well, Matti's house is a triangular prism, and to get the volume of it, we simply get the area of the triangle upfront and multiply by its length of 15.
Answer:
Step-by-step explanation:
By definition, an Isosceles triangle has two equal sides and its opposite angles are congruent.
Observe the figure attached, where the isosceles triangle is divided into two equal right triangles.
So, in this case you need to use the following Trigonometric Identity:
In this case, you can identify that:
Substituting values, and solving for "x", you get:
Therefore, the length of BC rounded to nearest tenth, is:
5x^4(x^3+8x+6) this is the correct answer
3x² -x+4=0
We can use quadratic formula
a=3, b= -1, c=4
1 in = 2 ft
20.5 ft = 10.25 in
25 ft = 17.5 in
8.5 in and 11 in. no, the drawing will not fit, because the proportions is larger than 8.5 in and 11 in.
hope this helps