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Serga [27]
2 years ago
6

Which of the following could not be a value of x? a -10 b-9 c-10.5 d-9.5

Mathematics
1 answer:
maw [93]2 years ago
7 0

We know that sum of two sides in any triangle must be greater than the measure of third (longest) side otherwise triangle will not be formed.

According to picture longest side is 18

So this triangle must follow inequality

9+x>18

or 9-9+x>18-9

or x>9

that means value of x must be more than 9.

choices a, c, d are greater than 9 except choice b

Hence choice B-9 is the final answer.

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Which function has the range (-∞, 0) and a range of (2, ∞)?
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Answer:

y=sec(x) + 1

Step-by-step explanation:

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Bear with my working out lol,

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What are two numbers that add up to 70 without regrouping?
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