Given:

cos (2x) = - 1/9

Angle x is in quadrant I.

Find:

cos (x)

What is the result of converting 35 ounces into pounds?

Cameron can paint a door in 6 hours, and Ella can do the same job in 3 hours. Working together, how many hours will it take them to paint a door? 1/6+1/3=1/x

The equation (logx) ^-4logx-5=0 has the solution: A) x=1/10 B) x=1/100000 C) x=1000 D) No solution

Is thirty six and nine thousandths bigger from four tens

How many inches are there in 32 feet?

what is the square root of 175

A 1350 kg car travels at 12 m/s. What is it's kinetic energy

McGruff Building Co. is in charge of building a new hotel. The owner of the hotel tells the company that the ratio of one person rooms to two person rooms in the hotel should be 2:3.

Triangle MNO has been dilated to form triangle MꞌNꞌOꞌ. What is the scale factor? Two triangles graphed on a coordinate grid. One triangle has coordinates M (one, negative three), N (negative two, zero), O (two, one).

What's the remainder of 18049 divided by 14