(i) the greatest angle of elevation of the top of the lighthouse from a point on the line AC, leaving your answer in 2 decimal places.

Q: Heading 1 2-3 +3-2 20) Evaluate: 8-1 10 A) 9. 17 C) 6. 8. B) 17 D) 8. 17

A: The given expression is  2-3+3-28-1

Q: A = B = 2 (1) Find a matrix C which satisfies 3A + C = B. C = (2) Find a matrix D which satisfies A…

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

Q: proof CAUBIC)= PLA|1B) t plc1B)- p(A nel13)

A: Given that  Three events A, B and C such that  P(AUB|C)=P(A|C)+P(B|C)-P(AnB|C)  Which is the correct…

Q: A semicircular trough has length 10 ft and ends of radius 1 ft, as depicted below. The trough is…

A:

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: B C

A: From the given figure note that,  1) AB||CD - reason - opposite sides are equal.2) AD||BC - reason -…

Q: Either A(1, 3, -7) and B(0, 2, -4). What is the exact size of AB?

A: The given problem is to find the exact size of AB where given A(1,3,-7) and B(0,2,-4). We have to…

Q: Which skill is less important in mathematical modelling? O A) Trial and error O B) Natural Science O…

A: Mathematical modelling is very much important to study different natural phenomena elated to natural…

Q: One solution of 3x² + 7x – 6 = 0 is A) -3* B) ²2 Uc) 3 D) -6 E), 5.

A:

Q: Ax) b- a -dx = Ax)+f(a+b- x) 2

A: To prove:∫ab f(x)f(x)+f(a+b−x)dx=b−a2 Let, I=∫ab f(x)f(x)+f(a+b−x)dx    ...(1) Since, we know that…

Q: oy-3ゾィ Ye y6-8 Ya) = 2 , Ve): 7 + 2 Yu)= 7

A:

Q: The value of (-64)° is 1 A) 16 C) 16 B) -16 D) 512

A: We have to step by step simply the expression.

Q: I only need answers to (a) (b) (c)

A:

Q: 5) (5x + 21)° (12x + 6)°/ (Зх — 50 P

A:

Q: 12) What is the value of (x+1) ifx-7? 1 A) C) -4 1 B) D) 4

A: Just note that negative power is nothing but one divided by same positive power.

Q: 'm thinking of three numbers . The product of two of them is 24, and the sum of all three is also…

A: There are three numbers.The product of two of them is 24, and the sum of all three is also 24. To…

Q: Find a and B that solve the vector equation: 26 a +8 38

A:

Q: -2 b) 273 a) 8

A:

Q: 18) Simplify: 27 A) 3 B) 4. D)

A: Please see the answer in step 2

Q: 9=? a)17 b)18 c)60

A: Explanation and solutions is given below....

Q: 2V5 60 4V15 A) x= 2V15, y= 3 4V15 B) x = 3. y 2V30 C) x=4V5, y= 2V15 4V15 D) x = y= 2V15 3

A: Given figure is: After looking at figure we can clearly say that the triangle is right angle…

Q: 2) (-17) + (-22) + (-27) + (-32)..., A) -224 B) -448 C) -217 D) -218

A:

Q: Thank you :))

A: Volume of the given cone:

Q: a) In1/e b) eIn5 c) In1/3 d) 2Ine e) 5In1 and F) Ine1/3

A:

Q: k3 + k 225

A: Substitute the value 5 in the respective formula for sum of cubes and sum of natural numbers.

Q: 1. (2ab)3 Ob) 2ab3 Oa) 8a3b3 O d) 6ab O ) 6a b3 Simplify:(x*Xx?) 2. O b) x6 O a) x5 O d) x1.5 O C) X

A:

Q: B) 4 3 1) Find AB for A = 3 1 4 and B=2 5 6 8

A: We have to find AB  that is the multiplication of two matrices.

Q: What is this called

A: This is determined by its hexagon base and triangular faces connecting to a single vertex point at…

Q: Simplify, then evaluate without using a calculator. 2 c) ›(()) a) b) () ()* OY, 2031 d) ›('()' - (*…

A:

Q: What is the value of cell B2? A 11 B 5 4 1 2 3 A 9 ald 2 6 B 12 5 11 C 0 4 9

A: To find out the correct option.