Hello, could somebody please answer this: Marsha used about 400 square 1-inch tiles to cover a tabletop that was shaped like a right triangle. The length of one leg of the right triangle was 16 inches. What was the length of the other leg of the triangle?

The area of the right triangular tabletop is calculated through the equation,

                                   A = 0.5(L₁)(L₂)

The area, as stated above, is equal to 400 in². Substituting the known values to the equation above,

                                   400 = 0.5(16 in)(L₂)

The value of L₂ is equal to 50 inches. Thus, the second length is equal to 50 inches. 

Step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.