Question

Whats 40% of 234,567?

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ok heres the real question please help me with this geometry question

Answer 1

Part a)
`93,826.8`

Part b)
`BC=3.7\ units`

Explanation:

Part a) we know that

`40\%=40/100=0.40`

To find out the 40% of 234,567, multiply the number 234,567 by 0.40

so

`(0.40)(234,567)=93,826.8`

Part b) we know that

BA is perpendicular bisector of DC

That means

,
`\angle BED=\angle BEC=90^o`

`ED=EC`

so

The triangles BED and BEC are congruent by SAS Congruence Theorem

BED≅ BEC

Remember that

If two figures are congruent, then its corresponding sides and its corresponding angles are congruent

therefore

BD ≅ BC

we have that

`BD=3.7\ units`

so

`BC=3.7\ units`