Coordinate of N is (-6, 2)
A dilation by 2/5 means scaling the hexagon IJKLMN by 2/5
We can work out the coordinates of the image by multiplying each x and y value by the scale factor
x-coordinate of N' = -6 × 2/5 = -2.4
y-coordinate of N' = 2 × 2/5 = 0.8
Coordinate of N' (-2.4, 0.8)
Correct option: C
sin 45 = opp/hyp
sin 45 = 4 / y
y = 4/sin 45
y = 4 /((sqrt2)/2)=4* sqrt(2)
tan 45 =opp/adj
tan 45 = 4/(x-3)
1 = 4/(x-3)
x-3 = 4
x=7
B
The mean of the number of pets which Spencer has surveyed for five of his friends is number 3.
<h3>What is mean of the data set?</h3>
The mean of the data is the average value of the given data. The mean of the data is the ratio of sum of all the values of data to the total number of values of data.
Spencer has surveyed five of his friends to known that how many pets they have.
His results are shown in the table below. Cody has 1 Lara has 4 Sam has 5 Ella has 3 Maria has 2. There are total 5 friends. Thus the mean number of pets is:
Thus, the mean of the number of pets which Spencer has surveyed for five of his friends is number 3.
Learn more about the mean of the data here;
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Answer:
2 is the coefficient y term
Step-by-step explanation:
2y
the coefficient is the # in front of the term being asked for