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Anna11 [10]
3 years ago
9

There are 40 tables in a library, with 30% of them seating 4 people. The tables remaining only seat 2 people. How many seats are

there in the library?
Mathematics
1 answer:
Marianna [84]3 years ago
8 0
I did this and the was 104. hope this helps :)
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How to solve this question ? use appropriate metric prefix to write the following measurment without use exponents?
AleksAgata [21]
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3 years ago
What is the explicit rule for the sequence? −3, 0,3,6,9,... Enter your answer in the box.
PtichkaEL [24]

Answer:

  • aₙ = 3n - 6

Step-by-step explanation:

<u>Given sequence:</u>

  • −3, 0,3,6,9,...

<u>This is AP with:</u>

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  • Common difference d = 3

<u>The rule for the nth term of the sequence is:</u>

  • aₙ = a₁ + (n - 1)d

<u>Substitute values:</u>

  • aₙ = -3 + (n - 1)(3) =
  •       -3 + 3n - 3 =
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3 0
2 years ago
Each of 28 students in Romi’s class raised at least $25 during jump-a-thin. What is the least amount of money the class raised
Anna [14]
28 x 25 = $700

Answer: The class raises at least $700.
3 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE 50 POINTS!
Anastaziya [24]

Answer:

Domain: x is all real numbers

Range: y is less than or equal to 5

3 0
3 years ago
Solve the equation by using the Properties of Equality.<br> 9x – 3 = 42
Naya [18.7K]

Step-by-step explanation:

9x-3=42

9x=42+3

9x=45

9x/9=45/9

x=5

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2 years ago
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