What is 12 x q greater than 12 but less than 24 Enter a positive value for q that makes this statement true. 12 x q is greater than 12 but less than 24.Immersive Reader
(3 Points)
2 3/4
2 1/2
1 6/8
1 3/4
1 1/2
5/6
5Question
(1 Point) wich one is it and i need 2 answer's
Answers
Answer:
2 1/2 and 1 1/2
Step-by-step explanation:
Related Questions
Suppose that an experiment has five possible outcomes, which are denoted {1,2,3,4,5}. Let A be the event {1,3,4} and let B be the event {2,4,5}. (Notice that we did not say that the five outcomes are equally likely: the probability distributions could be anything.) For each of the following relations, tell whether it could possibly hold. If it could, give a numerical example using a probability distribution of your own choice: if it could not, explain why not (what rule is violated)a. P(A) = P(B) b. P(A) = 2P(B) c. P(A) = 1 - P(B) d. P(A) + P(B) > 1 e. P(A) - P(B) < 0 f. P(A) - P(B) > 1
3. Kirk bought a bag of candy and took 10pieces. He split the rest evenly among 12friends. Each friend received 5 pieces. Letcrepresent the number of pieces in a bag.Equation:Solve it to find how many pieces of candy were in the bag.Type hereShow your workWrite and solve the equation
Subtract breaking apart 143-79
Pleeease open the image and hellllp me
22
B. (1,1)
c. (7)
D. (5.)
Answers
Identify the terminal point for a 60° angle in a unit circle.
What is the terminal angle?
Terminal point definition the final destination or station of a bus or rail journey | Meaning, pronunciation, translations, and examples.
for the terminal point for a 60-degree angle in a unit circle.
Therefore the correct option is D.
Therefore, the 1/3 and root(3)/2.
To learn more about terminal angle visit:
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Answer:
it's A
Step-by-step explanation:
i hope this helps :D
Answers
Minor point: the quadrilateral is STWR, not STRW. Vertices are named in order.
The measure of angle T is half the measure of arc WRS. The measure of angle R is half the measure of arc STW. The sum of the measures of the two arcs is the measure of a circle, 360°, so you have
... T + R = (WRS)/2 + (STW)/2
... ... = (WRS + STW)/2
... ... = 360°/2 = 180°
Since the sum of T and R is 180°, they are supplementary.
Enter your answer in the box.
$_______
Answers
Answer:
$6.6
Step-by-step explanation:
We are given that Maria bought 1 2/5 pounds or 7/5 pounds of lunch meat for $3.36.
Now to find how much would 2 3/4 pounds or 11/4 pounds of lunch meat cost, we will have to first find how much would 1 pound of lunch meat cost.
In order to find that we will apply unitary method here.
So cost of 7/5 pounds of meat = $3.36
Cost of 1 pound of meat = 3.36/(7/5) = $2.4
Cost of 11/4 pounds of meat = 2.4 * (11/4) = $6.6
So the cost of 2 3/4 pounds of lunch meat would be $6.6.
Answer:
the answer is 6.6
Step-by-step explanation:
i took the quiz and got it right
Answers
Answer:
how many yards is the track
Answers
Answer:
-4(2t+1)(2t-7)
Step-by-step explanation:
First factor out the common term -4
Then factor out -4^2
Answer:
the answer is( -42t+1)(2t-7)
(a) If each class has 25 students in it, what is the standard error of the classroom average score?
(b) In what range do you expect the average classroom test score to fall 95% of the time?
(c) What is the approximate probability that a classroom will have an average test score of 79 or higher?
(d) Do you think the probability that a classroom has an average test score of 79 or higher would be greater or smaller if there were only 15 students in a class? Explain your answer in 2-3 sentences.
(e) Do you think the probability that a classroom has an average test score of 79 or higher would be greater or smaller if the standard deviation of individual student reading scores was only 5 points (instead of 10)?
Answers
Answer:
a) Standard error = 2
b) Range = (76.08, 83.92)
c) P=0.69
d) Smaller
e) Greater
Step-by-step explanation:
a) When we have a sample taken out of the population, the standard error of the mean is calculated as:
where n is te sample size (n=25) and σ is the population standard deviation (σ=10).
Then, the standard error of the classroom average score is 2.
b) The calculations for this range are the same that for the confidence interval, with the difference that we know the population mean.
The population standard deviation is know and is σ=10.
The population mean is M=80.
The sample size is N=25.
The standard error of the mean is σM=2.
The z-value for a 95% confidence interval is z=1.96.
The margin of error (MOE) can be calculated as:
Then, the lower and upper bounds of the confidence interval are:
The range that we expect the average classroom test score to fall 95% of the time is (76.08, 83.92).
c) We can calculate this by calculating the z-score of X=79.
Then, the probability of getting a average score of 79 or higher is:
The approximate probability that a classroom will have an average test score of 79 or higher is 0.69.
d) If the sample is smaller, the standard error is bigger (as the square root of the sample size is in the denominator), so the spread of the probability distribution is more. This results then in a smaller probability for any range.
e) If the population standard deviation is smaller, the standard error for the sample (the classroom) become smaller too. This means that the values are more concentrated around the mean (less spread). This results in a higher probability for every range that include the mean.