2. In the diagram below of AA DC and AADB DC DB, and A C=AB. To prove A A DCaAADB by SAS, what other information is needed? a) ADEAD c) ZACD LABD b) 2CAD LBAD d) LADC=LADB

Q: D B Given: DE I BC, AD = 4, DB = a + 3, = a + 1, EC = 3(a – 1) AE Find: a and EC (Enter your answers…

A: Here, its given that DC↔||BC¯AD=4, DB=a+3, AE=a+1, EC=3(a-1)

Q: A= {4.6,7,93 find A, A, JA, BHEA) Ext(A)

A:

Q: Just do c.)

A:

Q: 2. A bicycle manufacturer has a daily fixed cost of $1200 and a marginal cost of $150 per bike. a.…

A: Given fixed cost=$1200 Marginal cost (per bike)=$150

Q: | cos 3x cos 4x dx

A: As we know that; The trigonometric identities; 1). cosasinb=12sina+b-sina-b 2).…

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A:

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A: Given :r(t)=cos(πt)i-ln(t)j+t-14k ; t0=15To find : The domain of r(t) and the value of r(t0)

Q: Q.3:Evaluate: A-M I = w² ln Inw dw

A:

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A: By using integration formula, we calculate the required values.

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A:

Q: The voltage V across a semiconductor in a computer is given by V= al + BI“, where I is the current…

A: Given: the equation that gives the relation between current(i) and voltage(v) across a…

Q: C GIVEN: AC = BC, AD = BD, AEC, and BDE. PROVE: a XCAD = 4CBD. E b AD> DE. B

A: Given triangle ABC, Inside triangle there is another triangle ADB. Given AC = BC, AD = BD, AEC = BDE…

Q: flx). a/2)=6x+6.and hlx) -alA 88

A:

Q: 5. Let the cost to produce x Items be C (x) = 2x² + 1000. a. Find and simplify C(x + h). b. Find and…

A:

Q: If z1 = 13 – 10i and z, =- 15+ 9i , determine the following: a. 4z1 - 5z2 b. 7122 c. )e, +z2)

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Q: p.d.es (a)2z = Eliminate a and b from the following equations to form the +q9 suivio2 101 bodiem…

A:

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A: We have given a differential equation ,  y2 y'' = y' We need to find general solution of given…

Q: IDENTIFY ty of the aling ft 2a a

A: Answer

Q: 400 %3D

A:

Q: 1 2 -3 1 a) If A = -4 5 0 -2 and B = Calculate: - ATB =

A:

Q: You must figure out the matrices A, x, and b that express the system of linear equations given as a…

A: Let us consider the system of equation…

Q: 1. Which of the following is true? a) Ds- Ps = Qs b) Dso =Ps = Qs c) Ds= Pso =Q2 d) Dso = Ps= Q2

A: In general, In general, D represents decile, P represents percentile and Q represents quartile.

Q: A B On the picture below PA= PD, and AB= CD. Prove that PB = PC. P U D

A: Solution: Here given that, In ∆PAB & ∆PDC, PA=PD, and PB=PC

Q: (e) What is the probability that total waiting time is between 3 and 8 min? (f) What is the…

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A: Given: Scores of Analytical writing X are Normal with mean 3.5 and standard deviation 0.9

Q: . Given: AB > AC; BD = EÇ Prove: BE > CD A E D

A: AB>AC and BD=EC in the triangle

Q: 2. Prove: BE = DF Key steps of proof: a. ДАВС ДCDA b. 21 = Z 2 c. AABE = ACDF B A. d. BE = DF A D

A: Given: To prove: BE≅DF

Q: Le 3x =-14 ×ミ-19/3 [1 point each] Fill in the blanks with the appropriate number or expression. 2.…

A: To determine from the graph of f(x). h) limx→-∞f(x) j) The domain of f(x).