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gayaneshka [121]
3 years ago
9

PLEASE HELP! Which of the following is a discrete random variable? a) length of time you play in a baseball game b) length of a

car c) volume of water in a tank d) number of candies in a box
Mathematics
2 answers:
wlad13 [49]3 years ago
8 0

Answer:

The answer is D: the number of candies in a box.

Step-by-step explanation:

AysviL [449]3 years ago
4 0

Answer:

D) number of candies in a box

Step-by-step explanation:

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How many ways can you arange the letters in the word cube
Margarita [4]
You could four times because there are four letters in the word cube, so there are only four possible ways you could spell it.

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Plz rate branliest
3 0
3 years ago
Are these answers right?
Alla [95]

Answer:

Yes, good job! :)

4 0
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In a race, if my time beat your time by 12 fewer seconds than my time beat Pat's time, then your time beat Pat's time by
Margarita [4]
I'm pretty sure its b

6 0
3 years ago
Read 2 more answers
I don’t know what to do on here it’s really hard and I need help for the answer
Alla [95]
Ok so our original fraction is:
\frac{36 {x}^{12} }{6 {x}^{9} }
To simplify this fraction, look for instances where the values on the top and bottom can be reduced:

For example, 36 over 6 is the same as 6 over 1, so we can simplify the fraction so it is:
\frac{6 {x}^{12} }{ {x}^{9} }
We can also eliminate the denominator by dividing the nominator by x^9 so:
\frac{6 {x}^{12} }{ {x}^{9} }  \div  \frac{ {x}^{9} }{ {x}^{9} }
= 6 {x}^{3}
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5 0
3 years ago
A phone company offers two monthly plans. Plan A costs $12 plus an additional $0.16 for each minute of calls. Plan B costs $29 p
lora16 [44]

Answer:

  • 425 min
  • $80

Step-by-step explanation:

<u>The equation to reflect the monthly plans:</u>

  • Plan A f(x) = 0.16x + 12
  • Plan B g(x) = 0.12x + 29

<u>We need to find the value of x when f(x) = g(x):</u>

  • 0.16x + 12 = 0.12x + 29
  • 0.16x - 0.12x = 29 - 12
  • 0.04x = 17
  • x = 17/0.04
  • x = 425 minutes

<u>The cost is:</u>

  • $0.16*425 + $12 = $80
4 0
3 years ago
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