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e-lub [12.9K]
3 years ago
5

5.39 jings =15.4 hings

Mathematics
1 answer:
Dima020 [189]3 years ago
7 0

Step-by-step explanation:

It is given that,

5.39 jings =15.4 hings  ....(1)

4.9 hings = 2.8 gings ...(2)

From equation (2), the value of 1 ging is :

1\ \text{ging} = \dfrac{4.9}{2.8}\ \text{hing}\ .....(3)

From equation (1), the value of 1 jing is :

1\ \text{jing} = \dfrac{15.4}{5.39}\ \text{hing}\ .....(4)

From equation (3) and (4), we get :

\dfrac{\text{1 ging}}{\text{1 jing}}=\dfrac{4.9}{2.8}\times \dfrac{5.39}{15.4}\\\\\dfrac{\text{1 ging}}{\text{1 jing}}=\dfrac{49}{80} \\\\1\ \text{ging}=\dfrac{49}{80}\ \text{ jings}

Hence, the correct option is (g) "49/80"

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GenaCL600 [577]

Answer:

<h2>-25b + 101</h2>

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
The measurement of the complement of an angle exceeds the measure of the angle by 25%. Find the measurement of the angle and its
tester [92]
Let the angles be A and C 

<span>Complimentary angles, therefor </span>
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<span>The measurement of the complement of an angle exceeds the measure of the angle by 25% (you used a % sign so I'll use % instead of degrees) </span>
<span>C = 1.25A </span>

<span>Substitute </span>
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<span>A = 40º <----- </span>
<span>C = 50º <----- </span>
<span>------------------------------ </span>

<span>If you meant 25º </span>
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<span>2A + 25 = 90 </span>
<span>2A = 65 </span>
<span>A = 32.5º </span>
<span>C = 57.5º</span>
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ZanzabumX [31]

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Step-by-step explanation:

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