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statuscvo [17]
2 years ago
10

I need help with this please help me​

Mathematics
2 answers:
Luba_88 [7]2 years ago
6 0
What the guy said up too
jarptica [38.1K]2 years ago
3 0

k equals negative 4 k=-4

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The Sum of twice a number and 5 is at most 15. What are the possible values for the number?
NISA [10]
Let's call that number x, twice the number will be 2x, sum of it and 5 is, 2x+5. So if this expression is at most 15, it means, it can be only less than 15 and equal to 15. Let's show this as an inequality.

2x+5\le 15

Let's solve.

2x+5\le 15\\ \\ 2x\le 15-5\\ \\ 2x\le 10\\ \\ x\le \frac { 10 }{ 2 } \\ \\ x\le 5

x\quad \in \quad \left[ -\infty ,5 \right]

If the number is a natural number. The values it can take is, x\quad \in \quad \left[ 0,1,2,3,4,5 \right]


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3 years ago
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Helppp meeee pleaseeeee
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After Jessie gave $20 to his brother,<br> he had $33 left. How much did Jessie<br> have originally?
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