How much did you invest at each rate

Assignment Help Mathematics
Reference no: EM13205158

Suppose you invested $10,000, part 6% annual interest and the rest at 9% annual interest. If you received $684 in interest after one year, how much did you invest at each rate?

Reference no: EM13205158

Questions Cloud

State solution beginning with solid ammonium phosphate : prepare 250.00 mL of 0.150 M ammonium ion solution beginning with solid ammonium phosphate, (NH4)3 PO4.
Why should purchase the extended warranty : Automobile companies often provide a 3-year warranty on new vehicles. Consumers must pay for extended warranties beyond the manufacturer's warranty period. Suppose that a 5-year extended warranty is offered for your new vehicle at a price of $1,31..
What is the least amount of material : What is the least amount of material that can be used to make a soup can with a circular base and closed top with capacity 6 cubic inches?
State the concentration of the final solution : portion of the stock solution and dilute it to a total volume of 0.550L what will be the concentration of the final solution?
How much did you invest at each rate : Suppose you invested $10,000, part 6% annual interest and the rest at 9% annual interest. If you received $684 in interest after one year, how much did you invest at each rate?
How to utilize stay-even analysis : A company currently sells 1,000 units a year at $25 per unit. The marginal cost of each unit is $12. The company is considering lowering the price by 4%. The company believes that this price discount will increase its economic profits.
State the molar mass of a chloromethane : chloromethane gas (CH3Cl) at 20.0 degrees celsius and 0.973 atm pressure. The molar mass of a chloromethane is 50.5 g/mol.
Calculate the current forward exchange rate : Explain rate parity theory and how it is used to predict future exchange rates and calculate the current Forward Exchange Rate for the United Statesand Egypt.
Use the factored version of the formula : Worker efficiency. In a study of worker efficiency at Wong Laboratories it was found that the number of components assembled per hour by the average worker t hours after starting work could be modeled by the formula.

Reviews

Write a Review

Mathematics Questions & Answers

  Finding the first and second derivative

Got the 1st derivative to be Y'= 1/4 (1+1/x)^-3/4 * (-1x)^-2 Is that correct?

  Do a and b have the same singular values

Suppose A is an m×n matrix and B is the n×m matrix obtained by rotating A ninety degrees clockwise on paper ( not exactly a standard mathematical transformation!). Do A and B have the same singular values? Prove that the answer is yes or give a co..

  How far up teh building does the ladder reach

a ladder 14 feet long makes an angle of 59 degrees with the ground as it leans against a building. how far up teh building does the ladder reach?

  Derivatives-maxima-minima

Write and equation of the tangent line to the graph of y = f(x) at the point on the graph where x has the indicated value. f(x) = (3x^2 + 5x + 4)(4x + 3), x=0

  Find what is the maximum height that the grapefruit reaches

A grapefruit is thrown with a velocity of 50 ft/sec upwards, off the top of a 256- foot tall building. How long does it take for the grapefruit to reach, and splatter all over, the sidewalk below?

  Find the interest owed to the credit card company

the passport card charges a customer 1.5% per month on the customer's unpaid balance find the interest owed to the credit card company when the customers's unpaid balance for the month is $8.00.

  What dimensions will require the least amount of metal

a metal storage tank with volume 1000 ft^3 is to be contructed in the shape of a right cylinder surmounted by a hemisphere. what dimensions will require the least amount of metal?

  What are the dimensions of the largest volume package

What are the dimensions of the largest volume package the postal service will accept?

  How many grams of weight did the puppy gain

Angie's puppy weighed 3kg when she first got it. Two years later it weighed 9kg. How many grams of weight did the puppy gain.

  Find the rate of change of the angle of elevation

A balloon rises at the rate of 8 feet per second from a point on the ground 60 feet from an observer. Find the rate of change of the angle of elevation when the balloon is 25 feet above the ground.

  Find three positive numbers x, y, and z

Find three positive numbers x, y, and z whose sum is 470 such that xaybzc is a maximum.

  Problems in newtonian mechanics

The acceleration due to gravity near the surface of Mars is 3.72ms^-2. A rock is thrown straight up from the surface with an initial velocity of 23ms^-2.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd