displays the closure property.
What this means that if we make an addition operation either way, we would get same answer. So we say that addition is closed for that equation.
Equation 3 exhibits closure property as well. If we go either way on the addition operation for that equation, we are bound to get the same answer.
Equation 2 exhibits the distributive property.
Each term in the bracket is multiplied by the subtraction symbol before we proceeded to complete the arithmetic operations
So imma be using the Pythagorean Theorem, which is

. The a and h variable represent the legs of the right triangle while c variable stands for the hypotenuse. And since we have one of the legs and the hypotenuse, we are solving for the other leg.
So first we are gonna plug in 60 and 63 in their appropriate spots:

Solve the exponents to get

Subtract 3600 on each side to get

To cancel out the squared power, you have to square root each side of the equation, and your final answer should be

cm
Answer:
The best dimension to use to have the least cost to make 100 boxes is 5 x 5 x 4. It only costs $6.50 to make 100 boxes.
Step-by-step explanation:
Answer:
See diagram attached.
Step-by-step explanation:
The line of reflection of preimage ABC reflected onto image A'B'C' can be found by the perpendicular bisector of lines joining the corresponding points of the image and preimage, for example, AA', or BB'.
See diagram attached.
The first commision would be $60, on top of the $3000 to buy the shares. The second commision would be $45, with a $4500 sale point. So $4500 - $3105 = $1395 is the profit.