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Sergio [31]
3 years ago
9

Which expression represents the calculation “add 5 and 6, then multiply by 3"?

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
7 0

Answer:

(5+6)3 I think?????????

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Describe an example in which two variables are strongly correlated, but changes in one do not cause changes in the other.
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Why do some numerical expressions contain parentheses
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The most basic and common reason to use parentheses, brackets, and braces is to control the order of operations.

<h3>What are parentheses?</h3>

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Suppose you have an expression as:-

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In this case, you would calculate 5 minus 2 first (parentheses), then multiply by 8 (brackets), then complete the part inside the curly braces, and finally multiply by 6.

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2 years ago
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8 0
3 years ago
A sample is random sample is valid
wlad13 [49]
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8 0
3 years ago
Read 2 more answers
??????????????????????????????
tamaranim1 [39]

Answer:

your picture doesnt show all the answers but it doesnt matter well just count it

surface area = (length x width) + (width x height) + (height x length) and the answer we times it by 2 (cuz they are 6 sides in a prism)

so 4 x 5 + 5 x 10 + 10 x 4 = 110

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8 0
3 years ago
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