![subject](/tpl/images/cats/mat.png)
Mathematics, 12.12.2021 23:10 summerhumphries3
A carpenter needs to measure the length of the beams that will
support a roof. The building is 50 feet wide. The roof will rise at
an angle of 30° from the top of the walls. The peak of the roof is
14.43 feet above the top of the walls. The side adjacent to the 30
angle is half the width of the building.
1)How long is each support beam, b, to the nearest thousandth?
2). Add 2 feet to the beam length so that the roof can extend 2
feet past the walls. What is the total beam length?
3). What is the cosine of 30°?
Round all side lengths to the nearest thousandth and round angle
measures to the nearest degree.
![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 22:30
What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00
I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:30
Shown here are the three essential steps in a proof of the pythagorean theorem. comparing the 1st and 3rd steps how are the colored regions related as to the areas? a. yellow+blue=orange b. orange=yellow=green c.yellow+blue=green=orange d.yellow+green=orange+blue
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 06:00
Which inequality represents all the values of x for which the quotient below is defined? √x+1 ÷ √ 4-x
Answers: 3
You know the right answer?
A carpenter needs to measure the length of the beams that will
support a roof. The building is 50...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 26.04.2021 21:00
![question](/tpl/images/cats/en.png)
English, 26.04.2021 21:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.04.2021 21:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 26.04.2021 21:00
![question](/tpl/images/cats/User.png)
Engineering, 26.04.2021 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.04.2021 21:00
![question](/tpl/images/cats/istoriya.png)
History, 26.04.2021 21:00
![question](/tpl/images/cats/en.png)
English, 26.04.2021 21:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.04.2021 21:00