1. Find the number such that twice its square root is 14.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The first pic is the question the second pic is the answer pls help me teachers i need a solution
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1. 125 ft. 245 ft.
2. 180 ft. 500 ft.
3. 5
4. 5
5. 7
Transcribed Image Text:Let Us Practice More 1. 125 ft. 245 ft. 2. 180 ft. 500 ft. 3. 5 4. 5 5. 7
the end of the module.
Solve the following problems.
1. Find the number such that twice its square root is 14.
2. Find the number such that the square root of four more than five times
the number is 8.
3. The square root of 5 less than a certain number is 0. Find the number.
For nos. 4 and 5, use V = 3.5 h
4. How far can you see to the horizon through an airplane window at a
height of 8,000m?
5. How far can a sailor see to the horizon from the top of a 20m mast?
Transcribed Image Text:the end of the module. Solve the following problems. 1. Find the number such that twice its square root is 14. 2. Find the number such that the square root of four more than five times the number is 8. 3. The square root of 5 less than a certain number is 0. Find the number. For nos. 4 and 5, use V = 3.5 h 4. How far can you see to the horizon through an airplane window at a height of 8,000m? 5. How far can a sailor see to the horizon from the top of a 20m mast?
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