Answer:
m+5=7
Step-by-step explanation:
Answer:
cent/km
Step-by-step explanation:
Given
Required
The fuel cost in
This is calculated using:
Multiply by to get the cost in cents
cent/km
cent/km
Answer:
Yes! Our total savings on gas proportional to the number of beverages you purchase.
Step-by-step explanation:
Here, each liter of gas costs $3.
Every beverage you purchase you save $0.20.
So, if you purchase for $9, you will save 3*$0.20 = $0.60
So, this is proportional because when increase in purchase, there is proportional increase in savings.
Answer:
-374
Step-by-step explanation:
Answer:
It can be decomposed into the following simplest shapes:
Two Rectangles and one Triangle.
The area is
Step-by-step explanation:
You can observe in the picture attached that it can be decomposed into the following simplest shapes:
Two Rectangles.
One Triangle.
The area of the a rectangle can be found with:
Where "l" is the length and "w" is the width.
You can identify in the picture that:
Substituing values, you get that the areas of the rectangles A and B are:
The formula for the area of a triangle is:
Where "b" is the base and "h" is the height.
In this case:
Then, its area is:
Then, the total area of carpet that Valerie needs for her project is: