Mark M.

Excursions In Mathematics: Algebra Math 1116

10/21/17

Find Fn+1/Fn for n=1,2,3,....,10

Fibonacci Sequence defneedby F1=1,F2=1 and Fn=Fn-1+Fn-2 Let o=(1+√5)/2

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Finance

10/21/17

COMPOUND INTEREST

Hector and Yolanda want to establish a fund for their grandson's college education. What lump sum must they deposit at a 10.7% annual interest rate, compounded quarterly, in order to have $40,000... more

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Math Help Plz

10/21/17

Give the degree of the polynomial

u2 w4 -12w7 x9 u7 -6+4x

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Calculus 1

10/21/17

Volume of a box

A piece of cardboard measuring 8 inches by 12 inches is formed into an open-top box by cutting squares with side length x from each corner and folding up the sides. Find a formula for the... more

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Finance

10/21/17

QUESTION BELOW

You would like to have $74,000 available in 15 years. There are two options. Account A has a rate of 4.5% compounded once a year. Account B has a rate of 4% compounded daily. How much would you... more

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Proportions

10/21/17

Proportion word problem

Andy earns $157.50 for lifeguarding 18 hours. He receives a .40 raise per hour. Alana earns $95 for 10 hours. Who will earn the most for lifeguarding 25 hours?

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Finance

10/21/17

QUESTION BELOW

The principal represents an amount of money deposited in a savings account subject to compound interest at the given rate.Principal: $80,000 Rate: 2.5% Compounded: daily Time: 17 years A.... more

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Calculus

10/21/17

Word problem Calc PLEASE HELP!

An fruit grower knows from previous experience and careful data analysis that if the fruit on a specific kind of tree is harvested at this time of year, each tree will yield, on average, 132... more

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Math Word Problem

10/21/17

Math question

Sam drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Sam drove home, there was no traffic and the trip only took 5 hours. If his... more

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Measurement

10/21/17

convert the measurement

Convert the measurement.108 in = yd

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Time

10/21/17

A watch which gains uniformly is 4 minute slow at 9 A.M. on Sunday ,and is 4 minutes 15 sec ,fast at 9 P.M. on next Friday .when was it correct ?

1- 2 A.M. Thursday 2- 6 P.M. Wednesday 3- 1 A.M. Wednesday 4- 6 P.M. Justify and please give solution in easiest way ....

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Math, Bases, Addition, Numbers

10/20/17

How is 100 the smallest 3 digit number in base seven?

Question 1a: What is the smallest 3 digit number in base seven? Apparently the answer is 100 but I don't know how you go about getting that from the question. All I can think of is that it's... more

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Math Answers

10/20/17

true or false

Irrational numbers can be expressed as a fraction true or false

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Algerbra Expressions

10/20/17

5 less than the product of 9 and y is 40

how do you write this as an equation and then solve 5 less than the product of 9 and y is 40

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Probability

10/20/17

For a test of 14 true‐false questions, determine the probabilities of the events if every question is answered by guessing. Enter your answers as fractions.

For a test of 14 true‐false questions, determine the probabilities of the events if every question is answered by guessing. Enter your answers as fractions. a. Getting the first six questions... more

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Math Word Problem

10/20/17

The water level in a river rose 5 feet after a storm, then fell 2 feet one day later. What was the total change in the water level after the storm?

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Minutes

10/20/17

Write an equation that shows the relationship between the phone calls routed p and the minutes on the phone t.

Andrew has already spent 2 minutes on the phone, and he expects to spend 2 more minutes with every phone call he routes.

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Math 70

10/20/17

You started this year with $204 saved and you continue to save $27 per month.

Write an equation to model this situation (use mm for months and ss for savings).

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Word Problem

10/20/17

word Probelm

Theresa Morgan, a chemist, has a 30% hydrochloric acid solution and a 65% hydrochloric acid solution. How many liters of each should she mix to get 492.188 liters of a hydrochloric acid solution... more

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Precalculus

10/20/17