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Sonbull [250]
3 years ago
10

Subtracting polynomials

Mathematics
1 answer:
kumpel [21]3 years ago
5 0

Answer:

The third side of the triangle is 10x + 3

Step-by-step explanation:

x + 1 + 2x + 4 = 3x + 5

( 13x + 8 ) - ( 3x + 5 ) = 13x + 8 - 3x - 5

= 10x + 3

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Answer is x=4/11
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3 years ago
If JK = 28, JL = 20, KL = 13, and ML = 22, calculate NL. Image not set to scale.
kodGreya [7K]

Answer:

NL  = 440 /13  or 33.85 (to two decimals)

Step-by-step explanation:

Consider triangles JKL and NML

angle JLK = angle NLM           vertical angles

angle KJL = angle MNL           given

Therefore triangles JKL and NML are similar

By proportion of corresponding sides of similar triangles,

NL / JL = LM / LK

Substitute given values

NL / 20 = 22 / 13

solve for NL

NL = 20*22 / 13 = 440 /13  or 33.85 (to two decimals)

3 0
3 years ago
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lidiya [134]
Square root of 11, 5, 6, square root of 40
4 0
3 years ago
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levacccp [35]

Answer:

T (3 , -6)   O ( -6 , -4) and M (-9 , 6)

Step-by-step explanation:

(x , y) -> (-x , -y)

6 0
3 years ago
Luke walks 40 miles in 25 seconds and Maria walks 30 miles in 10 seconds who walks faster?
Veronika [31]

Answer:

Thank to Goalscore24 correcting me, its actually Maria walking faster

Because 40 divided by 25 is 1.6

and 30 divided by 10 is 3

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So Maria is faster.

5 0
3 years ago
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