The answer is D becoz of the explanations
Answer:
Options b) and c) are correct
Step-by-step explanation:
Given: fractions are
To find: the common denominator
Solution:
Multiply both numerator and denominator of by 2
So, have same denominator 8.
Now multiply numerator and denominator of by 2,
Now multiply numerator and denominator of by 4,
So, have same denominator 16.
Hence, options b) and c) are correct
Answer:
The population of the students at the University after 5 years is <u>442</u>.
Step-by-step explanation:
Given:
Current population of students is,
Growth rate is,
Time after which population is needed is,
Let 'P' be the population after 't' years.
Population growth is an exponential growth and the equation to determine the population after 't' years is given as:
Now, plug in 400 for , 0.02 for 'r', 5 for 't' and solve for 'P'. This gives,
Therefore, the population of the students at the University after 5 years is 442.
Answer:
Vital brain functions that affect mood, sleep, memory, learning, concentration, and motor control are influenced by the levels of dopamine in a person’s body.
I think....
<h3>Hope this helps you..... ^_^❤️</h3>