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Serggg [28]
3 years ago
7

Find the circumference whose radius is 20cm take 3.14​

Mathematics
1 answer:
jekas [21]3 years ago
8 0

Step-by-step explanation:

please mark me as brainlest

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A-Plus Printers charges a one-time fee of $26 plus $.12 per flyer to print and deliver
Lena [83]

for 201 onwards we will see that the cost in A-Plus Printers less than the cost at Print-and-More

<h3>For how many flyers is the cost at A-Plus Printers less than the cost at Print-and-More?</h3>

A-Plus Printers charges $26 plus $0.12 per flyer, so if you print x flyers, the total cost is:

f(x) = $26 + $0.12*x

For Print-and-More, they charge only $0.25 per flyer, so here the equation is:

g(x) = $0.25*x

Here we need to see for which value of x the costs are the same:

f(x) = g(x)

$26 + $0.12*x =  $0.25*x

Now we can solve that linear equation for x:

$26 = $0.25*x - $0.12*x

$26 = $0.13*x

$26/$0.13 = 200

This means that for 200 flyers, the cost is the same in both places, then for 201 onwards we will see that the cost in A-Plus Printers less than the cost at Print-and-More.

If you want to learn more about linear equations:

brainly.com/question/1884491

#SPJ1

8 0
2 years ago
During 30 minutes on the treadmill, LaToya burned 20 calories per minute. What is the rate of change of the function that repres
Genrish500 [490]
The answer I believe is 10 calories per minute because 20 x30 =600 I did that because she burned 20 calories per minute so with that being said there’s 60 minutes is the maximum minutes any time can go to so you do 600 divided by 60 which equals 10 which means she burns 10 calories per minute hope this is right
3 0
4 years ago
5l = 1.5 × 25<br><br><br><br> What is 1.5 × 25?
Valentin [98]

Answer:

What is 1.5 × 25?

37.5

7 0
3 years ago
Read 2 more answers
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. His sister states that the expression should be x
meriva

✨ SAMPLE ANSWER ✨

The entire expression should be subtracted from 30. To subtract the quantity, distribute the negative sign, which changes the signs on the terms. So, the –2 changes to positive and gets added to 30 instead of subtracted from it.

If this helped, please thank me!

5 0
3 years ago
2 adults for every 24 children and theee are 72 children
Deffense [45]

Answer:

6 adults

Step-by-step explanation:

72/24= 3 and 3*2=6 adults

3 0
3 years ago
Read 2 more answers
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