Mathematics, 12.07.2021 08:00 scottcourtney460
For this problem I found the mean however I cannot seem to find the standard deviation. I tried everything for the formula to adding, subtracting, multiplying, dividing but still no correct answer. Can someone please help and explain how you got the answer?
Answers: 1
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What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3
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Which best explains why this triangle is or is not a right triangle?
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Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling
Answers: 1
For this problem I found the mean however I cannot seem to find the standard deviation. I tried ever...
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