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Artemon [7]
3 years ago
7

• Start with the number 16

Mathematics
2 answers:
Alekssandra [29.7K]3 years ago
7 0

Answer:

6

Step-by-step explanation:

1. 20

2. 10

3. 5

4. 6

Hope this helps! :D

Rasek [7]3 years ago
6 0

Answer:

6

Step-by-step explanation:

Start with the number 16

16

• Round to the nearest ten

since 6 is greater or equal to 5 round 1 to 2

20

• Divide by the number in 2 pairs

Divide by 2

10

• Add -5

10 + -5 = 5

• Increase by 1

5+1 = 6

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16.\ \text{Substitution method}\\\left\{\begin{array}{ccc}y=11x+4\\y=7x-16\end{array}\right\Rightarrow11x+4=7x-16\\\\11x+4=7x-16\qquad\text{subtract 4 from both sides}\\11x=7x-20\qquad\text{subtract 7x from both sides}\\4x=-20\qquad\text{divide both sides by 4}\\\boxed{x=-5}\\\\\text{Put the value of x to the first equation}\\\\y=11(-5)+4\\y=-55+4\\\boxed{y=-51}\\\\Answer:\ x=-5,\ y=-51\to(-5,\ -51)

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4 years ago
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Answer:what is your question?

Step-by-step explanation:

4 0
3 years ago
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