Answer:
30%
Step-by-step explanation:
Answer:
2 and 3
Step-by-step explanation:
because they are not in the same from like 1 is in the same from 4 is to but 2 and 3 are roated
Answer:
9^2 + x^2 = 12^2
x^2 = 144 - 81
x^2 = 63
x = √63 = 3√7 or 8
hope that answers your question
Answer:
Recursive sequence
Step-by-step explanation:
<u>Explanation</u>:-
- Each next term was gotten by adding a previous two terms .This sort of sequence is called the recursive sequence.
- Example:- 1, 1, 2,3,5,8.........
The first two terms are adding and we get the third term
In above example first term is '1' and second term also '1'
adding these two terms we get the third term is '2'
and same as adding second term and third term we get the fourth is "3"
- This sequence is called the Fibonacci sequence and also it is called the recursive sequence.
So this is not too hard, as with any math problem we write what we know.
Starting speed: 80km/h
Time from P to Q: 2.5h
Increase in speed: 20km/h (25% is dividing by 4)
Distance from Q to R: 150 kilometers
So let's find the speed and distance for both legs of the trip.
Speed for P to Q: 80km/h
Distance from PtoQ: 200km (2.5h * 80km/h)
Speed from Q to R: 100km/h (80 +20)
Distance from QtoR: 150km.
Now we multiply the speeds by their respective distances add them and then divide by the total distance.
((80 *200) + (100 * 150))/350 = ~88.57143