The length of a wall is 3 meters more twice its width and its area is 14m². _3.) Which of the following expressions represents the length of the wall? в. 2х + 3 C. x А. 3 - х _4.) Which of the following represents the width of the wall? в. 2х с. 3- х A. x _5.) Which of the equations represents the given situation? B. x(3x + 2) = 14 C. 2x + x = 14 A. x(2x + 3) = 14

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter3: Solving Equation And Problems
Section3.7: Costs, Income, And Value Problems
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Items 3 - 6, refer to the problem inside the box.
The length of a wall is 3 meters more twice its width and its area is 14m2.
3.) Which of the following expressions represents the length of the wall?
В. 2х + 3
A. 3 - x
С. х
4.) Which of the following represents the width of the wall?
В. 2х
А. х
С. 3- х
5.) Which of the equations represents the given situation?
C. 2x + x = 14
В. x(3х + 2) - 14
А. x (2х + 3) - 14
6.) What is the length of the wall?
A. 6 meters
B. 7 meters
C. 8 meters
7.) A positive integer is 5 more than the second positive integer, and the
product of these two integers is 14. What is the second positive integer?
A. 2
В. 5
С. 7
8.) A motorcycle travels 2 kilometers per hour faster than a car. The motorcycle
traveled 480km in two hours less than the time it took the car to travel the
same distance. How fast does the motorcycle travel?
A. 44 kph
В. 60kph
C. 80kph
9.) The sum of two positive integers is 120, and their product is 3500. What
are the integers?
A. -50 and 70
В. -50 апd - 70
C. 50 and 70
10.) The sum of a number and its reciprocal is 2, what equation
represents the condition?
A. x += 2
В. х — х - 2
C. x +x = 2
11.) Using the situation in number 10, what is the number?
В. 2
А. З
С. 1
12.) The rent of a van to be used in going to one of the resorts in Cebu City is
P800.00, to be shared equally by a group of friends. At the last minute, the
group decided that they will pay for the share of their other two members,
resulting in a rise of their share for P200.00 each. How many went to the
outing?
A.
В. 5
C. 6
13.) Using the situation in number 12, how much is the equal share of the
people who paid for the rent?
A. P200.00
B. P400,00
C. P800.00
For items 14 - 15, refer to the problem inside the box.
The area of a triangular frame is 52 in?. If the height of the frame is three
inches less than twice the length of a base.
14.) What equation represents the problem?
A. 2x? – 3x – 104 = 0
B. 2x2 - 3x + 104 0
C. 2x? + 3x - 104 = 0
15.) What is the measurement of the base of the triangular frame?
B. 13 inches
A. 8 inches
C. 21 inches
Transcribed Image Text:Items 3 - 6, refer to the problem inside the box. The length of a wall is 3 meters more twice its width and its area is 14m2. 3.) Which of the following expressions represents the length of the wall? В. 2х + 3 A. 3 - x С. х 4.) Which of the following represents the width of the wall? В. 2х А. х С. 3- х 5.) Which of the equations represents the given situation? C. 2x + x = 14 В. x(3х + 2) - 14 А. x (2х + 3) - 14 6.) What is the length of the wall? A. 6 meters B. 7 meters C. 8 meters 7.) A positive integer is 5 more than the second positive integer, and the product of these two integers is 14. What is the second positive integer? A. 2 В. 5 С. 7 8.) A motorcycle travels 2 kilometers per hour faster than a car. The motorcycle traveled 480km in two hours less than the time it took the car to travel the same distance. How fast does the motorcycle travel? A. 44 kph В. 60kph C. 80kph 9.) The sum of two positive integers is 120, and their product is 3500. What are the integers? A. -50 and 70 В. -50 апd - 70 C. 50 and 70 10.) The sum of a number and its reciprocal is 2, what equation represents the condition? A. x += 2 В. х — х - 2 C. x +x = 2 11.) Using the situation in number 10, what is the number? В. 2 А. З С. 1 12.) The rent of a van to be used in going to one of the resorts in Cebu City is P800.00, to be shared equally by a group of friends. At the last minute, the group decided that they will pay for the share of their other two members, resulting in a rise of their share for P200.00 each. How many went to the outing? A. В. 5 C. 6 13.) Using the situation in number 12, how much is the equal share of the people who paid for the rent? A. P200.00 B. P400,00 C. P800.00 For items 14 - 15, refer to the problem inside the box. The area of a triangular frame is 52 in?. If the height of the frame is three inches less than twice the length of a base. 14.) What equation represents the problem? A. 2x? – 3x – 104 = 0 B. 2x2 - 3x + 104 0 C. 2x? + 3x - 104 = 0 15.) What is the measurement of the base of the triangular frame? B. 13 inches A. 8 inches C. 21 inches
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