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Jlenok [28]
2 years ago
9

This is literally my final send help pls

Mathematics
1 answer:
worty [1.4K]2 years ago
8 0

Answer:

6.25

Step-by-step explanation:

5 is almost the half of it and 4 is the other/ sorry I'm not very good at explaining

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The factor (x + 2) occurs in the numerator and denominator. There will be a hole at x = 2.
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astra-53 [7]
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Writing this to meet 20 character requirement
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Fed [463]

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Find x<br> a) 21 √2<br> b)7<br> c)21 √2/2<br> d)21 √3/2
fgiga [73]

Answer:

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Step-by-step explanation:

Use the sine ratio in the left, right triangle to find the common side to both triangles and the exact values

sin60° = \frac{\sqrt{3} }{2} , cos45° = \frac{1}{\sqrt{2} } , thus

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Now consider the right triangle on the right, using the cosine ratio

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x = \frac{21}{2} × \sqrt{2} = \frac{21\sqrt{2} }{2} → C

5 0
3 years ago
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