19
28
30
42.
Hope this helps
Answer:
Options B, C, and D
Step-by-step explanation:
We have to use the options given to find the volume of a rectangular prism.
The volume of a rectangular prism is given as:
V = L * B * H
where L = length
B = breadth
H = height
Option A
The dimensions are 4 in. X 1 in. X 12 in
The volume is:
V = 4 * 1 * 12 = 48 cubic inches
Option B
The dimensions are 5 in. X 7 in. X 6 in
The volume is:
V = 5 * 7 * 6 = 210 cubic inches
Option C
The dimensions are 11 in. X 9 in. X 2 in
The volume is:
V = 11 * 9 * 2 = 198 cubic inches
Option D
The dimensions are 12 in. X 12 in. X 3 in
The volume is:
V = 12 * 12 * 3= 432 cubic inches
Therefore, options B, C, and D are greater than 180 cubic inches.
Step-by-step explanation:
6 * 1 = 6
this means the circle can fit with 6 arcs each one of them has a length of 1.
so,
360° / 6 = 60° (Central angle for each arc)
The width of the enlarged photo is 9 inches.
Given:
Original length = 2 inches
Original width = 1 inch
Extended length = 18 inches
Extended width = ?
2:1 = 18:x
2x = 1*18
2x = 18
2x/2 = 18/2
x = 9 * extended width.
to check:
2:1 = 18:9
2*9 = 1*18
18 = 18
One adult ticket costs £11 and one child ticket costs £8.5
Step-by-step explanation:
Let,
Adult ticket = a
Child ticket = c
According to given statement;
3a+4c=67 Eqn 1
5a+6c=106 Eqn 2
Multiplying Eqn 1 by 5;
Multiplying Eqn 2 by 3;
Subtracting Eqn 4 from Eqn 3
Dividing both sides by 2
Putting c=8.5 in Eqn 1
Dividing both sides by 3;
One adult ticket costs £11 and one child ticket costs £8.5
Keywords: Linear equation, subtraction
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