To find the difference in distance walked between Kay and Joshua, you will subtract the circumference of half the circle and the diameter.
Joshua walked 3 x 2 = 6 feet
Kay walked approximately (3.14 x 6)/2 or 9.42 feet
9.42-6= 3.42 feet
Kay walked 3.42 feet further than Joshua.
The area of the shaded region is the square subtract the circle. The radius of the circle is the diameter/2
Area of circle= pi x radius x radius
=3.14 x 5 x 5 = 78.5
Area of the square = side x side
= 10 x 10 = 100
Area of shaded 100 - 78.5 = 21.5
And don’t forget the unit of measurement (meters)
Your answer would be, There is No Real Solution to the equation.
Use the discriminant to solve for number of real roots.
Use the Quadratic Formula: a = 1, b = - 2, c = 9
D = b^2 - 4ac
Y = ax^2 + bx + c
D = ( - 2)^2 - 4 * 1 * 9
4 - 36
= - 32
Since the discriminant is a negative, Therefore, there is No Real Solution to the Equation.
Answer:
(C) It cannot be a translation, rotation or reflection as the figures are not congruent.