9) A contractor needs to know the height of a building to estimate the cost of a job.
From a point 50 feet away from the base of the building, the angle of elevation to
the top of the building is found to be 35°. Find the height of the building. Round
your answer to the foot.

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

step-by-step explanation:

if she was to only spend a dollar she can get 1lb

step-by-step explanation: