What is the value of c? T C. C = R.

Q: A is corrrect. for B 17.54 is wrong ?

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Q: AB I| DE 15 What 's the beagth of DE ? D 12

A: We need to prove that∆ABC and ∆DEC are similar triangles. If two tringles are similar then their…

Q: 54 B 20 A x-1 E 27

A: Given ∆ACD ~∆ABE

Q: Fiod the value of= 10 and ty= 2. when x

A: We have given equations x+y=10  ...(i) xy=24  ...(ii) From (i)  y=10-x Put this in equation (ii)…

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A: When we cut a right circular cone with a plane at different angles, we obtain different planar…

Q: A. Find the value of x. 1. 2.

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Q: If z'=z then

A: We have to use substitution of z.

Q: Find the value öf a. 9. X- - X+ 3 P 2x T S. 34

A: Given a circle with intersecting chords RT and QS. Chords interesect at point P. RP = x, PT = x+3,…

Q: Find y when x is replaced by 2, if y = x² (1 – x)? а. 24 b. 12 с. 10 d. 8

A: Find y when x is replaced by 2, if  y= x2(1-x)2

Q: M=12 & f=5, what is mf squared

A: M=12 & f=5, what is mf squared

Q: What is JL? K OA. 9 12 B. 12.5 C. 17.5 OD. 25 L M 16 CREA 031

A: We have to find JL

Q: Let à = 2i +4j - k. Find a.

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Q: woudlnt P(P|S) be .41 instead of .14 because S represents when the cat is asleep and S' represents…

A: Probability explains chance how much an event can happen. It is calculated by number of favorable…

Q: 1 The value of is closest to: 7-4V3 X 1. 1.2 X 2. 4.1 X 3. 4.2 V 4. 3.7 xxx>

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Q: Find the coordinate vector [x] of x relative to the given basis B = {b₁,b₂, b3}. 5 -0-0-0-0 b₂= b3…

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Q: .2 dz 2–1

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Q: The least comman multiple of a = 100 and b= 250 is

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Q: R =  C − S t ; S

A: R=C-St

Q: For which of the following values of a it is true that 5 +7Z =a+7z A.16 B.19 C.17 D.20 E.18

A: To find the value of a

Q: using a=.01 ,find the values of z for which Ho:(p1-p2)=0 would be rejected in favor of the…

A: The significance level is  the alternative hypothesis is .

Q: You should get x = ab /a+ b. T

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Find the value of (-j)!nj.

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Q: If = , where b + 0 and d # 0, then a · d = b•c.

A: Given: ab=cd, b≠0, d≠0 For prove given expression, we do cross multiplication and simplify it as…

Q: Find the side labelled x

A: Given is a figure asTo FInd: The side labelled .

Q: What is the value of x? x- x =x-1 A. 15 В. 15 1 C. 4 15 D. 11 15

A: Use the basic mathematical operations.

Q: P. What is the value of x? 9- X 3. 5. OA. V3 7. O B. V21 OC. 9 O D. 15 Review

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Q: C. In the picture, prove that a(a+b)=c(c+d). a

A: Given : To prove : aa+b=cc+d

Q: If a? + b² = 1 and c2 +d² = 2 then the value of (ac+ bd)² + (ad – bc)² is, a. b. с. 1 d. 2 -/2419

A: Given

Q: If r=80 the coefficient of alienation is equal to.. A. 0.64 B. 0.20 C. 0.36 D. 1.60

A: Given,r = .80Note:- Here r = 80 given but we know that value of r is between -1 and +1. So it is a…

Q: 3-7 22. Simplify the expression: 15 a. 1 b. 3.12 r°t2 C. .3 d. 12

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Q: [1 B = 3 -1 li 2

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Q: Q3 Sketch and evaluate ²x²dx

A: 3) Given that ∫12x2dx

Q: What is the value of x?

A: Given,

Q: If EFGH ~ JKLM. What is the value of x? 2x + 1.5 E 18 >K 8. M 15

A: