Answer:
y geometric mean property,n² = 28 × 7 = 196n = 14.By pythagorean
Step-by-step explanation:
y geometric mean property,n² = 28 × 7 = 196n = 14.By pythagorean
Answer:
3:5 is the answer of your question
Answer:
Age Group Number of People 18–24 80 25–31 120 32–38 40 39–45 20
The data in each bar is how many people in that group.
So 18-24 has 80 people
25-31 has 120 people
32 -38 has 40 people
39-45 has 20 people
Step-by-step explanation:
Answer:
2/5 + 3/8 =
LCM of 5 and 8 is 40
=so 40 is divided by the denominator of the 1st fraction that is 5 ,you get 8 now multiply 8 by numerator that is 2 you will get 16.
And the same applies for 2nd fraction 40÷8=5 then 5 × 3 = 15
now you say 16 + 15/40(LCM) you get 31/40
the whole fraction is 40/40
40/40 -31/40
= 9/40
● so the answer is 9/40
hope this helps