True because they have the same size angles
Step-by-step explanation:
B. -16 + (-7) ...this is the same as -16-7
Answer:
x = -4 , y = 3
Step-by-step explanation:
5x - 7y = -41 ... (i)
-3x - 5y = -3 ... (ii)
Multiplying (i) by -3 and (ii) by 5 ;
-15x + 21y = 123 ... (i)
-15x - 25y = -15 ... (ii)
Subtracting (i) by (ii) ;
0 + 46y = 138
46y = 138
y = 138 ÷ 46 = 3
Returning to equation (ii) ;
-3x - 5(3) = -3
-3x = -3 + 15
-3x = 12
x = -4
H= volume/ pi(r)^2 is the height of a cylinder
Answer:
i d k cuz they r du.mb???
Step-by-step explanation:
have a nice day :) :) :)