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qaws [65]
2 years ago
8

Question Progress

Mathematics
1 answer:
Bess [88]2 years ago
5 0
(x+2)(x+1) = x^2 + x + 2x + 2

simplify it
x^2 + 3x + 2
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8 and 11/100 into a mixed number and a decimal
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Step-by-step explanation:

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a small dog’s heart beats about 530,000,000 times during its lifetime, and a large dog’s heart beats about 1.4 times this amount
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Step-by-step explanation:

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3 years ago
A swimming pool that holds 10,000 gallons of water is being filled at a rate of 600 gallons per hour. The function h(x)=600x rep
Vladimir79 [104]

*assume the pool is empty at the beginning

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8 0
3 years ago
A floor tile is shaped like a regular hexagon. The side lengths are 4 cm and the apothem 23‾√ cm.
Nata [24]

Answer:

<h2>41.57 cm²</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • geometry
  • PEMDAS
<h3>tips and formulas:</h3>
  • area of a regular hexagon when apothem is given:½×P×A
<h3>let's solve:</h3>

parimeter of a regular hexagon:6a

therefore

=½×[4×6]×2√3 cm²

simplify parentheses:

=½×24×2√3 cm²

simplify fraction:

=24×√3 cm²

=41.57cm²

8 0
3 years ago
Read 2 more answers
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