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Alexus [3.1K]
2 years ago
8

Each brick is 14 inches long, 8 inches wide, and 5 inches tall. if they used 16,800 in 3 of concrete, how many bricks did they m

ake?
Mathematics
1 answer:
Anestetic [448]2 years ago
5 0
The answer is:  " 112 bricks " .
________________________________________________
Explanation:
_______________________________________________

 Volume of each brick:  (14 in) * (8 in) * (5 in) = 560 in³ .
_______________________________________________
 Now:
 
16800 in³ ÷ 560 in³ = 16800 ÷ 560 = 1680 ÷ 56 = 112.
_________________________________________________
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The recursive formula a_n = a_{n-1}-6 can be used to generate the shown sequence

Step-by-step explanation:

Recursive formula is the formula that is used to generate the next term of a sequence using previous term.

The general form of arithmetic sequence's recursive formula is:

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The recursive formula a_n = a_{n-1}-6 can be used to generate the shown sequence

Keywords: Sequence, arithmetic sequence

Learn more about arithmetic sequence at:

  • brainly.com/question/3375830
  • brainly.com/question/3398261

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