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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How would I solve it in a 6th grade way
Transcribed Image Text:Jordan has two pieces of fabric. One piece has area 14 in.. The other piece has area
eX in.. Write an algebraic expression Jordan can use to find the total area of the
Then find the total area when x is 8 in.
Transcribed Image Text:Set 8 Write and Evaluate Expressions in Real-World Problems
1 The volume of a cube with edgellength s\units is s³ cubic units. A rectangular box is
Solve the problems. Show your work.
a cube with edge length 30 cm. What is the volume of the box?
3.
30
= 30 x30 X30=900
Jordan has two pieces of fabric. One piece has area 14 in.?. The other piece has area
2x in.2. Write an algebraic expression Jordan can use to find the total area of the
fabric. Then find the total area when x is 8 in.
192
3
The volume of an inflatable pool is 3 . 42 cubic feet. The number of trips it takes
to fill the pool with a bucket that holdsm cubic feet of water is 3 · 42 ÷ m.
How many trips does it take to fill the pool with a bucket that holds - cubic foot
of water?
4 A biologist puts n cells in a Petri dish. The number of cells in the Petri dish triples eve
hour. After 5 hours, the number of cells is n• 3°. How many cells are in the Petri dish
after 5 hours when the biologist puts 5 cells in the Petri dish?
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