You can simply put the equation as 9x = 36 and divide by 9, then x = 4
56 + 90 = 146 kilometers
4 + 2 = 6 hours
rate = 146 km / 6 hour
= 24.333 km / hour
It would be .75x=25-13
So .75x=12
x=16 because .75×16=12
Answer:
36.81233927
13.02532494
Step-by-step explanation:
You need to use the law of sine for both of them
the law of sine is as follows:
Question 1:
Question 2:
Let x= AB
Start by solving for the missing angle, 53
x= 13.02532494
I will leave you to round the answers
Answer:
0
Step-by-step explanation:
The sorted data set is ...
1 2 3 3 5 7 8 9
The median is the average of the middle two numbers: (3+5)/2 = 4.
Replacing one of the 3s with a 1 makes the data set be ...
1 1 2 3 5 7 8 9
The average of the middle two numbers is (3+5)/2 = 4.
The median increases by 4 - 4 = 0.
