X = 1/4, 5, -8
Hope this helps!
Answer:
C. 11.4
Step-by-step explanation:
I already answered this…
Step-by-step explanation:
The two triangles are similar so
BC=BC
AB=AB
AC=AC
1.)5z=20 (÷b.s by 5)
z=4
2.)8=2x+2
8-2=2x
6=2x (÷b.s by 2)
x=3
3.)3y-3=15
3y=15+3
3y=18. (÷ b.s by 3)
y=6
The mean is the average. Add all the numbers together, then divide by the quantity of numbers in the data set.
1040 / 13 = 80
The mean is 80
Answer:
number 1 is C number 2 is A and number 3 is D
Step-by-step explanation: