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2 years ago

Which statement is true about 3 and 6

Mathematics

1 answer:

Tasya [4]2 years ago

7 0

They are both a multiple of the number 3

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PLEASE HELP

dsp73

Answer:

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

$Pr(A\cap B)=Pr(A)\cdot Pr(B)$

a) A="Chocolate"

B="Adults"

A and B="Chocolate and Adults"

$Pr(A)=0.35\\ \\Pr(B)=0.60\\ \\Pr(A\cap B)=0.21$

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

b) A="Children"

B="Chocolate"

A and B="Children and Chocolate"

$Pr(A)=0.40\\ \\Pr(B)=0.35\\ \\Pr(A\cap B)=0.14$

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

c) A="Vanilla"

B="Children"

A and B="Vanilla and Children"

$Pr(A)=0.65\\ \\Pr(B)=0.40\\ \\Pr(A\cap B)=0.26$

Since $0.65\cdot 0.40=0.26$ events are independent

4 0

3 years ago

In this box-and-whisker plot, what is the minimum value of the data? 48 53 56 68

alexgriva [62]

The lower whisker extends to 48, the minimum value of the data.

The 1st selection is appropriate.

7 0

3 years ago

Read 2 more answers

Help I need help I don’t know how to do this

juin [17]

8x²-18xy-5y²

8x²+2xy-20xy-5y²

2x(4x+y) -5y (4x+y)

= (2x-5y) (4x+y)

3 0

3 years ago

Find the answer for these three sets of fractions: 12/15 x 6/7, 9/8 x 4/12, and 13/15 x 6/7. Simplify if needed.

erastova [34]

12/15×6/7 = 24/35 9/8×4/12 = 3/8 13/15×6/7 = 26/35

5 0

3 years ago

The product of 4 and a number

sukhopar [10]

Answer:

4*x

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers