Answer:
x=3
y=–4
Step-by-step explanation:
kl=JM
3x+y=5
Jk=LM
3x-4y=25
3x+y=5
3x-4y=25
-5y=20
y=-20/5
y=-4
3x+y=5
3x+(-4)=5
3x=5+4
3x=9
x=3
Answer:
A, D, E
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
z=7 which means that 7 raised to the second power is 7 multiplied by itself. When you do 7 x 7 your answer will be 49. Hope that helps :)
Answer:
Step-by-step explanation:
sbsjbjbdcjbjbdyiy
3. Greater than
Median is the middle number of the data set. But in this senario, there are 2 numbers in the middle. So you can take 4+5/2=4.5
To find Mean, you can must take all the numbers in the data set divided by the number of data collected.
In this case, (3+3+4+5+5+9)÷6
You will find that the mean is greater than the median.
