Answer:
Step-by-step explanation:
<u>Use the law of cosines:</u>
<u>Substitute the values:</u>
25 out of 275 is 68.75 you would do 275*25/100
Answer: 113.1
Step-by-step explanation: v=4/3(pie)r^3=4/3•(pie)•3^3= 113.09734
Answer:
Step-by-step explanation:
Given
f(t) = Population of females
g(t) = Population of people
Required
Determine the population of males
Represent the required population with h(t)
With the assumption that, one can either be male or female (but not both), the relationship between f(t), g(t) ang h(t) is:
i.e.
Make h(t) the subject in
Answer:
50
Or D (if D is 50)
Step-by-step explanation:
4.5x+396=621
Subtract 396 from both sides. (Subtraction Property of Equality)
4.5x=225
Divide both sides by 4.5 to get x by itself. (Division Property of Equality)
x=50