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Marizza181 [45]
2 years ago
10

one satellite radio station service charges $10 per month plus an activation fee of $20. A second service charges $11 per month

plus an activation fee of $15. In what month will the cost of both plans be the same?
Mathematics
1 answer:
blondinia [14]2 years ago
4 0
Set 10x+20=11x+15 solve for x that will be the number month the costs will be the same
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Find a decimal that meets all the following criteria. Rounds to 35 when rounded to the nearest whole number. Rounds to 34.6 when
vaieri [72.5K]

I believe you could say the answer would be 34.651

The last digit could be any number from 1 to 4, since going to 5 would make it 34.66

3 0
3 years ago
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If the map is 3 quarter inches represents one half mile, what is the unit rate inches per mile?
blondinia [14]

Answer:

Thus, 3/2 in, or 1.5 in, represents 1 mile.

Step-by-step explanation:

"3 quarter inches to the half mile" can be expressed as "3/4 inch to 1/2 mile."

Write and solve an equation of ratios to obtain the unit rate in inches/mi:

3/4 in          x

---------- = ---------

1/2 mi         1 mi

Cross multiplying, we get 3/4 in-mi = (1/2) mi*x.

Solve this for x by mult. both sides by 2:

6/4 in-mi = x mi

and then dividing both sides by mi:

(6/4) in-mi

--------------- = 3/2 in

       mi

Thus, 3/2 in, or 1.5 in, represents 1 mile.

6 0
2 years ago
Uploaded the question thnx for the help
mariarad [96]
Answer : d

explanation : i did that question before
8 0
2 years ago
2. (08.05 HC)
4vir4ik [10]

Answer:

option 3

Step-by-step explanation:

not sure if right

8 0
2 years ago
What is the value of x if e3x+6=8
goldfiish [28.3K]

Answer:

x = 1/3 ln(2)

Step-by-step explanation:

e^(3x)+6=8

Subtract 6 from each side

e^(3x)+6-6=8-6

e^(3x) = 2

Take the natural log of each side

ln (e ^3x) = ln (2)

3x = ln(2)

Divide by 3

3x/3 = 1/3 ln(2)

x = 1/3 ln(2)

4 0
3 years ago
Read 2 more answers
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