Answer:
-9
Step-by-step explanation:
-3x+y=-7
-3x+y-2
-7-2=-9
The width of the TV is 27.9 inches
Step-by-step explanation:
Given,
Diagonal of TV = 32 inch
Height of TV = 15.7 inch
The diagonal makes the TV into a right triangle,
Therefore,
Diagonal = hypotenuse = c = 32 inch
Height = perpendicular = a = 15.7 inch
Width = base = b
Using pythagoras theorem

Taking square root on both sides

Rounding off to nearest tenth
b = 27.9 inches
The width of the TV is 27.9 inches
Keywords: Pythagoras theorem, square root
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#LearnwithBrainly
Answer:
Account B would be the best option
Step-by-step explanation:
Answer: 172: 4= 43
43× 3= 129
172-129= 43
Odp.Wysłali 43 kupony do istniejących członków.
Step-by-step explanation:1.bo wysłali 3×wiecej i jeszcze są istniejący członkowie
2.ile wyslali potencialnym
3.i ile wyslali do istniejacych
Answer:
7
Step-by-step explanation: