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katen-ka-za [31]
3 years ago
10

Prove: (AUB) \ (AnB) =(A\B) u (B\A)​

Mathematics
1 answer:
Semmy [17]3 years ago
3 0

Answer:

Prove that (A-B) U (B-A) =(A U B) - (A intersection B). 2. See answers ... izvoru47 and 170 more users found this answer helpful

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Bob bought a new house for $380,200. For tax purposes, he estimates the house will decrease in value by the same amount each yea
jek_recluse [69]

Answer:

So the price of house 0f house after n number of year = 380,200 - 11800n

Step-by-step explanation:

Bob has a bought a new house for $380,200. He estimates the value of the house after each year and he also assumes that the value of the house decreases by the same amount each year.

So to find the equation to define the value of the house after each year, we have to find out how much depreciation happens for the value of the house in each year.

Final value = $321,200

Depreciation each year = \frac{380,200-321,200}{5}

                                        = $11,800

So the price of house 0f house after n number of year = 380,200 - 11800n

8 0
3 years ago
Place a term into each box to complete the equation that converts 3 yards to inches.
Veronika [31]

Answer:

1 yard, 12 inches, 108 inches.

Step-by-step explanation:

there are 3 feet in a yard, 12 inches in a foot and because 12 times 3 (one yard) is equal to 36, then three yards are equal to 108 inches.

3 0
3 years ago
What is the sum of 5,664 and 816
loris [4]

sum should be: 5,664 + 816 = 6,480


7 0
3 years ago
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Are the expressions below equivilent?<br><br> 3(4x + 8)<br> 12x + 24
Black_prince [1.1K]
Yes because 3*4x is 12x and 3*8 is 24 so you would get 12x+24
4 0
4 years ago
"John spent $30 on six toy cars. How much did each toy car cost? Write a one step equation. Solve"
Alika [10]
John spent 30 on six cars 5 times 6 = 30
3 0
3 years ago
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