In Exercises 47 to 54,perform the indicated operation and write the answer in scientific notation. 47.(3x102 )(9×10) si (3.2x10")(2.7×10") (1.2×10) 51.

Q: 10) 3y* 11) 7y 2b 12) 5b NI "N

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Q: 4,6) this is incorrect

A:

Q: . If x and y are integers, then 4x + 12y + 3 can't be divisible by 33 15 8

A: Given 4x + 12y + 3 for x and y integers

Q: 2) tan C B 28 21 35

A: In right angle triangle  tan thetha = perpendicular/Base

Q: tied do a Tobiloba Aderemi- Screenshet 20220302-094737 Dr ve jpg 14px 1.5pt B Roboto 15) tan C 37 12…

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Q: 7. Six chairs are equally spaced around a circular table. What is the number of ways that three men…

A: See this solution in below.

Q: a. State one difference and one similarity between permutation and combination. b. How many…

A: 3. The difference and similarity between permutation and combination are stated below.

Q: a) Lin 5) x2+2y2

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Q: 19. How many different arrangements are there of the letters AAAABBCCC? O 1260 920 1024 O 1430

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Q: (c) A new radioactive element, Fitzgeraldium, is discovered. After 2 days, 80% of a sample of…

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Q: 11. C(10, 8) ANSWER ! 45

A: We have to find given value.

Q: 2,6) This is incorrect

A: (.)    Differential equation is,                 (.) Power series solution of a second order linear…

Q: 18 14 X°

A: 14 is opposite to the angle x and 18 is the hypotenuse.  So,…

Q: 6) 36 25 30 А) 35 С) 9 В) 25 D) 30

A: Given,         The two triangles are shown below :

Q: Suppose that 9 people lost an average of 13.3 pounds over the course of the first month of being on…

A: 9 people lost 13.3 pounds on an average. Let w1,w2,...,w9 be the weight loss of the 9 people. Then…

Q: 8) 2-22 10) 7.73

A: 8. 10 12.

Q: (b) Find and simplify the derivative of the function cln(r) f(r) = dt. %3D

A: Using Leibniz integral rule for differentiation