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anyanavicka [17]
4 years ago
12

Does anyone know how to solve Age word problems?

Mathematics
1 answer:
madreJ [45]4 years ago
5 0

Let x = Ben's age

Let y = Ishaan's age.

2 years ago: y + 12 = x

3 years ago 4y = x. Set the equations equal to each other.

y + 12 = 4y. Subtract y from each side.

12 = 3y. Divide each side by 3.

4 = y. Plug this value into any of the original equations.

4 + 12 = 16.

Ben is 16 years old and Ishaan is 4 years old.

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If ∠MOK and ∠JOM are supplementary angles, then what is the value of x and m∠LOK?
inysia [295]

Answer:

B

Step-by-step explanation:

Note that angle JOM and angle LOK are vertical angles meaning that they are congruent ( equal to each other )

We are given that angle MOK and angle JOM are supplementary

Supplementary angles add up to 180

This means that:

angle MOK + angle JOM = 180

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If angle MOK = 66 and angle LOK = x + 64

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Note that we've just created an equation that we can use to solve for x

We now solve for x

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Subtract 130 from both sides

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galina1969 [7]

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Step-by-step explanation:

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