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satela [25.4K]
2 years ago
10

Rick's Phone Service charges $12.52 for an activation fee plus $6 for every gigabyte (g) used.

Mathematics
2 answers:
oee [108]2 years ago
7 0

Answer:

d

Step-by-step explanation:

same explanation as before just replace the current values with the previous explanation

kakasveta [241]2 years ago
7 0

Answer:

After a quick stint of attempting to read the graphs I would speculate D

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A car travles 75 miles on 3 gallons of gasoline how much gasoline will it need to go 342 miles
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If u find how many miles for 1 gallon, there are 25 miles so then divide 342 by 25 and u get 13.68 gallons

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3 years ago
1.07, 1.7 and 1.007 in order from<br><br>greatest to least​
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4 0
3 years ago
A poll agency reports that 75% of teenagers aged 12-17 own smartphones. A random sample of 234 teenagers is drawn. Round your an
GalinKa [24]

Answer:

If our random variable of interest for this case is X="the number of teenagers between 12-17 with smartphone" we can model the variable with this distribution:

X \sim Binom(n=234, p=0.75)

And the mean for this case would be:

E(X) =np = 234*0.75= 175.5

And the standard deviation would be given by:

\sigma =\sqrt{np(1-p)}= \sqrt{234*0.75*(1-0.75)}= 6.624

Step-by-step explanation:

If our random variable of interest for this case is X="the number of teenagers between 12-17 with smartphone" we can model the variable with this distribution:

X \sim Binom(n=234, p=0.75)

And the mean for this case would be:

E(X) =np = 234*0.75= 175.5

And the standard deviation would be given by:

\sigma =\sqrt{np(1-p)}= \sqrt{234*0.75*(1-0.75)}= 6.624

3 0
3 years ago
1. Which of the following are sets? Justify your answer.
viktelen [127]

Answer: B,C,D,E,G

Step-by-step explanation:

5 0
3 years ago
26 - (2c + 4) = 2(C+6) +C<br> what is c
Zigmanuir [339]

Answer:

c = 2

Step-by-step explanation:

26 - (2c + 4) = 2(c+6) + c

26 - 2c + 4 = 2c + 12 + c

26 - 4 - 12 = 2c + 2c + c

10 = 5c

2 = c

6 0
3 years ago
Read 2 more answers
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