You invested $5000between two accounts paying 7% and 9% annual​ interest, respectively. If the total interest earned for the year was $430, how much was invested at each​ rate?

Q: If A and Bare any two sets and AUB= ANB, then B = ¢ A = B Option 2 Option 3 A = ¢ None of these

A: We can solve this as follows:

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A: Given two functions

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Q: 18. Group like bases and multiply. (a°6®) (a°b*) O a10g12

A: Given (a^5b^6)(a^6b^2)

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A: In the given problem we use the formula to finding the roots as follows .    For equation     a x2 +…

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A: If x=y then xm=ym for real numbers m,x and y

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A: answer option B is right a>0 , b<0 and b-a =2 a>0 means x = -a is left side of y axis…

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A: Given that length of first piece = x Length of second piece = 2x Length of third piece = 3x

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A: As per our guidelines we are supposed to answer only one question. Kindly repost others question as…

Q: A and B aren x n matrices. Check the true statements below: OA. det AT = (-1) det A. OB. If det A is…

A: To determine which of the given statements are true.

Q: Exercise: Solve the following equati- 1. 4x? – 17 x + 15 = 0

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: 10) f(a) = 2a + 5 gla) = a² – 4 Find f(g(a))

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Q: V50 V54

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Q: The value of th the parabola opens

A: answer is in next step

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A: Let the matrix be A= 2ab03c004 where a ,b, c are any real numbers.…

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Q: The radius of a cylindrical water tank is 5.5 ft, and its height is 13 ft. What is the volume of the…

A: Solving the problem by finding the volume of the cylinder.

Q: G Store A Wicked Game Chap... Turn Back Time Cha... Final Exam Review (70% Required to access Final)…

A: Given:       fx=x-5

Q: 15 log 9

A: Use the following logarithmic properties:…

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A: r1(t)=9ti+9t2j+t3kr2(t)=t4k

Q: Let A and B be sets. 1) If |A| = 10, |B| = 24, and |A n B| = 4, then |A U B| = || %3D 2) If |A U B|…

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A: We need to find rate of water dropping.

Q: Let B be a Sx5 matrix and Caa): (a-1)(X-メーい(メ) Than the rann of 21-B is? A)S B) 4 c) 3 D) can't…

A: Rank of any matrix is equal to number of non zero rows of matrix when it is in row reduced echelon…

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A: On solving this we will get

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A: Given, Price for 4 ft2 grass sod and 10 geraniums is $158. Price for 4 ft2 grass sod and 13…

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A: We need to find product of matrix.

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A: To find how much money should be deposited today .

Q: Activity A. Solve for the mean, median and mode of the following data set. 1) 54, 50, 54, 55, 56,…

A: A detailed solution is given below

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A: We have to find average rate for the given function

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A: Given query is to simplify the expression.

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Q: Exercise. 1. Graph 3x – 4y = 12.

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Q: Determine whether each of the following matrices is symmetric and/or orthogonal. -D1 1. Not…

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Q: 20. Group like bases and multiply.

A: There are two bases here, "x" and "y" and constants also. Grouping like bases: (2x2y3)(3x3y2) =…

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A: Solving the problem by finding the n th term of the given sequence.

Q: 564810 =16 %3D

A:

Q: The restrictions on the variable in the expression log x-9)-log(x² + 6x + 9 ) ; is а. х> 3 b. x<3…

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