![subject](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 22:00 whitakers87
The area of a trapezoid is found using the formula A=4 h(b1+2), where A is the area, h
is the height and bị and b2 are the lengths of the bases. What is the area of a trapezoid
with the height of 12, b1 = x + 1, and b2 = x + 3?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50
Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
Which is the graph of this function 3 square root of x plus one if
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit
Answers: 1
You know the right answer?
The area of a trapezoid is found using the formula A=4 h(b1+2), where A is the area, h
is the heigh...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 01:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.10.2020 01:00
![question](/tpl/images/cats/istoriya.png)
History, 30.10.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 01:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 30.10.2020 01:00
![question](/tpl/images/cats/en.png)
English, 30.10.2020 01:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 01:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.10.2020 01:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 01:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 01:00
![question](/tpl/images/cats/istoriya.png)
History, 30.10.2020 01:00