2 years ago

Can someone help me

Mathematics

1 answer:

Brilliant_brown [7]2 years ago

3 0

Answer:

there was not enough information provided because Maddison does not know what the original size is.

Step-by-step explanation:

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Please help how do u solve this

Wittaler [7]

Answer:

D. 2 + = /3

Hope this helps, have a nice day/night! :D

6 0

2 years ago

A dentist polls his patients and finds that 83 percent brush their teeth at least twice a day, 47 percent floss daily, and 19 pe

puteri [66]

Answer:

The correct option is B. 23%

Step-by-step explanation:

Let the event that patient brushes his teeth at least twice a day is denoted by A

So, P(A) = 0.83

Let the event that patient flosses daily is denoted by B

So, P(B) = 0.47

Now, it is given that 19 percent patients brush at least twice a day and floss daily.

⇒ P(A and B) = 0.19

Now, we need to find conditional probability of occurring event B given A has occurred.

$\implies P(B|A) =\frac{P(A\: and\: B)}{P(A)}\\\\\implies P(B|A) = \frac{0.19}{0.83}\\\\\implies P(B|A) = 0.2289\approx 0.23$

Hence, Nearest required percentage = 23%

Therefore, The correct option is B. 23%

4 0

3 years ago

Read 2 more answers

What is p(less than 2)

Vesnalui [34]

i think it would be 2<p

4 0

2 years ago

What’s would be the answer to 95 plus 95

podryga [215]

90 + 90 = 180
5 + 5 = 10

180 + 10 = 190

so 95 + 95 = 190

8 0

3 years ago

To find the area of a ____ multiply half the sum of the bases by the height

Oksana_A [137]

To find the area of a triangle multiply half the sum of the bases by its height, i think?

4 0

3 years ago

Read 2 more answers

Can someone help me​

Can someone help me