Answer:
B.
Step-by-step explanation:
That would be y = (x +10)^2.
Answer:
6)C,120
7)B,60°
DOES THE ANSWER HELP YOU?
Answer:
x = 71/5 (as an improper fraction)
x = 14 1/5 (as a proper fraction
x = 14.2 (as a decimal)
Step-by-step explanation:
It's a rectangle so the diagonals are equal
7x - 9 = 2x + 62
Subtract 2x from both sides
5x - 9 = 62
Add 9 to both sides
5x = 71
Divide both sides by 5
x = 71/5 (as an improper fraction)
x = 14 1/5 (as a proper fraction
x = 14.2 (as a decimal)
Answer:
Answer → C) 121°
Step-by-step explanation:
» Let the wanted angle be x
