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zzz [600]
3 years ago
15

A man is four times as old as his daughter.in five years time, the square of his age will exceed the square of his daughter's ag

e by 120 years. find the daughter's age​
Mathematics
1 answer:
77julia77 [94]3 years ago
6 0
I just worked it out but it got deleted
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When you multiply a number by 12 and subtract the product from 360, the difference is 216. Find the number.
tresset_1 [31]

The equation will be 12a – 360 = 216. Then the value of the variable a will be 48.

<h3>What is the solution of the equation?</h3>

The solution of the equation means the value of the unknown or variable.

When you multiply a number by 12 and subtract the product from 360, the difference is 216.

Let the number be a.

Then we have the equation

12a – 360 = 216

By solving the equation, we have

12a = 216 + 360

12a = 576

   a = 576/12

   a = 48

More about the solution of the equation link is given below.

brainly.com/question/545403

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A line with a slope -2 passes through the point (-1,4). Which equation represents this line in point-slope form?
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Answer:

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Step-by-step explanation:

The point-slope equation of a line is ...

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You have m = -2 and (h, k) = (-1, 4). Putting these numbers into the above form gives ...

  y -4 = -2(x +1)

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Find the highest common factor of 120 and 150
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