Answer:
x=2, y= -1
Step-by-step explanation:
Please see attached picture for full solution.
Answer:
63/5
Step-by-step explanation:
when x = 8 and y = 6
the two equations become
8 = 1/10 * 6 + a & 6 = 1/10 * 8 + b
which simplify to
8 = 3/5 + a & 6 = 4/5 + b
so a = 8 - 3/5 = 37/5 & b = 6 - 4/5 = 26/5
a + b = 37/5 + 26/5 = 63/5
Answer:
1. 47.38
2. 6
3. 18.57
4. 114.9
5. 75.01
Step-by-step explanation:
Median is calculated by putting the data in order and selecting the middle value.
Mode is the data value that occurs the most in a set of data.
Range is the difference between the maximum and minimum values of a data set.
The mean is the sum of the data divided by the number of data values.
<h3>What is
measure of central tendency?</h3>
The measure of central tendency is the central or typical value for a group of data. Common measures are mode, mean, median.
Median is calculated by putting the data in order and selecting the middle value.
Mode is the data value that occurs the most in a set of data.
Range is the difference between the maximum and minimum values of a data set.
The mean is the sum of the data divided by the number of data values.
Find out more on measure of central tendency at: brainly.com/question/2972832
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We can find out how much larger something in scientific notation is compared to something else in scientific notation is by dividing the 10 to the power of x of the respective quantities and then dividing the numbers in front of that value (in this case 7 and 13). After we have both of those quotients, we can multiply them to find the answer. 7/13 is approximately 1/2, and 10^10 / 10^8 is 100. 0.5 * 100 is 50, meaning that the answer is approximately 50.