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Artist 52 [7]
3 years ago
8

-0.75 is it rational or irrational

Mathematics
2 answers:
Mademuasel [1]3 years ago
6 0

-0.75 is a rational number because it can be expressed as the fraction -3/4 and it is an integer

svetoff [14.1K]3 years ago
6 0
It is rational. numbers like pi are irrational.
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Need Explanation or a process
Anuta_ua [19.1K]

Answer:

The formula for the volume of a cylinder is r^2piH.

Step-by-step explanation:

The process is to find the radius and square it, the radius is half of the top or bottom circle. And then you can get a calculator and multiply it by pi, or 3.14, or 3.141592653... Then you multiply it by the height. So the answer for this cylinder 200pi, or 628.3185307, you can round however you need to

UR WELCOME !!!!!

   

6 0
3 years ago
Lin's sister has a checking account. If the account balance ever falls below zero, the bank charges her a fee of $5.95 per day.
VladimirAG [237]

Answer: No, the bank will not keep charging her the $5.95 after the deposit is made.

Step-by-step explanation:

Today, Lin's sister's balance is -$2.67

She gets charged $5.95 per day.

There are 14 days until she can charge some money in the bank account, so the bank will charge $5.92 14 times

So her balance after 14 days will be:

Balance = -$2.67 - $5.95*14 = -$85.97

When she charges the $430 in the account, her balance will be:

Balance = -$85.97 + $430 = $344.03

So now she has a positive balance, which means that the bank does not charge her anymore.

5 0
3 years ago
Please help!!!!! i will mark brainliest
leva [86]

yeah your right

its a

4 0
3 years ago
Read 2 more answers
3x+78 x+50 solve for X <br><br> Someone help please
umka21 [38]

Answer:

x=13

Step-by-step explanation:

3x+78 +x+50=180

3x+x+78+50=180

4x+128=180

4x=180-128

4x=52

4x/4=52/4

x=13

using the principal of straight line angle

5 0
3 years ago
Read 2 more answers
Tamara purchased 31 cases of tile to use on her bathroom floors .she used 17 cases in her upstairs bathroom and the rest in her
Oliga [24]

17?

Step-by-step explanation:

since she used 17 tiles in the upstairs bathroom, therefore there are 17 tile in the upstairs bathroom

4 0
2 years ago
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