Use cross products to solve the proportion. 9 15 • 5 The cross products are Jultiply. yide each side bv. to isolate the variable. Eln

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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Question
POSSIBLE
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LESSON Proportional Relationships
Solving Proportions
Know it!
Note
Lesson Objectives
Solve proportions by using cross products
Vocabulary
cross product
Additional Examples
Example 1
Use cross products to solve the proportion.
9 - m
15 = 5:
• 5
The cross products are
m%3D
im
Jultiply.
vide each side by
to isolate the variable.
m
: 15
: equal
:: 15
: 45
:: 15m/15
: 45/15
:: 15
:: 3
::
The product of the first term in one ratio and
the second term in the other,
Transcribed Image Text:POSSIBLE Drag and drop the correct response to each box. LESSON Proportional Relationships Solving Proportions Know it! Note Lesson Objectives Solve proportions by using cross products Vocabulary cross product Additional Examples Example 1 Use cross products to solve the proportion. 9 - m 15 = 5: • 5 The cross products are m%3D im Jultiply. vide each side by to isolate the variable. m : 15 : equal :: 15 : 45 :: 15m/15 : 45/15 :: 15 :: 3 :: The product of the first term in one ratio and the second term in the other,
Grades/Attendance | Schoology
Solving Proportions Exit Slip
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LESSON Proportional Relationships
Solving Proportions, continued
3
3. Solve
3.
26
Write the
4.
x= 4.
The cross products are
ix= 104
Multiply.
Divide each side by
to isolate the variable.
X= 1
inches are needed for all 26 binders.
: proportion
:: 3
:: 26
: equal
: 3
: 3x/3
:: 104/3
:: 3
: 34.67
Transcribed Image Text:Grades/Attendance | Schoology Solving Proportions Exit Slip Drag and drop the correct response to each box. LESSON Proportional Relationships Solving Proportions, continued 3 3. Solve 3. 26 Write the 4. x= 4. The cross products are ix= 104 Multiply. Divide each side by to isolate the variable. X= 1 inches are needed for all 26 binders. : proportion :: 3 :: 26 : equal : 3 : 3x/3 :: 104/3 :: 3 : 34.67
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