Area of the figure is 42 in²
Step-by-step explanation:
- Step 1: The area of the figure can be found by calculating the sum of the areas of the rectangle and the right angled triangle.
⇒ Area of the rectangle = length × width = 6 × 5 = 30 in²
⇒ Area of the triangle = 1/2 × base × height = 1/2 × 4 × 6 = 12 in²
∴ Area of the figure = 30 + 12 = 42 in²
The domain is {-9,-4,3,9}
The range is {2}
Answer:
1. 15.75
2. $236.25
Step-by-step explanation:
3.5 *4.5= 15.75 square yards
15.75*15=236.25
Where x is tickets at the door and y is tickets in advance:
12x+8.5y≥1000
x+y≤200
Answer:
(-2, 6)
Step-by-step explanation:
we have
----> equation A
----> equation B
equate equation A and equation B
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
so
substitute in the formula
Find the values of y
For x=1
For x=-2
therefore
The solutions are (1,12) and (-2,6)
