The measure of the angle with an initial ray in the 3 o'clock position and a terminal ray passing through the car is 0 or origin.
Terminal ray:
In geometry, terminal ray refers the ray in the terminal position, after the rotation, is called the terminal side of the angle.
Given,
Here we need to find if θ measures 0 radians, then the measure of the angle with an initial ray in the 3 o'clock position and a terminal ray passing through the car.
While we looking into the given question,
the value of θ = 0 radians
And the Slope of terminal ray is calculated by using the formula,
=> tan θ
Then Slope = tan 0
Now, by using radians calculator,
=> tan 0 = 0
Therefore, the slope of the terminal ray is 0 which means the origin of the line.
To know more about Terminal ray here.
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Answer: D) 24 = w^2 + 2w
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Area of a rectangle (A) = length (L) x width (w)
Since:
Length = w+2
Substituting: L =w+2 in the formula:
A = (w+2) w
Replacing with the value given:
24 = (w+2)w
Applying distributive property:
24 = w^2 + 2w
Feel free to ask for more if needed or if you did not understand something.
Answer:
garcia a mafia member
Step-by-step explanation:
Answer:
B. 2.77 · 10^28
Step-by-step explanation:
The total number of atoms is ...
(6.02·10^23 atoms/mol)·(4.6·10^4 mol) = (6.02·4.6)·10^(23+4) atoms
≈ 27.7·10^27 atoms
≈ 2.77·10^28 atoms . . . . . . put in scientific notation form
_____
Scientific notation has one non-zero digit to the left of the decimal point and the exponent adjusted accordingly.
__
Your calculator can help you figure this out. If necessary, put the display into scientific notation mode. (For numbers this size, it is usually not necessary.)
Answer:
(x - 1)^2 + (y - 0.5)^2 = 25.
Step-by-step explanation:
We need to calculate the radius and the coordinates of the center of the circle.
The center is at the midpoint of the diameter = (-1 + 3)/2 , (2+-1)/2
= (1, 0.5).
The radius = 1/2 * diameter = 1/2 * √[ (-1-3)^2 + (2 - -1)^2 ]
r = √25/2 = 2.5
r^2 = 2.5^2 = 6.25.
The general form of the equation is
(x - a)^2 + (y -b)^2 = r^2 where (a,b) is the center and r = the radius.
So the required equation is:
(x - 1)^2 + (y - 0.5)^2 = 6.25.