H (x) = 5 x 2^-x
2^-x is the same as saying 1/2^x .
h (x) = 5 x 1/2^x
h (3) = 5 x 1/2^3
= 5 x 1/8
= 5/8
Therefore h (3) = 5/8
Answer:

Step-by-step explanation:
Answer: A. z = -2.57
Step-by-step explanation:
Let p be the population proportion of people polled favor the incumbent.
As per given , we have

Sample size : n= 1030
sample proportion : 
Test statistic for proportion : 

Hence, the test statistic is z = -2.57 .
Thus , the correct answer is A. z = -2.57 .
Hey there!!
The answer is the third option.
In parallel lines, when the transversal the angle x and w would be equal due to the property of the angles internal angles on the different side of the transversal are always equal.
Hope my answer helps!
C
3,004.914 ÷ 0.298 = <span>10083.6040268</span>