Answer:
846 sq. in.
Step-by-step explanation:
This is surface area. There are 6 faces. Solve each face and then add them up. In this case, first multiply 9 and 12 = 108. 108 adding 108 because there is another side with the same size. Than multiply 9 and 15. 135 times 2. 216 + 270 = 486. Next you multiply 12 and 15. 180 times 2. 486 + 360 = 846
The equation of a circle is given as:
(x-a)^2 + (y- b)^2 = r^2 where (a, b) is the center.
(x-9)^2 = x^2 -18x + 81 - ----(i)
(y+2)^2 =y^2 + 4y +4 ------ (ii)
r^2 = 49 ------ (iii)
Adding equation (i) and (iii)
x^2 + y^2 - 18x + 4y + 85 -----(iv)
Equating equation (iv) and (iii)
<span>x^2 + y^2 - 18x + 4y + 85 = 49
Arrange the equation:
</span> <span>x^2 + y^2 - 18x + 4y + 36 = 0
</span><span>
I hope this helps
</span>
Answer:
The paperclip measures 7.5 centimeters.
Step-by-step explanation:
Answer:
Find the exact value using trigonometric identities.
(
60
,
280
)
,
5
, 8534.4
, (
5
,
8534.4
)
, 5
, 294.54 , 5
, 3360
, 2.54
Step-by-step explanation:
Answer:
485 Pounds of Iron
Step-by-step explanation:
500 x 97% or 500 x 0.97 = 485.