What is the reflection of the point (-5,2) in the line y=2?

Answers

Answer 1

Answer:

Answer:

-2/5

Step-by-step explanation:

When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).

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1.What is the correct reason for statement 2?Prove: 2(w + 6) + 4 = 2w + 16
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. ?

Answers

1. The reason for statement 2 is
Distributive Property

2. The reason for statement 2 is
Commutative Property

3. The reason for statement 3 is
Associative Property

4. The reason for statement 5 is
Commutative Property

5. The reason for statement 1 is
Associative Property
The reason for statement 3 is
Addition

State the correct reason for each statement

2(w + 6) + 4 = 2w + 16

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

4 + 3x + (x ∙ 2) = 5x + 4

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

(11m) ∙ 4 + m = 45m

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

k + 4 + 6(1 + k) = 11k + 10

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

3x + 2 • x • 11 = 25x.

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

brainly.com/question/24730587

Find the value 1/2+1/3+1/4=
plz answer step by step
i will give you 5 star

Answers

Answer:

$(13)/(12)$

Step-by-step explanation:

Find the LCM of 2, 3, 4: 12
Alter the numerators to fit the denominators (steps not shown): $(6)/(12) + (4)/(12) + (3)/(12)$
$(6)/(12) + (4)/(12) + (3)/(12) = (13)/(12)$

I hope this helps!

Which equation can be solved using the inverse property?log2x = log26
e3.5 = e2x
102x = 10-6
log4x = -1

Answers

The inverse property of a logarithm is
loga a^x = x
or
a^loga x = x
Therefore,from the choices, the equation than can be solved using the inverse property is
log2x = log26
which if simplified and solved results to
x = 6

Answer:

The equation which can be solved by inverse property is: $log_(2)x=log_(2) 6$ .

Step-by-step explanation:

The inverse property of Logarithms:

$log_(b)b^(x)=x$

$g(x)=b^(x) \ \text{and} \ \ f(x)=log_(b) x$

From the provided option $log_(2)x=log_(2) 6$ can be solved using the inverse property.

Consider the option 1. $log_(2)x=log_(2) 6$

Use the inverse property of logarithms:

$2^(x)=2^(6)$

$x=6$

Thus, $log_(2)x=log_(2) 6$ can be solved by inverse property.

What is 12.2billion divided by 3.8%

Answers

3.8% = 0.038

12.2 billion / 0.038 = 321.0526... billion (rounded)

12.2 b / 3.8 %

= 12.2 * 100 / 3.8

= 1220/3.8

= 321.05 billion ( Approx.)

A person playing a game of chance has a 0.25 probability of winning. If the person plays the game 20 times and wins half of that number of times, what is the difference between the theoretical probability and the experimental probability of that person winning ?

Answers

The theoretical probability is what is expected to happen which is 0.25 or 25%. The experimental probability is the actual or observed during the play. Since the person won half of 20 games, the experimental probability is 10/20 or 50%.

The difference between the theoretical and experimental probability is then

50%-25%=25% or 0.25

We note that the experimental probability is higher than the theoretical. However, as more games are played, the fraction of games won becomes closer and closer to the theoretical probability.

Simplify.27 ÷ (–9 – (–6 ))

A.
9

B.
3

C.

–3

D.

–9

Answers

So,

$(27)/(-9 - (-6))$

Simplify the innermost numbers first.
$(27)/(-9 + 6)$
$(27)/(-3)$

Simplify.
$(-9)/(1) \ or\ -9$

$27/[-9-(-6)]=27/(-9+6)=27/(-3)=\boxed{\boxed{-9}}\leftarrow the\ answer$

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Compute the permutations and combinations. 4 P 4 1 4 24

(4x − 1) + (2x + 2) = 1Which statement shows a correct next step in solving the equation?A. The equation can become 6x + 1 = 1 by combining like terms.B. The equation can become 3x + 4x = 1 by solving the terms in the brackets.C. The equation can become 3x + 4x = 1 by applying the associative property of multiplication.D. The equation can become 6x + 1 = 1 by applying the distributive property.

Which system of equations can be graphed to find the solution(s) to 4x2 = x2 – 7?

Solve. 4x – 6 = 3x + 8