Answer:
mean <median <mode
Step-by-step explanation:
We must calculate the measures of central tendency, which are the mode, the mean and the median.
fashion, value that is most repeated, in this case 87
median, the mean value, how is an even number, the mean is the average of these central numbers, in this case it is 82 and 87
(82 + 87) / 2 = 84.5
average, is the average of all the data, we calculate it like this:
(60 + 74 +82 +87 +87+ 94) / 6 = 80.66
Therefore, the relationship would be like this:
mean <median <mode
Answer:
Top left
Step-by-step explanation:
We can plug in the y intercept to find which graph has the correct one.
x = 0 is y intercept
Thus

At this point we known the y intercept is -3 so both graph in the left is considerable.
Notice that the base is the negative, thus the graph would goes down. Therefore the top left would be correct.
Answer:
- It is a reduction with a scale factor between 0 and 1.
- It is an enlargement with a scale factor greater than 1.
Step-by-step explanation:
1. Dilation is defined as a transformation of an image in which the size on this image changes but its shape does not change.
2. In dilation, to obtain the new dimensions of the image you must multiply the dimensions of the original image by a number called "Scale factor".
3. When the scale factor is greater than 1 it is an enlargement and when this is between 0 and 1, it is a reduction.
ANSWER

EXPLANATION
We want to find the exact value of cos(150°).
150° makes an angle of 30° with the positive direction of the x-axis and it is also in the second quadrant.
The cosine ratio is negative in the second quadrant.
Using the unit circle,

Answer:
See image below for answer:)
Step-by-step explanation:
FYI you can use the app photo math, you just take a pic of the problem and it gives you the answer and explains the steps and it's free.