Answer:
74
Step-by-step explanation:
Answer: A. (x - 4, y - 2)
B. (x + 7, y - 11)
<u>Step-by-step explanation:</u>
A) How do you get the x-coordinate of 3 to become a x-coordinate of -1? by subtracting 4 --> x - 4
How do you get the y-coordinate of 5 to become a y-coordinate of 3? by subtracting 2 --> y - 2
The transformation is: (x - 4, y - 2)
B) How do you get the x-coordinate of -4 to become an x-coordinate of 3? by adding 7 --> x + 7
How do you get the y-coordinate of 11 to become a y-coordinate of 0? by subtracting 11 --> y - 11
The transformation is: (x + 7, y - 11)
1. 3
2. 2
3. 1/2
4. 3/4
5. 1
The answer to the questions for each slope.
The length of the picture frame is less than 14.5 inches.
<h3>What is the perimeter of the rectangle?</h3>
The perimeter of a rectangle is defined as the addition of the lengths of the rectangle's four sides.
The perimeter of a rectangle = 2(L+W)
Let the width of the picture frame is b
So length = b +3
The perimeter of the picture frame (p) as
⇒ 2 (b + b+3)
⇒ (2b+3)
⇒ 4b+6
Given that perimeter is less than 52 inches.
⇒ p < 52
⇒ 4b + 6 < 52
⇒ 4b < 46
⇒ b < 11.5
So, the length = b+3 =11.5 + 3 = 14.5
Hence, the length of the picture frame is less than 14.5 inches.
Learn more about the Perimeter of the rectangle here:
brainly.com/question/15287805
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Answer:
(ab+a-b+1)(ab-a+b+1)
Step-by-step explanation:
- (1 - a²) (1 - b²) + 4ab=
- 1 -a²-b² +a²b² +4ab =
- (a²b² +2ab +1 )- (a²-2ab+b²)=
- (ab+1)² - (a-b)²=
- (ab+1 +a-b)(ab+1 -a+b)=
- (ab+a-b+1)(ab-a+b+1)