2 years ago

Place a point at each of the following three locations on the number line

Mathematics

1 answer:

Pie2 years ago

7 0

Where is the graph so I can help you??

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Use the Venn diagram to calculate probabilities. Circles A and B overlap. Circle A contains 15, circle B contains 10, and the in

grin007 [14]

Answer:

$(B) P(B)=\dfrac{16}{31}$

Step-by-step explanation:

From the Venn diagram, n(AUB)=31

The given probabilities in the option are calculated below:

$P(A)=\dfrac{21}{31}\\\\P(B)=\dfrac{16}{31}\\\\P(A|B)=\dfrac{P(A\cap B)}{P(B)}= \dfrac{6/31}{16/31} =\dfrac{6}{16}=\dfrac{3}{8} \\\\P(B|A)=\dfrac{P(B\cap A)}{P(A)}= \dfrac{6/31}{21/31} =\dfrac{6}{21}=\dfrac{3}{7}$

The only correct option is the probability of B which is $\frac{16}{31}$

8 0

3 years ago

Can someone pls help need it ASAP and can you pls explain in full detail how to do it

GenaCL600 [577]

Answer:

x= 1 , y=4

Step-by-step explanation:

x-y= -3 => Equation 1

x+5y= 21 => Equation 2

Substitution Method:

Substitute Equation 1=>

x=y-3 <= Equation 3

Put x=y-3 in Equation 2:

x+5y=21

( y-3)+5y=21

y-3+5y=21

6y-3=21

6y=21+3

6y=24

y=24÷6

y=4

Put y=4 in Equation 1:

x-y= -3

x-4=-3

x=4-3

x=1

Hope this helps :)

8 0

2 years ago

Read 2 more answers

Which point best represents V26 on the number line below?

LiRa [457]

Answer:

Th answer is C u got it right

Step-by-step explanation:

7 0

3 years ago

A group. of 5 friends are sharing 2 pounds of trail mix.Write a division problem and a fraction to represent this situation.

sergejj [24]

5 divided by 2 or 2/5

4 0

3 years ago

For number one I put C I wanna know if it’s right lol

nadezda [96]

Answer:

I think your right

hope this helps

have a good day :)

Step-by-step explanation:

6 0

2 years ago