Mathematics, 25.08.2019 20:20 vaehcollier

Math
vanessa started with $800 in a bank account that does not earn interest. in the middle of every month, she withdraws 1/4 of the account balance.
which recursive function rule models vanessa’s balance at the end of each month?
a. an = 1/4 x an-1 and a1 = 800
b. an = 800 x an-1 and a1 = 3/4
c. an = 3/4 x an-1 and a1 = 800
d. an = 800 x an-1 and a1 = 1/4

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, 19youngr

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, Riley3833

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Answers: 1

continue

Mathematics, 21.06.2019 21:00, SiegeHatake4534

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Answers: 2

continue

Mathematics, 22.06.2019 02:20, jdkrisdaimcc11

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?

Answers: 2

continue

You know the right answer?

Math
vanessa started with $800 in a bank account that does not earn interest. in the middle...