Statement: 1) Triangle ABC
2) 2x 3)x=52
Reason: I’m not sure but probably addition
The mean is 76.4.
The median is 72.
Mean: 70 + 72 + 99 + 72 + 69 = 382
382 divided by 5 is 76.4.
Median : Order the data set
69, 70, 72, 72, 99
The median is a better description because in the data set there is an outlier (99).
Hope this helped! :D
R(p) = -15p² + 200p + 10,000
To find the maximum of the function, we take the first derivative and equate to 0:
R'(p) = -30p + 200
0 = -30p + 200
p = 6.67
A price of $6.67 will maximize revenue.
Answer:
Horizontal line
Step-by-step explanation:
Zero slope means that the quotient "rise/run" equals zero.
A zero for a quotient of two numbers implies that the NUMERATOR is zero and the denominator different from zero.
Analyzing what a "rise" of zero means, we understand that there is NO RISE in the graph of the line. And no rise of any type means the line is flat (horizontal).
22)
Because OP and OR trisect <NOS
so <NOP = <POR
3x - 4y = x - y so 2x = 3y
<POR = <ROS
x - y = y - 10 so x = 2y - 10
Substitue x = 2y - 10 into 2x = 3y
2(2y - 10) = 3y
4y - 20 = 3y
y = 20
x = 2y - 10 = 2(20) - 10 = 30
x = 30 and y = 20
<ROS = y - 10 = 20 - 10 = 10
Answer
<ROS = 10°