Answer: green angle = 76 degree
Solution:
We can use interior angle properly of a triangle to find it.
Exterior angle = sum of interior angles
So, 116 = 4x + (7x + 6)
11x + 6 = 116
11x = 116 - 6
11x = 110
x = 110/11 = 10
So, angles = 4 x 10 = 40
7 x 10 + 6 = 70 + 6 = 76
Green angle: 76 degree
Answer: r - radius of a circle
d - diagonal of a square inscribed in a circle
a - side of a square inscribed in a circle
shaded area - area of a square inscribed in a circle
The answer will basically be 9
Step-by-step explanation:
Answer:
The measure of angle x is 50 degrees
Step-by-step explanation:
we know that
----> equation A
----> equation B
solve the system by substitution
substitute equation B in equation A
solve for y
Find the measure of angle x
therefore
The measure of angle x is 50 degrees
Answer:
Cost of shampoo = $4.50
% Mark up of Shampoo = 15%
15% Mark up of Shampoo = 15/100 x $4.50 = $0.67
Price of Shampoo 15% Mark up = $4.50 + $0.67 = $5.17
% Mark down of Shampoo = 4%
4% Mark down of shampoo = 4/100 x $5.17 = $0.21
Price of Shampoo 4% Mark down = $5.17 - $0.21 = $4.96
Step-by-step explanation:
