The length of the arc on a circle of radius, r= 15 inches intercepted by a central angle, θ = 180° is; 47.13 inches
<h3>Length of an arc:</h3>
The length of an arc subtended within a circle is usually a fraction of the circumference of the circle.
In essence, the mathematical formula for evaluating the length of an arc within a circle is;
- Length of an arc = θ/360 × 2πr
- L = (180/360) × 2×3.142 × 15.
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Answer:
<em>d. floor spans exceed that which is economical with site-cast or hollow-core slabs and exceed 60 feet.</em>
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Explanation:
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Double tee slabs are prestressed concrete castings usually about 100 m to 150 m long</em>. <em>They are usually used in the construction industry in structures requiring a long floor span (or roof span) exceeding 60 feet in length, that is required to bear additional load (additional load carrying capability</em>). Double tee slabs are usually employed in construction because they shorten construction time. reduce congestion at the construction site, and also reduce construction cost.
<em>They are the required choice in construction when the cost of site casting or hollow-core slabs is no longer economical due to the length of the structure exceeding 60 feet.</em>
Answer:
the answer is A.
Explanation:
It shows the main frame which is a big part of software engineers. I also just took the test and got it right.
Answer:
The <u>National Federation of Independent Business (NFIB) </u>is a voice for small business
Explanation:
The National Federation of Independent Business is a not for profit business association with goal of supporting and upholding small business owners right to carry out their privately owned business, protecting them from excessive government intrusions into their businesses.
The association have their headquarters in Tennessee with offices in Washington DC and the capitals of the 50 state capitals making NFIB the most far-reaching and largest association for small business in the U.S.
Answer:
It helps ensure the security of client data.
Explanation:
Cloud computing is one of the security features in networking which is being adopted by big corporations and organizations inorder to ensure smooth running of the organization.
Also, due to the sensitivity of data which some organizations deals in, they tried everything possible to protect themselves and their clients' information through use of cloud computing.<em> Data are stored in the clouds, and requires special administrative rights for it to be accessed by some of the staffs working in any given organization.</em>