N=5
Since 6n and 3n have the same variables you need to subtract them. So 6n-3n=3n. Now you have 3n=15. To get n by it’s self you need to divide 3 by 15. 3 divided by 15 is 5. This means that n=5. Hope this helps!!
Answer: The length of BD is 9
Step-by-step explanation: The length of the segment from the vertex to the centroid is twice the length of the segment from the centroid to the midpoint on the side opposite the vertex
In other words, the length of BE is 2/3 the length of BD. let x be the length
6 = 2/3 x
3/2(6) = x
9 = x
Answer:
ab = 49
abc=253
bac=156
acb=311
Step-by-step explanation:
Answer:
option A
The percent of males who exercise 5-10 hours a week was 25% greater than the percent of females who exercised 5-10 hours a week.