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Alinara [238K]
3 years ago
9

Irrational number between 7.7 and 7.9

Mathematics
1 answer:
Fantom [35]3 years ago
5 0

an irrational number between 7.7 and 7.9 is 7.86597594.... (forever continuing.)

an irrational number has no end and goes on forever.

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jamerra received a $3,00 car loan. she plans on paying off the loan in 2 years. at the end of 2 years, jamerra will have paid $4
leonid [27]

The rate of interest is 75 % per year

<em><u>Solution:</u></em>

Given that, Jamerra received a $3,00 car loan

she plans on paying off the loan in 2 years

<em><u>Jamerra will have paid $450 in interest</u></em>

Therefore, we get

Principal = $ 300

Number of years = 2

Simple Interest = $ 450

Rate of interest = ?

<em><u>The simple interest is given by formula:</u></em>

simple\ Interest = \frac{p \times n \times r}{100}

Where,

"p" is the principal and "n" is the number of years and "r" is the rate of Interest

<em><u>Substituting the given values we get,</u></em>

450 = \frac{300 \times 2 \times r}{100}\\\\450 = 3 \times 2 \times r\\\\6r = 450\\\\r = \frac{450}{6}\\\\r = 75

Thus rate of interest is 75 % per year

5 0
3 years ago
A drawer contains white socks and black socks only.
crimeas [40]

Answer:

36 black socks

Step-by-step explanation:

white socks: black socks

1  :3

We have 12 white socks so we multiply each term by 12

1*12 : 3*12

12:36

We have 36 black socks

5 0
3 years ago
Evaluate and answer in standard form: 3^-1​
asambeis [7]
Evaluate and answer in standard form:
3^-1 = 1/3
6 0
3 years ago
Pls help me calculate the total area of compound shapes?!?!?
Elza [17]

Answer:

Left: 42ft^2

Right: 21ft^2

Step-by-step explanation:

Its the same question as last time.

Left: (3*10) + (2*6) = 42

Right: (3*5) + (2*3) = 21

4 0
2 years ago
A color printer prints 12 pages in 5 minutes. How many minutes does it take per page?
ElenaW [278]

Answer:

2.4

Step-by-step explanation:

12/5 = 2 2/5 = 2.4

7 0
3 years ago
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