7. A factory is to be built on the inside of a lot that measures 80 m by 60 m. A lawn of uniform width, equal to the area of the factory, must surround it. How wide is the strip of the lawn? (Complete and label the diagram)

Q: Exaluate (²₂)

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Q: 1 1 x+a 2. Simplify а

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Q: Let (133) A = 2 1 0 22 3 find detA.

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Q: can you answer D also please ?

A: Given that, μ=85,σ=24n=36 (a) According to the central limit theorem, as the sample (n>30) is…

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A:

Q: y =58x +564 y =730x +217

A: Given,  The system of equations  y = 58x + 564 y = 730x + 217  We have to solve the equations using…

Q: 23) 9 &x + 10

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Q: Ifm∠1=3x+15,m∠2=4x-5,andm∠3=5y,findthe valueofxandy.

A: Given : m∠1=3x+15, m∠2=4x-5, and m∠3=5y

Q: the value 61 is wrong its 62. Please recheck your work once

A: First 2 step is correct.

Q: hi only apr is correct

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Q: How do you solce part d?

A: Let, X= the number of incoming calls involving a fax messages among 25 incoming calls. This…