the rileys are replacing the carpet on their outdoor deck. the deck is a regular hexagon with radius 9ft. the cost for the carpet and installation is $3.75/ft^2. what will it cost to replace the carpet? Have to show work on how i got the answer

Answers

Answer 1
Answer: Hexagon radius = side = r =9 ft.

Hexagon Area = (3√3)/2 * r²

∴ Area = (3√3)/2 * 9² ≈ 210.444 ft²

The cost for the carpet and installation is $3.75/ft²

∴ The total cost = Area * cost per ft²
                          = 210.444 * 3.75
                          = $ 789.166

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Which number is a factor of 100?
08

Answers

It’s only one number listed
The answer should be 5,10,2
Hope this helps

Product of 4.5 times 8

Answers

The answer to this equation is 36

Answer:

36

Step-by-step explanation:

Is 41 prime, composite, or neither?

prime
composite
neither

Answers

41 cannot be a divisible by any number except 1. Therefore, it is PRIME.

Answer:

it is divisible only by 1 and itself

Step-by-step explanation:

therefore, it is prime

Solve the following dividend problem Oaktree Transportation Corporation has 75,000 shares of stock outstanding. What would the dividend per share of stock be from a dividend declaration of $102,750? How many shares of stock does Jody Nichols hold if her share of the dividend is $20.55?

Answers


\frac{102750 \textrm{ dollars}}{75000 \textrm{ shares}} = 1.37 \textrm{ dollars per share}}

Answer: Dividend $1.37 per share

\frac{20.55 \textrm{ dollars}}{ 1.37 \textrm{ dollars per share}} = 15 \textrm{ shares}

Answer: Jody has 15 shares


Find the volume of a sphere with a radius of 5m. Remember that the volume of a sphere is 4/3pir^3

Answers

(4/3)*π*125 = 523,(3);

Answer:

523,(3) m³

Step-by-step explanation:

V=(4)/(3)\pi*r^(3)=(4)/(3)\pi*5^(3)=(4*125)/(3)\pi=(500)/(3)\pi=523,(3)~m^(3)

7x - 3y = 4 2x - 4y = 1 Which of the following system of equations is not equal to the system of equations shown above?

Answers

This is the system given by you: a) 7x - 3y = 4 and b) 2x - 4y = 1

I will compare it with these three systems:

1) -28x + 12 = -16 and 28x - 56y = 14

You can check that if you mulitply the equation a) times - 4 and the equation b) times  -14, you get the equations of this new system. Then the two systems are equal.

2)  28x  - 12y = 16 and -6x + 12y = - 3

You can check that if you multiply the equation a) times 4 and the equation b) times - 3 you get the same equations of this system, then the two systems are equals.

3) 14x - 6y = 4 and -14x + 28y = 1

You can check that these equations cannot not be obtained from a) and b) then the systems are different.

You can solve both systems and you will obtaind different values for the xs and the ys.