From what I’m thinking, I’m sure they’re all correct.
Answer:
16
Step-by-step explanation:
<u>Given:</u>
<u></u><u></u>
<u></u><u></u>
<u>To find:</u>
<u></u><u></u>
<u></u>
<u>Formula:</u>
<u></u><u></u>
<u></u>
Here,
Squaring both sides of:
Using formula written above on LHS:
Given
So, correct answer is:
Answer:
0.3 per year
Step-by-step explanation:
Number of newborn per year: 200*0.5 = 100
Number of death per year: 200*0.2= 40
So, the difference between birth and death = 100-40 = 60 (people)
and the growth rate during the year is: 60/200 = 0.3
<em>Hope this answer will find you well. </em>
<span>It's 3 sets of 4 moves, but the negative dictates that the moves be to the negative side of zero</span>
Answer:
21 miles
Step-by-step explanation:
Each of the distances is the same, so we have ...
5x +4 = 15x -30
34 = 10x
3.4 = x
Then the distances are ...
5(3.4) +4 = 21 . . . . miles
Bert and Ernie each live 21 miles from Big Bird's nest.