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In-s [12.5K]
2 years ago
6

Help with this please and thank you.

Mathematics
1 answer:
Nostrana [21]2 years ago
6 0

Answer:

the first

Step-by-step explanation:

the first and the second set both multiply out correctly to the original expression, but -2x² is of greater dimension than -2x.

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cupoosta [38]

Answer:

ummmmmmmmmm this makes no sense

Step-by-step explanation:

4 0
3 years ago
10. Given the figure is a square, find x, y, and z.<br> (
atroni [7]
I know that x=9 not sure the rest but you could ask a tutor
8 0
3 years ago
PLZ ANSWER FAST I GIVE BRAINLIEST Which algebraic expression represents “the product of a number and five”?
S_A_V [24]
When two terms are directly next two each other, they are being multiplied.
The answer is 5n
7 0
3 years ago
Read 2 more answers
Help ASAP with these
Fittoniya [83]

Answer:

Therefore the correct assembling is

3.∠DAC ≅ ∠BCA    3. Alternate interior Angles are Equal as AD || BC.

Step-by-step explanation:

Given:

AD ≅ BC and AD || BC

To Prove:

ABCD is a Parallelogram

Proof:

Alternate Interior Angles Theorem :

"When two parallel lines are cut by a transversal , the resulting alternate interior angles are congruent.

Here AD || BC and the transversal is AC

  Statement               Reasons

1. AD ≅ BC  .           1. Given

2. AD || BC              2. Given

3.∠DAC ≅ ∠BCA    3. Alternate interior Angles are Equal as AD || BC.

Therefore the correct assembling is

3.∠DAC ≅ ∠BCA    3. Alternate interior Angles are Equal as AD || BC.

4 0
3 years ago
What is the mean of the following set?<br><br> 34, 31, 32, 38
larisa [96]

Answer:

33.75.

Step-by-step explanation:

The mean = sum of the numbers / the number count

= (34 + 31 + 32 +  38) / 4

= 135 / 4

= 33.75.

7 0
3 years ago
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