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If electricity can be bought for costs of $0.10 per kwh, how many hours per year will solar panels have to operate to make project break even?
It is observed that four minutes later, thermometer reads 30° F. Determine thermometer reading 7 minutes after it was taken outside. Write associated differential equation and solve it.
Create the cash budget with borrowing needed or repayments for November and December. Create cash receipts schedule first, then the cash payments schedule before preparing Cash Budget.
In how many ways can letters a,b,c,d,e,f be arranged so that letters a and b are next to each other, but a and c are not?
Euclid's version of Fundamental Theorem of Arithmetic (on unique factorization into primes) takes form "If number be least which is estimated by prime numbers, it will not be estimated by any other
Based on given information, compute coefficient of variation and choose best investment based on risk/reward relationship.
The given information refers to the six-month call option on stock of XYZ, Inc. Price of underlying stock: $100. Strike price of three-month call: $92.
Selling bond immediately after you receive interest payment. If your desired nominal yield is 4.5% per year compounded semiannually, find minimum selling price for bond?
CTL (Concrete Testing Lab) borrowed $80,000 for new equipment at 8% per year, compounded quarterly. It is to be paid back over three years in equal quarterly payments.
To purchase the car, you borrow $26,500 from the friend at 15%/year compounded monthly for four years. You plan to repay loan with 60 equal monthly payments.
Find values of X and Y so that all 3 cash flows are equivalent at the interest rate of 15% per year compounded yearly.
Determine critical path and project completion time for given list of activities. Determine probabilities of completing given project in 11 days or less.
Create interpolating polynomial p(x) for f(x)=sin(\pix) at nodes (0,1/4,1/2,3/4,1) in Newton form and graph following function.
Find how much club must invest in every kind of stock if investment goal is to have the return of $20,420/year on total investment. Suppose that all money available for investment is invested.
Every successive year yields the return that is 7% less than previous year's return. If money is worth 5%, find equivalent present worth for investment?
Maintenance on the test track simulator utilized to "exercise" vehicles 24/7 for engineering reliability analyses is anticipated to need $14,000. Determine equal annual amount which has same present
Author is on a 4-year cycle of revision. Find present worth of one complete cycle of royalties if author's time value of money is 7%.
Find mass of hydrochloric acid (in grams) that neutralized by 2.7g of sodium bicarbonate? Write the balanced equation for reaction between aqueous sodium bicarbonate and aqueous hydrochloric acid.
Find which of the given functions u are harmonic. For every harmonic function, determine conjugate harmonic function v and express u + i v as analytic function of z.
The square S in z plane has vertices at (0,0), (1,0), (1,1), (0,1). Find region in w plane into which S is mapped under transformations: a) w=z^{2^{}} b) w=1/(z+1)).
Long-time behavior of solution is the oscillation about the certain constant level. Determine level? Find amplitude of oscillation?
It takes her the average of 90 seconds to answers the customers questions. How many questions can be replied in hour?
If total of 600 defective light bulbs are found in sampled bulbs, then average percent defective would be? Three sigma upper control limit for Stadiums bulbs making process would be?
Rework is permitted only at final station. If rework percentage is 50% and 100 units are started down line, how many good units will be made?
Find average number of customers waiting in line for service at early morning is? Average time the customer waits in line for service at Early Morning is?