Q and A for the topic: General

Chuong Ngo borrows $2800 from a bank that advertises a 7% simple interest rate and repays the loan in four equal monthly payments. Estimate the APR. Round to the nearest tenth of a percent. Use the Approximate Annual Percentage Rate Formula.

Calculate the future value of $6,000 earning 7% interest compounded quarterly for 9 years. (Round your answer to two decimal places.)

A couple plans to save for their child's college education. What principal must be deposited by the parents when their child is born in order to have $42,000 when the child reaches the age of 18? Assume the money earns 7% interest, compounded quarterly. (Round your answer to two decimal places.)

A survey of 10 fast-food restaurants noted the number of calories in a mid-sized hamburger. The results are given in the table below. Calories in a mid-sized hamburger 513 508 501 499 497 505 457 479 464 513 Find the mean and sample standard deviation of these data. Round to the nearest hundredth. mean sample standard deviation

A pattern has a rule 201-3n how would you figure out the position of number 87

a^2-12a+27=0 The solution s is?

b) Given events $A$ and $B$ are independent with $P(A) = 1/3$ and $P(B) = 1/2$, which of the following conditions could exist? A) $P(A\ and\ B) = 1/12$ B) $P(B | A) = 1/3$ C) $P(A|B^C) = 2/3$ D) $P(A^C | B) = 2/3$

A company manufactures two types of appliances, manual and electric. Each of them requires the use of three machine centers A, B, and C in its manufacture. A manual artifact requires 3 hours of machine center A, one hour of machine center B and 1 hour of machine center C. An electrical appliance requires 2 hours from machine center A, 2 hours from machine center B and 1 hour from machine center C. The maximum number of hours available per month for the use of machine centers is 24 hours per day for A, 16 hours for B and 9 hours for C. The profit obtained with manual appliances is $500 and $350 for electric ones. If the company sells all the gadgets it makes, how many of each type should be made in order to maximize daily profit? Correct formulation 10 points, correct graph 5 points, correct solution 5 points.

A company manufactures two types of appliances, manual and electrical. Each of them requires the use of three machine centers A, B, and C in its manufacture. A manual artifact requires 3 hours of machine center A, one hour of machine center B and 1 hour of machine center C. An electrical appliance requires 2 hours from machine center A, 2 hours from machine center B and 1 hour from machine center C. The maximum number of hours available per month for the use of machine centers is 24 hours per day for A, 16 hours for B and 9 hours for C. The profit obtained with manual appliances is $500 and $350 for electric ones. If the company sells all the gadgets it makes, how many of each type should be made in order to maximize daily profit? Correct formulation 10 points, correct graph 5 points, correct solution 5 points.

Find area of triangle. Angle P is 39 degrees angle q is 25 degrees. Side PR is 22 cm side RQ is 33 cm

Stock market says 5 stocks went up for every 6 that went down. If 750 went down, how many stocks went up?

51/98 51 out of 98

6b-6/-4 =3b+27/-12 Solve proportion

solve inecuation x(x-7)(-5x+2)<0

Solve inequality x(-x-7)(-5x+2)<0

How many drifferent 5 letter passwords can be made when three lowercase letters are chosen from 26 lower case letters , 1 uppercase letter from 26 upper case letters and 1 number chosen from ten numbers

You have the option to buy a 10 year old bond. The bond offers a 5.3% annual interest (coupon) rate interests are paid annually, and the nominal value of the bond is 1687 EUR Flow much are you willing to pay for such a bond in EUR if you could put your money in a comparable investment that yields a return of 6.7% per annum

he figures below show the weekly demand at an electrical repair workshop for a certain type of connector over a ten-week period : Week no. 1 2 3 4 5 6 10 7 8 9 26 21 21 26 No. demanded 26 23 24 24 26 26 Use exponential smoothing with a-value of 0.2 to smooth the data and obtain a forecast for week 11. The forecast for the 11th week is?. (Round your intermediate and final answers to two decimal places.)

Suzie is ready to make her first payment to Ricky. She is planning on paying $4000 plus her accrued interest. Using the formula Principal X Interest X 30/365, what would Suzie's total first payment be? Interest is 15%

Solve 12x+6=3x-1