The point M is given by coordinates; (8.5, 2.16)
<h3>Ratio coordinate</h3>
The ratio XM : MY is 5:1
Therefore, on the x-axis;
The coordinate of M can be evaluated as follows;
By Cross-product;
Similarly, on the y-axis;
The coordinate of M can be evaluated as follows;
By Cross-product;
Ultimately, the coordinate of point M is; (8.5, 2.16)
Read more on line ratio;
brainly.com/question/11764811
Answer:
C.) The relationship is proportional
Step-by-step explanation:
If D is true, then it is not proportional, constants of proportionality must not include multuplting or subtracting from anything.
Also quick way to tell— the line doesn’t start from 0,0
Answer:
<u><em>domain</em></u> is your <u><em>x value</em></u>, and <u><em>range</em></u> is your <u><em>y value.</em></u>
Step-by-step explanation:
Answer:
V= 904.896cm^3
Step-by-step explanation:
Volume of a cylinder
V = πr^2h
V - volume of a cylinder
π - pie
r - radius of the cylinder
h - height of the cylinder
Given :
h - 18cm
d - 8cm
d = 2 * radius
r = d/2
r = 8/2
r = 4cm
π - 3.142
Insert the values into the formula of volume of a cylinder
V = πr^2h
V = 3.142 * 4^2 * 18
= 3.142 * 16 * 18
= 904.896cm^3
The equation for the function is y = 0.5 · sin (x + 0.5π) + 1, found by evaluating the expression and comparing its results with the graph. (Correct choice: B)
<h3>How to determine the sinusoidal function related to a given graph</h3>
In this question we must determine a function associated to the graph, the quickest approach consists in evaluating each choice. The correct choice contains the three points presented in the figure.
After a quick analysis we find that the function is y = 0.5 · sin (x + 0.5π) + 1, which is proved by direct evaluation:
x = 0
y = 0.5 · sin (0 + 0.5π) + 1
y = 0.5 · sin 0.5π + 1
y = 0.5 + 1
y = 1.5
x = 0.5π
y = 0.5 · sin (0.5π + 0.5π) + 1
y = 0.5 · sin π + 1
y = 1
x = π
y = 0.5 · sin (π + 0.5π) + 1
y = 0.5 · sin 1.5π + 1
y = - 0.5 + 1
y = 0.5
The equation for the function is y = 0.5 · sin (x + 0.5π) + 1, found by evaluating the expression and comparing its results with the graph. (Correct choice: B)
To learn more on sinusoidal functions: brainly.com/question/12060967
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