3 years ago

How many antinodes are in the standing wave pattern shown? 1. 2 2. 4 3. 3 4. 7 5. 5 6. 6?

Mathematics

1 answer:

Sphinxa [80]3 years ago

4 0

There's 6 antinodes here.

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maksim [4K]

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And the variable k is all that we are given so the algebraic expression for the given word expression is..

k - 4.7

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3 years ago

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Vanyuwa [196]

Reasonable because the three items altogether cost about $40

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4 years ago

Simplify the expressions:

mestny [16]

Answer:

-1v

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Step-by-step explanation:

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3 years ago

Question 20

zimovet [89]

9514 1404 393

Answer:

(d) A = 18 units²

Step-by-step explanation:

Line CE can be considered to be the base of two triangles. It is 6 units long. The upper triangle is 4 units high, and the lower triangle is 2 units high. The formula for the area of a triangle is ...

A = 1/2bh

Then the sum of the areas of the two triangles is ...

A = 1/2(6)(4) +1/2(6)(2) = 12 +6 = 18

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3 years ago

What’s the perimeter and area of 30ft and 18ft

kicyunya [14]

Answer: 42 and 54

Step-by-step explanation:

18+18=36

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4 years ago