Answer: Domain: (-∞, 0) U (0, ∞)
Step-by-step explanation:


Domain: (-∞, 0) U (0, ∞)
Hi there! The answer is
A. 252To find the percentage of the customers who preferred the milk chocolate bar we need to know two things:
First we need to know the total amount of customers, which is 50.
Second we need to know how many of these customers preferred the milk chocolate bar. This bar is preferred by 28 people.
Now we can fill in the following formula, in order to find our percentage:

Now we can multiply this percentage by the total amount of chocolate bars which will be bought (which is 450).

Hence, the answer is
A. 252~ Hope this helps you!
Answer:
(-2, 7); (See attachment)
Step-by-step explanation:
x + 2y = 12
7x + 2y = 0
x + 2y = 12
x = -2y + 12
Solve for y:
7x + 2y = 0
7 (-2y + 12) + 2y = 0
-12y + 84 = 0
-12y = -84
y = 7
Solve for x:
x = -2y + 12
x = -2 (7) + 12
x = -2
x = -2, y = 7
Answer:
31
Step-by-step explanation:
Plug in 3 for x in the expression:
4(3²) - 5
Note that there are no parenthesis (other than the one I added, to make it easier for you. Follow the order of operations, PEMDAS. PEMDAS = Parenthesis, Exponents (& Roots), Multiplication, Division, Addition, Subtraction, and the left -> right rule.
First, solve the exponent:
4(3²) - 5 = 4(3 * 3) - 5 = 4(9) - 5
Next, solve the multiplication:
4(9) - 5 = 36 - 5
Finally, subtract:
36 - 5 = 31
31 is your answer.
~
Answer:
696/12
696/12 math problems division = 58. Therefore 58 to 2 decimal places= 58
696/12 divided by 2 » (696/12) ÷ 2 » 58 ÷ 2 = 29
Step-by-step explanation:
The answer is 58 mark me brainliest