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Zina [86]
3 years ago
13

Please help me solve question 1.

Mathematics
1 answer:
Andru [333]3 years ago
4 0

Answer:

630

Step-by-step explanation:

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Find the probability of having 2, 3, or 4
denis-greek [22]

Answer:

16% for 2 successes, 6.4% for 3 successes, 2.6% for 4 successes, and 1% for 5 successes

Step-by-step explanation:

Since the success rate of a binomial experiment is 40%, converted to 0.4, you get the equation of f(x) = (0.4)^x, for where x is the amount of successful experiments

For the success of 2 experiments:

f(2) = (0.4)^2

     =0.16 => 16%

For the success of 3 experiments:

f(3) = (0.4)^3

     = 0.064 => 6.4%

For the success of 4 experiments:

f(4) = (0.4)^4

     = 0.0256 => 2.56% => ~2.6

For the success of 5 experiments:

f(5) = (0.4)^5

     = 0.01024 => 1.024% => ~1%

Your welcome and comment if you have any questions :)

3 0
2 years ago
Liver will attend college where tuition is $30,000 a year. Books and supplies are $1500, housing and food are $12,500, transport
Margarita [4]
A i just did the math

6 0
3 years ago
Slope=8 y-intercept=-3 <br>write in slope-intercept​
maxonik [38]
Y= mx+b (slope intercept form)
m= the slope (in this case 8)
b= the y-intercept (-3)
the answer: y=8x-3
7 0
3 years ago
Calculate the probability of drawing an ace of spades, followed by an ace of hearts from a full deck ​
MrRissso [65]

Answer:

Plzzzz answer fast......

3 0
3 years ago
What is 6.34 when the 34 is repeating as a fraction
lana [24]

ANSWER:

6_34/99

STEP:

So yes. When a decimal is repeating, you can take the repeating number (most likely a decimal) and put 99 under it. Since 99 cannot be solved, you put 99. So, 34/99. Though we are not finished. There is still the whole 6 number left. So, you do 6_34/99.

Proof:

10x=6.6...

 -x=-0.6...

9x=6

x=6/9=1/3.

3 0
3 years ago
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