Explanation

Number of subsets $=$$2^{}$${}^{}$$=$$2^{}$${}^{}$$=$$8$.

the number of possible subsets as 2^3 = 8.

Let's list all the subsets of set S:

- Subset 1: {} (the empty set)

- Subset 2: {a}

- Subset 3: {b}

- Subset 4: {c}

- Subset 5: {a, b}

- Subset 6: {a, c}

- Subset 7: {b, c}

- Subset 8: {a, b, c}

Explanation

(80* 4 )/2 = 

160

Explanation

0.0000012 is the correct answer.

If you are an expert, let us know more details about this question please

Explanation

Explanation

25man. 150kg ..30 days

45 man... 450 kg..xdays

x = 25/45x450 / 150x30 = 50 days

50 days

x=25/45x450/150x30=.50 days

Explanation

Explanation

To evaluate this expression, we need to follow the order of operations (PEMDAS):

1. Subtract 13 from 4: 4 - 13 = -9

2. Subtract 5 from -9: -9 - 5 = -14

3. Add 8 to -14: -14 + 8 = -6

4. Add 4 to -6 (since -(-4) = 4): -6 + 4 = -2

5. Divide 15 by 3: 15 ÷ 3 = 5

6. Subtract 5 from -2: -2 - 5 = -7

So, the final answer is: -7

Explanation

To find two consecutive even integers whose sum is 46, let's set up the equation:

Let the first integer be x. Then the next consecutive even integer is 

x+2.

The equation is:

x+(x+2)=46

Simplify and solve for 

2x+2=46

2x=44

x=22

So, the two consecutive even integers are 22 and 24.

Explanation

2+3= 5

5*2=10

Explanation

90 percent *4000 =

( 90:100)*4000 =

( 90*4000):100 =

360000:100 = 3600