The answer would be (25x-25y)(25x-25y)
Answer:
Step-by-step explanation:
f(x) = x^2 + 3x - x/2
f(x) = x^2 + 2.5x
- 3x - 1/2x =
- 6x/2 - 1/2x =
- 5x/2 =
- 2.5x
f(6) = 6^2 + 2.5*6
f(6) = 36 + 15
f(6) = 51
Answer:
4x - 8 = 9
Step-by-step explanation:
Hope this helps! :)
Please choose me! I was first! :) PLS BRAINLIEST I NEED ONE MORE! :(
Answer:
51/5 m/h
Step-by-step explanation:
17 cm/min * 1/100 m/cm (convert cm to m ; 1 m = 100 cm)
17/100 m/min * 60/1 min/h (convert min to h ; 60 min = 1 h)
1020/100 m/h
simplifies to 51/5 m/h
Using the line of best-fit, it is found that the residual for the player is of 12.6.
<h3>What is the residual for a line of best-fit?</h3>
A residual is given by the difference <u>between the observed point and the predicted point</u>.
In this problem, the expected score over x hours is given by:
f(x) = 280.3 + 85.7x.
Hence, for 3 hours, the predicted score is given by:
f(3) = 280.3 + 85.7 x 3 = 537.4.
The observed score was of 550, hence the residual is given by:
R = 550 - 537.4 = 12.6.
More can be learned about residuals at brainly.com/question/22507107
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