Answer:
x >-1
Step-by-step explanation:
−3x + 3 < 6
Subtract 3 from each side
−3x + 3-3 < 6-3
−3x < 3
Divide by -3. remembering to flip the inequality
-3x/-3 > 3/-3
x >-1
Answer:
100 pennies
Step-by-step explanation:
each stack is 10 pennies. brad has 4 stacks which equal 40 and has 6 more stack which qual 60. 40+60=100
The answer is D.Age
Age of birth does not affect your credit limit
Answer:
The required ratio is 2:9
Step-by-step explanation:
See the attachment below.
Answer:
The probability is
Step-by-step explanation:
From the question we are told that
The population proportion is
The sample size is n = 408
Generally the standard deviation of the sampling distribution is mathematically represented as
=>
=>
Generally the probability that the sample proportion will differ from the population proportion by greater than 0.03 is mathematically represented as
So
=>
From the z table the area under the normal curve to the left corresponding to 2.778 and -2.778 is
and
So
=>