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2 years ago

Solve for x X+5>4 Enter your answer as an inequality. In the box

Mathematics

1 answer:

Arisa [49]2 years ago

4 0

Answer:

x > - 1

x ∈ ( - 1 ; + oo)

Step-by-step explanation:

Hi there !

x + 5 > 4

x > 4 - 5

x > - 1

x ∈ ( - 1 ; + oo)

Good luck !

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A curious patterns occurs in a group of people who all shake hands with one another. It turns out that you can predict the numbe

ycow [4]

Missing part of the question

Determine the number of handshakes, i, that will occur for each number of people, n, in a particular room. (people)

Answer:

$S_n = \frac{n}{2}(n - 1)$

Step-by-step explanation:

Given

For 5 people

$\begin{array}{cc}{People} & {Handshakes} & {5} & {4} & {4} & {3} & {3} & {2} & {2} & {1} & {1} & {0} &{Total} & {10} \ \end{array}$

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