Answer:
Test Statistic is 2.34
Step-by-step explanation:
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Answer:
28x + 41 choice C
Step-by-step explanation:
We want to simplify: 7(4x + 4) + 13
7(4x + 4) + 13 = 28x + 28 + 13
7(4x + 4) + 13 = 28x + 41
Answer:
The answer is 5.
Step-by-step explanation:
-3-(-8) = -3+8 = 5.
Answer:
y=4x-1
Step-by-step explanation:
y2-y2/x2-x1
3--9/1--2=12/3=4
now the second part finding b
3=4(1)+b
3=4+b
-1=b
We can find the midpoint by using the two given coordinates and finding the average between them.
We will find the average between the x coordinates and the y coordinates.
We are given these two coordinates of line segment QR: (-3, 14) and (7, 5). Find the midpoint by finding the average (or mean) between the x coordinates (-3 and 7), and the y coordinates (14 and 5).
Find the average by adding up the two coordinates then dividing the answer you get by 2 (because you added two numbers).
x coordinates average: -3 + 7 = 4, 4/2 = 2; their average is 2
y coordinates average: 14 + 5 = 19, 19/2 = 9.5; their average is 9.5 (or 19/2)
Take the two averages and put them together so your answer is: the coordinate of the midpoint of line segment QR is (2, 19/2).