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2 years ago

11

kassim has amoney box containing 100 mixed sh 5 and sh 10 coins with a totalvalue of sh 600. How many of each type of coin does

the box contain

1 answer:

lukranit [14]2 years ago

3 0

Answer:

sh 5 coins=80

sh 10 coins=20

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Answer:

530.66 cm²

Step-by-step explanation:

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2 years ago

Find 2x2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and z = 2 can you help me

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3 years ago

In △ABC, m∠A=39°, a=11, and b=13. Find c to the nearest tenth.

Talja [164]

For this problem, we are going to use the <em>law of sines</em>, which states:

$\dfrac{\sin{A}}{a} = \dfrac{\sin{B}}{b} = \dfrac{\sin{C}}{c}$

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$\dfrac{\sin{39^{\circ}}}{11} = \dfrac{\sin{B}}{13}$

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Now, we can find $C$ :

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Using this, we can find $c$ :

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3 years ago

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Akimi4 [234]

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Step-by-step explanation:

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<u>Given that,</u>

diameter of the semi-circle is ⇒ <em>l</em>

∴ radius ⇒ <em>l / 2</em>

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Area = $\frac{1}{2}$ × π × r²

Area = $\frac{1}{2}$ × π × $(\frac{l}{2} )^{2}$

<u> </u>

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<u> </u>

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2 years ago

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Irina18 [472]

Since this is a 45-45-90 triangle, n = 6 and m = 6√3.

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