Find the value of x. Round to the nearest tenth.

since the angle is up, x is the adjacent

cos= adjacent/hypotenuse

12 is the hypotenuse

cos35= x/12

cross and multiply:

x= 12*cos 35

I hope this will be helpful

9.8

Step-by-step explanation:

12x cos(35) = 9.8

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%