Answer:
TV = 29
Step-by-step explanation:
TU + UV = TV
x + 5 + 20 = 10x - 11
5 + 20 + 11 = 10x - x
36 = 9x
36/9 = x
x = 4
TV = 10x − 11 = 10 * 4 - 11 = 40 - 11 = 29
Answer:
They form a proportion
Step-by-step explanation:
Take 66 songs and divide by 6 hours
66/6 = 11 songs per hour
Take 22 songs and divide by 2 hours
22/2 = 11 songs per hour
The rates are the same so they a proportional
Because is likely that the first outcome affected the second one, we can conclude that the events are dependent.
<h3>
When two events are independent?</h3>
Two events are independent if the outcome of one can't affect the outcome of the other.
Here, first, she chooses a blue marker from one box and then a yellow one from another, these are the two events.
Now, these are independent or dependent?.
Well, the fact that she chooses a blue marker first, means that she probably would not want to choose another blue marker for the second one. So yes, the first outcome does affect the second outcome, meaning that the events are dependent.
If you want to learn more about dependent and independent events, you can read:
brainly.com/question/1757299
30 + 25m = 80 + 15m
25m - 15m = 80 - 30
5m = 50
m = 10
Answer:
Step-by-step explanation:
Intersection set will contain the data that are found in both the sets
A = { 0 , 1 ,5 ,7,8}
B= {0,5,7,9}
A ∩ B = {0,5,7}
