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Ad libitum [116K]
3 years ago
13

Please help me with my math

Mathematics
2 answers:
gulaghasi [49]3 years ago
7 0

Answer: The probability of choosing a green marble is \frac{1}{3}.

Step-by-step explanation:

  • 4 + 5 + 3 = 12 marbles <em>total.</em>
  • Since there are 4 green marbles, the probability of choosing one is \frac{4}{12}.
  • \frac{4}{12} simplified is \frac{1}{3}.

bezimeni [28]3 years ago
4 0

Answer:

The probability of choosing a green marble is 1/3

Step-by-step explanation:

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For f(x)=2x+1 and g(x)=x^2-7, find (f/g)(x)
Drupady [299]
The question is asking us to divide the function f(x) by the function g(x).

Knowing this, we can perform the division:
(2x+1)/(x^2-7) = (f/g)(x)
The simplest answer is \frac{2x+1}{ x^{2} - 7}, as there is no way to further simplify the problem. This means that there is a discontinuity where x =  \sqrt{7}, as it is impossible to divide by 0.
8 0
3 years ago
Read 2 more answers
Let f(x) = 2x2 − 9x and g(x) = -5x2 + 4x. Find f(x) − g(x).
Paha777 [63]
F(x) − g(x) = 2x^2 − 9x - (<span> -5x^2 + 4x)
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f(x) − g(x) = 7x^2 - 13x
8 0
4 years ago
Two quantities are related, as shown in the table:
Angelina_Jolie [31]

Answer:

y = 2x + 11

Step-by-step explanation:

4 0
4 years ago
A jar holds blue and green marbles. There are 57 blue marbles in the jar. There are 23 fewer green marbles than blue marbles in
NeTakaya

Answer:

there are 34 green marbles

there are 91 total marbles

Step-by-step explanation:

57 - 23 = 34

57 + 34 = 91

4 0
3 years ago
For a weekly car rental, a car rental company charges customers a flat fee of $100 plus
zlopas [31]

The way you typed out this sentence was a bit confusing but I think you were saying...

For a weekly car rental, a car rental company charges customers a flat fee of $100 +  and charges 10 cents for every mile traveled. write an equation for the amount of a weekly rental car that travels 15 miles (Please let me know if I am wrong)

The equation would be

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so they would be charging $1.50

Hoped this helped!

Have a great day/night! :)

8 0
3 years ago
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