What is the measure of the missing angle? A. 120 B. 100 C. 40 D. 80

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

3 0

B, because 40 and 40 make 80 and 180-80=100<span />

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Rearranging the first equation gives:

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If x=-1:

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3x² -x+4=0

We can use quadratic formula
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3 years ago

Hello again,

Nataly [62]

Answer: 395

Step-by-step explanation:

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3 years ago

Is D the right answer for this? Thank you! - Alyssa

vesna_86 [32]

We start by ordering the values.

5, 7, 8, 10, 13, 14, 17, 17, 21

Now we find the median(middle number).

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(I added (b) for "base" since we need to take more medians)
The median now divides this data into two halves.

Now we take the medians of the two remaining halves.

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Mark off the minimum and maximum.

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Now graph!

Your median(Half1) is incorrect, since your median for the first half is 9. Since our median for the first half is 7.5, the answer would be Answer Choice C.

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3 years ago

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Answer:

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