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Digiron [165]
3 years ago
12

A resort hotel has $20,000,000 to invest it its next location. There are three potential sites for the expansion. The cost to bu

ild the facility in any of the locations is $20,000,000. Which location should be selected?
A. Location A: Probability / Outcome .50 / 20% .30 / 9% .20 / -10%
B. Location B: Probability / Outcome .40/ 19% .32 / 7.5% .28 / -11%
C. Location C: Probability / Outcome .45 / 22% .50 / 6% .05 / -15%
Mathematics
1 answer:
svet-max [94.6K]3 years ago
3 0

Answer:

Location C should be selected.

Step-by-step explanation:

Consider the provided information,

We need to determine which location should be selected.

We need to select the location with highest outcome

Location A) Probability / Outcome .50 / 20% .30 / 9% .20 / -10%

Outcomes = 0.5 \times 20+0.3\times 9+0.2\times (-10)

Outcomes = 10+2.7-2

Outcomes = 10.7\%

Location B) Probability / Outcome .40/ 19% .32 / 7.5% .28 / -11%

Outcomes = 0.4 \times 19+0.32\times 7.5+0.28\times (-11)

Outcomes = 7.6+2.4-3.08

Outcomes = 6.92\%

Location C: Probability / Outcome .45 / 22% .50 / 6% .05 / -15%

Outcomes = 0.45 \times 22+0.50\times 6+0.05\times (-15)

Outcomes = 9.9+3-0.75

Outcomes = 12.15\%

Hence, location C has highest outcomes among all the locations. So Location C should be selected.

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If the slope of the line is 3, indicate whether the line through the point rises, falls, horizontal, or vertical
RSB [31]

Answer:

the line rises from left to right

Step-by-step explanation:

the slope is a positive number, therefore it will be rising, not dropping/falling, or going down.

5 0
3 years ago
99PTS!!!!!!!! What is the approximate area of this backyard pond?
lozanna [386]
I would say A) is your answer.

This is my choice, so I might be wrong.

Glad I could help, and good luck!

8 0
3 years ago
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On a number line, where is the number -1 in relation to the number -7?
valentinak56 [21]

the asnwer will be 7 cuz -7/-1

4 0
3 years ago
Find the area of the composite shape below.<br><br> a 66.8<br> b 91.92<br> c 101.12<br> d 101.6
Evgesh-ka [11]

Answer:

66.24 (This answer does not match to any of the options...)

Step-by-step explanation:

This shape can be divided into 2 different shapes. A triangle and a rectangle.

Area of a Triangle = \frac{1}{2} × base × height

= \frac{1}{2} × 8.8 × 7.8

= 34.32

Area of a Rectangle = Length × Width

= (19.2 - 7.8) × (8.8 - (3+3))

= 11.4 × 2.8

= 31.92

Total area = 34.32 + 31.92 = 66.24

                         

3 0
3 years ago
Read 2 more answers
Between 0 degrees Celsius and 30 degrees Celsius, the volume V (in cubic centimeters) of 1 kg of water at a temperature T is giv
Ira Lisetskai [31]

Answer:

T = 3.967 C

Step-by-step explanation:

Density = mass / volume

Use the mass = 1kg and volume as the equation given V, we will come up with the following equation

D = 1 / 999.87−0.06426T+0.0085043T^2−0.0000679T^3

   = (999.87−0.06426T+0.0085043T^2−0.0000679T^3)^-1

Find the first derivative of D with respect to temperature T

dD/dT = \dfrac{70000000\left(291T^2-24298T+91800\right)}{\left(679T^3-85043T^2+642600T-9998700000\right)^2}

Let dD/dT = 0 to find the critical value we will get

\dfrac{70000000\left(291T^2-24298T+91800\right)}  = 0

Using formula of quadratic, we get the roots:

T =  79.53 and T = 3.967

Since the temperature is only between 0 and 30, pick T = 3.967

Find 2nd derivative to check whether the equation will have maximum value:

-\dfrac{140000000\left(395178T^4-65993368T^3+3286558821T^2+2886200857800T-121415215620000\right)}{\left(679T^3-85043T^2+642600T-9998700000\right)^3}

Substituting the value with T=3.967,

d2D/dT2 = -1.54 x 10^(-8)    a negative value. Hence It is a maximum value

Substitute T =3.967 into equation V, we get V = 0.001 i.e. the volume when the the density is the highest is at 0.001 m3 with density of

D = 1/0.001 = 1000 kg/m3

Therefore T = 3.967 C

3 0
3 years ago
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