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2 years ago

Find the area of the triangle bounded by the lines y=x y=-x and y=6.

Mathematics

1 answer:

pantera1 [17]2 years ago

4 0

S=6*12=72

High of triangle is 6

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1 year ago

PLEASE HELP

dsp73

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All events are independent

Step-by-step explanation:

You are given the table

$\begin{array}{cccc}&\text{Chocolate}&\text{Vanilla}&\text{Total}\\\text{Adults}&0.21&0.39&0.60\\\text{Children}&0.14&0.26&0.40\\\text{Total}&0.35&0.65&1.00\end{array}$

Two events A and B are independent when

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a) A="Chocolate"

B="Adults"

A and B="Chocolate and Adults"

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Since $0.35\cdot 0.60=0.21$ events are independent

b) A="Children"

B="Chocolate"

A and B="Children and Chocolate"

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Since $0.40\cdot 0.35=0.14$ events are independent

c) A="Vanilla"

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2 years ago