security codes are made of 3 letters followed by four single digit numbers. How many different 7 character security codes can be made if none of the letters can repeat and the first digit must be...

security codes are made of 3 letters followed by four single digit numbers. How many different 7 character security codes can be made if none of the letters can repeat and the first digit must be...

The burger shop offers cheese, lettuce, tomato, and pickles. Assuming that you are not concerned about where the toppings are, how many different ways can you order?

Can you help me find the answer to this question please

The equation f(x) = 1,200(1.03)x models the amount of money in a savings account. At what rate per year does the money increase? (x= # of years)

the length of a particular rectangle is 10 feet more than 4 times its width Find the length and width if the area of the rectangle is 113 square feet

Andy and Sam are saving money to go on their senior trip. The amount of money that Andy will have at the end of each week, w, can be expressed at A(w) = 20w + 300. The amount of money...

ln(e)^6x=42

im stuck!!!!

a) How much interest will be earned in 28 years?Round down to the nearest penny. b) If the average inflation rate is 3%, what will be the real value of the account in 28 years?Round to the nearest...

Jimi uses his credit card to purchase a guitar for $3000, then for the next 5.5 yearshe spends his money on electronicsrather than paying his credit card bill. If at this point he falls over dead...

A rectangular lawn has a perimeter of 18 ft and a diagonal of square root of 41 ft. Find the dimensions of the lawn (length and width)

A boy purchased? (bought) a? party-length sandwich 5050 in. long. He wants to cut it into three pieces so that the middle piece is 66 in. longer than the shortest piece and the shortest piece is 88...

On top of a hill, a rocket is launched from a distance 80 feet above a lake. The rocket will fall into the lake after its engine burns out. The rocket's height, h, in feet above the surface of the...

Find all the numbers such that twice the number is 7 units from 11

you have 600 feet of fencing to enclose a rectangular plot that borders on a river. you are not going to fence the side along the river.

The half-life of a radioactive element is the time it takes for 50% of its atoms to decay into something else. The half-life of radon-222 is about 3.8 days. About how many grams of radon-222 would...

Your business is scheduled to receive a payment of $30,000 in 18 months, and an additional $50,000 18 months after that (= 3 years from now). What is the present value of this future payment schedule...

The average inflation rate over the next four years is 3.7%. What is the real valueof this money after the four year period? Round to the nearest dollar.

solve

find the length of the side of a original square from the problem given above

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