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Bad White [126]
3 years ago
5

The formula for interest is I=Prt. Describe what these letters stand for. Is the formula the same if you are charged interest on

a purchase, like when you earn money in a savings account? Once you have the numbers, how do you solve the formula for interest?
Mathematics
1 answer:
prisoha [69]3 years ago
7 0

Answer:

I stand for interest

P stand for principle

R stand for rate

T stand for time

There are the same.


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Can someone help me please.
Katyanochek1 [597]
The first fraction is 7/10.
The second bag has the same probability as the top so just copy the fractions into the boxes.
To calculate the probability of the same colour being chosen you follow these steps.
P(RR) = 3/10 x 4/9 = 12/90
P(GG) = 7/10 x 5/9 = 35/90
Then add the two fractions.
12/90 + 35/90 = 47/90
The last box is 47/90.
5 0
3 years ago
9x^2-25<br> Yea, it confused me too I need this explained to me pls and thank you.<br>​
Veseljchak [2.6K]

Answer:

What this is is factoring and these are both perfect squares.

(3x-5)(3x+5) is the answer.

Step-by-step explanation:

First we take the 9x^2-25 and split in in two statements

(3x-5) (3x+5)

then foil to check it

first side: 3x*3x=9x^2

outside: 3x*5=15x

inside: -5*3x=-15x

last: -5*5=-25

then put it together

9x^2+15x-15x-25

the 15x and -15x cancel each other out so you're left with 9x^2-25

4 0
3 years ago
How to add numbers to percentages? For example, 20+300%. I really want to know how to do this but i cant figure out . I really w
bearhunter [10]

Answer:

80

Step-by-step explanation:

If your calculator does not have a percent key and you want to add a percentage to a number multiply that number by 1 plus the percentage fraction. For example 25000+9% = 25000 x 1.09 = 27250. To subtract 9 percent multiply the number by 1 minus the percentage fraction. Example: 25000 - 9% = 25000 x 0.91 = 22750.

4 0
3 years ago
Hihi , please help if able.
Yuliya22 [10]
D hahahahjanahahahajanja
7 0
2 years ago
7.21 as a percentage
kirill115 [55]
721% is the right answer.
5 0
3 years ago
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