Let a ∈ A. Then a is some integer that is divisible by 4, so we can write a = 4k for some integer k.
We can simultaneously rewrite a as a = 2•2k, so 2 clearly divides a, which means a ∈ B as well.
Therefore A ⊆ B.
Answer:- the worker can get its daily wage by telling the person to cut the pieces in 10 pieces .
Step-by-step explanation:
I know that u would be confused but there is no limit of cutting anything
Answer:
x = 34°
Step-by-step explanation:
As you can see, in your pic there is a straight angle which is equal to 180°
Therefore, all the 3 angles combined will be equal to 180°
Answer:
Possible dimensions are 16 × 4 inches and 32 × 2 inches.
Step-by-step explanation:
We are given that,
Area of the frame = 64 inch² = Length × Width
Now, we have that 64 can be factored as,
64 = 32 × 2
64 = 16 × 4
64 = 8 × 8
Since, the frame is in a rectangular shape. So, we reject the possibility of 8 × 8 inches frame.
Thus, the possible dimensions are,
Set 1: 16 × 4 inches
Set 2: 32 × 2 inches.
<span>Systems of equations:
x = number of adult tickets sold
y = number of student tickets sold
x + y = 396
y = 2x
if y = 2x that means we can literally put 2x in for y in the first equation.
x + (2x) = 396
3x = 396
x = 132
x + y = 396
132 + y = 396
y = 264</span>
