Solve for x. Round your answer to the nearest hundredth.

Step-by-step explanation:

sin 53° = x/26

0.7986 = x/26

=> x = 26×0.7986

= 20.76

Tan 39° = 52/x

0.8098 = 52/x

=> x = 52/0.8098

= 64.21

cos x = 7/15 = 0.4667

x= arc cos 0.4667 = 62.18°

sin x = 27/46 = 0.5870

x = arc sin 0.5870 =35.94°

5

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x