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ExtremeBDS [4]
3 years ago
15

Describe whether each event us impossible, unlikely, equal, likely, or certain. then, tell whether the probability is 0, close t

o 0, 1/2, close to 1, or 1. whats the probability of randomly picking a green card from a standard deck of playing cards​
Mathematics
1 answer:
photoshop1234 [79]3 years ago
4 0

Answer:

Well, there are four different colors in a pack of 52 cards. If one of the colors are green, depending on the card pack you have, I would say it is equal. Because 52/4 = 13 cards. Which is equal for every color.... So, the answer is probably equal, and close to 0. Because, it would be 1/4.

Step-by-step explanation:

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Find the 14th term of the arithmetic sequence - 4x - 1, - 9x - 6 , -14x-11
Yanka [14]

Answer:

-69x-66

Step-by-step explanation:

1) given: a₁=-4x-1; a₂=-9x-6; a₃=-14x-11. Find: a₁₄-?

2) a₁₄=a₁+13d, where d - the difference between neighbor-terms;

3) d=a₂-a₁; ⇔ d= -9x-6+4x+1= -5x-5;

4) a₁₄= -4x-1+13*(-5x-5)= -69x-66.

3 0
2 years ago
Which factor is common to both 2+7+10 and 2−−6?
Black_prince [1.1K]

Answer:

2

Step-by-step explanation:

5 0
3 years ago
8/x-5 - 9/x-4 = 5/x^2-9x+20
adelina 88 [10]
If you're using the app, try seeing this answer through your browser:  brainly.com/question/2752942

_______________


Solve the equation:

\mathsf{\dfrac{8}{x-5}-\dfrac{9}{x-4}=\dfrac{5}{x^2-9x+20}\qquad\qquad(x\ne 5~and~x\ne 4)}


Reduce the fractions at the left side so that they have the same denominator:

\mathsf{\dfrac{8(x-4)}{(x-5)(x-4)}-\dfrac{9(x-5)}{(x-4)(x-5)}=\dfrac{5}{x^2-9x+20}}\\\\\\
\mathsf{\dfrac{8x-32}{x^2-4x-5x+20}-\dfrac{9x-45}{x^2-4x-5x+20}=\dfrac{5}{x^2-9x+20}}\\\\\\
\mathsf{\dfrac{8x-32}{x^2-9x+20}-\dfrac{9x-45}{x^2-9x+20}=\dfrac{5}{x^2-9x+20}}\\\\\\
\mathsf{\dfrac{8x-32-(9x-45)}{x^2-9x+20}=\dfrac{5}{x^2-9x+20}}


Numerators must be equal:

\mathsf{8x-32-(9x-45)=5}\\\\
\mathsf{8x-32-9x+45=5}\\\\
\mathsf{8x-9x=5+32-45}\\\\
\mathsf{-x=-8}\\\\
\mathsf{x=8}\quad\longleftarrow\quad\textsf{this is the solution.}


I hope this helps. =)


Tags:  <em>rational equation fraction solution algebra</em>

7 0
2 years ago
I NEED HELP PLEASE!!<br> PLEASE IM BEGGING YOU!!
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7 0
3 years ago
Use the distributive property to solve the following equation:<br> 2 + 4(2z + 3) = 15
enyata [817]

Answer:

8z+12

Step-by-step explanation:

6 0
3 years ago
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