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Q: 21) What is the length of AB? A. 24.2 8.4 60 C. 4n 12.6 D. 81 = 25.1 B.

A: We know that: Circumference of a circle is covered by 360°. Therefore, 2πr unit is covered by 360°.…

Q: -4.5 O incre ased by 3.5? What is the dista nce betw een -4.5 and 3.5? Find the sum O of -4.5 and…

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Q: Find the area of quadrilateral ABCD. Round the area to the nearest whole number, if necessary. A(-5,…

A: We know that distance between two points x1,y1, (x2, y2) is given by  y2-y12+x2-x12 We see that…

Q: Problema. Avem total: 296 monezi numarul monezitor: 1 kr = E 5Kr=F 10kr=T Ajutor: F= 4T F= E unde…

A: Step 1:Datele problemei:Numărul total de monede: 296.Numărul de monede de 5kr (E) este egal cu…

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Q: A lie y of roiling no more Jloen 3 fiues Ohe prchdbiliky ot rolling no more Shan 3,6ives is Find dhe…

A: Given that, Die rolled 11 times, N=11 The probability of rolling five in a die is p. P=1/6

Q: 3.) Wite a specfic example of (Use numbets 'osentrie's ). o 4x2 matrita

A: Solution: The objective is to give an example of 4x2 matrix

Q: Side) You have O Yor wont to build a that is divided in half vertically (making I Smaller…

A: We have to find the length of dividing side to maximize area.

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Q: One qua Statin hot Inchcad h fae faad te blow hacd ispled pñce or 278 fix Yagub gao. find the p pñce…

A: Use EXCEL to obtain the regression equation. EXCEL procedure: Go to EXCEL Go to Data>Data…

Q: ® Use inte gro tions by parts foraundan udv: uy -Jvda to evaluate. e da Ravi de details in se latin…

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A: Here from the data mean is 435.5 and standard deviation is 58.8996   and n is 10

Q: A Lirculat switriminy paul has a liameler ol 24 Il, lhe sides ane 6 IL hiyh, arid the dleplh of the…

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Q: USing U subshtution 2) Csc² 20 cot 20 4e bursh CSC 4= cot 20

A: To evaluate the given integral by substitution method

Q: What are the dimensions of the bedroom? Does the floor plan indicate that the bathroom has a window?…

A: The dimesions of the bedroom are: 14'×11'(option 3)

Q: Order these numbers from least to greatest. 51 6유, 662, 6.624, 11 51 6.62 6.624 11 00

A: So in this we have to find out the values of given fraction numbers then compare that numbers.

Q: Find the Value of all variables below. Shapes are not drawr 6) 85 7) 97 115 10 67 125 145 8) 122 176…

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Q: 38. Given 2" = 16*-3 and 3y+2 = 27*, find x and y. %3D %3D 6 +2 4-12 9 : 2 =27 :27

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Q: Find MZBAD. B 25° 57 E OA. 98 В. 82 Ос. 32 D. 107

A: TOPIC - angles

Q: D16) A hectanlar swemming area at bedc is to Be roped ph uscing 1720m on booys Three sides are soped…

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Q: hrat oR the aoos tickane frs fn Cars to leave dihe lot hin ve a Cheroles onaa Tod, reaprdiess of the…

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Q: Find tle end Points onaN, L0,1) density with the given Proprty Oiren to the left of the enl Pant is…

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Q: Use the drawing below to answer the questions. B. D U How many lines are in the drawing? Name the…

A: 1. 3 lines in the drawing AC, AD, CD

Permutations and Combinations

If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.

Counting Theory

The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.