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Evgen [1.6K]
3 years ago
7

A two-digit locker combination is made up of nonzero digits and no digit is repeated in any combination.

Mathematics
1 answer:
frez [133]3 years ago
3 0
|\Omega|=9\cdot8=72\\
A\cap B=\{(1,2),(1,4),(1,6),(1,8)\}\\
|A\cap B|=4\\\\
P(A\cap B)=\dfrac{4}{72}=\dfrac{1}{18}\Rightarrow \text{A}
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Is 7,8,10 linear or non linear and why and pls don’t use big words cuz I don’t and then the teacher gonna ask why hahahah
Leona [35]

Answer:

9 and 8 are linear and 10 is non linear

Step-by-step explanation:

an = dn - c

The an stands for the nth term of the pattern. So a1 is the first term and a2 is the second term of the pattern. The d is the difference between each of the terms. The n stands for the term you're calculating. If you're calculating the third term, then n is 3. And c is a constant that you'll need to calculate.

For example, the linear number pattern of 1, 3, 5, 7, 9, … has an equation of:

an = 2n - 1.

7 0
3 years ago
A 2018 Pew Research Center survey found that more Americans believe they could give up their televisions than could give up thei
zloy xaker [14]

The probability that a person could not give up cell phone but could give up television can be expressed as the probability of No could give up cell phone and Yes could give up television, P(NnY) = 0.39

<u>From the two way probability table given</u> :

  • Let, probability that a person could not give up cell phone = N

  • Probability that a person could give up television = Y

The intersection of Y and N = P(Y n N)

  • The probability value at the intersection point using the table given ls 0.39

Therefore, the probability of YnN is 0.39

Learn more :brainly.com/question/18153040

3 0
3 years ago
The product of a number and five is eight
artcher [175]

Answer:

Assuming x is the number, then x=1.6

Step-by-step explanation:

If the product of a number and 5 is 8, the equation becomes:

5x=8 (assuming x is the unknown number).

We can isolate the variable x by dividing both sides by 5.

5x\div5 = 8\div5\\x = 1.6

Hope this helped!

3 0
4 years ago
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The answer is B. 70-72!
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