you can buy 3 apples at the quick market for $1.14. you can buy 5 of the same apples at stop and save for $1.10. which place is
1 answer:
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Answer:
∅= 13π/12
Step-by-step explanation:
Solve until you get cos(___) on one side and a value on the other side.
I got cos(2∅-π) = ±√(3)/2
I know that the only cos() value that gives me ±√(3)/2 are -5π/6, -π/6, and π/6 from looking at the unit circle; those 3 are the smallest value that would give me ±√(3)/2.
So i solve for what value of 2∅-π would give me -5π/6, -π/6, and π/6
by solving for
2∅₁-π = -5π/6, 2∅₂-π = -π/6, and 2∅₃-π = π/6
I got ∅₁=π/12, ∅₂=5π/12, ∅₃=7π/12.
The question wanted the sum of the three smallest value so i added it up and got 13π/12.
And thanks for peer review. Good catch on my mistakes.
Answer:
The answer to your question is y = -11/2x - 19
Step-by-step explanation:
Data
Point (-4, 3)
⊥ to the line x- intercept of 22 and y-intercept of -4.
Process
1.- Find the equation of the perpendicular line
This line has passes through the points (22, 0) and (0, -4)
Slope =
2.- Find the slope of the new equation
Slope = because the lines are perpendicular
3.- Find the equation of the new line
y - 3 = -11/2 (x + 4)
y - 3 = -11/2x - 44/2
y - 3 = -11/2 x - 22
y = -11/2 x - 22 + 3
y = -11/2x - 19
See the graph below
The given numbers are a set of points. To convert this into a linear data set, you can do data fitting. The easiest way to do this is using a software. In this case, I used MS Excel. You plot the points and set a linear trendline. The linear equation for this set of data is: y = 0.286x + 0.784
You can refer to the image to further understand the procedure.
You can refer to the image to further understand the procedure.