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3 years ago

15

Marie spends 14 dollars on lottery tickets every week and spends $128 per month on food. On an annual basis, the money spent on

lottery tickets is what % of the money spent to buy foid

1 answer:

NeTakaya3 years ago

5 0

The money spend on lottery tickets is 40%

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<u><em>The complete question is</em></u>

A cone and a triangular pyramid have a height of 9.3 m and their cross-sectional areas are equal at every level parallel to their respective bases. The radius of the base of the cone is 3 in and the other leg (not x) of the triangle base of the triangular pyramid is 3.3 in

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The picture of the question in the attached figure

we know that

If their cross-sectional areas are equal at every level parallel to their respective bases and the height is the same, then their volumes are equal

Equate the volume of the cone and the volume of the triangular pyramid

$\frac{1}{3}\pi r^{2}H=\frac{1}{3}[\frac{1}{2}(b)(h)H]$

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$\pi r^{2}=\frac{1}{2}(b)(h)$

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