Answer:
Find the 100th term of an=17-4(n-1)
Step-by-step explanation:
Arithmetic sequence : -17, -14, -11, -8, ...
Here the first term , a 1 = -17
Common difference : d = -14 - (-17) =3
Answer:
(8*2)-2
Step-by-step explanation:
Answer:
The opposite of a number is sometimes equal to the opposite of the absolute value of the number. When the number is positive or 0, the statement is true.
Step-by-step explanation:
Answer:
gotta give us the statements
Step-by-step explanation:
Answer:
y = 9 x= -11
Step-by-step explanation:
opposite angles of a trapezoid are supplementary.
The two angles of the same base in an isosceles triangle are congruent.
-6x-16 = 50
-6x = 66
x= -11
The supplementary of 50 is 130
3x+16y+19 = 130
-33 +16y +19 = 130
16y = 144
y = 9
The sum of all 4 angles is 360 degrees
