Following are the responses to the given points:
For point a:
Calculating the 3 rotations for every minute:
Calculating time for completing 1 rotation:
The standard form of the equation of the sine and cosine function is:
Calculating the Amplitue:
Calculating the phase shift:
for function:
for function:
Calculating the vertical shift:
For point b:
Learn more:
Rotation: brainly.in/question/39626227
You will find the area the square and then find out what 4/5 of that area is.
A = bh
6 cm x 6 cm
A = 36 square cm
4/5 of 36 square cm
4/5 x 36
28 4/5 square cm
The area of the rhombus is 28 4/5 square cm. Use this to solve for the height of the rhombus.
A = bh
<u>28 4/5</u> = <u>6 x h</u>
6 6
h = 4 4/5 cm
The height of the rhombus is 4 4/5 cm.
You check both of them:
1. 3*3-(-8)/4=9-(-2)=9+2=11 it's true
2. 3*4-4/4=12-1=11 true
so both of them are solutions
Graph is shown below
<h2>Explanation:</h2>
Hello! Remember to write clear questions in order to get exact answers. Here I'll assume you want the graph of the given equation plus the x-values for the given y-values -4, 8 and 0. So:
This is the equation of a line in slope-intercept form where:
By using graphing tool we get the figure below. On the other hand, let's find the x-values for the given y-values:
<h2>Learn more:</h2>
Parallel lines: brainly.com/question/10252821
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Answer:
OPTION A
Step-by-step explanation:
4(0.5x+2.5y-0.7x-1.3y+4)
2x + 10y-2.8x-5.2y+16
-0.8x +4.8y +16