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tigry1 [53]
3 years ago
15

At 10a.m the temperature was 71 degreesF. At 3 P.M the temperature was 86degrees F. Find the value of the slopes and explain wha

t it means
Mathematics
1 answer:
madreJ [45]3 years ago
6 0
Values of slope = (86-71) / (3pm - 10 am)  =   15 /  5  = 3

This value of the slope  gives the average rise in temperature per hour.
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A golfer hits an errant tee shot that lands in the rough. A marker in the center of the fairway is 150 yards from the center of
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\bold{\huge{\underline{ Solution}}}

<h3><u>Given </u><u>:</u><u>-</u></h3>

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<h3><u>To </u><u>Find </u><u>:</u><u>-</u></h3>

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\bold{\red{ a^{2} = b^{2} + c^{2} - 2ABcos}}{\bold{\red{\theta}}}

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<u>So</u><u>, </u><u> </u><u>For </u><u>Hypotenuse </u><u>law </u><u>of </u><u>cosine </u><u>will </u><u>be </u><u>:</u><u>-</u>

\sf{ c^{2} = a^{2} + b^{2} - 2ABcos}{\sf{\theta}}

<u>Subsitute </u><u>the </u><u>required </u><u>values</u><u>, </u>

\sf{ x^{2} = (150)^{2} + (30)^{2} - 2(150)(30)cos}{\sf{100°}}

\sf{ x^{2} = 22500 + 900 - 900cos}{\sf{\times{\dfrac{5π}{9}}}}

\sf{ x^{2} = 22500 + 900 - 900( - 0.174)}

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\sf{ x^{2} = 23556.6}

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