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andre [41]
3 years ago
8

4 Pre-Algebra questions PLEASE HELP ME?

Mathematics
2 answers:
Juliette [100K]3 years ago
7 0
What is the math problem?
astra-53 [7]3 years ago
6 0
Where are the Problems?
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Which equation can be used to find the volume of the cylinder?
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Answer:

V = πr²h

Step-by-step explanation:

Volume = π(radius)² * height

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Find the product. (6c-1)(7c+3)
goblinko [34]

Answer:

42c² + 11c - 3

General Formulas and Concepts:

<u>Algebra I</u>

  • Terms/Coefficients
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Step-by-step explanation:

<u>Step 1: Define</u>

(6c - 1)(7c + 3)

<u>Step 2: Expand</u>

  1. Expand [FOIL]:                    42c² + 18c - 7c - 3
  2. Combine like terms:           42c² + 11c - 3
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-19^5 or -19 to the fifth

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One day, the temperature started at 14 degrees at 6:00 a.m., then climbed 5 degrees by noon, and then dropped 7 degrees by midni
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The temperature at midnight would be 12 degrees!
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Tom had $56. He bought a soda for $2 and 2 cookies for $3. Which expression correctly shows the total money Tom has left? A. $56
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C ($56) - ($2) - ($3)

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