The answer is true. Read the statement correctly
20/5, or 4 whole, because 20 divided by 5 is equal to 4.
And I do not understand, the "centimeters" part. I'm not sure if the number is already in centimeters, or if there's a different unit of measurement (inches, feet, etc.) being used here. If you could tell me, I'll help.
Answer:
<h2>21 feet</h2>
Step-by-step explanation:
The problem bothers on the dimension of a scaled drawing/prototype
The indications on the blueprint actually represent the scale
that is 1 inch: 3.5 feet
Given that a wall is 6 inches on the blueprint, now, in reality, the actual
length will be 3.5*6= 21 feet
<h2>what is a scaled drawing?</h2>
Usually, the scale is given as a ratio. A drawing, which has been reduced or enlarged or a drawing whose dimensions have been changed to a particular size other than its previous or initial size is a scaled drawing.
Can you show me the diagram
2. an=20+an−1 and a1=145
she starts with 145 so a1=145 and then adds 20 every month: an=20+an−1