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zepelin [54]
3 years ago
15

2of aFind the rangex²-x-12Es2-2​

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
5 0

Answer:

All real numbers R

Step-by-step explanation:

because it is a quadratic function and its domain is R

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What is an inequality for x <12
natka813 [3]

X < 12                       its actually very simple , just see that the x is on one side and nothing can be moved        

4 0
3 years ago
15/40 in lowest term I need it so bad now
Vesnalui [34]

In order to reduce ANY fraction to lowest terms, find any common factors
of the numerator and denominator, and divide them both by it.  If they still
have a common factor, then divide them by it again.  Eventually, they won't
have any common factor except ' 1 ', and then you'll know that the fraction is
in lowest terms.

Do  15  and  40  have any common factors ?
Let's see . . .

The factors of  15  are  1,  3,  <em>5</em>, and  15 .
The factors of  40  are  1,  2,  4,<em>  5</em>,  8,  10,  20, and  40 .

Ah hah !  Do you see that ' <em>5</em> ' on both lists ?  That's a common factor.

So  15/40  is NOT in lowest terms.

Divide the numerator and denominator both by  5 :

       15 / 40  =<em>  3 / 8</em>

3  and  8  don't have any common factor except ' 1 '. 
So  3/8  is the same number as  15/40, but in lowest terms.


5 0
3 years ago
Read 2 more answers
A student is running a 3-kilometer race. He runs 1 kilometer every 2 minutes. Select the function that describes his distance fr
Sliva [168]
Total distance: d = 3 km

Minutes run: x

Distance run = (1 km / 2 minutes) * x = (1/2)x

Distance from the finish line = total distance - ditance run = 3 - (1/2)x =

= - (1/2)x + 3

Answer - (1/2)x + 3
8 0
3 years ago
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6k<br> 3<br> h<br> -3<br> • 2k<br> -5<br> h<br> 6
Tems11 [23]

Answer:

unicorn

Step-by-step explanation:

7 0
3 years ago
1+1=hfgdvfhftftfrgrggg​
Margarita [4]

Answer:

hfgdvfhftftfrgrggg equals 2

Step-by-step explanation:

Imagine you have one apple on your left hand. Your friend just gave your another apple. Now, you have two apples. So, the hfgdvfhftftfrgrggg would be 2.

5 0
3 years ago
Read 2 more answers
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