Answer:
Remember that regular octagon is a figure with eight sides, where all of them are equal. The image attached shows a regular octagon.
So, if we want to map the octagon on to itself using rotation, we need to rotate 90° clockwise, or make to moves of 45° each, that way the octagon would be as the original one because it has equal sides.
When you rotate the first 45°, you would have like an inclined octagon, so you need to rotate another 45° to get the same octagon as the original.
So, the minimum degree would be 45°, doing it twice.
Answer:
Answer 10:42 O'clock.
Step-by-step explanation:
One hour = 60 minutes
In order to calculate the time at 18 minutes before 11 O'clock, we need to subtract 18 minutes in 11:00 O'clock.
Hour Minutes
11 00
- 00 18
10 42
So the answer will be 18 minutes before 11:00 O'clock is 10:42 O'clock.
Statements Reasons
1. 2(w + 6) + 4 1. Given
2. (2w + 12) + 4 2. ?
3. 2w + (12 + 4) 3. Associative Property
4. 2w + 16 4. Addition
2.What is the correct reason for statement 2?
Prove: 4 + 3x + (x ∙ 2) = 5x + 4
Statements Reasons
1. 4 + 3x + (x ∙ 2) 1. Given
2. 4 + 3x + 2x 2. ?
3. 4 + 5x 3. Addition
4. 5x + 4 4. Commutative Property
3.What is the correct reason for statement 3?
Prove: (11m) ∙ 4 + m = 45m
Statements Reasons
1. (11m) ∙ 4 + m 1. Given
2. 4 ∙ (11m) + m 2. Commutative Property
3. (4 ∙ 11) ∙ m + m 3. ?
4. 44m + m 4. Commutative Property
5. 45m 5. Addition
4.What is the correct reason for statement 5?
Prove: k + 4 + 6(1 + k) = 11k + 10
Statements Reasons
1. k + 4 + 6(1 + k) 1. Given
2. k + 4 + (6+ 6k) 2. Distributive Property
3. k + (4 + 6) + 6k 3. Associative Property
4. k + 10 + 6k 4. Addition
5. k + 6k + 10 5. ?
6. 7k + 10 6. Addition
5.Select the correct reasons for statements 1 and 3 to complete the proof.
Prove: 3x + 2 • x • 11 = 25x.
1. 3x + 2 • x • 11 = 3x + 2 • 11 • x 1. ?
2. 3x + 2 • x • 11 = 3x + 22x 2. Multiplication
3. 3x + 2 • x • 11 = 25x 3. ?
State the correct reason for each statement
1. 2(w + 6) + 4
2. (2w + 12) + 4
3. 2w + (12 + 4)
4. 2w + 16
Statements Reasons:
1. Given
2. distributive property
3. Associative Property
4. Addition
1. 4 + 3x + (x ∙ 2).
2. 4 + 3x + 2x
3. 4 + 5x
4. 5x + 4
Statements Reasons:
1. Given
2. cummulative property
3. Addition
4. Commutative Property
1. (11m) ∙ 4 + m
2. 4 ∙ (11m) + m
3. (4 ∙ 11) ∙ m + m
4. 44m + m.
5. 45m
Statements Reasons:
1. Given
2. Commutative Property
3. associative
4. Commutative Property
5. Addition
1. k + 4 + 6(1 + k)
2. k + 4 + (6+ 6k)
3. k + (4 + 6) + 6k
4. k + 10 + 6k
5. k + 6k + 10
6. 7k + 10
Statements Reasons:
1. Given
Given 2. Distributive Property
Given 2. Distributive Property 3. Associative Property
Given 2. Distributive Property 3. Associative Property 4. Addition
Given 2. Distributive Property 3. Associative Property 4. Addition 5. cumulative
6. Addition
1. 3x + 2 • x • 11 = 3x + 2 • 11 • x
2. 3x + 2 • x • 11 = 3x + 22x
3. 3x + 2 • x • 11 = 25x
Reasons:
1. associative
1. associative2. Multiplication
1. associative2. Multiplication 3. addition
Read more:
Answer: 8 dollars
Step-by-step explanation:
its mental math for me cant give one
Answer:
22
Step-by-step explanation:
add 35 to the other side (to cancel out the negative) then you have 44, then add 4x to the other side so you have 2x then divide both sides by 2. x=22