Answer:
n(A) = 10
Step-by-step explanation:
The number of elements in the set of even numbers from 2 to 20 is 10.
n(A) = 10
_____
<em>Additional comment</em>
Dividing the set elements by 2 maps them to the Natural numbers 1 .. 10. This makes them easy to count.
Answer:
x y
-2 4
0 0
1 -2
2 4
Step-by-step explanation:
in the equation replace x with the number from the table in the x colum then complete the equation
Since both have a ratio of 8 feet to one second, we draw the conclusion that the situation may be described using a proportionate relationship.
<h3>Is the relationship shown proportionally?</h3>
Keep in mind that the formula for a proportionate connection between two variables is:
y = k*x
where k is the proportionality constant.
If we get the same proportionality constant for the two supplied pairs of variables, then the presented scenario is proportional. Let's define x as the time and y as the distance.
After the first pair has traveled 24 feet in 3 seconds:
24 feet = k*3s
K = 8 ft/s for (24 ft/3s)
After the second pair moves 40 feet in 5 seconds:
40ft = k*5s
K = 40ft/5s 8ft/s
Then, because both have a ratio of 8 feet to one second, we draw the conclusion that the situation may be described using a proportionate relationship.
For further information on proportional relationships:
brainly.com/question/12242745
#SPJ1
V = volume
r^2 = radius squared
h = height
x = multiply
V = π x r^2 x h
Answer:
k
Step-by-step explanation: