MATHEMATICS HIGH SCHOOL

andera deposited 300$ in savings account that pays 3% simple annual interest,How much interest will andera earn at the end of three years

Answers

Answer 1
Answer:

Answer:

27

Step-by-step explanation:

Simple interest is given by

I = Prt where I is the interest, P is the principle, r is the rate and t is the time

I = 300 * .03 * 3

I =27

27 dollars is made in interest
Answer 2
Answer:

Answer: $27

Step-by-step explanation:

First you need to find 3% of 300 in order to find the annual interest.

3% = 0.03

300 * 0.03 = 9

The annual interest is $9. Now you need to multiply that by 3 to find the interest in 3 years.

9 * 3 = 27

The interest for 3 years is $27.

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Answers

Answer:

y= (1)/(12) · x²

Step-by-step explanation:

(1)/(4 times P) ·x²

p=3

(1)/(4times3) ·x²

Find the first derivative for each of the following: (1) y = X sec 3 X ​

Answers

Answer:

y= (cos(3x)+3x.sin(3x))/(cos(3x)^(2) )

Step-by-step explanation:

I just used an app which will help you a lot;)

How do i write a fraction or a mixed number as a decimal?

Answers

A decimal is a number divided by 10: 0.x = x/10, whatever the x number might be. If the "decimal" has more digits, then is divided by 100, 1000, and so forth: 0.0y = y/100, 0.00z = z/1000

So the trick for a mixed number to be written as a decimal is first to write the mixed number as a fraction, then, when you have a fraction, you need to make the denominator of the fraction equal to 10, 100, 1000, 10000, etc, and then you have it done.

For example, 4/25 as decimal is:
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Solve , -3x+32=5 ,the solution is x=

Answers

-3x=5-32
-3x=-27
3x=27
x=27/3
x=9

Complete the two column proof.Given: m
Prove: x = 15


m
m
5x + 7x = 180 a. ____________________

12x = 180 b. ____________________

x = 15 c. ____________________

Answers

I think the answers to the second column are as follows:

1. definition of a supplementary angle
 
2. Addition property of equality

3. division property of equality

I hope my answer has come to your help. God bless and have a nice day ahead!

Answer:

2016

Step-by-step explanation:

wow ita been 4 years and i needed this and its wrong

Evaluate [3(5 + 6) + 2] ÷ 7

Answers

The answer to the problem is 5
The answer to the problem is 5
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