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Gnom [1K]
3 years ago
13

Find Y. Round to the nearest tenth.

Mathematics
1 answer:
Andreas93 [3]3 years ago
6 0

Answer:

y=27.8

Step-by-step explanation:

  • 8^2=17^2+16^2-2(16)(17)cosY
  • 8^2-17^2-16^2/-2(17)(16)=cosY
  • -481/-544=cosY
  • 0.8842=cosY
  • Y is about 27.8
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Jared and Pedro walk 1 mile in about 15 minutes. They can keep up pace for several hours. About how far they walk in 65 minutes
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<h2><u>Answer:</u></h2>

Jared and Pedro walked a total of <u>4.3 miles</u>

<h2><u>Step-by-step explanation:</u></h2>
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  • Rearrange the equation to make distance the subject:

        <em>(multiply both sides by time)</em>

<em>         </em><u>Distance = Speed × Time</u>

  • Convert your numbers into suitable units:

        1 mile ÷ 15 = <u>0.06m/minute</u>

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The figure shows a kite inside a rectangle. Which expression represents the area of the shaded region? 2x2 4x2 6x2 8x2
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The picture in the attached figure

we know that
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area of a kite=(1/2)*[d1*d2]
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area of the the shaded region=8x²-4x²-----> 4x²

the answer is 
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52/500

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