Answer:
240
Step-by-step explanation:
First start with the inner most bracket
20 - 6 = 14
Then solve the next bracket
14 + 1 = 15
Then the next
15 x 8 = 120
Then divide by a half (times by 2)
120 / 0.5 = 240
Answer:6y= -5x + 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let p be the population proportion of readers who would like more coverage of local news.
As per given , we have
sample size :=1600
sample proportion : 
The confidence interval for population proportion is given by :-

From z-table ,
For 99% confidence interval the z-value is 2.576.
Substitute all the values in the above formula , we get
The 99% confidence interval for the proportion of readers who would like more coverage of local news as






Hence, the 99% confidence interval for the proportion of readers who would like more coverage of local news is
.
Answer:
<h2>
a = 2 and b = 6.</h2>
Step-by-step explanation:
The equation is given by
.
The given equation is a one degree polynomial, hence it has only one solution whatever the value of a and b will be.
If the value of a is 10, then the solution of the equation will be undefined.
Hence, a is any real number rather than 10.
As for example, a = 2 and b = 6.