, 0.9 = 0.900, 96% = 0.960 IN CORRECT ORDER
0.54 , , 40% = 0.40 NOT in correct order
67% = 0.67, , 0.8 = 0.80 NOT in correct order
, 0.54 = 0.540. 67% = 0.670 NOT in correct order
Answer: A
Answer:
-19, -18, -17
Step-by-step explanation:
1. To find the sum of three consecutive integers, we can use the formula , where x = first term. As you can see from the formula, + 1 is the next term, and + 2 is the following term after that.
2. (Solving)
Step 1: Combine like terms.
Step 2: Subtract 3 from both sides.
Step 3: Divide both sides by 3.
3. Now that we know our first term is -19, let's apply it to .
4. Okay, so we got that the integers are -19, -18, and -17. Let's check if these numbers sum to -54.
Therefore, the integers are -19, -18, and -17.
Answer:
The margin of error for the 95% confidence interval used to estimate the population proportion is of 0.0209.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.
In which
z is the z-score that has a p-value of .
The margin of error is of:
In a clinical test with 2161 subjects, 1214 showed improvement from the treatment.
This means that
95% confidence level
So , z is the value of Z that has a p-value of , so .
Margin of error:
The margin of error for the 95% confidence interval used to estimate the population proportion is of 0.0209.
Answer:
Yes
Step-by-step explanation:
120
%
=
1.2
If Maxine is correct, then she spent
1.2
times the hours she did homework than last week.
15
⋅
1.2
=
18.0
=
18
15 hours
⋅
1.2
=
18.0 hours
=
18 hours
This means that Maxine is correct.
F(x) is a polynomial so x∈R (all real numbers).