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Anuta_ua [19.1K]
2 years ago
15

Tina has 4 black marbles, 6 red marbles, 3 blue marbles, 7 green marbles, and 5 yellow marbles. She places all of the marbles in

a bag and randomly selects one. Find the theoretical probability that Tina will randomly select a yellow marble. Express this in the form of a fraction in the simplest form.
Mathematics
2 answers:
joja [24]2 years ago
4 0
It's a 5 in a 25th chance she'll choose yellow
AVprozaik [17]2 years ago
4 0
7/25 you add all and put 7

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7 0
3 years ago
Consider the polynomial P(x)=x³+kx²+x+6.Find the value of k so that x+1 is a factor of P.
sergiy2304 [10]

Answer:

The value of k will be -4      

Step-by-step explanation:

We have given polynomial P(X)=x^3+kx^2+x+6

It is given that x+1 is factor of the polynomial

And we have to find the value of k

As x+1 is the factor of polynomial  so x+1 = 0 that is x = -1 will be the root of polynomial

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3 years ago
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2 years ago
Help I'm not comfortable with negative numbers
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8 0
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Answer:

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Step-by-step explanation:

Since the triangles are similar, and in triangle UTV both sides are equal, we can consider QTR also has two equal sides.

therefore, the equation forms:

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13x = 52

x = 52/13

x = 4

8 0
2 years ago
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