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8_murik_8 [283]
3 years ago
5

PLEASE HELP FAST WILL MARK BRAINLIEST!!!!!!

Mathematics
2 answers:
puteri [66]3 years ago
5 0

Answer: the second one

Step-by-step explanation:

Tpy6a [65]3 years ago
3 0

Answer:

The asnwer is D

Step-by-step explanation:

D is a proportional relationship because

-3*-4 is 12

-6*-4 is 24

-9*-4 is 36

Hope this helps! :)

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The Eco Pulse survey from the marketing communications firm Shelton Group asked individuals to indicate things they do that make
Bad White [126]

Answer:

a) There is a probability of 42% that the person will feel guilty for only one of those things.

b)There is a probability of 46% that a randomly selected person will not feel guilty for either of these reasons

Step-by-step explanation:

This probability problem can be solved by building a Venn like diagram for each probability.

I say that we have two sets:

-Set A, for those people that will feel guilty about wasting food.

-Set B, for those people that will feel guilty about leaving lights on when not in a room.

The most important information is that there is a .12 probability that a randomly selected person will feel guilty for both of these reasons. It means that P(A \cap B) = .12.

The problem also states that there is a .39 probability that a randomly selected person will feel guilty about wasting food. It means that P(A) = 0.39. The probability of a person feeling guilty for only wasting food is PO(A) = .39-.12 = .27.

Also, there is a .27 probability that a randomly selected person will feel guilty about leaving lights on when not in a room. So, the probability of a person feeling guilty for only leaving the lights on is PO(B) = 0.27-0.12 = 0.15.

a) What is the probability that a randomly selected person will feel guilty for either wasting food or leaving lights on when not in a room?

This is the probability that the person feels guilt for only one of those things, so:

P = PO(A) + PO(B) = 0.27 + 0.15 = 0.42 = 42%

b) What is the probability that a randomly selected person will not feel guilty for either of these reasons

The sum of all the probabilities is always 1. In this problem, we have the following probabilies

- The person will not feel guilty for either of these reasons: P

- The person will feel guilty for only one of those things:  PO(A) + PO(B) = 0.42

- The person will feel guilty for both reasons: PB = 0.12

So

`P + 0.42 + 0.12 = 1

P = 1-0.54

P = 0.46

There is a probability of 46% that a randomly selected person will not feel guilty for either of these reasons

4 0
3 years ago
A
Westkost [7]

Answer:

he would do 9 weeks of school

Step-by-step explanation:

count by fives

3 0
3 years ago
CAN I ALSO GET AN EXPLANATION PLEASE!​
ddd [48]

Answer:

ok no prob ...........lolllllll

7 0
3 years ago
Someone help me with this ASAP!!!
kramer

the new price of the bike is $380

7 0
3 years ago
Help please!! i added a picture.
tresset_1 [31]

Answer:

i think the answer is letter F

Step-by-step explanation:

hope this helps can i have brainly thing if so please

7 0
3 years ago
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