Answer:
D: -3/4
Step-by-step explanation:
Find points (-4,4) and (0,1)
Use slope formula and plug in points 1-4/0--4
That equals -3/4
A hint is if the right side of the line is pointing towards negative infinity or pointing to the bottom right of the graph instead of top right you know that the slope is negative so that rules out half the options. Hope I helped
Answer:
1. 110 degrees.
2. 276 students.
Step-by-step explanation:
1. Converting the ratios to fractions:
3 + 4 + 11 = 18 so the largest angle is 11/18 of 180 degrees.
Answer is 180 * 11/ 18 = 110 degrees.
2. That would be 460 * 36 / 60
= 276 students.
You need to convert the cartesian coordinates to polar: This means we need to go from (x, y) --> (r, angle)
We can covert, using the following formulas:
Find r:
r = 4
Now, find our angle:
Use the inverse of tan
Turn 30 degrees to radian
Answer = = C
Answer: R= 7
Step-by-step explanation: