Answer:
-16
Step-by-step explanation:
-29+13 is -16
and -16-13 is -29.
Answer:
Your question is unclear
Step-by-step explanation:
Answer:
69x+11
Step-by-step explanation:
Using the exponential growth principle, the population of the country in the next 50 years would be 8074764.08722
<u>The</u><u> </u><u>exponential</u><u> </u><u>growth</u><u> </u><u>can</u><u> </u><u>be</u><u> </u><u>modeled</u><u> </u><u>using</u><u> </u><u>the</u><u> </u><u>relation</u><u> </u><u>:</u>
- <em>A</em><em> </em><em>=</em><em> </em><em>initial</em><em> </em><em>population</em><em> </em><em>value</em><em> </em><em>=</em><em> </em><em>3,000,000</em>
- <em>r</em><em> </em><em>=</em><em> </em><em>growth</em><em> </em><em>rate</em><em> </em><em>=</em><em> </em><em>0.02</em><em> </em>
- <em>t</em><em> </em><em>=</em><em> </em><em>time</em><em> </em><em>=</em><em> </em><em>50</em><em> </em><em>years</em><em> </em>
<u>Substituting</u><u> </u><u>the</u><u> </u><u>values</u><u> </u><u>into</u><u> </u><u>the</u><u> </u><u>equation</u><u>,</u><u> </u><u>we'll</u><u> </u><u>have</u><u> </u><u>:</u><u> </u>
= 8074764.08722
Therefore, the population in the next 50 years would be 8074764.08722
Learn more : brainly.com/question/18796573
<h3>
Answer: </h3><h3>Fred has <u>20 students</u> and Lee has <u>22 students</u></h3>
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Work Shown:
L = number of students in Lee's class
F = number of students in Fred's class
Lee has 1.1 times as many students compared to Fred
This means we have this equation
L = 1.1F
Whatever the value of F is, we multiply that by 1.1 to get the value of L
The two amounts L and F add to 42 total students
L+F = 42
1.1F + F = 42 .... replace L with 1.1F
2.1F = 42
F = 42/(2.1)
F = 20 .... Fred has 20 students
L = 1.1*F
L = 1.1*20
L = 22 .... Lee has 22 students
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Check:
L+F = 22+20 = 42
this confirms the answer