Answer:
x = 110° (vertically opposite angel)
40 + 0.20m = 25 + 0.35m
40 - 25 = 0.35m - 0.20m
15 = 0.15m
15 / 0.15 = m
100 = m.....they will be the same at 100 miles
The answer for this equation is q=5
Given:
The bases of triangular prism are right triangles with a base of 12 inches and height of 9 inches.
The height of the prism is 11 inches.
To find:
The surface area of the triangular prism.
Solution:
Using the Pythagoras theorem, the hypotenuse of the bases of the triangular prism is:
Taking square root on both sides.
The surface after of the triangular prism contains 3 rectangles of dimensions 12 inches by 11 inches, 9 inches by 11 inches, 15 inches by 11 inches and two triangles with base 12 inches and height 9 inches.
Area of the rectangle:
So, the area of three rectangles are:
Area of a triangle is:
So, the area of the triangles is:
And, the triangles have same dimensions so their areas are equal.
Now,
Therefore, the surface area of the triangular prism is 504 sq. inches.
Hi!
A perfect square is the product of when a whole number is multiplied by itself
Ex:
6 × 6 = 36, 36 is the perfect square.
The number that is being multiplied is the square root.
So to find the correct answer for this question, let's use the process of elimination.
100 = 10 × 10 so we can cross out 100
64 = 8 × 8 so we can cross out 64
25 = 5 × 5 so we can cross out 25
Now all we have left is 24, which is not a perfect square.
Answer: A. 24
Hope this helps :)