7. 0=90°; diameter = 12 units 8. 0= 15°; diameter = 15 units %3D %3D 9. 0 = 60°, diameter = 8 units 10. 0-300°, diameter- 3 units

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A: Given query is to find the the variation.

Q: A student deposits $1000 in a savings account that pays interest at the rate of 6% per year,…

A: here is the solution:

Q: Find one of the four solutions of (6x – 9x +4) -5(6z - 9x + 4) +5 = 0. Write your solution using…

A: To solve: 6x2-9x+42-56x2-9x+4+5=0 Substitute 6x2-9x+4 = y

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Q: 6. Expand In a*b² as a sum, difference; and/or constant multiple of logarithms.

A:

Q: Identify the size of the matrix. a. A4X7 * B7×12 1. b. A3 2x5 + B32x5 C. A3x2 * B3x2 d. A7X9 + Bºx7…

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A:

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Q: 12. 109 105 70 B.

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A:

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A: In this question we have to find whether the graph is function or not. If it is function then what…

Q: Suppose 175 trout are seeded into a lake. Absent constraint, their population will grow by 60% a…

A: Recall: Logistic growth model   P(t)=m1+m-PPe-ktWe have, P=175, m=2000, k=60%=0.60, t=5 years

Q: 8. Graph the line given by the equation 2x-3y = 6.

A:

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A:

Q: Given 0≤θ<2π, solve cos20 - cos0 = 0

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A:

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A:

Q: Find the inverse. Determine whether the inverse represents a function. 17) ((6, -10), (9, -9), (7,…

A:

Q: solve Re lUP

A: answer is in next step

Q: 1. The Collin Freight Company has an order for three products to be delivered to a destination.…

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Q: For #11-13, find the a, term and identify Arithmetic, Geomteric or Neither. 11. E, 2, 20, 200, 2000,…

A:

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Q: 15 4 A=0 3 -4 - List the eigenvalues 00 -2 A from smallest to largest.

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Q: Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated…

A: Topic = Sequence

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A:

Q: 1 (6)n-1 1024 8. аn

A:

Q: State if the scenario involves a permutation or a combination. Then find the number of possibilitie.…

A: topic - permutation and combination

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A:

Q: Solve the logarithmic equation. Be sure to reject any value of x that is not in the domain of the…

A:

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Q: The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain…

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Q: 15. Factor the polynomial. 1252 + 27 O (5x – 3)(25x² +15z – 9) О б2 + 3) (2527 -152 + 9) О(ба — 3)…

A:

Q: 22+44

A:

Q: 1.!

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Q: Find P(15.6<X < 54.5) if X is normally distributed with mean 45 and standard deviation 10

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Q: Multiply the polynomials. 5ab (баb — Та + 4b) —D|[|

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Q: 2 3 4 $ -2 -4 HA

A:

Q: Solve the given exponential equation. Express the solution set in terms of natural logarithms or…

A:

Q: Answer the following questions for the voter profile shown to the right. Number of Voters Ranking 17…

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Q: Consider the system of equations: (a + 1)x + (2c – 4)z = 2 -2by + z = 0 (-a – 1)x + (1 - c)z = 1…

A: The augmented matrix of the given system is: a+102c-40-2b1-a-101-c⋮201R3+R1:a+102c-40-2b100c-3⋮203

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A:

Q: 27-8^n a prime? Why?

A: answer is in next step

Q: Find the general formula for the arithmetic sequence with a14 = 214, a151 = 1995 14. Simplify.

A:

Q: Evaluate 25 C25

A: