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weqwewe [10]
3 years ago
14

1. A construction company is planning to bid on a building contract. The

Mathematics
1 answer:
levacccp [35]3 years ago
8 0

<u>Answer:</u>

The expected value of construction company is $30500.

<u>Solution:</u>

Given, A construction company is planning to bid on a building contract.  

The bid costs $1,500 and has an 80% chance of being accepted.  

If accepted, the company will receive $40,000 dollars.  

We have to find the expected value.

We know that,  

Expected value = probability \times amount gained by bidding – bid amount

Expected value = 80% x 40000 – 1500

Expected value = 0.8 x 40000 – 1500

Expected value = 32000 – 1500

Expected value = 30500

Hence, the expected value is $30500.

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Anna [14]
Area of a square: side^2
Area of a circle: (pi)(radius^2)
A(square)=(10x)^2
A(circle)=(pi)(2x)^2
A(square)=100x^2
A(circle)=(pi)4x^2
Shaded Area=A(square)-A(circle)
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4 0
4 years ago
Simplify (3v5+8v3−10v2)−(−12v5+4v3+14v2) . Write answer in standard form.<br> ​<br> ​
Tatiana [17]

Answer:

15v^5+4v^3-24v^2

Step-by-step explanation:

Distribute the Negative Sign:

=3v5+8v3−10v2+−1(−12v5+4v3+14v2)

=3v5+8v3+−10v2+−1(−12v5)+−1(4v3)+−1(14v2)

=3v5+8v3+−10v2+12v5+−4v3+−14v2

Combine Like Terms:

=3v5+8v3+−10v2+12v5+−4v3+−14v2

=(3v5+12v5)+(8v3+−4v3)+(−10v2+−14v2)

=15v5+4v3+−24v2

Answer:

=15v5+4v3−24v2

Hope this helps! :)

5 0
3 years ago
Find the lateral surface area of the triangular prism.
Aleks [24]

Answer:

is it A?

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

The concept of Probability distribution is applied as it relates to the Z-scores.

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The detailed steps and appropriate substitution is as shown in the attached file.

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lapo4ka [179]

Answer:

yes

Step-by-step explanation:

because the longest side of a triangle must equal less than the sum of the other two, 3+7=10 which is greater than 8 means it is a triangle.

5 0
4 years ago
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