3 years ago

Is -9 a rational number

Mathematics

1 answer:

Jobisdone [24]3 years ago

7 0

Yes, -9 can be written as a fraction over 1, meaning it is a rational number

$-9=-\frac{9}{1}$

You might be interested in

Jorge runs 3 miles in 36 minutes what is the unit rate of minutes per hour

Ksju [112]

Answer:

108

Step-by-step explanation:

3 x 36=108

4 0

3 years ago

Please Help me 20 Brainly points!

mojhsa [17]

Step-by-step explanation:

$\frac{1}{ \frac{1}{x + 2} + \frac{1}{x + 3} } \\ \\ = \frac{1}{ \frac{x + 3 + x + 2}{(x + 3)(x + 2)} } \\ \\ = \frac{1}{ \frac{2x + 5 }{ {x}^{2} + 2x + 3x + 6 } } \\ \\ = \frac{1}{ \frac{2x + 5 }{ {x}^{2} + 5x + 6 } } \\ \\ = \frac{{x}^{2} + 5x + 6}{2x + 5} \\$

Thus, option B is the correct answer.

7 0

4 years ago

Read 2 more answers

maggie jogged 7/8 mile on monday and 1/2 of that distance on tuesday. how far did she jog on tuesday?

GenaCL600 [577]

Answer: 0.4375 miles

7 0

4 years ago

Read 2 more answers

I like food it so good

Minchanka [31]

Answer:

food is very good nooo its super good mark me brainiest plz

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️PLEASE HELP ME PEOPLE WHO ARE PHENOMENAL AT MATH!!!!!!! I CANT FAIL THIS AGAIN I NEED THE CORRECT ANSW

nekit [7.7K]

60 and x are alternate interior angles, meaning they are equal to each other. Since the angle on the left is split into two, that means x + 25° = 60. That means you are correct, x + 35° :).

3 0

3 years ago