a communication tower is supported by a 175 foot wire tied to the top and staked into the ground. if the angle of elevation formed by the wire in the ground to the top of the tower is 67 degrees, approximately how tall, to the nearest foot, is the tower. the tower is feet tall​

Dee used 2 1/3 cups of sugar for a cake recipe. if the amount of sugar the container holds is 3 times the amount she used, does the container hold more than, less than, or equal to 3 cups of sugar? explain.

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.