3 years ago

Evaluate [(21+6)-3^2]divided by 9•2

Mathematics

1 answer:

expeople1 [14]3 years ago

8 0

Answer:

Step-by-step explanation:

[(21+6)-3^2] / 9*2

[27-3^2] / 9*2

[27 - 9] / 9*2

18 / 9*2

18 / 18

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The flagpole in front of VHS 50 feet tall. The angle of elevation from the end of its shadow to the top of the flagpole is 46°.

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Answer:

The length of the shadow is 48.28 feet.

Step-by-step explanation:

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Let AB be the flagpole. AC is the shadow.

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$\frac{AC}{sin(44)}=\frac{50}{sin(46)}\\AC=\sin(44)*\frac{50}{sin(46)}AC=48.28$

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It would be 5.5

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The product of (a − b)(a − b) is a2 − b2.<br> A. Sometimes<br> B. Always<br> C. Never

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