Answer:
A. the graph increases, then decreases
Step-by-step: just took the test:)
70.1 ft² of fabric is needed by Lacy to make the sail boat.
<h3>
Trigonometric ratio</h3>
Trigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.
Let b represent the base of the triangle and h the height, hence:
sin(60) = h / 18
h = 15.6 feet
sin(30) = b / 18
b = 9 feet
The area of triangle = (1/2) * b * h = 0.5 * 9 * 15.6 = 70.1 ft²
70.1 ft² of fabric is needed by Lacy to make the sail boat.
Find out more on Trigonometric ratio at: brainly.com/question/6459892
Answer:
yeaa this is hard but i will help u if i knew what the answer was srry ma g
Step-by-step explanation:
Answer:
b
Line y = −2x + 3 intersects the line y = −x + 1.
Step-by-step explanation:
We are given the following system of linear equations:
y = −2x + 3
y = −x + 1
Solution of a system of linear equations:
The solution of a system of linear equations is the point in which the two lines intersect.
In this question, the two lines are y = -2x + 3 and y = -x + 1, which means that the correct answer is given by option b.