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ivann1987 [24]
3 years ago
12

A man's age is three times his son's age. Ten years ago, he was five times his son's

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
3 0

Answer:

Step-by-step explanation:

son age be x

Aman age is 3x

ten years ago

son age x-10

aman age 3x -10

A.T.Q

5(x-10) = 3x -10

5x -50 = 3x - 10

2x = 40

x =20

3x=60

son present age =20

aman present age = 60

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Answer:

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Which of the following statements are true and which are false? Give reasons for your answers.(i) Only one line can pass through
liubo4ka [24]

Complete Question

Which of the following statements are true and which are false? Give reasons for your answers.

(i) Only one line can pass through a single point.

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(iv) If two circles are equal, then their radii are equal.

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A (i),(ii) - True

  (iii),(iv),(v)-False

B(i),(ii),(iii) -True

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C   (i),(ii) -False

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D  (i),(ii),(iii) -False

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Answer:

The  correct option is  C

Step-by-step explanation:

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    ii is false because only one line can pass through two distinct points

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4 0
3 years ago
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Kaylis [27]

Answer:

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Step-by-step explanation:

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