Ask question

Ask question

All categories

2 years ago

14

Mica opened a bank account that earns simple interest with an initial deposit of 2200. She made no other transactions throughout

the year. At the end of the year make ahead $2260.50 in her account. What was the simple interest rate?

1 answer:

viktelen [127]2 years ago

8 0

Luckly i still have my notes and the answer was about 3.1%. I hope this helped.

You might be interested in

What is value of K? It's not multiple choice.

larisa86 [58]

Answer:

14

Step-by-step explanation:

6 0

2 years ago

Which equation is a function of x?

GrogVix [38]

Answer:

a because a variable cannot be a variable

6 0

2 years ago

Read 2 more answers

Can someone explain how to solve this question:

Svetach [21]

Answer: The answer is 51 degrees

Step-by-step explanation:

8 0

2 years ago

If fx = 3x over 5 +3 which of the following is the inverse

Alborosie

Answer:

f^(-1)(x) = -3x/(3x-3)

Step-by-step explanation:

1) replace f(x) by y

● y = 3x/(5x+3)

2) exchange x and y

● y = 3x/(5x+3)

● x = 3y / (3y +3)

3) solve for y

● x = 3y / (3y +3)

● x (3y +3) = 3y

● 3xy + 3x = 3y

● 3xy - 3y = -3x

● y (3x - 3) = -3x

● y = -3x /(3x-3)

4) replace y with f^(-1)(x)

● y = -3x/(3x-3)

● f^(-1)(x) = -3x/(3x-3)

3 0

2 years ago

Thomas brings over 1/2 of his marble collection. He divides these marbles equally among 3 friends. What fraction of Thomas's ent

aleksley [76]

Answer:

Each of the three friends will get one-sixth of the Thomas's enitre marble collection.

Step-by-step explanation:

Fraction of the total marble collection brought by Thomas = $\frac{1}{2}$

Now, Thomas divides these marbles equally among his three friends. So, each of the three friends will get one-third of the total marble collection brought by Thomas.

Fraction of total marble collection got by each friend = $\frac{1}{3} \;of\;fraction\;of\;total\;marble\;collection\;brought\;by\;Thomas$

= $\frac{1}{3}\times\frac{1}{2}=\frac{1}{6}$

∴ Each of the three friends of Thomas will get one-sixth of his entire collection of marbles.

7 0

2 years ago