PLEASE ANSWER ASAP THANK YOU!!!

Mathematics

2 answers:

ANEK [815]3 years ago

7 0

Answer:

$10.42

Step-by-step explanation:

Compound interest formula: A=p(1+r/n)^nt

9=p, r=0.05, n=1, and t=3

A=9(1+0.05)^3

A=9(1.05)^3

Plug this into calculator and you get $10.42

devlian [24]3 years ago

6 0

Answer:

A = $10.42

Step-by-step explanation:

The appropriate formula is the "compound amount" formula given by

A = P(1 + r)^t,

where P is the initial amount, r is the annual interest rate as a decimal fraction, and t is the number of years elapsed.

Here:

A = $9(1 + 0.05)^3, or

A = $9(1.05)^3, or

A = $10.42

You might be interested in

Geometry work due tonight worth 50 points!!!!

Usimov [2.4K]

Answer:

Step-by-step explanation:

All of the angles within the triangle must add up to 180 degrees. So, angle 2 =50

The angles 4,2,5 also equal 180 because they are on the blue line. Since angle 2=50 and angle 5= 55 angle 4 must be 75 which is needed to add up to 180.

4 0

3 years ago

Read 2 more answers

PLEASE HELP! I AM BEGGING YOU I NEED AN ANSWER BY TOMORROW!

Harman [31]

False

I believe those are correct

7 0

4 years ago

a roller coaster train with 6 passenger cars and the front decoration has a mass of 3500 kg. when the train has the front decora

Arada [10]

Answer:

The mass of each passenger is 550 kg.

The mass of front decoration is 200 Kg.

Step-by-step explanation:

Given : A roller coaster train with 6 passenger cars and the front decoration has a mass of 3500 kg. when the train has the front decoration and only 4 passenger cars, it has a mass of 2400 kg.

To find : What is the mass of the decoration and of each passenger car?

Solution :

Let the mass of each passenger is x.

Let the mass of front decoration is y.