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nika2105 [10]
3 years ago
12

I need help with this problem

Mathematics
1 answer:
Vaselesa [24]3 years ago
3 0

Answer:

21 plays a sport and takes a foreign language.

17 takes a language and does not play a sport.

12 play a sport and don't take language.

4 student don't do either


Step-by-step explanation:


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Could someone help me please
Rina8888 [55]

Answer:

the answer should be 30

Step-by-step explanation:

since you can divided 15 by 5 to get 3, you can multiply 10 x 3 to get 30

8 0
3 years ago
Express the set x > 4 using interval notation.
IgorC [24]

Answer:

notation is the number 4

8 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
Is the following sequence arithmetic? If so, what is the common difference?
Vsevolod [243]

Given:

The sequence is

1, 2, 4, 8, 16, ...

To find:

Whether the given sequence is arithmetic or not. If yes, then find the common difference.

Solution:

We have,

1, 2, 4, 8, 16, ...

Difference between consecutive terms are

d_1=a_2-a_1

d_1=2-1

d_1=1

Similarly,

d_2=a_3-a_2

d_2=4-2

d_2=2

Since, d_1\neq d_2, therefore the given sequence have no common difference between consecutive terms.

So, the given sequence is not arithmetic.

Therefore, the correct option is c.

7 0
3 years ago
PLEASE HELP 15 POINTS !!
DerKrebs [107]
The answer is .8 because 8/10 is .8
7 0
3 years ago
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