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Anna11 [10]
3 years ago
7

Find the highest common factor of 63 and 81 please no links

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
8 0
The answer is 9 it’s the most common
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JKL is a straight line.
kirza4 [7]

Answer:

x = 32°

Step-by-step explanation:

∆KLM is an isosceles triangle because it has two equal sides, KL & KM. Therefore, the angles opposite to each of the two equal sides, which are referred to as the base angles are congruent to each other.

m<KML = m<KLM = 58°

m<MKL = 180 - (58 + 58) (Sum of triangle)

m<MKL = 64°

m<JKM = 180 - m<MKL (linear pair theorem)

m<JKM = 180 - 64 (Substitution)

m<JKM = 116°

∆JKM is also an isosceles triangle with two equal sides. Therefore, it's based angles (x & <J) would also be equal to each other.

Thus:

x = ½(180 - m<JKM)

x = ½(180 - 116) (Substitution)

x = 32°

3 0
3 years ago
A driveway is 40 yards long. about how many meters long is it? HINT: ( a yard is 0.914 meter long)
Amiraneli [1.4K]

Answer: 36.576 meters.

Step-by-step explanation:

In 40 yd there are 36.576 m.

Which is the same to say that 40 yards is 36.576 meters.

* <em>Hopefully this helps:) Mark me the brainliest:)!!!</em>

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3 0
3 years ago
Read 2 more answers
Chord AC intersects chord BD at point P in circle Z.
Alik [6]

In this question, we have to use the intersecting chord theorem, and the formula which is

AP * CP = BP * DP

In the given circle, values of AP, CP and DP are 12m, 6m and 5m respectively .

Substituting the values in the formula, we will get

12*6 = 5BP

Dividing both sides by 5

BP = \frac{72}{5} = 14.4 m

4 0
3 years ago
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Can someone please help me, Im stuck on this question. ​
oksano4ka [1.4K]

Answer:

D. 14

Step-by-step explanation:

4^2 - 2 (evaluate)

16 - 2 (calculate)

14

7 0
3 years ago
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Find the cosine of ∠J.
antoniya [11.8K]

Answer:

\cos =  \frac{base}{hypotenuse}  =   \\ \cos(j)  =  \frac{ \sqrt{29} }{ \sqrt{94} }    =   \sqrt{ \frac{29}{94} }  \\ answer =  \sqrt{ \frac{29}{94} }

7 0
3 years ago
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