The answer is 43 when you add 29 back to 57 then divide by 2
Answer:
Part 1) The area of the shaded region is
Part 2) The area of the shaded region is
Step-by-step explanation:
Part 1) Figure N 1
I assume that the figure ABCD is a square
we know that
The area of the shaded region is equal to the area of the square ABCD minus the area of semicircle BC plus the area of semicircle AD
therefore
The area of the shaded region is equal to the area of the square ABCD
The area of the square is
Part 2) Figure N 2
I assume that the triangle ABC is a right isosceles triangle
so
AB=BC
AB ⊥ BC
The area of the shaded region is equal to the area of triangle plus the area of semicircle
A) <em>Find the area of the triangle ABC</em>
The area of triangle is
substitute
B) Find the area of semicircle
The area of semicircle is equal to
we have
-----> the radius is half the diameter
substitute
therefore
The area of the figure is equal to
Answer:
48
Step-by-step explanation:
1/4 x = 12
x = 4*12
x=48
Answer:
a
Step-by-step explanation:
X is less than or equal to $30, she can spend $30, she cant spend more, she can spend less.
The answer should look like X<30 with a line under the less than sign, i hope this helps.