Answer:
tytyty
Step-by-step explanation:
Let's work on the triangle first. The x intercept of 2y=27-3x is
0 = 27 - 3x
3x = 27
x = 9
So A(9,0)
B is the meet of 2y=27-3x and y=3x
2y=27-y
3y=27
y=9
y is the height of OAB; we don't really need x
Area(OAB) =
Now we have to subtract
Area = 40.5 - 24.3 = 16.2
Answer: 16.2
Mean is the average number. To find mean, add all the numbers and divide by how many numbers there are.
There are 9 numbers. Divide by 9
Question 6 ⇒ C. 84.44
Median is the middle number when ordered from least to greatest. First order the numbers.
The 2 middle numbers are 10 and 11. Add them together and divide by 2
Question 7 ⇒ D. 10.5
1. Angle: <span>the union of two rays that have a common endpoint.
</span>2. Acute Angle: <span>an angle whose measure is greater than zero and less than 90°
</span>3. Right Angle: <span>an angle whose measure equals 90°.
</span>4. Obtuse Angle: <span>an angle with a measure greater than 90° but less than 180°.
</span>5. Bisector of an Angle: <span>a set of points which divides the angle into two angles of equal measure.
</span>6. Perpendicular Line: lines that intersect to form right angles.