9. STANDARDS PRACTICE AABC is similar to AXYZ If the perimeter of AABC is 40 units, what is the perimeter of AXYZ? A 10 units C 40 units B 20 tunits D 80 units 16 B.

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Q: Selve du 4824 8.

A: Given heat equation, ∂u∂t=4∂2u ∂x2u(0,t)=0u(8,t)=0u(x,0)=4x-12x2=f(x,y)  Here length l=8 and c2=4

Q: 17 = 7.3k - 9.4

A: This is a linear equation in k

Q: 3y=45

A: Given information:

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Q: I need help with 9

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A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: 了告 da 33

A: see the image attached below

Q: 245,4

A: Given that 245u4v4

Q: answer 3.D please

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Q: 24 45 Y.

A: Since one angle is 45 and other is 90.  Therefore according to sum of angle of triangle ; Let…

Q: Solve for A. 3 REHB 8 “1881-

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Q: Number 28

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Q: cube x and then subtract the result from 150

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Q: Answer number 4

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Q: 1.E=2 Xị

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Q: Could you answer letter D?

A: Se=0.057847, df=n-2=23

Q: Blank of 80 is 50

A: Blank of 80 is 50

Q: Answer number 9

A: Data given  9 balls =5(Red)+4(green) balls  Two balls selected

Q: Describe the number zero

A: (zero) is a number, and the numerical digit used to represent that number in numerals. It fulfills…

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A: Obtain the probability that the size of the family is 4 or more. The probability that the size of…

Q: 18+x=14

A: We will find the value of x

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A: Given query is to find the value of x

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A: Follow the BODMAS rule while performing the operations. The BODMAS rule tells to perform the…

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A: Given query is to find the value of x.

Q: How many three-digit numbers have the sum of their digits equal to 19? There are three-digit numbers…

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Q: Plz look at pic. Thanks and plz explain it.

A: Given data weeks #receipts 3 50.306 6 31.28 9 16.24 12 6.526 15 0.98 18 0.92 21…

Q: Solve for iv pls

A: It is given that X follows Exponential with mean = 75

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.