Answer:
When f(n) = 4n and g(n) = n² + 2n, f(g(-6)) = 96.
Step-by-step explanation:
To evaluate f(g(-6)), first find g(-6).
g(n) = n² + 2n
Substitute value.
g(-6) = (-6)² + 2(-6)
Square -6. Remember that (-x)² = x²
g(-6) = 36 + 2(-6)
Multiply 2 and -6.
g(-6) = 36 - 12
Subtract 12 from 36.
g(-6) = 24.
Now knowing this, substitute that value into f(n).
f(g(-6)) = f(24)
f(n) = 4n
Substitute value.
f(24) = 4(24)
Multiply 4 and 24.
f(24) = 96.
160 test=100%
Therefore:
160 test------------------100%
104 test------------------ x
x=(104 test*100%) / 160 test=65%
Answer: 104 test is the 65% of 160 test
Answer: The answer is D
Step-by-step explanation:The reason for this is because 48.6 is closer to 50 and also when its rounded its about 50 not 40.In addition,0.7 is turned into 1 because its higher .5 which means it would be consider 1.For example, if the number is 16.6 it will be rounded up to 17.