Data was collected for 160 fish from the North Atlantic. The length of the fish (in cm) is summarized in the histogram below. Frequency 40 35 30 25 20 15 10 5 Class 14 DA 10 20 30 40 50 length of fish (cm) Based on the Histogram above, reconstruct the corresponding Frequency Distribution Table 60 Frequency 70 80

Q: Write out the equation for the given graph: y =

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Q: 7 X= |x - 3 10 18

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Q: could you do a and b with different examples again

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Q: Add. -6+ 5+ (-4) (-2) || || ☐

A: Steps and explanations are as follows: When we see an expression like -6 + (-4), we can think of it…

Q: -4-3|4-4*2|

A: This is a basic question including a modulus function. in this |4-4*2|=|4-8|=|-4| Modulus function…

Q: (-3)² ÷ 3 • (5 - 10 + -8)

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Q: Find the Rank of c 32 3. 4

A: Matrix operation

Q: ?dz (2²+36)*

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Q: Ay 10 -10 - 2т

A: Graph of  function is

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Q: then A-1 A 7 -8

A: Where  is the transpose matrix of the cofactors.The expression for the cofactors is:

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Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: Let A = -1 -9 3

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Q: Find (-8, 6).(3, 2).

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Q: If e7 23, then x =

A: Given,          e7x=23

Q: | 2 0.32

A: The given distribution is, X 2 3 4 P(X) 0.32 0.48 0.20

Q: so what are the values of d and c?

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