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Zolol [24]
2 years ago
13

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Mathematics
2 answers:
tamaranim1 [39]2 years ago
8 0

ANSWER

P(X=3 \: or \: X=0) = 0.45

EXPLANATION

From the above table,

P(X=0) = 0.3

and

P(X=3) = .15

P(X=3 \: or \: X=0) = P(X=3)  + P(X=0)

This implies that;

P(X=3 \: or \: X=0) = 0.15 + 0.3

P(X=3 \: or \: X=0) = 0.45

Darina [25.2K]2 years ago
8 0

Answer:

0.45

<em>This is the correct answer because I just took the test!!! Good luck!!!</em>

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Please give the answer
sweet [91]

The function can be solved as follows:

  • f(6 + 4) = 25
  • f(6) - f(4) = 20
  • f(6 - 4) = 1
  • f(6) - f(4) = 6
  • f(6) . f(4) = 91

<h3>How to solve function?</h3>

f(x) = 3x - 5

Therefore, the function can be solved as follows:

f(6 + 4) = f(10) = 3(10) - 5 = 25

f(6) + f(4) = 3(6) - 5 + (3(4) - 5)

f(6) - f(4) = 13 + 7

f(6) - f(4) = 20

f(6 - 4) = f(2) = 3(2) - 5 = 6 - 5 = 1

f(6) - f(4) = 3(6) - 5 - (3(4) - 5)

f(6) - f(4) = 18 - 5  - (12 - 5)

f(6) - f(4) = 13 - 7

f(6) - f(4) = 6

f(6.4) = f(24) = 3(24) - 5 = 72 - 5 = 67

f(6) . f(4) = (3(6) - 5 ) (3(4) - 5)

f(6) . f(4) = (18 - 5)(12 - 5)

f(6) . f(4) = (13)(7) = 91

learn more on function here: brainly.com/question/9390144

#SPJ1

5 0
1 year ago
An arts academy requires there to be 5 teachers for every 125 students and 4 tutors for every 88 students. How many students doe
nikitadnepr [17]

Answer:

25 students peer teacher, 22 students per tutor, 4 tutors for 81 students

Step-by-step explanation:

You need to find the unit rate,

for the teachers, to find the unit rate would be 125 divided by 5. For tutors it would be 88 divided by 4.

Then to find how many tutors you need for 81 students you would need 4 tutors because you want to divide 81 by the unit rate we got (22), and since the answer would be a decimal (3.68.....) you would need to round the whole number up to four because you cant have a decimal of a person.

3 0
3 years ago
olivia necesita dividir un carrete de liston que mide 75 metros en 4 partes iguales cuanto debe medir cada liston
kykrilka [37]
<span>La respuesta es 18.75</span>
8 0
3 years ago
Read 2 more answers
If f(x) = x^ + 3x-1 and g(x) =2x + 3. find fog
Fittoniya [83]

Answer:

The correct equation is fog = 4x^2 + 18x + 17

Step-by-step explanation:

In order to find fog, you need to put the g(x) equation in for x in the f(x) equation. Then simplify.

f(x) = x^2 + 3x - 1

fog = (2x + 3)^2 + 3(2x + 3) - 1

fog = (4x^2 + 12x + 9) + (6x + 9) - 1

fog = 4x^2 + 18x + 17

6 0
2 years ago
Write an Equation that represents the following word problem.
mars1129 [50]
2.9 x 7 = 20.3 because 2.9 per day times seven days in one week is 20.3 hours in a week
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