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ehidna [41]
2 years ago
8

What is the difference between an optical double star and a visual binary star

SAT
1 answer:
creativ13 [48]2 years ago
5 0
An optical double is an illusion—the stars are at vast distances from each other and are not actually orbiting each other—whereas in a visual binary, the stars are actually orbiting each other. its total energy output into all space
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Algebra 1: concepts, skills, and problem solving (california) solutions
lilavasa [31]

An example of Algebra 1 problem solving question is  (3 + a) + b².

<h3>What is algebra?</h3>

The Basics of Algebra are known to cover simple math areas such as numbers, variables,  multiplication, division that are found in algebraic expressions.

Looking at this question,  (3 + a) + b², you collect like terms;

(3 + a) + b²

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Therefore, the answer is 3a + b².

Learn more about algebra from

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2 years ago
A microbiologist tested 4 substances to find out if they would kill certain types of bacteria. The substances were applied to a
tatuchka [14]

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3 years ago
HELPPPPP i sooo behind in school and need help catching up any tips?’
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Answer:

See explanation below.

Explanation:

There is no better way to catch up, then actually doing the homework. I spend more time, avoiding the homework, then actually doing it. Imagine that!

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The three, largest cities, in the state of texas are dallas, houston, and san antonio
timama [110]

Answer:

True.

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In the order of houston, San antonio, and dDallas. :)

with populations of (2,3m. 1,5m. 1,3m) each.

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List at least 3 responsibilities of consumers
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read label to make sure you are getting correct item

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