Ask question

Ask question

All categories

Vera_Pavlovna [14]

3 years ago

11

Is -9 a rational number

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

Smith has a garden with 40 carrots in it. They pick some carrots to feed their pet rabbit, leaving 90% of the carrots in the gar

adelina 88 [10]

Answer:the answer is 44

Step-by-step explanation: cuz 40 divided by 90%= 44

7 0

3 years ago

Read 2 more answers

Useable energy is lost each time energy is converted to another form of energy, true or false?

shepuryov [24]

Answer:True, becuase every time energy is converted to another form, is some of it is bled off and it made unusable.

Step-by-step explanation:

3 0

3 years ago

Find the value of f(-1) for the function below

mrs_skeptik [129]

Put the value of x = -1 to the equation of a function f(x):

$f(x)=\dfrac{2}{3}\times3^{3x+12}\\\\f(-1)=\dfrac{2}{3}\times3^{3(-1)+12}=\dfrac{2}{3}\times3^{-3+12}=\dfrac{2}{3}\times3^9=\dfrac{2}{1}\times3^8=13,122\to\boxed{B.}$

8 0

4 years ago

What set of reflections would carry triangle ABC onto itself?

zmey [24]

Answer:

it is b

Step-by-step explanation:

3 0

3 years ago

Factor x2-3x+2 please i need help

suter [353]

X^2 - 3x + 2 =
(x - 1)(x - 2) <==

7 0

3 years ago