2 years ago

1. 60 is increased to 67.

Mathematics

1 answer:

nadya68 [22]2 years ago

7 0

Answer:

what is the question?

Step-by-step explanation:

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Simplify products and quotients

garik1379 [7]

It’s c on edge2020!!

4 0

2 years ago

PLEASE HELP!!

aev [14]

Answer:

D. No, because $P(A|B)=0.22$ and the $P(A) = 0.53$ are not equal.

Step-by-step explanation:

Given:

Probability of doing yard work is, $P(A)=53\%=0.53$

Probability of raining, $P(B)=68\%=0.68$

Probability of doing yard work and it raining is, $P(A\cap B)=15\%=0.15$

Now, two events A and B are independent if,

$P(A|B)=P(A);P(B|A)=P(B)$

Conditional probability of event A given that B has occurred is given as:

$P(A|B)=\frac{P(A\cap B}{P(B)}\\P(A|B)=\frac{0.15}{0.68}=0.22$

So, $P(A|B)=0.22\ and\ P(A)=0.53$

Since, $P(A|B)\ne P(A)$ , A and B are not independent events.

8 0

2 years ago

!PLEASE HELPP ME!!<br><br> What decimal number is represented by the shaded portion of the model?

Elan Coil [88]

13/20
13x5= 65
20x5= 100

65/100 = 0.65

0.65%

5 0

1 year ago

Read 2 more answers

Layton made 117$ for 9 hours of work.at the same rate,how many hours would she have to work to make $65?

Bogdan [553]

Since she makes $13 per hour, she would have to work 5 hours to make $65.

7 0

2 years ago

Does anyone know the answer ??

pickupchik [31]

Answer:

Y+5=2(x+1) if (5,10)

10+5=2(5+1)

15=2(6)

15=12

Y+5=2(x+1) if (-1,-5)

-5+5=2(-1+1)

0=2(0)

0=0

Option B is correct one

5 0

2 years ago

Read 2 more answers