Answer:
forty five thousand and nine hundreds twenty
Step-by-step explanation:
Answer:
a - 8.5ft
Step-by-step explanation:
() Using trig ratio
sin(45) = x/12
12 * sin(45) = x
x = 8.5
() Using Pythagorean theorem
*special right triangle*
Since x *
= 12
to find the legs
x =
x = 8.5
Answer:
9.9 cups
Step-by-step explanation:
5/6 times 12 equals 9.9
Answer:
Step-by-step explanation:
(x²-6x)+(y²+8y)=-21
(x²-6x+9)+(y²+8y+16)=-21+9+16
(x-3)²+(y+4)²=4
center=(3,-4),radius=√4=2