Identify the triangle as acute, obtuse, or right. Also, identify the triangle as isosceles, equilateral, or scalene. Sides equal in length are marked.
A. obtuse, isosceles
B. obtuse, scalene
C. acute, scalene
D. obtuse, equilateral
Answer: B
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Provide an appropriate response.A rectangular solid and a circular cylinder have the same volume and the same height. The base of the rectangular solid is a square. Which (if any) of the following statements are true?(i) The rectangular solid and the cylinder have the same base area.(ii) The rectangular solid has a greater base area than the cylinder.(iii) The side length of the square base of the rectangular solid is equal to the diameter of the cylinder.(iv) The side length of the square base of the rectangular solid is less than the diameter of the cylinder.
A. (i) and (iii) B. (i) and (iv) C. (ii) D. (ii) and (iii)
Simplify and add or subtract wherever possible.20
- 
A. 19
B. -20
C. -280
D. 19
Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.y = 2
A. m = 0; y-intercept = none
B. m = undefined; y-intercept = none
C. m = 0; y-intercept = 2
D. m = undefined; y-intercept = 2
Evaluate the expression, if possible.
A. 16
B. - 
C. -16
D. 