The graph below shows a line of best fit for data collected on the amount customers spent in relation to the discount they recei
ved. What does the y-intercept represent?
A. The number of items purchased
B. The discount per item
C. The discount received by a customer who did not make a purchase
D. The amount spent by a customer who did not receive a discount
A. The number of items purchased
B. The discount per item
C. The discount received by a customer who did not make a purchase
D. The amount spent by a customer who did not receive a discount
1 answer:
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Answer:
74.0°
Step-by-step explanation:
In triangle JKL, k = 4.1 cm, j = 3.8 cm and ∠J=63°. Find all possible values of angle K, to the nearest 10th of a degree
Solution:
A triangle is a polygon with three sides and three angles. Types of triangles are right angled triangle, scalene triangle, equilateral triangle and isosceles triangle.
Given a triangle with angles A, B, C and the corresponding sides opposite to the angles as a, b, c. Sine rule states that for the triangle, the following holds:
In triangle JKL, k=4.1 cm, j=3.8 cm and angle J=63°.
Using sine rule, we can find ∠K: