The answer would be (-7x+8), the -1 basically means to switch the symbols
Answer:
1. no
2. 8
Step-by-step explanation:
1. 20 does not equal 4/5
2. 6x=48 divide 6 on both sides
x=8
Answer: 0.2643
Step-by-step explanation:
Given : The proportion of adults are unemployed : p=0.077
The sample size = 300
By suing normal approximation to the binomial , we have


Now, using formula
, the z-value corresponding to 26 will be :-

Using standard distribution table for z , we have
P-value=

Hence, the probability that at least 26 in the sample are unemployed =0.2643
Answer:
D. Divide both sides by - 8
Step-by-step explanation:
-8x = 312
x = 312/(-8)
x = - 39