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1번. John has a cube with edges of 12. He cuts a cylinder out of this cube with a radius of 6 and a height of 12. What, in terms of (pi) is the volume of what's left of the cube?
2번. The least integer of a set of consecutive integers is -4. If the sum of these integers is 11, how many integers are in the set?
3번. There is a line q that intersects with the graph of x=y*y-6 in two places. One intersection is at (9.c), the other is at (0,d). What is the largest possible slope of line q?
4번. Jason drove to school every day. In the mornings on the way to school, he averaged 30 miles per hour. ON the way home, he averaged 60 miles per hour. Together all the driving takes him 2 hours. What is the distance between Jason's home and his school?
5번. Iif (a-b)^1/2 = (a-b)^-1/2, then solve for a-b
6번.6 actors try out for 3 roles in a play. Each actor could play any role, but no actor will be allowed to play more than one role. Each role will have an actor. How many possible arrangements of actors and roles are there?
이것들 해석좀 부탁 드립니다 ㅠㅠ;
1번. John has a cube with edges of 12. He cuts a cylinder out of this cube with a radius of 6 and a height of 12. What, in terms of (pi) is the volume of what's left of the cube?
2번. The least integer of a set of consecutive integers is -4. If the sum of these integers is 11, how many integers are in the set?
3번. There is a line q that intersects with the graph of x=y*y-6 in two places. One intersection is at (9.c), the other is at (0,d). What is the largest possible slope of line q?
4번. Jason drove to school every day. In the mornings on the way to school, he averaged 30 miles per hour. ON the way home, he averaged 60 miles per hour. Together all the driving takes him 2 hours. What is the distance between Jason's home and his school?
5번. Iif (a-b)^1/2 = (a-b)^-1/2, then solve for a-b
6번.6 actors try out for 3 roles in a play. Each actor could play any role, but no actor will be allowed to play more than one role. Each role will have an actor. How many possible arrangements of actors and roles are there?