![subject](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 12:50 xwalker6772
Kyla makes a triangular school pennant. the area of the triangle is 180 square inches. the base of the pennant is z inches long. the height is 6 inches longer than twice the base length. what is the height of the pennant? recall the formula a = bh. 12 inches 15 inches 30 inches 36 inches
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.
Answers: 2
You know the right answer?
Kyla makes a triangular school pennant. the area of the triangle is 180 square inches. the base of t...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.01.2020 20:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2020 20:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2020 20:31
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2020 20:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2020 20:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2020 20:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2020 20:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2020 20:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)