the answer is c it is circled for you already
Answer: Choice C
The angle opposite N is going to involve endpoints other than N. So it will involve point I and point M to form segment IM.
Answer:
The cosine function is f(t) = -30sin(π÷3)t + 20
Step-by-step explanation:
Given : The temperature of a chemical reaction ranges between −10 degrees Celsius and 50 degrees Celsius. The temperature is at its lowest point when t = 0, and the reaction completes 1 cycle during a 6-hour period.
To find : What is a cosine function that models this reaction?
General form of cosine function is f(x) = A cos(Bx)+C
Where A is the amplitude
B=2π÷Period
C is the midline
Now, We have given
The temperature of a chemical reaction ranges between −10 degrees Celsius and 50 degrees Celsius.
A is the average of temperature,
i.e,
A=(-10-50)÷2 = -30
Period of 1 cycle is 6 hour
So,
B = 2π÷6 = π÷3
The temperature is at its lowest point when t = 0 and we know lowest point is -10
So,
f(t) = A cos t + C
-10 = -30 cos 0 + C
Therefore, C = 20
Substituting the values, we get
The cosine function is f(t) = -30sin(π÷3)t + 20
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Answer:
$257
Step-by-step explanation:
First we multiply the rate by time
8.5*32=$272
then we subtract the uniform fee
272-15=$257
(plz give brianliest ty)
It is given that the Point (a, b) is transformed by the rule (a, b−4) .
We have to identify the transformation which occurred.
Translation is a term used in geometry to describe a function that moves an object a certain distance. Since, a point (a,b) is transformed by the rule (a,b-4). It means that the point (a,b) is transformed to the point (a,b-4). It means that the point goes 4 units downwards. So, it means that the point got translated 4 units down.
Option 3 is the correct answer.