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Lemur [1.5K]
3 years ago
9

Please help in simplifying

Mathematics
2 answers:
Alina [70]3 years ago
8 0
See attachmemt for full reply.

alukav5142 [94]3 years ago
6 0
The final answer would be:
9x / (x-8)

The exact steps are shown in the attached picture.
Note that when dividing two fractions, we convert the division into multiplication and flip the second term.

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Modular arithmetic<br> Pls a little explaine it
fredd [130]

Step-by-step explanation:

(72)¹⁴³ ≡ x (mod 7)

Since 72 ≡ 2 (mod 7),

72³ ≡ 2³ (mod 7) ≡ 1 (mod 7).

Therefore (72)¹⁴³ = (72³)⁴⁷ * (72²)

≡ 1⁴⁷ * 4 (mod 7) ≡ 4 (mod 7).

The answer is A.

6 0
3 years ago
Find the value of X <br><br>Anyone think they can help me with this?
ratelena [41]

Answer:

x = 15

Step-by-step explanation:

The segment that is x units long is the midsegment of the largest triangle. The midsegment is half as long as the line parallel to the midsegment. It is half as long as the 30 unit long segment.

Note how the vertical sides (marked with the double tickmarks) are congruent to one another. The smaller pieces are both the same length, so they combine to something twice as big. Go in reverse: one segment with a pair of double tickmarks is exactly half as long as the entire vertical side. The same can be said about the horizontal sides as well.

3 0
3 years ago
Ow to do this please help I’m 10in six grade I skip don’t no why but please help
ohaa [14]
To do this, you can just multiply across. 3 times 1 equals 3 so your numerator is 3. 2 times 4 equals 8. Then, your answer would be 3/8. Hope this helps :)
4 0
3 years ago
Read 2 more answers
Question 5 of 10
DochEvi [55]

Answer:

False

Rise is the vertical change not the horizontal

Step-by-step explanation:

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3 years ago
3k - 5 = 20k what is k
Usimov [2.4K]
K is whatever you want it to be
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