Answer:
1.04 inch
Step-by-step explanation:
Given: Old house has a basement stairways with 7.25 inch vertical riser and 7 inch horizontal treads.
Remember; horizontal treads is known as run in steps.
Now, calculating the slope of the stairways.
Formula: ![Slope= \frac{Rise}{Run}](https://tex.z-dn.net/?f=Slope%3D%20%5Cfrac%7BRise%7D%7BRun%7D)
Rise= 7.25 inch
Run= 7 inch.
Subtituting the value in the formula
Slope=
(∵ Round to two decimal)
∴ Slope of stairways is 1.04.
Answer:
in graph A the vertex is (0,0)
in graph B the vertex is (0,3)
in graph C the vertex is (0,-3)
And in graph D the vertex is (0,-1)
The axis of symmetry for all of the is 0
And i don't remember maximum and minimum sorry
The sale price is $30.52
:)
Considering the scale as qrst being 3/4 of defg
108x3 = 324
324/4 = 81
Area is 81 cm^2
Answer:
![697.6 \ in^2](https://tex.z-dn.net/?f=697.6%20%5C%20in%5E2)
Step-by-step explanation:
-Given the dimensions of the box is 8.7 in, 14 in and 10 in.
Let length=14 in, width=10 in and height =8.7 in
#The surface area of a rectangular prism is calculated as:
![Surface \ Area=2(wl+hl+hw)\\\\l=length, w=width, h=height\\\\\therefore Surface \ Area=2(14\times 10+10\times 8.7+14\times 8.7)\\\\=697.6 \ in^2](https://tex.z-dn.net/?f=Surface%20%5C%20Area%3D2%28wl%2Bhl%2Bhw%29%5C%5C%5C%5Cl%3Dlength%2C%20w%3Dwidth%2C%20h%3Dheight%5C%5C%5C%5C%5Ctherefore%20Surface%20%5C%20Area%3D2%2814%5Ctimes%2010%2B10%5Ctimes%208.7%2B14%5Ctimes%208.7%29%5C%5C%5C%5C%3D697.6%20%5C%20in%5E2)
Hence, the wrapping paper needed has an area of ![697.6 \ in^2](https://tex.z-dn.net/?f=697.6%20%5C%20in%5E2)