6. Given triangle ABC with angle B = 35°, side a = 7cm and side c = 3cm, find the length of side b. Give your answer to two decimal places. 4.86cm 23.59cm 7.01 cm None of the above are correct 7. Without finding angle a given sinx= 1/6 find cosx O cosx = ±v/36/35 = ±6/V35 O cosx = ±V1/36=±1/6 O cos2 = ±V35/36 = ±v35/6 O None of the above

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A:

Q: Q2\A: By using partial method solve 2x² cos x dx

A: Given :∫2x3cosxdx

Q: 6x-8=10x+16

A: This is a basic algebra problem

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A: This question can be solved using the concept of invers of a function.

Q: find the area of each sector round your answer to the nearest tenth  60 degrees 10in

A:

Q: factorisation of polynomials.     (i)y³+9y²

A: factorisation of polynomials.     (i)y³+9y²

Q: Suppose that $10,553 is invested at an interest rate of 5.4% per year, compounded continuously. a)…

A: Here, to find the exponential function that describes the given data.

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A: Topic = Function

Q: Determine the slope of a line that would be perpendicular to the line

A:

Q: Let R2 have the Euclidean inner product. u= : (2,−1), v = (1, 1). (a) Find w₁, the orthogonal…

A:

Q: Find the average rate of change of the function f(x), given below, from x = 3 to x = t. f(x) = -5x²…

A: fx=-5x2+3x-1 from x=3 to x=t

Q: The lines y = 2x -c and ax - 3y + 5 = 0 are parallel. What is the value of a?

A:

Q: Sarina is half as old as her mother. Twelve years ago, she was one-third of her mother's age. Find…

A:

Q: Sketch the graph of the function. X + 6, 1 2 g(x) = No Solution -10 -9 x-5, -8 -7 -6 X ≤-2 x>-2 -4…

A:

Q: What 1000 plus 49000  ?

A: Plus means addition.Addition is an algebraic operation.example:- a+b=c.

Q: Q21 Choose true or false from t following sentences:- Matrix has only one row call Row Matrix.…

A: 1) Matrix has only one row is called row matrix.   TRUE 2) Multiply a matrix a by another matrix b…

Q: 16. Consider the points A(-1,2,3) and B(4,-1,2). a. Determine the parametric and symmetric equations…

A: topic- equation of line parametric equation of line that passes through (x1,y1,z1) and parallel to…

Q: What is the Average Rate of Change for the function f(x) = x² + 7x - 4 over the interval [0, 2]? You…

A: Follow the procedure given below.

Q: Summarize all pertinent information obtained by applying the graphing strategy and sketch the graph…

A:

Q: Simplify: 13. 8(2x - 1)

A:

Q: Bonnie volunteers to bring bags of candy to her child’s class for the Halloween party this year. She…

A: This question can be solved using the concept of HIGHEST COMMON FACTOR

Q: Q/ If a+2i is one of the roots of the equation X^2-bx+13=0 find the values of a and b

A:

Q: Q4\Use Cramer's Rule to find the values of x, y, and z from the following equations: 2x + 3y - z = 1…

A:

Q: 5а - 4b 4b = 17 3a + 4b = 23

A:

Q: ×+×+40=?

A: Find ×+×+40=?

Q: The profit function for a firm making widgets is P(x) = 132x - x² - 1200. Find the number of units…

A: Given the profit function is P(x) = 132x-x2-1200

Q: GDP in an economy is $12,250. Consumer expenditures are $8,435, government purchases are $2,410, and…

A: We have given  GDP=$12,250  CONSUMER EXPENDITURE= $8435  Government purchase= $2410  Investment…

Q: Factor Fully a) 3x² + 12x c) 2x² +14x +24 e) 5x² - 45x + 100 g) -3x² - 30x - 72 b) -7x²+ 14x d) 4x²…

A:

Q: B: Solve the following integrations: a- fx³e-2x¹ dx b-fdx c-f 3sec³ x. tanx dx marks

A:

Q: How much money will you have in seven years if you deposit $8,000 in the bank at 9% interest…

A: Given: compounded interest daily           A=P(1+r365)(365×t)where A= amount calculate           P=…

Q: The graph shows the function f(x) = 3x. What is the value of f –1(x) at x = 3?   A. 0   B. 1   C. 3…

A:

Q: 2/5+2/x=235+25/x.   Find x ..

A: Topic = Algebra x=-551

Q: 10 If A = 0 13 E [8 0 01 a. 0 8 0 lo o 81 Ob Oc Od -2 2 none 2-3 then adjoint A is equal to 33 th -2…

A: Given :A=0-2202-33-24

Q: 2. Find the equation of the line that is parallel to the intersection of planes 12, 2x-8y + z = 0…

A:

Q: The value of a car is decreasing by 1.5% per month. Suppose depreciation continues at this rate. (a)…

A: r=-1.5% suppose purchase price =p time ,when car price=p/2

Q: Find the indicated limit. Note that L'Hôpital's rule may not apply or may require more than one…

A:

Q: Part A: Is the sequence arithmetic or geometric? Explain how you know.  Part B: What is the common…

A: Follow the procedure given below.

Q: Find the absolute minimum value on [0, ∞o) for f(x) = (x + 16)(x-8)². Select the correct choice…

A:

Q: Jonathan's car gets approximately 29 miles per gallon. He is planning a 880- mile trip. At an…

A:

Q: Simplify each of the following using T. (a) √-27 (b)-√9 (c) √-13

A:

Q: Q4\Use Cramer's Rule to find the values of x, y, and z from the following equations: 2x + 3y z = 1…

A:

Q: 3 2 7 N 44 -3 -7 65 S What is the domain of this function? (assume there are arrows at the ends of…

A: This question is related to functions, we will solve it using given information.

Q: To host an event at a popular convention center, it costs $250 plus $10 per person attending. Step 2…

A:

Q: 3. Find the solution of the following system of liner inequalities by graphing: (K + 2y > 5x + 3y…

A:

Q: Two factory plants are making TV panels. Yesterday, Plant A produced  7000  fewer panels than Plant…

A:

Q: uestion d the average rate of change of the function f(x), given below, from x = -2 to x = t. f(x) =…

A: We have to find out

Q: Find the general solution of the differential equation. dy y = dx = 6y

A:

Q: Perform the indicated operation. Simplify your solution. x-y |-xy+y²| x²-y²

A: Given: x3+y3x-yx2-xy+y2x2-y2

Q: 2 5= {(0, 0₂, 93) | DER₁, A₂ER₂, az ER₂ Z Show that sis subring of RxP₂Rz

A: We have to show that S is a subring of ring R1×R2×R3.

Q: Find all prime numbers pand of for which 2p²q + 45 pp ² = y² 2 де

A: Given: