Based on the equation that shows the relationship between homework and weekly quiz scores, the number 63 would represent the weekly quiz score if no hours were spent on homework.
<h3>What is the meaning of the y-intercept?</h3>
The slope y=63+6.7x, takes the form of the linear equation which is:
y = mx + c
Where m is the slope
c is the y-intercept
The y-intercept is the value of y when the value of x is 0.
x in this case is the number of hours spent doing homework.
If the student doesn't spend any hours doing homework then their weekly quiz score will be the value of 63.
Find out more on the y-intercept at brainly.com/question/14443800
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Answer:
Step-by-step explanation:
Let the coordinates of point B are (x, y).
Since the rotation is clockwise the angle measure between OA and OB is -60° (IV quadrant).
- x = 15 cos (-60°) = 7.5
- y = 15 sin (-60°) = -12.99
<u>The distance between A and B is:</u>
- AB = = 15 units
<h3><u>Another solution</u></h3>
Since OA = OB = 15 units and AOB is 60° angle the triangle OAB is equilateral. Hence AB is same as OA and OB, so AB = 15 units.
Answer:
example, such as you could cover 3 miles in distance 1 a a quantity that has both a magnitude/size speed limits on the roads and more junctions in 3 velocities for each section: A = 200 m / 50 s = front stops suddenly. gravitational potential and back as the roller 3 a mass = 1000 m3 × 1000 kg/m3 = 1 × 106 kg.
Step-by-step explanation:
39 degrees. All angles must add up to 180 and the two acute angles equal each other because of the type of triangle it is!