6.
If A(-1, 3), B(4, 4), and C(8, 1), then classify AABC as scalene, isosceles, or equilateral.
(I point)
The answer cannot be determined. isosceles
Oscalene
O equilateral
7.
In the coordinate plane, three vertices of rectangle HIJK are H(0, 0), 10, d), and K(e, 0). What are the coordinates of point J?
(I point)
O(2d, 2d)
O (d, e)
O(e, d)
(d/2, e/2)
What is the solution to the proportion? 4\9= m/63
1/28
28
5/7
7
Are the two triangles similar? How do you know!
18 cm
8 cm
18 cm
9 cm
(I point)
Oyes; by SAS~
Oyes; by SSS~
Oyes; by AA~
Ono
17.
A piece of art is in the shape of an equilateral triangle with sides of 12 in. What is the area of the piece of art?
Round the answer to the nearest tenth.
(I point)
O124.7 in.^2
O101.8 in.^2
O50.9 in.^2
O62.4 in.^2
22.
What is the area of a regular hexagon with side length of 5 cm to the nearest tenth?
(1 point)
21.7 cm^2
32.5 cm^2
112.5 cm^2
65.0 cm^2
trapezoids shown below are similar but not drawn to scale.
16 m
30 m
If the area of the smaller trapezoid is 325 m^2, what is the area of the larger trapezoid to the nearest whole number?
(I point)
1143 m^2
937 m^2
609 m^2
175 m^2
volumes of two similar solids are 1,728 m^2 and 343 m^3. The surface area of the larger solid is 576 m^2. What is the surface area of the smaller solid?
(I point)
196 m^2
76 m^2
1,372 m^2
392 m^2
1 answer