Giselle is 24 years younger than her mother. In six years time she will be 1/4 of the age of her mother. Find Giselles age now.

Pleas help me, I have an exam today and this was part of the revision. I'm good at maths but my brain isn't working right now lol.

Let the age of Giselle = x

Age of mother = x+24

After 6 years,

Age of Giselle = x + 6

Age of mother = x+24+6

= x + 30

... Hope this will help....

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d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

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d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it