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3 years ago

Mike is 3 years old. Joe is 6 times as old as mike. how old is joe?

Mathematics

2 answers:

ZanzabumX [31]3 years ago

6 0

Answer:

Step-by-step explanation:

3 x 6=18

luda_lava [24]3 years ago

4 0

Answer:

Joe is 18

Step-by-step explanation:

represent mike as m, so m=3 and joe as j,

If Joe is 6 times as old as mike then j = 6(m)

Plug in for m=3 so you get j= 6(3)

Simplify: J= 18

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olasank [31]

Answer

Find out the Area of a triangle .

To proof

Formula

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$= \frac{1}{2}\times( {x_1(y_{2}-y_{3}) +x_{2}(y_{3} - y_{1})+x_{3}(y_{1}-y_{2})})$

Now vertices are D(3, 3) , E(3, −1) , and F(−2, −5) .

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$= \frac{1}{2}(3\times4+3\times-8 -2\times4)$

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= -10 units²

(Neglected the negative sign as area cannot be negative.)

= 10 units ²

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Hence proved

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