Answer:
Step-by-step explanation:
Answer:
Correct!
Step-by-step explanation:
-5(x+8)=-25
x+8=5
x=-3
C, because every time you multiply the preceding number by 1/18, you get the next number in the sequence. It's not D, because an arithmetic sequence would be 216-1/18 (a difference of 1/18) rather than it decreasing by a factor.
Answer:
x= 46.6582....
Step-by-step explanation:
i can't find the symbols here so hopefully u get it.
we'll use SOHCAHTOA
sin x=
sin x=
x=sin inverse ---------> sin^-1
x=46.6...
Answer:
The answer is 792.
Step-by-step explanation:
I got the answer by first imagining how the 3d shape looks ike. Since one of the sqaure base length is 11 I found the base surface area by doing 11 times 11.My answer was 132. The since one of the slant length of the pyramid's triangle is 15, I did 11 times 15, my answer was 165. There are four triangles in the pyramid so I did 165 times 4, my answer was 660.
All the triangle surface area is 660 plus the sqaure surface are which is 132, that gave me my answer 792.
