Answer:
which means that your wave will have a frequency of
v=1.6* 10^9Hz
Step-by-step explanation; here's some examples i had from my class.
In simple terms, the inverse relationship that exists between frequency and wavelength tells you that high frequency waves will have short wavelengths, and low frequency waves will have long wavelengths
The wavelength used by the satellite fall in the relatively long category, which means that you can expect it to have a relatively high frequency.
Before doing any calculations, notice that the speed of light is given in meters per second. This means that you will need to convert the wavelength of the wave from centimeters to meters in order to make sure that the units cancel out.
Because frequency and wavelength are related by a constant (c) the energy can also be written in terms of wavelength: E = h · c / λ. When the energy increases the wavelength decreases and vice versa. That is, energy in inversely proportional to wavelength.
She cut 144 inches of ribbon
Answer:
I think the answer would be best supported with an equation. Then everything will fall into place
Step-by-step explanation:
We have a pre-set amount of $800. That will not change.
The key word here is each. It costs $15 to print <em>each</em> yearbook. Each depends on how many yearbooks are bought.
We will use y to represent the amount of yearbooks bought, and t to represent the total cost.
Equation:
800 + 15y = t
<u>Let's try an example:</u>
<em>The yearbook club finds that 50 people have decidedly bought yearbooks! They are so excited! But they have a problem. They don't know how much the whole thing is going to cost: the yearbook software cost AND the amount they must spend on printing each yearbook. What is the total cost?</em>
So we have an equation: 800 + 15y = t. Now we just substitute in the numbers and voila! We get our answer. Let's solve!
800 + 15y = t
800 + 15(50) = t (y is the amount of yearbooks bought. 50 people
800 + 750 = t bought yearbooks).
1150 = t (t is the total cost of everything).
Our total cost is $1150! That is how much it'll cost to make all the yearbooks, including the yearbook software.
I hope this helps!
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Your answer is the second statement, Angle D is an exterior angle because it is not inside the triangle. This is because exterior angles on any shape are angles that are not included in the shape, but are rather attached on the outside. I hope this helps!
The answer to question
Find the value of x
A.12
B.4
C.9
D.14
is c 9