Which of the following is a simplification of: sin () cos() – sin ( a. 2 C. 2 1 V3+1 b. d. 2/2 C O D

Q: Suppose the variable x represents students, the variable y represents courses, and T(x, y) means "x…

A: There exists a course for all students, but no student is taking that course. Explanation: Here, the…

Q: justify lim O Find and the xy

A: It belongs to Multivariate Calculus (specifically several variable),so I can do it in advanced…

Q: 1. Let A = {1,2, {1,2}, b} and let B = {a, b, {1, 2}}. Find the following:

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Q: Hello i cant read your answer can you write it down

A: A sphere is a three dimensional shape in the coordinate space. The equation of a sphere which is…

Q: I'm not sure I can read the answer correc

A: If f 'x>0 then fx is increasing.If f 'x<0 then fx is decreasing. domain of x+62-x is (−∞,2]

Q: A 4. What is x in the diagram? 6. O 6V3 O V7 3.

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Q: A ax? +C B a ax +C a?x +C 2 D.

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Q: Left Right Which is Compare: Which side is greater? greater? left right legal move

A: Count the boxes in the given big box and all put the sign.  For example: In the left column: The…

Q: 500 1300 V14 45 24 d'f-e 45

A:

Q: what are variable in the final answer I cannot read them?

A: We have to tell what are the variable in the final answer

Q: 1 [² [²" - dydz dr I

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Q: 6 Trey knows that 3 + 4 = 4 +3 and 3.4 = 4.3. He says that 34 = 43. Is Trey correct? Explain your…

A: given that, Trey knows that  3+4=4+3 and 3·4=4·3 so he says that 34=43 is Trey correct? properties…

Q: Hi can you please answer b(iii), b(iv) and c?

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Q: 39. What is the value of (EX)² for the scores: -1, 0, 3, 5?

A: Given that  The data are -1,0,3,5 Find the value (∑X)2

Q: 1 Determine the values of a, b and c if: 2(a,b,4) +(6,8, c) – 3(7,c,-4) = (-24,3,25)

A: We can solve this as follows:

Q: x+y 1 16 and If bg-, 8 = -3 calculate the values of x and y.

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Q: I can't see the answer for b

A: From the given diagram:

Q: 3 6. Find x. 4

A: Here we have to to find out the value of x

Q: a, = 6,d = 2,n = 11

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Q: j = k 3 6 t

A: In this question we have to find the values of j, k and l.

Q: Simplify. (w2 /  7v3)2 Write your answer without parentheses.

A: The objective of the question is to simplify the given expression (w^2 / 7v^3)^2 and write the…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: Can you help me with the same equation but p * q * r = 19(p + q + r)

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Q: Find (-8, 6).(3, 2).

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Q: Can you draw? I did not understand the answer

A: This is a famous result. Suppose we have n lines in general position in the plane. Then there are at…

Q: Question 2. The osculating circle. A unit speed parametrisation of a circle in R³ may be written as…

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Q: Which similarity shortcut allows you to answer the value for h and k?

A: We are given that the following two triangles are equivalent.

Q: Not sure where to go from here.

A: We factor the given expression

Q: Find (-6, 8) (7, 9).

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Q: 5. ( 6. 4a (a *bj² 7. 8. ( 6a b

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Q: +10-3+v (e%3D2, v 4)

A: Given that  C4 +10 -3 +V And C=2 V=4. Substitute C=2 and V=4 in given equation.

Q: Sisatin me thhwd tu Piad lhe t. f xミー xt! [ミ]

A: given f(x)=x3-9x+1 in the interval [2,4] n=5  f(2)=x3-9x+1=23-9(2)+1=8-18+1=-9<0…

Q: 7. What are the restrictions on the variable for a. d-5, 0, 5 b. d=0 d²+ 10d + 25 ? 5d² - 25d C. d+…

A: Solution:

Q: Michael has a math test tomorrow. His score is related to the amount of studying he does in…

A: topic - independent and dependent variables

Q: What is the value of r?

A: Calculated values :  N1 = 200  dN1/dt = 100    N2 = 400  dN2/dt = 160

Q: 2x+ 1 S 5 T 10

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.