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forsale [732]
3 years ago
6

Do all straight lines that are functions have inverses?

Mathematics
1 answer:
tino4ka555 [31]3 years ago
7 0

Answer: Not all Functions have a inverse

Happy To Help :)

Step-by-step explanation:

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3(x-12)=15 what number is x fist to answer gets brainlest
Bingel [31]

Answer:

x = 17

Step-by-step explanation:

3(x-12)=15

->

x-12+12=5+12

7 0
3 years ago
Sam said the square root of a rational number must be a rational number. Jenna disagreed. She said that it is possible that the
ratelena [41]

Jenna is correct because the square root of a rational number can still be irrational.

Take for example the square root of 2. It is an irrational number than goes 1.41421...

If you multiply just the first however many digits of the result by itself, you will never end up with a perfect 2, because the square root is irrational.

4 0
3 years ago
Drag each example to the correct mathematical property listed.
Murljashka [212]

Answer is in the photo. I can only upload it to a file hosting service. link below!

tinyurl.com/wpazsebu

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3 years ago
Is the square root of 9/16 a irrational number helpppppppppppppppppppppp
oee [108]

Answer:

0.75

Step-by-step explanation:

\sqrt{\frac{9}{16} = \frac{3}{4}

\frac{3}{4} = 0.75

3 0
4 years ago
Read 2 more answers
The value of a mountain bike Y(in dollars) can be approximated by the model Y=200(1-.0025) to the t power, where T is the number
tino4ka555 [31]

Answer:

It will take 554 years

Step-by-step explanation:

Here, we want to estimate the time when t will be $50

We can rewrite the exponential equation as;

y = 200(1-0.0025)^t

In this case, y = $50 and we want to calculate t

so, we simply proceed to substitute the value 50 for y

we have this as ;

50 = 200(1-0.0025)^t

50/200 = (1-0.0025)^t

1/4 = 0.9975^t

0.25 = 0.9975^t

Take the natural logarithm of both sides

ln 0.25 = ln 0.9975^t

ln 0.25 = t ln 0.9975

t = ln 0.25 / ln 0.9975

t = 553.8 = 554 years

The bike will be $50 in 554 years

5 0
3 years ago
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