Name Write an equation that expresses the relationship. Use k as the constant of variation." 1) d varies directly as m. A) k dm k B) d: k C) m = d. D) d = km %3D Solve the problem. 2) y varies directly as z and y 187 when z = 11. Find y when z= 16. A) 289 C) 256 %3D %3D B) 11 D) 272
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
![google.com/c/MjQ3Njg5NTU50DYw/a/MjQ3Njk4MDY4MDAy/de
New Tab
a
Open with
AFDA Functions, Lines, Absolute Value
Name
Write an equation that expresses the relationship. Use k as
the constant of variation.
1) d varies directly as m.
k
B) d =
A) k dm.
k
C) m =-
D) d km
Solve the problem.
2) y varies directly as z and y 187 when z 11.
Find y whenz= 16.
A) 289
C) 256
B) 11
D) 272
Class comme
da class comm
3) The amount of gas that a helicopter uses is
directly proportional to the number of hours
spent flying. The helicopter flies for 4 hours
and uses 52 gallons of fuel, Find the number of
gallons of fuel that the helicopter uses to fly for
6 hours.
A) 91 gallons.
C) 78 gallons
B) 24 gallons
D) 84 gallons
Gra
Page
1 7 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb63ba93-3264-4d45-95f4-7de731fda899%2Fb7567453-9281-4d46-91f0-2239b48a309c%2Ffp28fkb_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
![Algebra and Trigonometry (6th Edition)](https://www.bartleby.com/isbn_cover_images/9780134463216/9780134463216_smallCoverImage.gif)
![Contemporary Abstract Algebra](https://www.bartleby.com/isbn_cover_images/9781305657960/9781305657960_smallCoverImage.gif)
![Linear Algebra: A Modern Introduction](https://www.bartleby.com/isbn_cover_images/9781285463247/9781285463247_smallCoverImage.gif)
![Algebra and Trigonometry (6th Edition)](https://www.bartleby.com/isbn_cover_images/9780134463216/9780134463216_smallCoverImage.gif)
![Contemporary Abstract Algebra](https://www.bartleby.com/isbn_cover_images/9781305657960/9781305657960_smallCoverImage.gif)
![Linear Algebra: A Modern Introduction](https://www.bartleby.com/isbn_cover_images/9781285463247/9781285463247_smallCoverImage.gif)
![Algebra And Trigonometry (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780135163078/9780135163078_smallCoverImage.gif)
![Introduction to Linear Algebra, Fifth Edition](https://www.bartleby.com/isbn_cover_images/9780980232776/9780980232776_smallCoverImage.gif)
![College Algebra (Collegiate Math)](https://www.bartleby.com/isbn_cover_images/9780077836344/9780077836344_smallCoverImage.gif)