Answer:
<em>The area of the shaded part = 61.46</em>
<em />
Step-by-step explanation:
Assume the hypotenuse of the triangle is c (c>0)
As the triangle inscribed in the semi circle is the right angle triangle, its hypotenuse is equal to the diameter of the circle.
The hypotenuse of the triangle can be calculated by Pythagoras theorem as following: 
=> c = 10
So that the semi circle has the diameter = 10 => its radius = 5
- The total area of 2 semi circles is equal to the area of the circle with radius =5
=> The total area of 2 semi circles is: 
x 
= 25
- The area of a triangle inscribed in the semi circle is: 1/2 x a x b = 1/2 x
x 
= 20
=> The area of 2 triangles inscribed in 2 semi circles is: 2 x 20 = 40
- The area of the square is:
= 
It can be seen that:
<em>The area of the shaded part = The area of the square - The total area of 2 semi circles + The total are of 2 triangles inscribed in semi circles </em>
<em>= 100 - 25</em><em> + 40 = 61.46</em>
Answer:
Step-by-step explanation:
Part A
9x^2 + 24x + 16
= (3x + 4)(3x + 4)
length of each side = 3x + 4 units.
Par B
16x^2 - 25y^2
= (4x + 5y )( 4x - 5y)
length = 4x + 5y and width = 4x - 5y
An algebraic expression for this would be c(t)=0.25t+0.75.
c(t) = total cost
t = number of minutes
Please mark this answer as the Brainliest! Thank you :)
In order to solve this, you must make sure that the denominators (bottom number) are the same. In this case, they are not. So you have to get them to be the same. The easiest way to do this is to multiply the denominators together. So you have 3x8=24. The denominator of these numbers are 24. Now that you changed the bottom, you must change the top. What did you multiply 3 by to get to 24? 8. So you have to multiply the top number by 8. On the other one, what did you multiply 8 by to get 24? 3. So multiply the top of that fraction by 3. So now you have
16/24 or 15/24. In this case, the 16 is larger than the 15 so there is more flower than blueberries.
Answer:
1. 42
2. d cuz it has nothing-
3. A
all im saying cuz ik u can do this
