3 years ago

Ocean waves and electromagnetic waves

Mathematics

2 answers:

DanielleElmas [232]3 years ago

4 0

Answer:

True

Step-by-step explanation:

o-na [289]3 years ago

3 0

Answer:

true they are similar

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Using the digits 1 to 9 at most one time each, fill in the boxes to make the equality true:

spin [16.1K]

Answer:

(4+5-2+1)- (7+3-8+6) = 0

Step-by-step explanation:

you look for what numbers when subtracted equal zero (in this case each of the parentheses is 8) in each of the parentheses and combine them at the end to form the final equation.

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2 years ago

If a cone has a volume of 121cm^3 and a radius of 5 cm, how tall is it

notsponge [240]

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2 years ago

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Write as a product: ax^2+ay^2–bx^2–by^2+b–a

Vesna [10]

Answer:

$\large\boxed{ax^2+ay^2-bx^2-by^2+b-a=(a-b)(x^2+y^2-1)}$

Step-by-step explanation:

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3 years ago

Can anyone tell me if these answers are right?

k0ka [10]

Answer:

Ummm. 1 & 3 look good double check 2

Step-by-step explanation:

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3 years ago

Show steps to solve 3x-18=0

ANEK [815]

Answer:

x = 0

Step-by-step explanation:

3x - 18 = 0 Add 18 to both sides

3x = 0 Divide both sides by 3

x = 0

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2 years ago