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Diano4ka-milaya [45]
3 years ago
9

Pls someone answer pls :)

Mathematics
2 answers:
Goshia [24]3 years ago
3 0

Answer:

(-x-2) (-2x -3)=0

=>[-(x +2)] [-(2x+3)]=0

=>(x + 2)(2x +3)=0

=>x =-2 or,x=-3/2

smaller x=-2

larger x =-3/2

Debora [2.8K]3 years ago
3 0

(-x-2)(-2x-3)=0

-x-2=0; x= -2

-2x-3=0; x= -3/2

-2<-3/2

smaller  x=-2

larger  x=-3/2

You might be interested in
How many multiples of 4 are there in {n; 37&lt; n &lt;1001}?
s2008m [1.1K]
Let's begin by listing the first few multiples of 4:  4, 8, 12, 16, 20, 24, 28, 32, 36, 38, 40, 44.  So, between 1 and 37 there are 9 such multiples:  {4, 8, 12, 16, 20, 24, 28, 32, 36}.  Note that 4 divided into 36 is 9.

Let's experiment by modifying the given problem a bit, for the purpose of discovering any pattern that may exist:

<span>How many multiples of 4 are there in {n; 37< n <101}?  We could list and then count them:  {40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100}; there are 16 such multiples in that particular interval.  Try subtracting 40 from 100; we get 60.  Dividing 60 by 4, we get 15, which is 1 less than 16.  So it seems that if we subtract 40 from 1000 and divide the result by 4, and then add 1, we get the number of multiples of 4 between 37 and 1001:

1000
   -40
-------
 960

Dividing this by 4, we get 240.  Adding 1, we get 241.

Finally, subtract 9 from 241:  We get 232.

There are 232 multiples of 4 between 37 and 1001.

Can you think of a more straightforward method of determining this number? </span>

5 0
3 years ago
14. You can buy 20 fluid
poizon [28]

Answer:

24 ounces for 4.80

Step-by-step explanation:

to find unit cost divide price by amount

4.40/20=0.22

4.80/24=0.2

6 0
2 years ago
Haha lol answer 4+5 whoever answer 9 first will get brainliest!!!
aniked [119]

Answer:

9

Step-by-step explanation:

4+5 is equal to 9.

7 0
3 years ago
80 is 40% of what number?
andriy [413]
 80 is 40% of 200 because 40%of 100 is 40. Common sense is just to double both values, also 200 x .40 (40%as a decimal) gives you the result of 80.

5 0
3 years ago
The sum of a number and 5<br> Help
frozen [14]

Hey there! I'm happy to help!

Let's call our number n.

The word sum means to add.

Therefore....

n+5

Have a wonderful day! :D

5 0
3 years ago
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