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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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How do you write <br> 3.7 × 104 in standard form
Sedbober [7]

the answer is

37 \times  {10}^{ - 1}  \times 1.04 \times  {10}^{2}

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The coordinates of the vertices of △JKL are J(3, 4), K(3, 1) , and L(1, 1) . The coordinates of the vertices of △J′K′L′ are J′(−
timurjin [86]

The <em><u>correct answer</u></em> is:

A 180° rotation followed by a translation 1 unit down.

Explanation:

The points are mapped as follows:

J(3, 4)→J'(-3, -5)

K(3, 1)→K'(-3, -2)

L(1, 1)→L'(-1, -2)

A 180° rotation maps a point (x, y) to (-x, -y).  This would map

J(3, 4)→(-3, -4)

K(3, 1)→(-3, -1)

L(1, 1)→(-1, -1)

The difference between these points and the image points are that each y-coordinate of the image is 1 lower than these.  This means a translation 1 unit down would result in the image points.

7 0
3 years ago
Read 2 more answers
A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 16
ser-zykov [4K]
Hello there.

<span>A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 16
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Answer: I'm guessing that by 16 you meant 1/6. Therefore you do 6/6 - 1/6 = 5/6,
Therefore the answer is 5/6.

Hope This Helps You!
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3 0
3 years ago
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Solve the system of equations using the elimination method x+3y= -15 <br>-3x+2y=23​
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Answer: i cannot see the equations so I can't solve it

Step-by-step explanation:

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3 years ago
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tatiyna

Answer:

82 .

Step-by-step explanation:

9x 10 = 90 then 90-8 = 82 that how many spaces are filled .

7 0
2 years ago
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