1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natka813 [3]
3 years ago
7

Pls pls help:( ASAP

Mathematics
1 answer:
katrin [286]3 years ago
4 0

Answer:

The answer is 12.64 ft.

Step-by-step explanation:

From the figure it is clear that slope is the hypotenuse which we have to find while the other two sides are legs of the triangle whose lengths are known.

so the pitch of the roof is 12.64 ft.  i explained in the figure below as well.

You might be interested in
How do you solve 1/2x x 3/5y=5
Anit [1.1K]
1/2 is a fraction so it is 5
8 0
2 years ago
Read 2 more answers
What is the surface area of this rectangular pyramid?
Alexxx [7]

Answer:

304m^2

Step-by-step explanation:

First find the surface area of the base by multiplying the length by the width.

(12m) (8m)= 96m^2

Second, find the surface area of the front and back triangles using the formula <em>1/2 (base) (height)</em>. Use the length for the base.

1/2 (12m) (10m)= 60m^2

Next, find the surface area of the side triangles using the formula <em>1/2 (base) (height). </em>Use the width as the base.

1/2 (8m) (11m)= 44m^2

Last, add the surface area of each section. Make sure you add the area of each face.(we only solved for 1 of the front/ back triangles and 1 of the side triangles) To make it easier to understand I wrote out an equation to show how I added the surface areas.

base=a, front/ back triangles= b, side triangles=c

SA= a + 2b +2c  or SA= a +b +b +c +c

Using one of the equations above solve for the total surface area.

SA= (96m^2) + (60m^2) +(60m^2) +(44m^2) +(44m^2)

or

SA= (96m^2) + 2(60m^2) +2(44m^2)

SA=  (96m^2) +(120m^2) +(88m^2)

SA= 304m^2

7 0
2 years ago
Which expression is equivalent to<br> 2x2+2x-4.<br> 2x2 - 4x + 2
Lelechka [254]

Answer:

check the pic

Step-by-step explanation:

6 0
3 years ago
Prove that equation ax^2+2hxy+by^2 always represent a pair of straight lines passing through the origin
GarryVolchara [31]
You should try a calculator 2 6
4 0
2 years ago
Can someone please help me on this
Phantasy [73]

Answer:

D 150 ft is the length of 5 ft

6 0
2 years ago
Other questions:
  • Which is the length of x? 1 7/9 2 1/2 1 1/4 1 3/5
    8·2 answers
  • What fraction is 1 degree?
    11·1 answer
  • With an average service rate of 15 customers per hour and an average customer arrival rate of 12 customers per hour, calculate t
    6·1 answer
  • Solve and show your work<br> -(x + 5) = 5
    8·1 answer
  • Factor the expression 3x^2+17x+24
    5·1 answer
  • How old is the earth​
    10·1 answer
  • Explain the meaning of zero in each situation.<br> What is the opposite of the opposite of -12?
    7·1 answer
  • What is the formula for perimeter of a square​
    11·2 answers
  • 2365 books were donated to an elementary school. if 5 classrooms shared the books equally, how many books did each class receive
    5·2 answers
  • Find the image of (3,8) after<br> a reflection over the origin.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!