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irakobra [83]
3 years ago
13

How many 45 cent stamps can you buy with 9 $

Mathematics
2 answers:
almond37 [142]3 years ago
5 0
You can only buy 20 stamps
jeka57 [31]3 years ago
3 0
You would be able to buy 20 stamps with $9
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Mr. Brown is splitting his students into groups to give presentations about novels they read. He wants each group to have 4 stud
Andrei [34K]

Mr. Brown can make fewer than 6 full groups to give presentations.

<h3>Inequality</h3>

Inequality is an expression used to show the non equal comparison of two or more numbers and variables.

Let x represent how many full groups Mr. Brown can make.

He wants each group to have 4 students. There are fewer than 24 students in class today, hence:

  • 4x < 24
  • x < 6

Mr. Brown can make fewer than 6 full groups to give presentations.

Find out more on inequality at: brainly.com/question/11613554

5 0
3 years ago
What is the slope of the line for 3x+ 4y = 20?
Aneli [31]
Slope is -3/4
20 characters
5 0
4 years ago
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I need to know how to convert 1250 feet per minute to miles per hour
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Find out how many feet are in a mile, seconds in a min, min in an hour, and divide.
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3 years ago
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Factorise fully<br> 2x+14
Y_Kistochka [10]

Answer:

2 (x + 7)

Step-by-step explanation:

2x + 14

2 (x+7)

I hope this helps

8 0
3 years ago
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Frederick took out a 20-year loan for $70,000 at an APR of 2.2%, compounded monthly. Approximately how much would he save if he
rjkz [21]

Answer:

$38,645.7208

Step-by-step explanation:

Given that

Principal = $70,000

Time = 20 years

Rate = 2.2%

The calculation of the amount of saving is shown below:-

=P(1+r)^t

A = Future amount

P = Principal amount  

r = \frac{APR}{12}  

r = \frac{0.022}{12}

0.001833333

t = 20 years which is equals to 240 months

A=\$70,000\times (1+0.001833333)^{240}

A=\$70,000\times 1.552081726

= $108,645.7208

And, the loan amount for 20 years is $70,000

So,

He would save by paying off 9 years early is

= $108,645.7208  - $70,000

= $38,645.7208

8 0
3 years ago
Read 2 more answers
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