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IceJOKER [234]
3 years ago
13

A Function is a rule that assigns each value of the independent variable to exactly _____ value of the dependent variable

Mathematics
1 answer:
kherson [118]3 years ago
4 0
A function is a rule that assigns each value of the independent variable to exactly ONE value of the dependant variable
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To join a local square dancing group, Jan has to pay a $100 sign-up fee plus $25 dollars per month. Write an equation for the co
NemiM [27]

Answer:

y = 25x+100

Step-by-step explanation: You are paying 25$ times how many months he stayed there, plus a 100 dollar sign up fee, so y = 25 dollars per month, plus 100 dollars.



4 0
2 years ago
I have 7 students. Two of them love skateboarding, and five love biking. If my number of students doubles, but the ratio of pref
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Answer:

10 (love biking)

Step-by-step explanation:

The ratio is 2(Skateboarding):5(biking) which, when doubled is; 4(skateboarding):10(biking)

5 0
3 years ago
Read 2 more answers
Isabella save 2 nickels today, if she doubles the number of Nicole, she saves every day, how many days, including today, will it
Elden [556K]

Answer:

  8 days

Step-by-step explanation:

On day 8, Isabella will save 256 nickels, bringing her total to 510.

_____

The number of nickels saved on day n is 2^n. The total is 2^(n+1)-2.

_____

The above can be written down from your knowledge of binary sequences. If you want a more formal development, read on.

__

The number of nickels saved on day n is a geometric sequence with first term 2 and common ratio 2. The n-th term of the sequence is ...

  an = a1·r^(n-1) = 2·2^(n-1) = 2^n

The sum of n terms of the sequence is ...

  S = a1(r^n -1)/(r -1) = 2(2^n -1)/(2-1)

  S = 2^(n+1) -2

__

We want S > 500, so ...

  500 < 2^(n+1) -2

  502 < 2^(n+1)

  251 < 2^n

  log(251) < n·log(2)

  n > log(251)/log(2)

  n > 7.97 . . . . . . . . 8 days or more to save more than 500 nickels

3 0
3 years ago
10. A square is shown below. If the perimeter of the square is 97 inches, what is the value of x?
inessss [21]

X = 3

(8.75x-2)*4=97

35x-8=97

35x=105

x=3

5 0
3 years ago
Evaluate 29 -6 × 3.
aleksklad [387]
The answer to your questions is 11 because PEMDAS. () exponents multipication division addition and subtraction. 
8 0
3 years ago
Read 2 more answers
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