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givi [52]
3 years ago
7

Plz help me with this question

Mathematics
1 answer:
german3 years ago
7 0

Answer:

1 Kilogram is $1.44

Step-by-step explanation:

$2.88 divided by 2 kilograms is $1.44 for each kilogram of sand.

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How many one-half cubes with dimensions of 1/2 x 1 x 1 fit in a unit cube?
kow [346]
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I don’t know how to do this. Can someone please help???!!!!
VladimirAG [237]

Answer:

5n-9

Step-by-step explanation:

You can factor (15n^2-27n) to be (3n)(5n-9). When you divide this expression by 3n, 3n/3n=1, and you are left with just 5n-9. Hope this helps!

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3 years ago
For what value(s) of x does the expression<br>below equal 0?<br>(x-2)(x + 1)<br>X(X+3)<br>​
Dominik [7]

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Step-by-step explanation:

[x-2] [x+1] x[x+3]

now separate the equation n equate it to 0

[x-2]=0

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x[x+3]=0

make x subject and solve for x

  • x-2=0

          x= <u>2</u>

  • x+1=0    

          x= -1

  • x[x+3]=0  

        x=0 and x= -3

       

         

 

6 0
3 years ago
What is 1 + 1 will give brainliest
Alexxandr [17]

Answer:

2

Step-by-step explanation:

Jk its window

4 0
3 years ago
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5 is the answer buddy
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