С
65°
65°
Answer:
50°
Step-by-step explanation:
The missing angle, <C, is an angle on a straight line with the two other angles who measures are 65% each.
Therefore:
65 + 65 + C = 180° (angles on a straight line)
130 + C = 180
Subtract 130 from both sides
130 + C - 130 = 180 - 130
C = 50°
Yes
No
Answer:
yes 11+8=19
19 times 4 is 76
44+32= 76
Step-by-step explanation:
a = b – 2
What is the solution to the set of equations in the form (a, b)?
(–2, –6)
(–7, –9)
(–11, –9)
(–12, –10)
Good Morning
a-3b=16
a=b-2
Solve a=b -2 for a
Substitute b-2 for a in a-3b=16
a-3b=16
b-2-3b=16
Simplify both sides of the equation
-2b-2=16
Add 2 to both sides
-2b-2+2=16+2
-2b=18
Divide both sides by -2
-2b/-2 = 18/-2
b= -9
Substitute -9 for b in a=b -2
a=b -2
a=-9-2
Simplify both sides of the equation
a= -11
Answer: (-11,-9)
I hope that's help !
Happy Sunday :)
Answer:
The solution to the set of equations is (-11, -9).
Step-by-step explanation: