Answer: 47
Step-by-step explanation: I’m smart
19 = 1/2 g t²
Multiply each side by 2 :
38 = g t²
Divide each side by ' g ' :
t² = 38/g
Square root each side :
<em>t = √(38/g)</em>
Answer:
<em>The height of the monument is 124.8 ft</em>
Step-by-step explanation:
<u>Right Triangles</u>
The ratios of the sides of a right triangle are called trigonometric ratios. The tangent ratio is defined as:
The figure attached below shows the different distances involved in the problem. We heed to find the value of h, the height from Daniel's eyes. Then we'll add it to the 6 ft where his eyes are located from the ground.
Taking the angle of 68° as a reference:
Solving for h:
Calculating:
h = 118.8 ft
The height of the monument is 118.8 ft + 6 ft = 124.8 ft
Answer:
I need help with this too
Step-by-step explanation:
The actual distance between the two cities are 30 miles.
<h3>What is a scale drawing?</h3>
A scale drawing is a smaller diagram of a larger image / building / object. The scale drawing is usually reduced at a constant dimension
<h3>What is the actual distance between the two cities?</h3>
The actual distance between the two cities = (22.5 X 4) / 3 = 30 miles
To learn more about scale drawings, please check: brainly.com/question/147532