Answer:
Step-by-step explanation:
A. 2x+3y+z
X = -2
Y= -3
Z= 5
2(-2)+3(-3)+5
-4-9+5
=8
B. X-Y
-2–3
-2+3
=1
C. 2(x+y/z)
2(-2-3/5)
2(-1)
=-2
D. 3x^2-2x+1
3(-2)^2-2(-2)+1
3(4)+4+1
=17
E.3y(x+x^2-y)
3(-3)(-2+-2^2-(-3))
-9(1)
=-9
F.-z^2(1-2x)/y-x
5^2(1-2(-2)/-3–2
25(5/5)
25(1)
=25
Cu cat trebuie marita suma dintre cel mai mic numar par de 4 cifre diferite si cel mai mic numar impar de 3 cifre diferite,pt a obtine succesorul predecesorului celui mai mare numar par format din cifre identice?
Answer:
180°
Step-by-step explanation:
In and are diameters. (given)
Therefore, FC is a semicircular arc.
Since, measure of semicircular arc is 180°
Just add it together and replace each student with a class mate