Since the radius is half of the diameter you would need to find half of -10
(0.5)(-10)=-5
Option C: is the area of the composite figure.
Explanation:
It is given that the composite figure is divided into two congruent trapezoids.
The measurements of both the trapezoids are
and
Area of the trapezoid =
Substituting the values, we get,
Thus, the area of one trapezoid is
The area of the composite figure can be determined by adding the area of the two trapezoids.
Thus, we have,
Area of the composite figure = Area of the trapezoid + Area of the trapezoid.
Area of the composite figure =
Thus, the area of the composite figure is
Hence, Option C is the correct answer.
Answer:
Final answer is approx .
Step-by-step explanation:
using given information from the attached picture, we need to find the value of cos(H) so let's apply the formula of cosine.
Hence final answer is approx .
Answer:
The 2 digit number is 36.
Step-by-step explanation:
Let the 2 digits be x and y . The 2 digit number is xy.
x + y = 9........(1)
The old number can be written as 10x + y and the new number as 10y + x.
10y + x = 10x + y + 27
9x - 9y = - 27
x - y = -3 ......(2)
Adding (1) and (2) we get:
2x = 6
x = 3
and therefore y = 9-3 = 6.
No because it is a terminating decimal