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pogonyaev
3 years ago
10

Solve please. Correctly -9 - 4p = -2(2 + 2p)

Mathematics
1 answer:
miskamm [114]3 years ago
6 0

Answer: -13

hope it helps

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A roulette wheel contains the integers 1 through 36, 0, and 00. suppose that you spin the wheel 6 times and that each time you b
kompoz [17]
The probabability of winning on at least 1 bet is equal to 1 less the probaility of not winning on either of the 6 bets.

The probability of not wining on any bet is independent of winning or not winning on any of the bets, so the combined probability is calculated as the product of each individual probability.

Each indivitual probability of not winning the is:

(number of not winning outcomes) / (number of possible outcomes) = 37 / 38.

Then, the combined probability of not winning the six times is: (1/38)*(37/38)*(37/38)*(37/38)*(37/38)*(37/38) =(37/38)^6

Therefore, the probability of winning at least one bet is:

= 1 - (37/38)^6 ≈ 1 - 0.973684 ≈ 0.03.

Answer: 0.03.
5 0
3 years ago
Consider the inequality x + 8 > 13.
choli [55]

Answer:

6,  6.5, and 5.5 is Answer

Step-by-step explanation:

x plus 8 is greater than 13.

4 + 8 = 12 not 13.

check All of them  and get the answer above.

4 0
2 years ago
Read 2 more answers
it is recommended that one fire extinguisher be available for every 6000 square feet in a building. write and solve an equation
Leviafan [203]
135000/6000=X
22.5=X

So this building would need 23 fire extinguishers <span />
3 0
3 years ago
At Darren's Hats, there are 42 baseball caps and 14 other hats. what percentage of the hats are baseball caps?
emmainna [20.7K]

Answer:

Step-by-step explanation:

calculate the total

42+ 14 = 56

42/56 = x/100

4200 / 56x = 75

the answer is 75%

3 0
2 years ago
Find two consecutive whole numbers that square root 97 lies between
lora16 [44]

Answer: 9 and 10

Step-by-step explanation:

To understand this question we need to first understand how to solve square root equations! The easiest way to learn how to solve square root problems is by finding the reverse of the problem.

For example, if you tried to find the square root of 25, you would reverse the problem to do 5^2 = 5 x 5 = 25.

So if we were to implement this problem, we would look at these two whole numbers.

9^2 = 9 x 9 = 81

10^2 = 10 x 10 = 100

Thus meaning that the only two numbers that the square root of 97 lies between can be 9 and 10!

It's important to rely on your knowledge of multiplication to develop a strong base for square roots.  

8 0
3 years ago
Read 2 more answers
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