6. A map is drawn to the scale of'1 cm : 25 m. If the distance between towns A and B measure 8.5cm on the map, determine the approximate distance between the two towns.a. 20.5 mb. 2126.5 mc. 214.5 md. 212.5 m7. The ratio of the present ages of Hajie and Tay is 5: 3. Four years hence it will be 3: 2. Find thepresent age of Hajie.a. 5 years oldb. 10 years old8. If m: n is equal to 3:4, what is m if n = 16?c. 15 years oldd. 20 years oldb. 10с. 12d. 14a.For numbers 9 and 10, write A if the statement is TRUE and B if the statement is FALSE.9. If the terms of the ratios of a proportion are inverted, the result is an equivalent proportion.10. In a proportion, multiplying the means is the same with the product of the extremes.11. A lamppost casts a shadow that is 45-foot long. A 3-foot tall mailbox casts a shadow that is 15foot long. How tall is the lamppostfeetc. 11 feetd. 12 feetа. 9feetb. 1012. John wants to find the height of a dinosaur in a museum. He placed a mirror on the ground 20feet from the base. Then he stepped back 5 feet so that he could see the top of the dinosaur in the mirror.John's eyes were 5 feet above the ground. What is the height of the dinosaur?a. 17 feetb. 18 feetс. 19 feetd. 20 feet13. A pole casts a shadow that is 25 feet long. A 5-feet tall boy standing next to the pole casts ashadow that is 12 feet long. How tall is the pole?a. 10.42 feetb. 11.42 feetc. 12. 42 feetd. 13. 42 feet14. A 10-foot tall statue stands in the mall and casts a shadow that is 18 feet long. A child standsnext to it and is 2 feet tall. How long is the dog's shadow?b. 3.6 feetd. 5.6 feeta. 2.6 feetC. 4.6 feet15. Rico wans to estimate how wide the lake near the farm is. He drew a diagram and labeled itwith his measurements. How wide is the lake?15Ha. 14 ft.b. 16.14 ft.C. 17.94 ft.d. 18.14 ft.

Answered: Image /qna-images/answer/392a5bf2-7f1c-4f18-83ec-fd2e9e6aceb4.jpg

6. A map is drawn to the scale of 1 cm : 25 m. If the distance between towns A and B measure 8.5 cm on the map, determine the approximate distance between the two towns. a. 20.5 m b. 2126.5 m c. 214.5 m d. 212.5 m 1 Fied the

6. A map is drawn to the scale of 1 cm : 25 m. If the distance between towns A and B measure 8.5 cm on the map, determine the approximate distance between the two towns. a. 20.5 m b. 2126.5 m c. 214.5 m d. 212.5 m 1 Fied the

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter61: Areas Of Circles, Sectors, And Segments

Section: Chapter Questions

Problem 50A

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Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Question

6. A map is drawn to the scale of'1 cm : 25 m. If the distance between towns A and B measure 8.5
cm on the map, determine the approximate distance between the two towns.
a. 20.5 m
b. 2126.5 m
c. 214.5 m
d. 212.5 m
7. The ratio of the present ages of Hajie and Tay is 5: 3. Four years hence it will be 3: 2. Find the
present age of Hajie.
a. 5 years old
b. 10 years old
8. If m: n is equal to 3:4, what is m if n = 16?
c. 15 years old
d. 20 years old
b. 10
с. 12
d. 14
a.
For numbers 9 and 10, write A if the statement is TRUE and B if the statement is FALSE.
9. If the terms of the ratios of a proportion are inverted, the result is an equivalent proportion.
10. In a proportion, multiplying the means is the same with the product of the extremes.
11. A lamppost casts a shadow that is 45-foot long. A 3-foot tall mailbox casts a shadow that is 15
foot long. How tall is the lamppost
feet
c. 11 feet
d. 12 feet
а. 9
feet
b. 10
12. John wants to find the height of a dinosaur in a museum. He placed a mirror on the ground 20
feet from the base. Then he stepped back 5 feet so that he could see the top of the dinosaur in the mirror.
John's eyes were 5 feet above the ground. What is the height of the dinosaur?
a. 17 feet
b. 18 feet
с. 19 feet
d. 20 feet
13. A pole casts a shadow that is 25 feet long. A 5-feet tall boy standing next to the pole casts a
shadow that is 12 feet long. How tall is the pole?
a. 10.42 feet
b. 11.42 feet
c. 12. 42 feet
d. 13. 42 feet
14. A 10-foot tall statue stands in the mall and casts a shadow that is 18 feet long. A child stands
next to it and is 2 feet tall. How long is the dog's shadow?
b. 3.6 feet
d. 5.6 feet
a. 2.6 feet
C. 4.6 feet
15. Rico wans to estimate how wide the lake near the farm is. He drew a diagram and labeled it
with his measurements. How wide is the lake?
15H
a. 14 ft.
b. 16.14 ft.
C. 17.94 ft.
d. 18.14 ft.

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