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frosja888 [35]
3 years ago
15

Please help i don't get this at all

Mathematics
1 answer:
Galina-37 [17]3 years ago
8 0

Answer:

Its talking about the properties like commutative,distributive, and 0

Step-by-step explanation:


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Solve the equation. (3b - 4)/5 = -b +4
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Answer:

b=3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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A cylindrical can has a volume of 2in^(3). Express the surface area of the can as a function of its radius,r.
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V=2 \text{ in}^3\\
A=2\pi r (r+h)\\
h=?\\\\
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\pi r^2h=2\\
h=\dfrac{2}{\pi r^2}\\
A=2\pi r\left(r+\dfrac{2}{\pi r^2}\right)\\
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3 years ago
What are the different ways to write multiplication in math
elena-14-01-66 [18.8K]

Answer:

Different ways to write multiplication include:

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Step-by-step explanation:

I hope this helps!

8 0
3 years ago
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Find the nth term in the following sequence: <br>10, 19, 34, 55
son4ous [18]
The nth term is 3n²+7
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Brainliest + 20 points to whoever helps!!!
Darya [45]

Answer:

D. The standard deviation is known and n > 30.

Step-by-step explanation:

  • Your sample size is greater than 30.
  • Data points should be away from each other.
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