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EleoNora [17]
3 years ago
10

Please help! Correct answers only please!

Mathematics
1 answer:
VLD [36.1K]3 years ago
5 0

Answer:

1/6

Step-by-step explanation:

There are 4 cards, 2 of which are primes

P(prime) =number of primes/total

               = 2/4 = 1/2

Keep the card, now we have 3 cards, 1 of which is a prime

P(prime) =number of primes/total

               = 1/3

P(prime, keep , prime) = 1/2*1/3 = 1/6

 

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65536, 256, 16, What is the next number?
Oduvanchick [21]
Hello,

x_{1} =65536\\
 x_{n+1} =\sqrt{ x_{n}}\\\\

 x_{1}=65536\\
 x_{2} =\sqrt{65536}=256\\
 x_{3} =\sqrt{256}=16\\
 x_{4} =\sqrt{16}=4\\
 x_{5} =\sqrt{4}=2\\
 x_{6} =\sqrt{2}\\
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7 0
3 years ago
The container hold 1/2 gallon of water. It is 3/4 full. How many gallons of water are in the container?
Olegator [25]

Based on the capacity of the container and the capacity currently being used, the amount of water in the container is <u>3/8 gallons. </u>

The container is capable of holding 1/2 gallons of water.

If it is holding 3/4 of that 1/2 gallons, the amount of water it would be holding is:

<em>= Capacity of container x Percentage full </em>

= 1/2 x 3/4

= 3/8 gallons of water

In conclusion, the container is currently holding 3/8 gallons of water.

<em>Find out more about this at brainly.com/question/11459708. </em>

6 0
3 years ago
The sum of 43.9 and 4 groups of a number​
Sophie [7]

Answer:

10.975+10.975+10.975+10.975

Step-by-step explanation:

4 0
3 years ago
If f(x) and its inverse function, f^-1(x), are both plotted on the same coordinate plane, where is their point of intersection?
zloy xaker [14]

Answer:

Step-by-step explanation:

Their point of intersection, assuming there is one, will be somewhere on the line y = x.  This line, y = x, is the line of symmetry between a function and its inverse.  So if the two do in fact intersect, it will be at some point on that line

6 0
3 years ago
HELP ASAP!!
garri49 [273]
I'm pretty sure it would be <span>x - y + 1 = 0 because if you plug in one of the coordinates into each equation, this is the only one that works.

</span><span>y - x + 1 = 0
2 - 1 + 1 = 0
2 = 0 not correct

</span><span>x - y + 1 = 0
1 - 2 + 1 = 0
0 = 0 correct

</span><span>-x - y + 1 = 0
-1 - 2 + 1 = 0
-2 = 0 not correct
</span>
4 0
4 years ago
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