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Alex777 [14]
2 years ago
5

Fourteen years time a mother will be twice as old as her son.Four years ago the sum of their ages was thirty .Find their ages

Mathematics
1 answer:
irina1246 [14]2 years ago
8 0

Answer:  the son is 18 and the mom is 22

Step-by-step explanation:

I dont know if this is correct but i tried my best to help!! :)

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Ganezh [65]

Answer:

3 + 0.8 + 0.03 + 0.005

Step-by-step explanation:

Expand the number. Set each non-zero digit by itself:

3.835 = 3 + 0.8 + 0.03 + 0.005

3 + 0.8 + 0.03 + 0.005 is your answer.

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3 years ago
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Theorem: The segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length.
Elina [12.6K]

Answer:

Step-by-step explanation:

Statement Reason:

1) The coordinates of point D are (4, 5) and coordinates of point E are (5, 3) By the midpoint formula

2) Length of segment DE is Square root of 5 and length of segment AC is 2 multiplied by the square root of 5 By the distance formula

3) Segment DE is half the length of segment AC By substitution

4) Slope of segment DE is -2 and slope of segment AC is -2 by the slope formula

5) Segment DE is parallel to segment AC Slopes of parallel lines are equal...

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3 years ago
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Rounded to the nearest dime what is the greatest amount of money that rounds to $105.40?
Lelechka [254]

If I understand this correctly I would say $105. Hope this helps. :)

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3 years ago
PLZ help i do know the answer to this already from another brainly question but i just would like to understand how its solved s
amm1812

Answer:

  • 66.56 cm

Step-by-step explanation:

<u>The figure consist of:</u>

  • 1. A rectangle with sides 10 cm and 17 cm
  • 2. A quarter circle

<u>The perimeter is:</u>

  • P = 1/4C + 2*10 + 17 + (17 - 8) + 8
  • P = 1/4*2*3.14*8 + 54 = 66.56 cm
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