This is actually formed by a triangle and a rectangle.
We can split the figure from Point C up. This would leave us with a rectangle of length 11 and width 8 and a triangle with height 11 and base 6. Use the formulas of the area of a rectangle and triangle to find the areas:
Multiply:
Multiply:
Add the two areas together to find the total area:
Answer:
x = 33
Step-by-step explanation:
The sum of the angles of a triangle are 180 degrees
x+114+33 = 180
Combine like terms
x+147 = 180
Subtract 147 from each side
x+147-157 = 180-147
x = 33
-1.3 is the answer to the question
Balance before tax = $78.89
Tax = 7.85%
Tax = 7.85% 0f 78.89
= (7.85/100) * 78.89 Use your calculator
= 6.19
Balance to pay = 78.89 + 6.19 = 85.08
Balance to pay after tax = $85.08
Answer:
Step-by-step explanation:
The Pythagorean Theorem is:
Where the hypotenuse is "a" and "b" and "c" are the legs of the triangle.
Knowing that:
Susbstitute values into the Pythagorean Theorem and solve for x:
Remember that the square a binomial is:
Then:
Use the Quadratic formula:
Choose the positive value.
Then: