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PilotLPTM [1.2K]
3 years ago
5

Find the value of x in each of the given figures.

Mathematics
1 answer:
Kaylis [27]3 years ago
8 0

Answer:

Step-by-step explanation:

1) Given figure is a parallelogram

Area = 144 cm²

base  * altitude = 144

16 * x = 144

x =144/16

x = 9 cm

2)2) Trapezium

Area = \frac{a+b}{2}*h      ; {a and b are parallel sides of trapezium}

( 37 +27 /2) * x  = 480 cm²

64/2 * h = 480

32 *  h = 480

h = 480/32

h = 15 cm

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h(t)=\cot(t) \text{ on the interval }\left [ \frac{\pi}{4}, \ \frac{3\pi}{4} \right ]\\
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\text{we know that the average rate of change of a funtion f(x) over the }\\
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f_{avg}=\frac{f(b)-f(a)}{b-a}\\
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h_{avg}=\frac{h\left ( \frac{3\pi}{4} \right )-h\left ( \frac{\pi}{4} \right )}{\frac{3\pi}{4}-\frac{\pi}{4}}\\
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6 0
3 years ago
3*(2)=6+5 3*(2+5)<br> Please help
Lina20 [59]

Answer:

6 = 413 is a not true statement

Step-by-step explanation:

I've attached my work below

Hope it helps, Let me know if you have any questions/concerns !

Have a nice rest of your day :)

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2 years ago
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Andrew [12]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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Marrrta [24]
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Elza [17]

Answer:

21.80

Step-by-step explanation:

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