1. Let R and S be equlvalence relations on a set A; recall that by definition R, SCAXA. Prove that RnS is an equivalence relation.

Q: Add. 4 5/8 + 4 4/7

A:

Q: Solve for x.

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Q: Question 18.30

A: The given data

Q: Solve for X. مل 3 5 1 -4 - -9 7 = -3X - 5 -6 1 2 -9 -4 8

A:

Q: 1. a 2 b 4

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Q: Solve for x. 6. 7. a. 4 b. 5 C. 6 d. 7

A: Use the intersecting secant theorem to find the value of x .

Q: Use the graph of h to identify: owaroH animoosW rolles d alno W to

A: Here, we are going to solve only 1st three subparts only for the remaining subpart please post the…

Q: Simplify. 54 A_ng 3 6 9v y+15v

A: We have to simplify the expression : 3u5v4 / ( 9v3y6 + 15v5 ).

Q: Solve. 40 8 .2. -16 X-4 x+4

A:

Q: 18 A D. 5x-7

A: Given ,  We have to find value of x

Q: Simplify. X X+9 x + X X + 9 9 + X alx 100

A:

Q: Solve. 1.24 15

A: Given1.243=y15

Q: 10.Solve (3\X fore X. 27

A:

Q: Find the exact value of x. 9V2 9V2

A:

Q: 4. Find tricingeo. FincX 3.2 2.7

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Q: Coga 2.

A: we have to find, log7(6)÷log7(3)+log7(2)=?

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

A:

Q: Solve for z. 96+x O 6 10 6. 11 12 13 14 15

A: We have to find

Q: 9/3 7/3 +. 9.

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Q: Solve for x. x+5 1 10 12.8 X – 3 A. 1. m

A: Here we have to find the value of x by using the given figure.

Q: Solve for x. X X -32 = -20

A: |xx−32|=−20

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.