X=10 the two triangles are the same size just one is scaled down by 1/2. Hope this helps
we know that
1 ft is equal to 12 in
step 1
dimensions of plywood required
(12+3+3) x (18+3+3)------> 18 in x 24 in
step 2
convert inches to feet
18 in-------> 18/12=1.5 ft
24 in------> 24/12=2 ft
step 3
area of plywood required
A=b*h------> 1.5*2------> A=3 ft²
the answer is
3 ft²
To answer this question, we need to write all sets of numbers that the given number belongs to.
For the first one, which is -4/5, it belongs to rational numbers and also to real numbers. We know this because it can be wrote in the form a/b (rational number) and if it is a rational number it has to be a real number.
It is not an integer or a natural number.
Vertex form is:
y = a(x - 1)^2 - 16 where a is a cosntant
at y intercept we have
-15 = a^2 - 16
a^2 = 1
so equation of the parabola is y = (x-1)^2 - 16
the equation of symmetry is x = 1 and both roots are same distance either side of the point (1,0) so the other x-intercept is 1 - 4 = (-3,0)
Hello! Here is your answer to this question! ☺
Answer: 4 and 8 are you variables.
Hope this helps you out! ☺
