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MrRa [10]
3 years ago
13

Select the correct answer

Mathematics
1 answer:
strojnjashka [21]3 years ago
6 0

LETTER B IS THE CORRECT ANSWER

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Helpp
Ugo [173]

The missing statement and reasons are;

<u><em>Statement 5; 12x + 20 = 11x + 23 </em></u>

<u><em> Reason 2; Vertically opposite angles are equal </em></u>

<u><em> Reason 4; Transitive property of equality. </em></u>

<u><em> Reason 6; Subtraction Property of Equality.</em></u>

We are given that;

∠BDA ≅ ∠A

We want to prove that; x = 3

Statement 1; ∠BDA ≅ ∠A

Reason; It is Given

Statement 2; ∠BDA ≅ ∠CDE; The statement means they are congruent and equal.

Reason; Vertically opposite angles are equal

Statement 3; ∠CDE  ≅ ∠A; This means ∠CDA is congruent to ∠A.

Reason; Transitive property of congruence.

Statement 4; m∠CDE = m∠A. We saw that ∠BDA ≅ ∠A and ∠BDA ≅ ∠CDE. Thus, by transitive property of equality, we can say that; m∠CDE = m∠A.

Reason; Transitive property of equality.

Statement 5; 12x + 20 = 11x + 23

Reason is; Substitution property of equality

Statement 6; 12x = 11x + 3; In statement 5 above, what was done to get this statement 6 was to subtract 20 from both sides. This is known as subtraction property of equality.

Reason; Subtraction Property of Equality.

Read more at; brainly.com/question/25043995

3 0
3 years ago
1. How can I solve a<br> subtraction equation?
melamori03 [73]
By solving a subtraction equation
4 0
3 years ago
Which pair of numbers is relatively prime?
podryga [215]
Relatively prime means having no factors in common.

I will start by checking if they have the factor "3" in common: it's easy to check: the sum of its digit needs to be divisible by 3:

<span>a. 72 And 115

7+2=9
1+1+5=7

not true that both are divisible by 3
b. 120 And 835
1+2=3
8+3+5=16

</span>
<span><span>not true that both are divisible by 3
but, they're both divisible by 5! (0 or 5 at the end)
not relatively prime


</span> c. 201 And 735

2+1=3
7+3+5=15

both are divisible by 3!


d. 303 And 1041

3+3=6
1+4+1=6

both divisible by 3

the answer is a)
</span>

4 0
4 years ago
Read 2 more answers
Twelve of the 28 students in a class have a dog. What is the ratio of students who have a dog to students who do not?
nirvana33 [79]
I hope this helps you

4 0
3 years ago
Read 2 more answers
Identify the coordinates of the image of vertex M under a dilation centered at the origin with a scale factor of 1/2
poizon [28]

Answer:

(2,0)

Step-by-step explanation:

The current coordinate of M are (4,0). This means the side length of OM is 4. To scale down by a factor of 1/2, the side length would become 4*1/2 = 2.

This side is now 2 and would place the point M at (2,0).

3 0
4 years ago
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