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olga55 [171]
3 years ago
5

Sigma notation can someone help me understand this and give an example...

Mathematics
1 answer:
timofeeve [1]3 years ago
4 0

Answer:

Simple sum. The symbol Σ (sigma) is generally used to denote a sum of multiple terms. This symbol is generally accompanied by an index that varies to encompass all terms that must be considered in the sum.

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Hope this is simple enough!

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Which expression is equivalent to 2x - 10y + 9y - 11x ?​
elena-s [515]

Answer:

-9x - y

Step-by-step explanation:

Combine like terms.  That is, combine all the x terms and then, separately, combine all the y terms.

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3 years ago
What is the answer to -2(10-2g)=-16
Westkost [7]

Answer:

g = 1

Step-by-step explanation:

-2(10 - 2g) = -16

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+ 20          +20

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        ÷ 4   = ÷ 4

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4 0
3 years ago
Two stacks of quarters are shown. Both stacks have the same amount of quarters.
Sophie [7]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
Can anyone help me do this equation?
lilavasa [31]

The solution to the given equation is x > 5.3

<h3>Solving linear inequality</h3>

Inequality are expression that are separated by an equal sign.

Given the inequality;

16(1/4 x - 1/2) > 24-  2x

Expand

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Collect like terms

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6x > 32

x > 32/6

x > 5.3

Hence the solution to the given equation is x > 5.3

Learn more on inequality here: brainly.com/question/24372553

#SPJ1

7 0
2 years ago
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