Answer:
Both expressions equal 5 when substituting 2 for x because both expressions are equivalent
Step-by-step explanation:
Given
- Expression 1
-- - Expression 2
Required
Find the result of both expressions when 
<em>Expression 1</em>

Substitute 



<em>Expression 2</em>

Substitute 



Answer:
<u>There are 200 animals, and the cost is $8,000 daily</u>
Step-by-step explanation:
y=f(x) represents the cost in thousands
x is the number of animals measured in hundreds
so the point (2,8) means
x = 2
y = f(2) = 8
so it means for 2*100=200 animals, the cost is 8*1000=8 000
The correct answer is then
There are 200 animals, and the cost is $8,000 daily
hope this helps
Answer:
The answer would be -7/20
Step-by-step explanation:
You have (7/15) * (-3/4)
What you have to do is multiply the numerators, 7 and -3, which is -21.
Then you multiply the denominators, 15 and 4, which is 60.
Your fraction should then look like this (-21/60). *numerator/denominator
Then you simplify them by divided both numbers by 3, which gives your answer, (-7/20).
Since 7 is prime, the fraction can no longer be simplified any more.