1 year ago

20) Chester bought a new car with a sticker price of $18,675. He paid 25% of the cost as a down payment. What

Mathematics

1 answer:

ELEN [110]1 year ago

8 0

Answer:

B is correct

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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

3 years ago

What is the reason for statement 4 in the two column proof

enot [183]

The reason is the gotter of the right angle is 12

5 0

3 years ago

Please answer question. I need some math to explain the answer, not just the answer. Ignore my work, that was wrong. Please help

Virty [35]

The correct answer to your question is number 2

3 0

2 years ago

Find the 9th term of the geometric sequence 5, -25, 125

UkoKoshka [18]

Answer:

The previous number keeps getting multiplied by - 5

Step-by-step explanation:

5 × -5 = -25

-25 × -5 = 125

125× -5 = -625

-625 × -5 = 3,125

3125 × -5 = -15,625

-15,625 × -5 = 78,125

78,125 × -5 = -390, 625

-390,625 × -5 = 1,953,125

1,953,125 × -5 = 9,765,625

7 0

3 years ago

(6,3); (1,4)<br><br> Slope<br><br> Giving brainless answer

dezoksy [38]

(6,3) (1,4)
4-1/3-6
3/-3
The slope is -1
Hope that helped

7 0

2 years ago

Read 2 more answers