#### Question

# Math quiz four quistion help.?

1 .Find the simple interest earned in the account.

Bill takes a loan of $8,000.00 at a 13% simple interest rate for 6 years.

a. How much interest will he pay after 3 years?

b. How much interest will he pay in total for the loan? (1 point)

* $34,666.67; $17,333.33

* $3,042.00; $6,084.00

* $3,120.00; $6,240.00

* $2,080.00; $5,200.00

2. Lisa wants to buy a phone card for $5. Company X charges $0.37 for the first minute and $0.08 for each additional minute. Company Y charges $0.52 for the first minute and $0.14 for each additional minute. If Lisa makes just one call, which phone company gives her more minutes for $5? How many more minutes?

* Company Y; about 29 minutes

* Company X; about 29 minutes

* Company X; about 26 minutes

* Company Y; about 26 minutes

3. Your class is conducting an experiment to study geometric sequences. The class forms a line. The first person takes a whole pizza, divides it in half, keeps half, and hands the other half to the next person. The next persons in line do the same thing with their pieces. What portion of the whole pizza does the fifth person in line get?

* one eighth

* one sixtyfourth_large

* one sixteenth_large

* one thirtysecond_large

4.Scientists estimate the rate of a horse running at full speed to be 66 feet per second. Write a function rule to describe the relationship between the time t and the distance d a horse travels when running at full speed. (1 point)

* d = 66t

* t = 66d

* d =66over t

* 66 = d · t

5. Find the simple interest earned in the account.

$460 at 3% annual interest for 8 years.

#### Answers

1 .Find the simple interest earned in the account.

Bill takes a loan of $8,000.00 at a 13% simple interest rate for 6 years.

a. How much interest will he pay after 3 years?

b. How much interest will he pay in total for the loan? (1 point)

* $3,120.00; $6,240.00

2. Lisa wants to buy a phone card for $5. Company X charges $0.37 for the first minute and $0.08 for each additional minute. Company Y charges $0.52 for the first minute and $0.14 for each additional minute. If Lisa makes just one call, which phone company gives her more minutes for $5? How many more minutes?

* Company X; about 26 minutes

3. Your class is conducting an experiment to study geometric sequences. The class forms a line. The first person takes a whole pizza, divides it in half, keeps half, and hands the other half to the next person. The next persons in line do the same thing with their pieces. What portion of the whole pizza does the fifth person in line get?

* one thirtysecond_large

4.Scientists estimate the rate of a horse running at full speed to be 66 feet per second. Write a function rule to describe the relationship between the time t and the distance d a horse travels when running at full speed. (1 point)

* d = 66t

5. Find the simple interest earned in the account.

$460 at 3% annual interest for 8 years.

$110.40 (460 X .03 X8 - This only works for simple interest. if interest compounds each year then the total amount would be higher)

ABJDEFG

@The person who answer the question.For #3 did you mean 1/32? Cuz I'm confused about that one, but thanks for the halp. :)

oops, I meant *Help! :D