Answer:
(D)
Step-by-step explanation:
The given expression is:
Upon simplifying the above equation, we get
Rewriting the above expression by writing the like terms together, we have
Solving the like terms, we get
which is the required simplified form of the given expression..
Hence, option (D) is correct.
Answer:
D
Step-by-step explanation:
D
Answer:
ok sorry i could not put this into a formula im have to go but i will show you a really easy way.
Step-by-step explanation:
for number 1 i got (7,-1)
This is because there is a slope of 1/1 between these two points. so i plotted the two points on the graph. The distance between the two points is 4. so i followed the slope 4 times and thats what i got.
The correct way for doing number 1 is using the distance formula i believe but im running out of time
for the second one i got (3, -1/2)
we do this by using the midpoint formula.
The first picture is for number one and the second for number 2
if you have any questions feel free to ask in the comments
Answer: Mode
For instance, the mode of the set {1,2,3,5,4,4,6,4,8,4,4,7,4} is 4 because it shows up the most compared to the other values. Making a frequency table can be helpful to determine the mode.
In statistics, the most recurring number in a data set is identified as the mode. It is calculated by identifying the frequency of each number in the data set. A data set may have one mode, no mode, or more than one mode.
The number that appears most often in a given set of data is called the mode. The mode is an important concept of statistics and helps in identifying the most frequent value in a data set. There can be more than one mode for a data set if they have the same frequency, which is the number of times a value appears in the data set. For example, in a data set of [2, 3, 3, 5, 5], both 3 and 5 are modes because they appeared twice each, which is more frequently than any other number in the data.
In some cases, the data set might have no mode when no number repeats or two modes, which will then be referred to as bimodal.
Learn more about Mode here:
#SPJ11
a. If a point is in the first quadrant, then its coordinates are positive
b. If the coordinates of a point are positive, then the point is in the first quadrant
c. If the coordinates of a point are not positive, then then the point is not in the first quadrant
d. If a point is not in the first quadrant, then the coordinates of the point are not positive.
Answer:
b. If the coordinates of a point are positive, then the point is in the first quadrant
Step-by-step explanation: