There are 14 tables with 8 chairs and 26 tables with 6 chairs in the cafe.
Step-by-step explanation:
Given,
Total tables at the cafeteria = 40
Table with 8 chairs = 35% = 
Tables with 6 chairs = 65% = 
Number of tables with 8 chairs = 0.35*Total tables
Number of tables with 8 chairs = 0.35*40 = 14 tables
Number of tables with 6 chairs = 0.65*40 = 26 tables
Therefore,
There are 14 tables with 8 chairs and 26 tables with 6 chairs in the cafe.
Keywords: multiplication, percentage
Learn more about multiplication at:
#LearnwithBrainly
Her is the definition of an imaginary number An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i2 = −1. The square of an imaginary number bi is −b2. For example, 5i is an imaginary number, and its square is −25. Zero is considered to be both real and imaginary.
(Got that from google)
The distance between the penguins and the stingrays which is parallel to the path from the whales to the sharks is 28 ft.
<h3>What is proportional segment between parallel lines?</h3>
In two triangle in which the one side of the first triangle is parallel to the one side of the other triangle, two similar triangle formed.
Due to this similar triangle the segment formed by the parallel line are proportional segment.
The path from the whales to the sharks is parallel to the path from the penguins to the stingrays.
The map of the zoo is attached below.
The distance from whale to shark is 18 ft, and this side is parallel to the path from the penguins to the stingrays. Suppose the distance between the penguins and the stingrays is x meters.
Thus, in the given triangle, the ratio of these two sides will be equal to the ratio of their corresponding sides. Hence,
Thus, the distance between the penguins and the stingrays which is parallel to the path from the whales to the sharks is 28 ft.
Learn more about the similar triangle here;
brainly.com/question/14285697
Answer:
Step-by-step explanation:
Coordinate points: (18, -7) and (18,2)
m= rise / run or 
m = slope
(x1, y1) = coordinates of first point in the line
(x2, y2) = coordinates of second point in the line
So your rise is...
2 - (-7)
and you run is...
18 -18
Rise = 9
Run = 0
Now, do you see the issue...
You can not have a number over 0 (* a great way to remember is N/0 spells no: "N" being number and "0" being zero)
The slope or the equation 9 / 0 (9 divided by 0 or 9 over 0) is ERROR in the calculator which means the slope of these points are undefined
The line is vertical when this happens
*Side Note: if you were to have 0 as you rise and 9 as your run, 0/9 is ok because that means you have a zero slope meaning that you have a horizontal line
0 divide by 9 is zero
Answer:
y=-1x+1
Step-by-step explanation:
