6.3.19-BE E Question Help An investment of $65,000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned 8% interest, the second 6%, and the third 9%. Total interest from the investments was $4770. The interest from the first investment was 2 times the interest from the second. Find the amounts of the three parts of the investment. The first part of the investment was $ Enter your answer in the answer box and then click Check Answer. parts remaining Clear All Check Answer

Q: It costs a baker a fixed cost of $420 and variable cost of $2.10 per cupcake. A cupcake is sold for ...

A:

Q: Give two properties of a graph that ensure that it possesses an Euler circuit.

A:

Q: Draw a Venn diagram for the symmetric difference of the sets A and B.

A:

Q: 1. Evaluate the line integral f(z, y) ds where f(x, y) = Vx+ 2y and C is the straight-line segment f...

A:

Q: I'm supposed to make a truth table for the premises and the conclusion shown in the photo. I'm wonde...

A:

Q: Which of the following sets are subspaces of IR°? O A. {(-8x, –4x, 3x) | x arbitrary number } B. {(x...

A:

Q: This is a differential equations problem.

A:

Q: 3)   Sketch the region enclosed by the curves x =y 3 ,  y= sqrt(2-x), and y=0 Find its area

A:

Q: to finance her community college education, Marguerite takes out a stafford loan for $2100. After a ...

A:

Q: 1000 tickets were sold. Adults tickets cost R850, children cost R450, and total of R730 000 was coll...

A:

Q: 3. Evaluate the three integrals f dz J, dr. f dy, and where f(x, y, z) = x – y + z and C is the curv...

A:

Q: This is a differential equations problem. Seek a power series solution of the equation  y'' +2xy' +2...

A: Consider the differential equation, (a)

Q: Find the general form of the span of the indicated matrices. -1 0 -1 -1 span(A,, A2, A31 A4); A1 0 -...

A:

Q: find the interest rate needed for the sinking fund to reach the required amount. assume that the com...

A:

Q: Prove the given statement: If n is an even integer, then n2 - 1 is odd.

A:

Q: 2. Solve the initial value problem. y" + 2y' + 10y = 17 sin r – 37 sin 3x, y(0) = 6.6, y'(0) = -2.2....

A: According to the given information, it is required to solve the given initial value problem.

Q: 1. Let R denote the set of real numbers. Define a scalar multiplication operation by and define vect...

A:

Q: Discrete math. Can someone please help me with part (d)? Thank you!

A:

Q: One digit in each of these identification numbers of a postal money order is smudged. Can you recove...

A: (Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the questio...

Q: Compute the gallons of sealer required to seal afloor 120′ × 250′. The sealer being used will cover1...

A:

Q: EXAMPLE 3 The density at any point on a semicircular lamina is proportional to the distance from the...

A:

Q: Specifically a differential equations problem. Question in pic below.

A:

Q: Prove the following using mathematical induction: For every integer n ≥ 1,  1 + 6 + 11 + 16 + ... + ...

A:

Q: Use expanded forms to convert the given base two numeral to base ten. 11101two

A:

Q: I know that C(x) = 420 + 2.10x and R(x)= 4.90x. However, in relation to number 5 (v). How do you cal...

A:

Q: #2

A:

Q: Suppose that m and n are positive integers with m > n and f is a function from {1, 2,…, m} to {1,...

A: Consider the provided question, The function f is one to one if and only if f(a) = f(a) implies that...

Q: 6. Find the payment size and the total interest paid over the life of the loan of $350,000 at 10% un...

A: The annuity formula for monthly payment, C, rate of interest r and total time, n is,

Q: Use mathematical induction to show that n people can divide a cake (where each person gets one or mo...

A:

Q: See attached image

A:

Q: find the payment needed to amortize a loan of $4000 with 6% intrest compounded monthly with 24 month...

A:

Q: Is the following matrix diagonalizable?

A:

Q: 5. Find the dimension of the subspace of P, spanned by the given set of vectors: (a) {r2, r? +1, x² ...

A:

Q: Please help me!

A: For the first part of the Q: We need to write one digit on both sides of 57 to make the number divis...

Q: Number theory

A:

Q: kevin invested money in a savings account at a rate of 5% simple interest. after one year he has $50...

A:

Q: 16. In a room 12′-4″ by13′-9″ with 8′-0″ high ceilings, thereis one door 3′ × 7′ and two windows 4′ ...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: what is the solution?

A: According to the given information, it is required to write the stochastic matrix corresponding to t...

Q: Suppose that A, B, and C are sets such that A ⊕ C = B ⊕ C. Must it be the case that A = B?

A:  

Q: #43 please

A:

Q: Given the function f(x) = 4x^3 + 2x^2 -3x defined on the interval [-4,2] a) Identify any points of i...

A:

Q: A house has 4400 square feet. The bedroom occupy 2/5 of the space, the living and dining rooms occup...

A:

Q: Discrete math  Part(c), (d), (e), (f)

A:

Q: Number 1 please

A:

Q: find the lump sum deposited today that will yield the same amount as monthly paymenst of  $100 with ...

A:

Q: Use cylindrical coordinates. Find the volume of the solid that lies within both the cylinder x2 + y2...

A:

Q: How do you solve this problem?

A:

Q: LET X 2 An be a SEQUENCE OF COMPLEX NUMBERS THAT CONVERGES TO ZERO LIM X=0 PROVE THAT THE OPERATOR A...

A:

Q: Evaluate the surface integral (x² + y – 3) ds (x² + y – 3) dS.

A: Note:

Q: ∫40 ∫30 y2 - 2x dxdy

A: Here,