Answer:
the formula for surface area of a triangle is s=1/2ph=b
Step-by-step explanation:
p = perimeter of pyramid
h = height of each triangular face
<em>BIG </em>B = Area of base of pyramid
Solve!
i hope this helped im only in the 8th grade, so i am just learning this
It is 1595. Put it on excel so you can better have an overview how it is done. You need 5 columns, column A-E. On column A, put 1 to 5 in rows 1 to 5. On column C, put the answers: 2, 7, 26, 101 and 400. On column D, put number 3 in all 5 rows. Back on column B, insert =sum(C1-A1) on row 1 and copy till row 5. On column E, insert =sum(B1+C1*D1) on row 1 and copy till row 5 and you will get 1595 at the end.
C is 27/40. If you add it to 1/8 and simplify, you get 4/5.
Answer:
$23.40
Step-by-step explanation:
Answer:
y < -3x + 2
Step-by-step explanation:
The shading is below the line meaning the inequality is less than. Moreover, the line is dashed meaning there is no 'equal to'.
Therefore, the inequality is y < -3x + 2.
