Using sinusoidal function concepts, it is found that the values are A = 2 and D = 2.
<h3>What is a sinusoidal function?</h3>
The cosine function, with standard period, is represented by:
In which:
- is the amplitude, which is the difference between the largest and smallest value.
- D is the vertical shift, considering that the standard cosine function has range between -A and A.
In this problem, the amplitude is of 4 - 0 = 4, hence:
The standard function has range between -2 and 2, in this problem it is between 0 and 4, hence the vertical shift up is of 2 units, that is, D = 2.
You can learn more about sinusoidal function concepts at brainly.com/question/26131720
Vertical angles are angles that meet at the point. The angles EAF measures 18 degrees
<h3>What are Vertical angles?</h3>
Vertical angles are angles that meet at the point where two lines intersects and facing each other.
These angles are always equal to each other. Given the vertical angles shown below:
mEAF=2x+4 and;
mGAF=x+11
Equate both expressions to have:
2x + 4 = x + 11
Collect the like terms
2x-x = 11 - 4
x = 7
Determine the measure of m<EAF
m<EAF = 2x + 4
m<EAF = 2(7) + 4
m<EAF = 18 degrees
Hence the measure of angles EAF is 18 degrees
Learn more on vertical angles here: brainly.com/question/5634303
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Tenemos que
la capacidad del frasco es igual a 3/8 de litro
cuatro litros y medio es igual a decir 4 1/2 litros----> (4*2+1)/2----> 9/2 litros
realizamos una regla de tres
si un frasco tiene capacidad para--------------> 3/8 litros
X frascos-----------------------------------------> para 9/2 litros
X=(9/2)/(3/8)--------> 72/6-----> 12 frascos
la respuesta es
12 frascos
you shouldnt answer if you really dont know you noodle head , the answer is 2.54
Use the formula SA = A + (3/2)bh, where A = the area of the pyramid's base, b = the base of one of the faces, and h = height of one of the faces.