All categories

4 years ago

Let p: The number is even

Mathematics

1 answer:

puteri [66]4 years ago

6 0

Answer:

The number is even and prime.

Step-by-step explanation:

The symbol ^ represents AND, meaning that the number is true for both p and q.

You might be interested in

Which number is a factor of 22 but not a multiple of 2???

mojhsa [17]

Answer:

1 times 22

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is 0.07 as a fraction

ziro4ka [17]

0.07 as a fraction would be 7/100.

4 0

3 years ago

Read 2 more answers

in a sample of 80 adults, 25 said that they would buy a car from a friend. three adults are selected at random without replaceme

PSYCHO15rus [73]

Answer:

31.9%

Step-by-step explanation:

We have that,

Total number of adults = 80

Number of people that would buy a car from a friend = 25

So, the number of people that would not buy a car from a friend = 80-25 = 55.

Since, three people are selected randomly.

Thus, the probability that none of them would buy a car from a friend is given by,

$\frac{\binom{55}{3}}{\binom{80}{3}}$

i.e. $\frac{\frac{55!}{3!\times 52!}}{\frac{80!}{3!\times 77!}}$

i.e. $\frac{55!\times 3!\times 77!}{3!\times 52!\times 80!}$

i.e. $\frac{55\times 54\times 53}{80\times 79\times 78}$

i.e. $\frac{157410}{492960}$

i.e. 0.319

Thus, the probability of people who would not buy a car from a friend is 0.319 i.e. 31.9%

5 0

3 years ago

What is the greatest common factor of 19x^7 and 3x^5

Anton [14]

Hi the answer is x^5.
19 is a prime number, so 3 cannot be a factor. However, bother terms contain x^5, this is the greatest common factor.

6 0

4 years ago

How many months will the plant be 45 inches tall?

MariettaO [177]

Answer:

l think that it can take two months.pliz can you mark me the brainest.

Step-by-step explanation:

It's Laura Rays Amira Ashley. ♥️

6 0

2 years ago