11. Find the lengths of the diagonals of rectangle QRST when QS=20x-5 and RT = 14x +7. 12. Find the length of the midsegment of the trapezoid. A 21 B M D 37 N C

Q: Simplify: (V3+ V5) O 16 – 3/15 O 8 O 2/15 O 8+ 2/15

A: Solution : Given data, (√3+√5)2 =?

Q: Prove that AABC A DEF. C=12. D2,4) E(4, 2) 6-14.214 A6 4)

A: Compare the lengths of both the triangles.

Q: tind 16)790) Sorn that ha)=G0g)(x). Letg=2x+3 ha)= 3 12x43 11

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Q: Prove by induction that for sets A1, A2, . .,An, n A¡ i=1

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Q: 2. Find all positive integers n such that 4 ( 12 ) has the value d) 6 e) 14 f) 24. b) c) 1 बल

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Q: Let xB(n, p) Find ECX3)

A: Given: X~B(n,p) Find: E(X3)=?

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Q: 4. Find the largest number of points which a foot ball team cannot get exactly using just 3-point…

A: For our company rules I solve only first question. Please repost other parts.

Q: 54. Let A = {..., -2, -1, 0, 1, ..., i}. Find b) A | A a) UA₁. =

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Q: If P(A) = 0.3 and P(B) = 0.6, what is P(A or B) if A and B are disjoint? a)0.72 B)0.18 c)0.90 d)…

A: P(A or B)=P(A)+P(B)-P(A and B)  if A and B are disjoint then P(A and B)=0   So P(A or B)=P(A)+P(B)…

Q: If fw is an incpeasing then the left hand ute is funchion, a) overesthmate b) underestimate…

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