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Sveta_85 [38]
3 years ago
5

The probability for event a is .4 the probability for event b is .2 The probability of events a and B is .1 why are the events a

re not independent
Mathematics
1 answer:
Alexus [3.1K]3 years ago
7 0

Answer:

becaudse theyu dont match

Step-by-step explanation:

i got it right

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What is (3⁴×5⁴)-³ =?​
Kay [80]

Answer:

The solution to the given expression is 1/2562890625

Step-by-step explanation:

(3⁴ × 5⁴)⁻²

Simplify the terms inside the parentheses. 3⁴ × 5⁴ is the same as 15⁴ because even though the base numbers are different, the exponents are the same which makes it similar.

(15⁴)⁻²

Now, for this step, we are going to add the exponents because when multiplying, the exponential numbers add together. So 4 × -2 = -8.

15⁻⁸

Since we can not have a negative exponent, we are going to change this into a fraction. We do this by putting this term in a fraction where 1 is the numerator and the term is the denominator.

1 / 15⁻⁸

Now, we simplify the term on the bottom.

1 / 2562890625

So, this is the solution to the problem.

7 0
3 years ago
Don Fenley bought a motorcycle that cost $1,250. He paid $250 down and the remainder in 18 monthly payments of $60 each. How muc
topjm [15]

Answer:

80

Step-by-step explanation:

60x18= 1080-1000 = 80

4 0
3 years ago
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A flat surface continuing in all directions is a____.
Andrews [41]
I believe that a flat surface continuing in all directions is called a plane.
4 0
2 years ago
What is the value of the expression shown below?
Ymorist [56]
(8 + [7+1] 2 ÷ 4 × 1) ÷ 2^4

Let's focus on what's in parentheses first.

8 + 8 × 2 ÷ 4 × 1
8 + 16 ÷ 4 × 1
8 + 4 × 1
8 + 4
12

Now, to what is outside the parentheses:

Because of the way it is written, you will do 12 ÷ 2 first.
12 ÷ 2^4
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Answer: 1296
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Lin paid $94 for 6 meals. How much would 9 meals cost?
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Answer:

140.4

Step-by-step explanation:

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