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snow_lady [41]
2 years ago
8

I need help for school​

Mathematics
1 answer:
mr Goodwill [35]2 years ago
3 0
Its 11 cause I’m built different
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Answer: x = \pm2\sqrt{7}\\\\

Work Shown:

x^2 = 28\\\\x = \pm\sqrt{28}\\\\x = \pm\sqrt{4*7}\\\\x = \pm\sqrt{4}*\sqrt{7}\\\\x = \pm2\sqrt{7}\\\\

This can be rewritten into x = 2\sqrt{7} \ \text{ or } \ x = -2\sqrt{7}

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A shooting gallery game awards the player 2 points for hitting a stationary duck-target, and 3 points for hitting a moving duck-
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M + s = 10 or s = 10 - m 
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<span>check using second equation: </span>
<span>3(3) + 2(7) = 23 </span>
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3 years ago
In ∆ABC , the coordinates of the vertices are A(-2, 4), B(-1, 1), and C (2, 2). ∆ABC is a right triangle.
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Answer: True

Step-by-step explanation: I made a picture and it adds up:

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The answer is B. Hope this helps!
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