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2 years ago

Please help soon!! I will give brainliest to the first correct answer!

Mathematics

2 answers:

Sladkaya [172]2 years ago

5 0

Answer:

1(left) goes with 1

2(left) goes with 3

3(left) goes with 2

4(left) goes with 4

Step-by-step explanation:

2(5+6) = 22 

3(5+3) = 24 

2(4+5) = 18 

2(3+2) = 10

10 + 12 = 22

8+ 10 = 18

 15 + 9 = 24

 6 + 4 = 10

1(left) goes with 1

2(left) goes with 3

3(left) goes with 2

4(left) goes with 4

SIZIF [17.4K]2 years ago

3 0

Answer:

10 + 12 = 2(5+6) . 10+12=22, 5+6 = 11, 11×2 =22 or 2× (5+6) = 22.

8+10= 2(4+5) , 8+10=18. 2 × (4+5) = 18, 4+5=9, 9×2=18.

15+9= 3(5+3) , 15+9=24, 5+3=8, 8×3 =24 or 3× (5+3)

6+4= 2(3+2), 6+4=10, 3+2 = 5 , 5×2 =10

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maks197457 [2]

Answer:

Option A is correct.

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Step-by-step explanation:

Given the expression: $5n + 13$

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then, by substituting in given expression we get;

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Option A:

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Substitute the value of n = -5 we have;

$4(-5) + 8 = -20 + 8 = -12$

Option B:

2n + 2

then;

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Option C :

$n^2+13$

then;

$(-5)^2+13 = 25 + 13 = 38$

Option D:

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then;

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Therefore, only option A has expression which has a value that is equivalent to 5n+13 when n = -5

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2 years ago

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2 years ago

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