Answer:
^
|
120 |
Step-by-step explanation :
B) rotation
C) reflection
D) translation
24 . The waiter places a bowl of soup in front of Abbey. In a counterclockwise direction, she passes the soup to Kai who then passes it to Haifa. Which two rotations about the center of the table describe passing the soup?
A) first 72° and then 108°
B ) first 40° and then 60°
C) first 80° and then 120°
D) first 60° and then 90°
25. The waiter places a bowl of soup in front of Lacy. In a counterclockwise direction, she passes the soup 90°. The person receiving the soup passes it 30°. After the two passes, the soup is in front of which person?
A) Garret
B) Darcy
C) Igor
D) Haifa
28. What are the coordinates of the vertices of the triangle under the translation (x, y) ---> (x - 1, y - 3)
A)(0, -8), (-1, -1), (-5, -4)
B) (-8, 0), (-1, -1), (-4, -5)
C) (5, -4), (0, 0), (5, 4)
D) (-4, 5), (0, 0), (4, 5)
29.What is the reflection image of P(0, 0) after two reflections, first across x = -3 and then across y = 4?
A) (-8, -6)
b) (4, -3)
C) (4, -6)
D) (-6, 8)
Answer:
22) (B)
24) (D)
25) (D)
28) (B)
29) (D)
Step-by-step explanation:
22) Firstly, the figure is reflected across line m and then the figure is reflected across line n.
The resultant figure is a rotated figure of original figure
(B) Rotation
24) Since there are 12 people sitting in a circle
Total circular angle = 360°
Angle between two people = 360/12 = 30°
Therefore, from Abbey to Kai there are 2 people between them. Hence, angle covered = 60°
From Kai to Haifa there are 3 people.
Angle covered = 90°
(D) is correct
25) Lacy passes the soup in 90° counterclockwise and then 30°.
Now soup is in front of Haifa.
(D) is correct
28)
Coordinates are ((0,2) -----> (x-1,y-3) = (-1,-1)
(-7,3) -------------> (x-1,y-3) = (-8,0)
(03,-2) --------> (-4,-5)
(B) is correct
Reflection of P(0,0) across x= -3, gives the point( -6,0)
And reflection across y=4, gives the point (0,8)
Together the reflected point is P(-6,8).
(D) is correct
Answer:
The Graph D) is correct
Step-by-step explanation:
Let, x be length of cube and y is volume of cube
The volume of cube is given by
Volume =
Such that, all the sides of cube are equal
We can write as y=
Thus, The Graph D) is correct
Answer:
345
Step-by-step explanation:
i know it not
Answer:
565$
Step-by-step explanation:
Y because he got more money
It starts down on the left and goes up on the right and intersects the x-axis at x = -2, 2, and 3.
It starts down on the left and goes up on the right and intersects the axis at x = -2, 4, and 3.
It starts up on the left and goes down on the right and intersects the axis at x = -2, 2, and 3.
It starts up on the left and goes down on the right and intersects the axis at x = -2, 4, and 3.