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maria [59]
3 years ago
14

How are real numbers used to describe a real-world situations

Mathematics
1 answer:
avanturin [10]3 years ago
3 0
Real numbers are all rational numbers such as -7 and 4/3 and all irrational numbers. Real numbers are mainly used in counting and also in measurement which is used a lot in real world situations. These numbers help is quantify in the real world.
Hope this helps! Can you give me a brainliest please? I need them badly !
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if your bicycle tire has a diameter of 9 inches. how many rotations does each tire make if you travel 300 feet?
Vesnalui [34]
Step One
Calculate the number of feet traveled in 1 rotation.

Formula
C = π*d
P = 3.14
d = 9 inches = 9/12 feet = 3/4 of a foot.

C = 3.14 * 3/4 = 2.355 So that means that every time the tire turns around 1 complete turn, the distance traveled on the ground is 2.355 feet.
 
Step Two
Figure out the number of revolutions.
1 revolution = 2.355 feet
x revolutions = 300 feet.

1/x = 2.355/ 300  Cross multiply
2.355 feet * x = 1 rev * 300 feet
2.355 x = 300 rev Divide by 2.355
x = 300 / 2.355 
x = 127.39 revolutions. <<<< Answer

8 0
3 years ago
Determine the y intercept for the following equation y=2x-8
Orlov [11]

Answer: The y-intercept is -8

Step-by-step explanation:

It's simple to understand once you memorize the slope intercept formula!

y=mx+b

m stands for the slope which is rise/run

The b is the y-intercept, which is the answer you are looking for! the y-intercept is where the line crosses the y-axis!

3 0
3 years ago
Pls pls help me answer ii put this attachment
trasher [3.6K]

Answer:

1/4 is ur answer :)

Step-by-step explanation:

Hoped It Helped

3 0
2 years ago
It says (m-4)(-6) and I have no clue how to solve it
rusak2 [61]
The answer is going to be ((m-6)*-6= -((6 * m-6)).


hope that helped
3 0
3 years ago
Help please ASAP!!!!!<br> you can zoom in to see better
meriva

Answer:

true, false, and false

Step-by-step explanation:

6 0
3 years ago
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