Answer:
A and C
Step-by-step explanation:
Hopefully this helps
Answer:
The answer is d
Step-by-step explanation:
A line segment is a portion of an infinite line separated by two end points
Answer:
I dont understand what their asking but there are three problems I do know. 2x+5=19 is a equation A=2l+2w is an equation and 3w+4 is an expression.
Step-by-step explanation:
Answer:
52 Hz
Step-by-step explanation:
We can divide the speed by the wavelength to find the number of waves propagated in one second:
(130 m/s)/(2.5 m/wave) = 52 waves/s
The SI unit of frequency is the Hertz, equal to one cycle per second.
The frequency of this wave is 52 Hz.
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<em>Additional comment</em>
The use of the unit Hz to signify frequency was adopted in 1933, but did not replace the unit "cycles per second" (CPS) until a number of years later.
Answer:
Step-by-step explanation:
<u>Substitute g(-3) into the function:</u>
<u>Multiply:</u>
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<u>Add:</u>
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