The equation of the given sine graph is gotten as; y = 4 sin [(0.4(x + 2.5)] - 1
<h3>How to find the equation of a sine graph?</h3>
We know that the general formula for equation of a sine graph is;
y = A sin [(B(x - D)] + C
where;
A is Amplitude
Period = 2π/B.
Phase Shift = -C/B.
Vertical Shift = D.
From the graph;
A = 4
B = 2π/5π = 2/5
C = -1
D = -5/2
Thus;
y = 4 sin [(0.4(x + 2.5)] - 1
Read more about sine graph at; brainly.com/question/16262155
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<span>A) 3x + 3y + 2z = -5
B) x + y + 3z = -4
C) 2x + 2y + 5z = -7
I don't think this system of equations has a solution.
</span>
Answer:
34 degrees and 65 degrees
Step-by-step explanation:
2x-10+3x-10=90 since they are complimentary
collecting like terms together and simplifying we get
2x+3x-10-10=90
5x-20=90 adding 20 on both sides
5x=110 dividing both sides by 5
x=22
The first angle will be
2x-10 bt x=22
2×22-10=34
The second angle will be
3x-10 bt x=22
3×22-10=56
Yes it is the correct answer actually if you have a multiplication chart all the way to 20 find where it says 1 then go down to 4,9,16,25,,36,49...... And so on all of those numbers are perfect squares
Answer:
x = 88
Step-by-step explanation:
x / -11 = -8
You have to cancel out the -11 by multiplying both sides by -11.
x / -11 * -11 = -8 * -11
x = 88
